CFULB455KB2A-B0 [MURATA]
Ceramic Filters (CERAFIL㈢)/Ceramic Discriminators for Communications Equipment; 陶瓷滤波器（ CERAFIL㈢ ） /陶瓷鉴通讯设备
| 型号： | CFULB455KB2A-B0 |
| 厂家： | 
muRata |
| 描述： | Ceramic Filters (CERAFIL㈢)/Ceramic Discriminators for Communications Equipment |
| 文件： | 总16页 (文件大小：223K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case General Use CFULA_A Series
8.0±0.3
MARKING
CFULA_A series are high selectivity ceramic filters,
which consist of 4 ceramic elements connected in a
ladder form.
EIAJ
CODE
Most suitable for digital communications and cellular
phones because of their improved GDT characteristics.
0.8±0.1
0.6±0.1
Connection
(1) : Input
(2) : Ground
(3) : Output
0.15±0.05
2.7±0.3
■ Features
1. High selectivity.
(in mm)
Marking
B
C
D
E
F
G
HT
1.2±0.5
Type
CFULA455KB2A-B0
CFULA455KC2A-B0
CFULA455KD4A-B0
CFULA455KE4A-B0
CFULA455KF4A-B0
CFULA455KG1A-B0
CFULA455KH1A-B0
(2) (1)
(3)
2. A variety of bandwidth available.
3. Excellent GDT characteristics are available within
pass bandwidth.
3.3±0.5
4. Easily mounted on a printed circuit board
5. Operating temperature range : -20 to +80 (degree C)
Storage temperature range : -40 to +85 (degree C)
Center
Frequency (fo)
(kHz)
6dB
Bandwidth
(kHz)
Stop
Bandwidth
(kHz)
Stop Band
Attenuation
(dB)
Insertion
Loss
Input/Output
Impedance
(ohm)
Part Number
CFULA455KB2A-B0
CFULA455KC2A-B0
CFULA455KD4A-B0
CFULA455KE4A-B0
CFULA455KF4A-B0
CFULA455KG1A-B0
CFULA455KH1A-B0
(dB)
455.0
±2.0kHz
fn±15.0
min.
fn±30.0 max.
[within 40dB]
27 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
1500
1500
1500
1500
2000
2000
2000
455.0
±2.0kHz
fn±12.5
min.
fn±24.0 max.
[within 40dB]
27 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
455.0
±1.5kHz
fn±10.0
min.
fn±20.0 max.
[within 40dB]
27 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
10
455.0
±1.5kHz
fn±7.5
min.
fn±15.0 max.
[within 40dB]
27 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
455.0
±1.5kHz
fn±6.0
min.
fn±12.5 max.
[within 40dB]
27 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
455.0
±1.0kHz
fn±4.5
min.
fn±10.0 max.
[within 40dB]
25 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
455.0
±1.0kHz
fn±3.0
min.
fn±9.0 max.
[within 40dB]
35 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
(fn) means nominal center frequency 455kHz.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
■ Test Circuit
(3)
(1) (2)
R1
Rg
E1
R2
E2
RF Voltmeter
Connection
(1) : Input
S.S.G.
0dBm
(2) : Ground
(3) : Output
Rg+R1=R2=Input/Output Impedance
31
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
■ Frequency Characteristics
CFULA455KE4A-B0
CFULA455KE4A-B0
0
0
200
150
10
20
30
40
10
20
30
40
100
50
0
50
60
50
60
70
70
80
90
80
90
100
200
100
300
400
500
600
700
800
900
1000
430
455
480
Frequency (kHz)
Frequency (kHz)
10
32
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case Miniaturized Type CFWLA_A Series
11.0±0.5
MARKING
Ceramic filter CFWLA_A series are low profile high
EIAJ
CODE
selectivity ceramic filters which use 6 elements in
ladder form.
Connection
(1) : Input
(2)
They are best suitable to high-class transceivers,
cordless telephones and amateur radios.
0.8±0.1
0.6±0.1
(3) : Ground
}
(4)
(5) : Output
0.15
(in mm)
Marking
■ Features
1. Low profile, high selectivity.
2.9±0.3
2.6±0.3
1.2±0.5
2.9—±000.3..3
Type
CFWLA455KBFA-B0
CFWLA455KCFA-B0
CFWLA455KDFA-B0
CFWLA455KEFA-B0
CFWLA455KFFA-B0
CFWLA455KGFA-B0
CFWLA455KHFA-B0
CFWLA455KJFA-B0
B
C
D
E
F
G
HT
IT
(4)
(3)
(2) (1)
2. Available bandwidths are B to J as standard.
3. Easily mountable on any PC board.
(5)
2.3±0.5
2.0±0.3
4. Operating temperature range : -20 to +80 (degree C)
Storage temperature range : -40 to +85 (degree C)
Nominal Center
6dB
Stop
Stop Band
Attenuation
(dB)
Insertion
Loss
(dB)
Input/Output
Impedance
(ohm)
Ripple
(dB)
Part Number
Frequency (fn) Bandwidth Bandwidth
(kHz)
(kHz)
(kHz)
fn±15.0
min.
fn±30.0 max.
35 min.
4.0 max.
3.0 max.
CFWLA455KBFA-B0
CFWLA455KCFA-B0
CFWLA455KDFA-B0
CFWLA455KEFA-B0
CFWLA455KFFA-B0
CFWLA455KGFA-B0
CFWLA455KHFA-B0
CFWLA455KJFA-B0
455
1500
1500
1500
1500
2000
2000
2000
2000
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±10kHz]
fn±12.5
min.
fn±24.0 max. 35 min. 4.0 max. 3.0 max.
455
455
455
455
455
455
455
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±8kHz]
fn±20.0 max. 35 min. 4.0 max. 3.0 max.
fn±10.0
min.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±7kHz]
fn±7.5
min.
fn±15.0 max. 35 min. 6.0 max. 3.0 max.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±5kHz]
fn±12.5 max. 35 min. 6.0 max. 3.0 max.
fn±6.0
min.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±4kHz]
fn±4.5
min.
fn±10.0 max. 35 min. 6.0 max. 2.0 max.
11
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±3kHz]
fn±9.0 max. 60 min. 6.0 max. 2.0 max.
fn±3.0
min.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±2kHz]
fn±2.0
min.
fn±7.5 max. 60 min. 7.0 max. 2.0 max.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±1.5kHz]
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
■ Test Circuit
(5)
R1
(1) (2) (3) (4)
RF Voltmeter
R2
E2
Connection
(1) : Input
Rg
E1
(5) : Output
S.S.G.
0dBm
(2)(3)(4) : Ground
Rg+R1=R2=Input/Output Impedance
33
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
■ Frequency Characteristics
CFWLA455KEFA-B0
CFWLA455KEFA-B0
0
400
300
200
100
0
0
10
20
30
40
10
20
30
40
50
60
50
60
70
70
80
90
80
90
100
200
100
430
455
480
300
400
500
600
700
800
900
1000
Frequency (kHz)
Frequency (kHz)
11
34
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case Miniaturized Type CFULB_A Series
6.5±0.3
MARKING
CFULB_A series ceramic filters are miniature, high
EIAJ
CODE
performance ceramic filters composed of piezoelectric
elements connected in a ladder form.
Connection
(1) : Input
(2) : Output
These filters, with only 6.3mm high, are 65% the
volume of conventional types. (CFULA455K_A series)
0.7±0.1
0.5±0.1
(3)
(4)
: Ground
}
0.15±0.05
They are well suited for miniaturizing various kinds
0.8±0.3
(in mm)
2.4±0.3 1.8±0.3
(1)
(3) (4)
0.7±0.3
of communications equipment, pocket pagers, car
radios, cordless telephones and mobile telephones.
Type
Marking
CFULB455KB2A-B0
CFULB455KC2A-B0
CFULB455KD4A-B0
CFULB455KE4A-B0
CFULB455KF4A-B0
55B
55C
55D
55E
55F
(2)
CFULB455KG1A-B0 55G
CFULB455KH1A-B0 55H
CFULB455KJ1A-B0 55I
■ Features
1. Miniature and high selectivity.
2. A variety of bandwidths are available.
3. Operating temperature range : -20 to +80 (degree C)
Storage temperature range : -40 to +85 (degree C)
Center
Frequency (fo)
(kHz)
6dB
Bandwidth
(kHz)
Stop
Bandwidth
(kHz)
Stop Band
Attenuation
(dB)
Insertion
Input/Output
Impedance
(ohm)
Part Number
CFULB455KB2A-B0
CFULB455KC2A-B0
CFULB455KD4A-B0
CFULB455KE4A-B0
CFULB455KF4A-B0
CFULB455KG1A-B0
CFULB455KH1A-B0
CFULB455KJ1A-B0
Loss
(dB)
455.0
±2.0kHz
fn±15.0
min.
fn±30.0 max.
[within 40dB]
27 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
1500
1500
1500
1500
2000
2000
2000
2000
455.0
±2.0kHz
fn±12.5
min.
fn±24.0 max.
[within 40dB]
27 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
455.0
±1.5kHz
fn±10.0
min.
fn±20.0 max.
[within 40dB]
27 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
455.0
±1.5kHz
fn±7.5
min.
fn±15.0 max.
[within 40dB]
27 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
455.0
±1.5kHz
fn±6.0
min.
fn±12.5 max.
[within 40dB]
27 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
455.0
±1.0kHz
fn±4.5
min.
fn±10.0 max.
[within 40dB]
25 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
12
455.0
±1.0kHz
fn±3.0
min.
fn±9.0 max.
[within 40dB]
35 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
455.0
±1.0kHz
fn±2.0
min.
fn±7.5 max.
[within 40dB]
35 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
(fn) means nominal center frequency 455kHz.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
■ Test Circuit
R1
(1)
(3)
(2)
(4)
Rg
RF Voltmeter
Connection
E1
R2
E2
S.S.G.
0dBm
(1) : Input
(2) : Output
(3)(4) :Ground
Rg+R1=R2=Input/Output Impedance
35
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
■ Frequency Characteristics
CFULB455KE4A-B0
CFULB455KE4A-B0
0
0
200
10
20
30
40
10
20
30
40
150
100
50
60
50
60
70
70
50
80
90
80
90
100
200
100
0
300
400
500
600
700
800
900
1000
430
455
480
Frequency (kHz)
Frequency (kHz)
12
36
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case General Use CFWLB_A Series
9.5±0.3
MARKING
CFWLB_A series ceramic filters are miniature, high
performance ceramic filters composed of piezoelectric
elements connected in a ladder form.
EIAJ
CODE
Connection
(1) : Input
(2) : Output
(3)
These filters, with only 6.3mm high, are 67% the
volume of conventional types. (CFWLB_A series)
They are well suited for miniaturizing various kinds
of communications equipment, pocket pagers, pagers,
car radios, cordless telephones and mobile telephones.
0.7±0.1
(4) : Ground
}
(5)
0.15±0.05
2.5±0.3
0.5±0.1
2.7±0.3 2.8±0.3
0.9±0.3
(in mm)
Type
Marking
(2)
(1)
(3)
CFWLB455KBFA-B0 W55B
CFWLB455KCFA-B0 W55C
CFWLB455KDFA-B0 W55D
CFWLB455KEFA-B0 W55E
CFWLB455KFFA-B0 W55F
CFWLB455KGFA-B0 W55G
CFWLB455KHFA-B0 W55H
CFWLB455KJFA-B0 W55I
(4)
(5)
0.7±0.3
■ Features
1. Miniature and high selectivity.
2. A variety of bandwidths are available.
3. Operating temperature range : -20 to +80 (degree C)
Storage temperature range : -40 to +85 (degree C)
Nominal Center
Frequency (fn)
(kHz)
6dB
Bandwidth
(kHz)
Stop
Bandwidth
(kHz)
Stop Band
Attenuation
(dB)
Insertion
Loss
(dB)
Input/Output
Impedance
(ohm)
Part Number
fn±15.0
min.
fn±30.0 max.
[within 50dB]
35 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
CFWLB455KBFA-B0
CFWLB455KCFA-B0
CFWLB455KDFA-B0
CFWLB455KEFA-B0
CFWLB455KEFA004-B0
CFWLB455KFFA-B0
CFWLB455KGFA-B0
CFWLB455KHFA-B0
CFWLB455KJFA-B0
455
455
455
455
455
455
455
455
455
1500
fn±12.5
min.
fn±24.0 max.
[within 50dB]
35 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
1500
1500
1500
1500
2000
2000
2000
2000
fn±10.0
min.
fn±20.0 max.
[within 50dB]
35 min.
[within fn±100kHz]
4.0 max.
[at minimum loss point]
fn±7.5
min.
fn±15.0 max.
[within 50dB]
35 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
fn±7.5
min.
fn±15.0 max.
[within 60dB]
60 min.
[within fn±15kHz to 30kHz]
5.0 max.
[at fn]
fn±6.0
min.
fn±12.5 max.
[within 50dB]
35 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
fn±4.5
min.
fn±10.0 max.
[within 50dB]
35 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
fn±3.0
min.
fn±9.0 max.
[within 50dB]
55 min.
[within fn±100kHz]
6.0 max.
[at minimum loss point]
13
fn±2.0
min.
fn±7.0 max.
[within 50dB]
55 min.
[within fn±100kHz]
7.0 max.
[at minimum loss point]
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
37
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
■ Test Circuit
R1
(1)
(2)
(3) (4) (5)
Rg
RF Voltmeter
Connection
E1
R2
E2
S.S.G.
0dBm
(1) : Input
(2) : Output
(3)(4)(5) : Ground
Rg+R1=R2=Input/Output Impedance
■ Frequency Characteristics
CFWLB455KEFA-B0
CFWLB455KEFA-B0
0
0
200
150
10
20
30
40
10
20
30
40
100
50
0
50
60
50
60
70
70
80
90
80
90
100
200
100
430
455
480
300
400
500
600
700
800
900
1000
Frequency (kHz)
Frequency (kHz)
13
38
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case Group Delay Flat Type CFULA_Y Series
8.0±0.3
MARKING
CFULA_Y series are high selectivity ceramic filters,
EIAJ
CODE
which consist of 4 ceramic elements connected in a
ladder form.
Most suitable for digital communications and cellular
0.8±0.1
Connection
(1) : Input
phones because of their improved GDT characteristics.
(2) : Ground
(3) : Output
0.15±0.05
■ Features
1. High selectivity.
0.6±0.1
2.7±0.3
(2) (1)
(3)
1.2±0.5
(in mm)
Type
Marking
BY
CY
DY
EY
CFULA455KB4Y-B0
CFULA455KC4Y-B0
CFULA455KD1Y-B0
CFULA455KE1Y-B0
CFULA455KF1Y-B0
CFULA455KG1Y-B0
2. A variety of bandwidth available.
3. Excellent GDT characteristics are available within
pass bandwidth.
FY
GY
3.3±0.5
4. Easily mounted on a printed circuit board
5. Operating temperature range : -20 to +80 (degree C)
Storage temperature range : -40 to +85 (degree C)
Center
6dB
Stop
Stop Band
Attenuation
(dB)
Insertion
Loss
(dB)
Input/Output
Impedance
(ohm)
GDT Deviation
Part Number
Frequency (fo) Bandwidth Bandwidth
(µs)
(kHz)
(kHz)
(kHz)
455.0
±1.5kHz
fn±15.0
min.
fn±35.0 max.
25 min.
5.0 max.
15.0 max.
CFULA455KB4Y-B0
CFULA455KC4Y-B0
CFULA455KD1Y-B0
CFULA455KE1Y-B0
CFULA455KF1Y-B0
CFULA455KG1Y-B0
1500
1500
1500
1500
2000
2000
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±10kHz]
455.0
±1.5kHz
fn±12.5
min.
fn±30.0 max. 25 min. 6.0 max. 15.0 max.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±8kHz]
fn±25.0 max. 23 min. 7.0 max. 20.0 max.
455.0
±1.0kHz
fn±10.0
min.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±7kHz]
455.0
±1.0kHz
fn±7.5
min.
fn±20.0 max. 23 min. 8.0 max. 20.0 max.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±5kHz]
fn±17.5 max. 23 min. 9.0 max. 20.0 max.
455.0
±1.0kHz
fn±6.0
min.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±4kHz]
455.0
±1.0kHz
fn±4.5
min.
fn±15.0 max. 23 min. 10.0 max. 20.0 max.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±3kHz]
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
(fn) means nominal center frequency 455kHz.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
■ Test Circuit
14
(3)
(1) (2)
R1
Rg
E1
R2
E2
RF Voltmeter
Connection
(1) : Input
S.S.G.
0dBm
(2) : Ground
(3) : Output
Rg+R1=R2=Input/Output Impedance
39
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
■ Frequency Characteristics
CFULA455KE1Y-B0
CFULA455KE1Y-B0
0
10
20
30
40
50
60
70
80
90
100
0
10
20
30
40
50
60
70
80
200
150
100
50
90
100
200
0
300
400
500
600
700
800
900
1000
430
455
480
Frequency (kHz)
Frequency (kHz)
14
40
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case Group Delay Flat Type CFWLA_Y Series
11.0±0.5
MARKING
CFWLA_Y series are high selectivity ceramic filters,
EIAJ
CODE
which consist of 6 ceramic elements connected in a
ladder form.
Most suitable for digital communications and mobile
Connection
(1) : Input
(2)
0.8±0.1
telephones because of their improved GDT
(3) : Ground
}
characteristics.
(4)
0.15
(5) : Output
0.6±0.1
2.9±0.3
2.6±0.3
1.2±0.5
2.9±—00.3.3
(in mm)
Marking
BY
■ Features
1. High selectivity.
Type
CFWLA455KB4Y-B0
(4)
(3)
(2) (1)
CFWLA455KC4Y-B0 CY
CFWLA455KD1Y-B0 DY
(5)
CFWLA455KE1Y-B0
CFWLA455KF1Y-B0
EY
FY
2. A variety of bandwidths are available.
3. Excellent GDT characteristics are available within
pass bandwidth.
CFWLA455KG1Y-B0 GY
2.3±0.3
2.0±0.3
4. Easily mounted on a printed circuit board
5. Operating temperature range : -20 to +80 (degree C)
Storage temperature range : -40 to +85 (degree C)
Center
6dB
Stop
Stop Band
Attenuation
(dB)
Insertion
Loss
(dB)
Input/Output
Impedance
(ohm)
GDT Deviation
Part Number
Frequency (fo) Bandwidth Bandwidth
(µs)
(kHz)
(kHz)
(kHz)
455.0
±1.5kHz
fn±15.0
min.
fn±35.0 max.
40 min.
6.0 max.
30.0 max.
CFWLA455KB4Y-B0
CFWLA455KC4Y-B0
CFWLA455KD1Y-B0
CFWLA455KE1Y-B0
CFWLA455KF1Y-B0
CFWLA455KG1Y-B0
1500
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±10kHz]
455.0
±1.5kHz
fn±12.5
min.
fn±30.0 max. 40 min. 7.0 max. 30.0 max.
1500
1500
1500
2000
2000
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±8kHz]
fn±25.0 max. 40 min. 8.0 max. 30.0 max.
455.0
±1.0kHz
fn±10.0
min.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±7kHz]
455.0
±1.0kHz
fn±7.5
min.
fn±20.0 max. 40 min. 9.0 max. 30.0 max.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±5kHz]
fn±17.5 max. 40 min. 10.0 max. 40.0 max.
455.0
±1.0kHz
fn±6.0
min.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±4kHz]
455.0
±1.0kHz
fn±4.5
min.
fn±15.0 max. 40 min. 11.0 max. 40.0 max.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±3kHz]
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
(fn) means nominal center frequency 455kHz.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
■ Test Circuit
15
(5)
R1
(1) (2) (3) (4)
RF Voltmeter
R2
E2
Connection
(1) : Input
Rg
E1
(5) : Output
S.S.G.
0dBm
(2)(3)(4) : Ground
Rg+R1=R2=Input/Output Impedance
41
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
■ Frequency Characteristics
CFWLA455KE1Y-B0
CFWLA455KE1Y-B0
0
10
20
30
40
50
60
70
80
90
100
0
10
20
30
40
50
60
70
80
400
300
200
100
0
90
100
200
300
400
500
600
700
800
900
1000
430
455
480
Frequency (kHz)
Frequency (kHz)
15
42
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case Group Delay Flat Type Miniaturized Type CFULB_Y Series
6.5±0.3
MARKING
Ceramic filter CFULB_Y series are miniature and high
EIAJ
CODE
performance filters. These filters, with only 6.3mm
high, are 65% the volume of conventional types
(CFULA455K_Y series).
Connection
(1) : Input
(2) : Output
(3)
0.7±0.1
Well suited for miniaturizing the communications
equipment, especially for a cellular phone.
: Ground
}
(4)
0.15±0.05
0.8±0.3
0.5±0.1
(in mm)
2.4±0.3 1.8±0.3
(1)
(3) (4)
0.7±0.3
Type
Marking
(2)
■ Features
1. Miniature, flat GDT characteristics.
CFULB455KB4Y-B0
CFULB455KC4Y-B0
CFULB455KD1Y-B0
CFULB455KE1Y-B0
CFULB455KF1Y-B0
CFULB455KG1Y-B0
BY
CY
DY
EY
FY
GY
2. Suitable for a cellular phone.
3. A variety of band width are available.
4. Operating temperature range : -20 to +80 (degree C)
Storage temperature range : -40 to +85 (degree C)
Center
6dB
Stop
Stop Band
Attenuation
(dB)
Insertion
Loss
(dB)
Input/Output
Impedance
(ohm)
GDT Deviation
Part Number
Frequency (fo) Bandwidth Bandwidth
(µs)
(kHz)
(kHz)
(kHz)
455.0
±1.5kHz
fn±15.0
min.
fn±35.0 max.
25 min.
5.0 max.
15.0 max.
CFULB455KB4Y-B0
CFULB455KC4Y-B0
CFULB455KD1Y-B0
CFULB455KE1Y-B0
CFULB455KF1Y-B0
CFULB455KG1Y-B0
1500
1500
1500
1500
2000
2000
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±10kHz]
455.0
±1.5kHz
fn±12.5
min.
fn±30.0 max. 25 min. 6.0 max. 15.0 max.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±8kHz]
fn±25.0 max. 23 min. 7.0 max. 20.0 max.
455.0
±1.0kHz
fn±10.0
min.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±7kHz]
455.0
±1.0kHz
fn±7.5
min.
fn±20.0 max. 23 min. 8.0 max. 20.0 max.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±5kHz]
fn±17.5 max. 23 min. 9.0 max. 20.0 max.
455.0
±1.0kHz
fn±6.0
min.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±4kHz]
455.0
±1.0kHz
fn±4.5
min.
fn±15.0 max. 23 min. 10.0 max. 20.0 max.
[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±3kHz]
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
(fn) means nominal center frequency 455kHz.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
CFULB455K_Y series filters are 4-element ceramic filters and miniature versions of CFULA455K_Y series.
■ Test Circuit
R1
(1)
(3)
(2)
(4)
Rg
RF Voltmeter
Connection
E1
R2
E2
16
S.S.G.
0dBm
(1) : Input
(2) : Output
(3)(4) :Ground
Rg+R1=R2=Input/Output Impedance
43
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
■ Frequency Characteristics
CFULB455KE1Y-B0
CFULB455KE1Y-B0
0
10
20
30
40
50
60
70
80
90
100
0
10
20
30
40
50
60
70
80
200
150
100
50
90
100
200
0
300
400
500
600
700
800
900
1000
430
455
480
Frequency (kHz)
Frequency (kHz)
16
44
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case Group Delay Flat Type CFWLB_Y Series
9.5±0.3
MARKING
Ceramic filter CFWLB_Y series are miniature and
EIAJ
CODE
high-performance filters. These filters, with only
6.3mm high, are 67% the volume of conventional types
Connection
(1) : Input
(2) : Output
(3)
(CFWLA455K_Y series).
0.7±0.1
Well suited for miniaturizing the communications
(4) : Ground
}
(5)
0.15±0.05
equipment, especially for a cellular phone.
0.5±0.1
2.7±0.3 2.8±0.3
2.5±0.3
(in mm)
Marking
0.9±0.3
Type
(2)
(1)
■ Features
1. Miniature, flat GDT characteristics.
CFWLB455KB4Y-B0
CFWLB455KC4Y-B0
CFWLB455KD1Y-B0
CFWLB455KE1Y-B0
CFWLB455KF1Y-B0
CFWLB455KG1Y-B0
BY
CY
DY
EY
FY
GY
(4)
(3)
(5)
0.7±0.3
2. Suitable for a cellular phone.
3. A variety of band width are available.
4. Operating temperature range : -20 to +80 (degree C)
Storage temperature range : -40 to +85 (degree C)
Center
6dB
Stop
Stop Band
Attenuation
(dB)
Insertion
Loss
(dB)
Input/Output
Impedance
(ohm)
GDT Deviation
Part Number
Frequency (fo) Bandwidth Bandwidth
(µs)
(kHz)
(kHz)
(kHz)
455.0
±1.5kHz
fn±15.0
min.
fn±30.0 max.
40 min.
6.0 max.
30.0 max.
CFWLB455KB4Y-B0
CFWLB455KC4Y-B0
CFWLB455KD1Y-B0
CFWLB455KE1Y-B0
CFWLB455KF1Y-B0
CFWLB455KG1Y-B0
1500
1500
1500
1500
2000
2000
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±10kHz]
455.0
±1.5kHz
fn±12.5
min.
fn±27.5 max. 40 min. 7.0 max. 30.0 max.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±8kHz]
fn±25.0 max. 40 min. 8.0 max. 30.0 max.
455.0
±1.0kHz
fn±10.0
min.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±7kHz]
455.0
±1.0kHz
fn±7.5
min.
fn±20.0 max. 40 min. 9.0 max. 30.0 max.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±5kHz]
fn±17.5 max. 40 min. 10.0 max. 40.0 max.
455.0
±1.0kHz
fn±6.0
min.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±4kHz]
455.0
±1.0kHz
fn±4.5
min.
fn±15.0 max. 40 min. 11.0 max. 40.0 max.
[within 50dB] [within fn±100kHz] [at minimum loss point] [within fn±3kHz]
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
(fn) means nominal center frequency 455kHz.
The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
CFWLB455K_Y series filters are 4-element ceramic filters and miniature versions of CFWLA455K_Y series.
■ Test Circuit
R1
(1)
(2)
(3) (4) (5)
Rg
RF Voltmeter
Connection
E1
R2
E2
S.S.G.
0dBm
(1) : Input
(2) : Output
(3)(4)(5) : Ground
17
Rg+R1=R2=Input/Output Impedance
45
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P05E11.pdf 02.9.2
■ Frequency Characteristics
CFWLB455KE1Y-B0
CFWLB455KE1Y-B0
0
10
20
30
40
50
60
70
80
90
100
200
150
100
50
0
10
20
30
40
50
60
70
80
90
100
200
0
430
455
480
300
400
500
600
700
800
900
1000
Frequency (kHz)
Frequency (kHz)
17
46
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