251919B [ITF]
SAW Bandpass Filter; SAW带通滤波器
| 型号： | 251919B |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | SAW Bandpass Filter |
| 文件： | 总5页 (文件大小：213K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Bandpass Filter 251919B
1. Features
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
IF Bandpass Filter
High Attenuation
Single-Ended Operation
DIP Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
Package : D3512
Pin Configuration
1
Input
Output
5
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
2, 4
3, 6
Ground
Case ground
I T F Co., Ltd.
Part No.
251919B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
Rev.
2009-04-15
NM8082-CS02
1/5
SAW Bandpass Filter 251919B
3. Specifications
Fo = 119.9 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
119.9
29.5
19.11
19.28
20.13
0.6
Maximum
Center Frequency
Insertion Loss
MHz
dB
-
-
31.0
-
-
1dB Bandwidth
3dB Bandwidth
50dB Bandwidth
MHz
MHz
MHz
19.0
-
-
-
20.3
1.2
100
-
Amplitude Ripple (fo ± 9.42 MHz)
dB
-
Group Delay Variation (fo ± 9.42 MHz)
Absolute Delay
nsec
usec
-
50
-
4.4
Ultimate Rejection
Input Power
dB
55
-
60
-
dBm
-
10
-
Temperature Coefficient of Frequency
ppm/°C
-
-18
Notes :
1) All specifications are based on the matching schematic shown below
2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
3) All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
251919B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2009-04-15
NM8082-CS02
2/5
SAW Bandpass Filter 251919B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
L4
Input
Output
50
50
Ω
Ω
L2
L3
L1=82nH, L2=56nH
L3=56nH, L4=68nH
5. Marking Configuration
ITF1) 08A0012)
251919B3)
119.94)-19.1M5)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Center frequency
5) 1dB-Bandwidth
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
251919B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2009-04-15
NM8082-CS02
3/5
SAW Bandpass Filter 251919B
6. Typical Performance ( at +25°C )
14 Apr 2009 09:44:06
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -29.12 dB
CH1Markers
REF=1
1
2
BW: 20. 129413 MHz
C
cent : 119. 905959 MHz
Q: 5. 9568
1_loss : -29 . 187 dB
Hld
3
4
CENTER119. 900 000 MHz
SPAN 52. 000 000 MHz
19 Dec 2008 18:34:52
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -28.51 dB
1 dB/ REF -28.93 dB
1: 0.0000 dB
3:-.06390 dB
0.000 000 MHz
18.840 000 MHz
CH1Markers
REF=1
BW: 19.110673 MHz
cent : 119. 906892 MHz
Q: 6.2743
Cor
1_loss : -28.782 dB
1
2
3
2
4
3
Cor
CH2Markers
mean:-28.737 dB
s.dev: . 09860 dB
p-p : .69490 dB
REF=2
CENTER119.900 000 MHz
SPAN 24.000 000 MHz
I T F Co., Ltd.
Part No.
251919B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
Rev.
2009-04-15
NM8082-CS02
4/5
SAW Bandpass Filter 251919B
19 Dec 2008 18:35:02
19 Dec 2008 18:35:43
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -28.51 dB
100 ns/ REF 4.381 us
1: 0. 0000 dB
3: 5. 0859 ns
0. 000 000 MHz
18. 840 000 MHz
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 38. 332
2: 42. 447
-15 . 072
-38 . 883
88. 069 pF
34. 138 pF
119. 900 000 MHz
119. 900 000 MHz
CH1Markers
BW: 19. 274412 MHz
REF=1
Cor
Cor
cent
:
119. 908704 MHz
Q: 6. 2211
1_loss : -28 . 741 dB
1
2
1
3
Smo
Cor
2
3
2
4
Cor
CH2Markers
mean: 4. 3977 us
s. dev: 7. 9137 ns
p-p : 42. 724 ns
REF=2
CENTER119. 900 000 MHz
SPAN 24. 000 000 MHz
CENTER119. 900 000 MHz
SPAN 52. 000 000 MHz
19 Dec 2008 18:36:04
1: 0. 0000 dB 0. 000 000 MHz
19 Dec 2008 18:35:37
CH1 S21
LOG
10 dB/ REF -28.87 dB
CH1 S11
CH2 S22
SWR
SWR
5
5
/
/
REF 1.541
REF 2.307
1: 1. 5410
2: 2. 3108
119. 900 000 MHz
119. 900 000 MHz
CH1Markers
REF=1
2:-62 . 447 dB
119. 900 MHz
Cor
3:-55 . 820 dB
239. 800 MHz
1
1
Cor
2
3
2
START . 010 000 MHz
STOP 450. 000 000 MHz
CENTER119. 900 000 MHz
SPAN 52. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
251919B
2009-04-15
NM8082-CS02
5/5
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