B39951-B4120-U510 [TDK]
SAW Filter, 1 Function(s), 947.5MHz, CERAMIC, DCC-6;
| 型号： | B39951-B4120-U510 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | SAW Filter, 1 Function(s), 947.5MHz, CERAMIC, DCC-6 LTE |
| 文件： | 总6页 (文件大小：62K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B4120
SAW Components
B4120
Low-Loss Filter for Mobile Communication
Data Sheet
947,5 MHz
Ceramic package DCC6D
Features
● Low-loss RF filter for mobile telephone
GSM, receive path
● Low amplitude ripple
● Usable passband 25 MHz
● No matching network required for operation
at 50 Ω
● Unbalanced to balanced Operation
● High symmetrical output
● Ceramic package for Surface Mounted
Technology (SMT)
Terminals
● Ni, gold-plated
Dimensions in mm, approx. weight 0,037 g
Pin configuration
2
Input (50 Ohm)
5
Input - ground
4, 6
1, 3
1, 3, 5
Balanced Output (50 Ohm)
Case - ground
To be grounded
Type
Ordering code
Marking and Package
according to
Packing
according to
B4120
B39951-B4120-U510
C61157-A7-A68
F61074-V8089-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
– 20 / + 75
– 40 / + 85
3
˚C
˚C
V
DC voltage
VDC
Input power max.
source and load impedance 50 Ω
peak power of GSM signal,
duty cycle 1 : 8
890...915 MHz
PIN
10
0
dBm
dBm
elsewhere
continuous wave
2
Nov 08, 1999
SAW Components
B4120
Low-Loss Filter for Mobile Communication
Data Sheet
947,5 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= 25 ± 2˚C
ZS = 50 Ω (unbalanced)
ZL = 50 Ω (balanced)
min.
typ.
max.
fC
—
947,50
—
MHz
Center frequency
Maximum insertion attenuation
αmax
935,0 ... 960,0 MHz
—
—
—
2,4
2,8 dB
Amplitude ripple (p-p)
VSWR
∆α
935,0 ... 960,0 MHz
935,0 ... 960,0 MHz
0,5
0,9 dB
1,85
1,60
Attenuation
α
0,0 ... 700,0 MHz
700,0 ... 870,0 MHz
870,0 ... 915,0 MHz
980,0 ... 985,0 MHz
985,0 ...1025,0 MHz
1025,0 ...1500,0 MHz
1500,0 ...2000,0 MHz
2000,0 ...3000,0 MHz
50
40
30
18
24
40
34
25
70
52
40
24
28
50
42
32
—
dB
dB
dB
dB
dB
dB
dB
dB
—
—
—
—
—
—
—
3
Nov 08, 1999
SAW Components
B4120
Low-Loss Filter for Mobile Communication
Data Sheet
947,5 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -20 to 75 ˚C
ZS = 50 Ω (unbalanced)
ZL = 50 Ω (balanced)
min.
typ.
max.
fC
—
947,50
—
MHz
Center frequency
Maximum insertion attenuation
αmax
935,0 ... 960,0 MHz
—
—
—
2,5
3,0 dB
Amplitude ripple (p-p)
VSWR
∆α
935,0 ... 960,0 MHz
935,0 ... 960,0 MHz
0,6
1,1 dB
1,85
1,60
Attenuation
α
0,0 ... 700,0 MHz
700,0 ... 870,0 MHz
870,0 ... 915,0 MHz
980,0 ... 985,0 MHz
985,0 ...1025,0 MHz
1025,0 ...1500,0 MHz
1500,0 ...2000,0 MHz
2000,0 ...3000,0 MHz
50
40
30
18
24
40
34
25
70
52
40
22
26
50
42
32
—
dB
dB
dB
dB
dB
dB
dB
dB
—
—
—
—
—
—
—
4
Nov 08, 1999
SAW Components
B4120
Low-Loss Filter for Mobile Communication
Data Sheet
947,5 MHz
Transfer function
Transfer function (wideband)
5
Nov 08, 1999
SAW Components
B4120
Low-Loss Filter for Mobile Communication
Data Sheet
947,5 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, OFW E MF
P.O. Box 80 17 09, D-81617 München
EPCOS AG 1999. All Rights Reserved.
As far as patents or other rights of third parties are concerned, liability is only assumed for compo-
nents per se, not for applications, processes and circuits implemented within components or
assemblies.
The information describes the type of component and shall not be considered as assured
characteristics.
Terms of delivery and rights to change design reserved.
For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or
the international representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our sales offices.
6
Nov 08, 1999
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