B7837-942.5MHZROHS, B7838, B7839 Selling Leads, Datasheet
MFG:EPCOS D/C:09+
B7837-942.5MHZROHS, B7838, B7839 Datasheet download
Part Number: B7837-942.5MHZROHS
MFG: EPCOS
Package Cooled:
D/C: 09+
B7837-942.5MHZROHS, B7838, B7839
- Table of contents:
Info of B7837-942.5MHZROHS
Info of B7838
Info of B7839
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About B7801
PDF/DataSheet Download
Datasheet: B7801
File Size: 372705 KB
Manufacturer: EPCOS
Download : Click here to Download
About B7838
PDF/DataSheet Download
Datasheet: B7838
File Size: 419975 KB
Manufacturer: EPCOS
Download : Click here to Download
About B7801
PDF/DataSheet Download
Datasheet: B7801
File Size: 372705 KB
Manufacturer: EPCOS
Download : Click here to Download
B7838 Maximum Ratings
|
Operable temperature range T Storage temperature range Tstg DC voltage VDC ESD voltage V*ESD Input power at PIN GSM850, GSM900 GSM1800 and GSM1900 Tx bands |
30 / + 85 40 / + 85 5 100* 15 |
°C °C V V dBm |
Machine Model, 10 pulses peak power ofGSM signal, duty cycle 4:8 |
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
B7838 Features
Low-loss RF filter for mobile telephone GSM850/AMPS system, receive path
Usable passband 25 MHz
Unbalanced to balanced operation
Excellent symmetry
Impedance transformation from 50 to 100
Suitable for GPRS class 1 to12
Ceramic package for Surface Mounted Technology (SMT)
Usable passband 25 MHz
Unbalanced to balanced operation
Excellent symmetry
Impedance transformation from 50 to 100
Suitable for GPRS class 1 to12
Ceramic package for Surface Mounted Technology (SMT)
B7839 Maximum Ratings
| Operable temperature range T Storage temperature range Tstg DC voltage VDC ESD voltage VESD Input Power at 1574.42 ... 1576.42 MHz PIN 50.0...1460 and 1710 ... 4000 MHz PIN |
40/+85 40/+85 3 501) 3 25 |
°C °C V V dBm dBm |
machine model, 10 pulses source and load impedance 50 W continuous wave signal |
B7839 Features
· Package size 2.0 x1.4 x 0.68 mm3
· Package code QCS5E
· RoHS compliant
· Approx. weight 0.007 g
· Package for Surface Mount Technology (SMT)
· Ni, gold-plated terminals
· Package code QCS5E
· RoHS compliant
· Approx. weight 0.007 g
· Package for Surface Mount Technology (SMT)
· Ni, gold-plated terminals
B7839 Typical Application
· Low-loss RF filter for GPS
· Unbalanced to unbalanced operation
· Very low insertion attenuation
· Unbalanced to unbalanced operation
· Very low insertion attenuation
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