B39881B7845K410

B39881B7845K410 Datasheet

Ordering Code B39881B7845K410

Part	Datasheet
B39881B7845K410	B39881B7845K410 (pdf)

PDF Datasheet Preview
SAW filters for mobile communications Series/Type B7845 The following products presented in this data sheet are being withdrawn. Ordering Code B39881B7845K410 Substitute Product B39881B9400K610 Date of Withdrawal Deadline Last Orders 2009-04-30 2009-10-31 Last Shipments 2010-01-31 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at SAW Components Low-Loss Filter for Mobile Communication Data Sheet Features s Low-loss RF filter for mobile telephone GSM850 systems, receive path s Very low insertion attenuation s Low amplitude ripple s Usable passband 25 MHz s Unbalanced to balanced operation s Impedance transformation from 50 to 150 s Suitable for GPRS Class 1 to 12 s Ceramic Package for Surface Mounted Technology SMT Terminals s Ni, gold-plated 0,075 1 B7845 881,5 MHz Chip sized SAW package QCS5E 0,075 0,38 0,44 bottom view 0,68 side view 2,0 top view Pin configuration Input, unbalanced Output, balanced Case ground Dimensions in mm, approx. weight 0,007 g Type Ordering code B7845 B39881-B7845-K410 Electrostatic Sensitive Device ESD Marking and Package according to C61157-A7-A131 Packing according to F61074-V8151-Z000 Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power at GSM850, GSM900 GSM1800 and GSM1900 Tx bands Tstg VDC VESD* PIN 40 / + 85 40 / + 85 5 100* 15 V dBm machine model, 10 pulses peak power of GSM signal, duty cycle 4:8 * acc. to JESD22-A115A Machine Model , 10 negative & 10 positive pulses 2 Sep 15, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range Terminating source impedance Terminating load impedance: T = 25 ZS = 50 ZL = 150 \|\| 82 nH balanced Center frequency min. typ. 881,5 B7845 881,5 MHz max. MHz Maximum insertion attenuation αmax 869,0 894,0 MHz 1,5 dB Amplitude ripple p-p 869,0 894,0 MHz 0,6 dB Input VSWR 869,0 894,0 MHz Output VSWR 869,0 894,0 MHz Attenuation 0,0 434,0 447,0 914,0 1000,0 1738,0

PDF Datasheet Preview

SAW filters for mobile communications

Series/Type B7845

The following products presented in this data sheet are being withdrawn.
Ordering Code B39881B7845K410

Substitute Product B39881B9400K610

Date of Withdrawal Deadline Last Orders
2009-04-30
2009-10-31

Last Shipments 2010-01-31

For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at

SAW Components Low-Loss Filter for Mobile Communication Data Sheet Features s Low-loss RF filter for mobile telephone

GSM850 systems, receive path s Very low insertion attenuation s Low amplitude ripple s Usable passband 25 MHz s Unbalanced to balanced operation s Impedance transformation from 50 to 150 s Suitable for GPRS Class 1 to 12 s Ceramic Package for Surface Mounted

Technology SMT

Terminals s Ni, gold-plated
0,075 1

B7845 881,5 MHz

Chip sized SAW package QCS5E
0,075
0,38
0,44
bottom view
0,68
side view 2,0
top view

Pin configuration

Input, unbalanced

Output, balanced

Case ground

Dimensions in mm, approx. weight 0,007 g

Type
Ordering code

B7845

B39881-B7845-K410

Electrostatic Sensitive Device ESD

Marking and Package according to C61157-A7-A131

Packing according to F61074-V8151-Z000

Maximum ratings

Operable temperature range Storage temperature range DC voltage ESD voltage Input power at GSM850, GSM900 GSM1800 and GSM1900 Tx bands

Tstg VDC VESD* PIN
40 / + 85 40 / + 85
5 100* 15

V dBm
machine model, 10 pulses peak power of GSM signal, duty cycle 4:8
* acc. to JESD22-A115A Machine Model , 10 negative & 10 positive pulses
2 Sep 15, 2005

SAW Components

Low-Loss Filter for Mobile Communication

Data Sheet

Characteristics

Operating temperature range Terminating source impedance Terminating load impedance:

T = 25

ZS = 50 ZL = 150 || 82 nH balanced

Center frequency
min.
typ.
881,5

B7845 881,5 MHz
max. MHz

Maximum insertion attenuation
αmax
869,0 894,0 MHz
1,5 dB

Amplitude ripple p-p
869,0 894,0 MHz
0,6 dB

Input VSWR
869,0 894,0 MHz

Output VSWR
869,0 894,0 MHz

Attenuation
0,0 434,0 447,0 914,0 1000,0 1738,0

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived B39881B7845K410 Datasheet file may be downloaded here without warranties.

Datasheet ID: B39881B7845K410 511383