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SAW Components
Data Sheet B7833
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Features
s Low-loss RF filter for mobile telephone s s s s
B7833 942,5 MHz
Chip sized SAW package QCS5C
EGSM system, receive path Usable passband 35 MHz Unbalanced operation Impedance 50 input and output Ceramic Package for Surface Mounted Technology (SMT)
0.735 0,075
2 3
0,38
0,075
0,44
5 4
bottom view
1
0,68 2,0 1,4
Input, unbalanced Output, unbalanced Case ground to be grounded
1
Terminals
s Ni, gold-plated
side view
top view
Dimensions in mm, approx. weight 0,007 g Pin configuration 1 4 2, 3, 5 2, 3, 5
4
2,5
3
Type B7833
Ordering code B39941-B7833-C710
Marking and Package according to C61157-A7-A111
Packing according to F61074-V8151-Z000
Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power at GSM850, GSM900 GSM1800 and GSM1900 Tx bands
T Tstg VDC VESD* PIN
- 25 / + 85 - 40 / + 85 3 100* 15
C C V 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
May 05, 2004
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Characteristics Operating temperature: Terminating source impedance: Terminating load impedance:
B7833 942,5 MHz
T = 25 2 C ZS = 50 ZL = 50
min. typ. 942,5 max. -- MHz
Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Attenuation 0,0 890,0 905,0 980,0 1015,0 ... 890,0 ... 905,0 ... 915,0 ...1015,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz
fC
max MHz
--
--
1,7
2,0
dB
--
0,7
1,2
dB
--
1,8
2,1
-- 33 22 19 22 25
1,8
2,1
36 28 22 24 33
-- -- -- -- --
dB dB dB dB dB
3
May 05, 2004
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Characteristics Operating temperature: Terminating source impedance: Terminating load impedance:
B7833 942,5 MHz
T = -25 ... +85 C ZS = 50 ZL = 50
min. typ. 942,5 max. -- MHz
Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Attenuation 0,0 890,0 905,0 980,0 1015,0 ... 890,0 ... 905,0 ... 915,0 ...1015,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz
fC
max MHz
--
--
1,8
2,3
dB
--
0,9
1,5
dB
--
1,8
2,1
-- 33 22 19 22 25
1,8
2,1
36 25 22 24 32
-- -- -- -- --
dB dB dB dB dB
4
May 05, 2004
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Transfer function (measurement at 25 C)
B7833 942,5 MHz
Transfer function (wideband measurement)
5
May 05, 2004
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7833 942,5 MHz
Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 2004. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. 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
May 05, 2004

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