SAW Components
Data Sheet B7730, Pb-Free
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7730 881,5 MHz
Chip Sized SAW Package DCS4H Features
s Low-loss RF filter for mobile telephone s s s s s s
0,1 1 2
0,1
0,8
Cell systems, receive path High Tx band selectivity Low amplitude ripple Usable passband 25 MHz Suitable for GPRS class 1 to 12 Package for Surface Mounted Technology (SMT) Pb-Free
bottom view
0,6
4
3 0,7
side view
2,5
2,0
Terminals
s Gold-plated Ni
top view
Dimensions in mm, approx. weight 0,015 g Pin configuration 1 3 2, 4 Input Output Ground
1 3
4
2
Type B7730
Ordering code B39881-B7730-K710
Marking and Package according to C61157-A7-A136
Packing according to F61074-V8189-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 V*ESD PIN
– 40/+ 85 – 40/+ 85 5 100* 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
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Jan 19, 2005
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B7730 881,5 MHz
T = -30 to +85 ˚C ZS = 50 Ω ZL = 50 Ω
min. typ. 881,5 max. — MHz
Center frequency Maximum insertion attenuation 869,0 ... 894,0 Amplitude ripple (p-p) 869,0 ... 894,0 Return loss 869,0 ... 894,0 Attenuation 0,0 824,0 914,0 924,0 950,0 997,0 2200,0 3000,0 4000,0 Tx band suppression 824,0 ... 849,0 MHz ... 824,0 ... 849,0 ... 924,0 ... 950,0 ... 997,0 ...2200,0 ...3000,0 ...4000,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz
fC
αmax MHz ∆α
—
—
2,5
2,7
dB
—
0,9
1,1
dB
10,0 α 45,0 45,0 24,0 35,0 35,0 40,0 35,0 20,0 10,0 α 45,0
12,0
—
dB
55,0 50,0 26,0 40,0 50,0 50,0 42,0 28,0 18,0
— — — — — — — — —
dB dB dB dB dB dB dB dB dB
50,0
—
dB
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Jan 19, 2005
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Transfer function (narrowband measurement at 25 ˚C)
B7730 881,5 MHz
Transfer function (wideband measurement)
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Jan 19, 2005
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Reflection functions
B7730 881,5 MHz
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Jan 19, 2005
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7730 881,5 MHz
Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC PD P.O. Box 80 17 09, 81617 Munich, GERMANY © EPCOS AG 2005. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. 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.
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