SAW Components
Data Sheet B7733
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Features
q Low-loss RF filter for mobile telephone
B7733 881,5 MHz
Chip Size SAW package DCS6I
0,1 1 2 3 0,1
bottom view
0,8 2,5 2,0
cellular system, receive path Low amplitude ripple Usable passband 25 MHz Unbalanced to balanced operation Impedance transformation from 50 Ω to100 Ω q Package for Surface Mounted Technology (SMT)
q q q q
6
5
4 0,5
0,5
side view top view
Terminals
q Ni, gold-plated
Dimensions in mm, approx. weight 0,014g
Pin configuration 2 4 6 1,3,5 Input Balanced output Balanced output Ground, to be grounded
Type B7733
Ordering code B39881-B7733-C610
Marking and Package according to C61157-A7-A76
Packing according to F61074-V8153-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings Operable temperature range T Storage temperature range Tstg DC voltage VDC Input power max. PIN – 40 / + 85 – 40 / + 85 5 0 ˚C ˚C V dBm source impedance 50 Ω CDMA signal
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Oct 10, 2002
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B7733 881,5 MHz
T = -30 to +85 ˚C ZS = 50 Ω (unbalanced) ZL = 100 Ω (balanced)
min. typ. 881,5 max. — MHz
Center frequency Maximum insertion attenuation 869,0 ... 894,0 Amplitude ripple (p-p) 869,0 ... 894,0 Input VSWR 869,0 ... 894,0 Output VSWR 869,0 ... 894,0 Output amplitude imbalance (|S31/S21|) 869,0 ... 894,0 MHz MHz MHz
fC
αmax MHz ∆α
—
—
2,7
3,0
dB
—
1,2
1,5
dB
—
2,0
2,1
—
2,0
2,1
MHz
-1,5
—
2,0
dB
Output phase imbalance (φ(S31)−φ(S21)+180˚) 869,0 ... 894,0 MHz Attenuation 0,0 824,0 915,0 1000,0 2000,0 ... 824,0 ... 849,0 ...1000,0 ...2000,0 ...3000,0 MHz MHz MHz MHz MHz α
-5,0
—
7,0
degree
46,0 34,0 25,0 35,0 30,0
53,0 41,0 30,0 47,0 40,0
— — — — —
dB dB dB dB dB
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Oct 10, 2002
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Transfer function
B7733 881,5 MHz
Transfer function (wideband)
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Oct 10, 2002
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Reflection functions
B7733 881,5 MHz
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Oct 10, 2002
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Output amplitude balance (|S31/S21|)
B7733 881,5 MHz
Output phase balance (φ(S31)−φ(S21)+180˚)
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Oct 10, 2002
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7733 881,5 MHz
Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY © EPCOS AG 2002. 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.
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