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SAW Components
Data Sheet B4131
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B4131 942,5 MHz
Ceramic package DCC6C
Features
s Low-loss RF filter for EGSM mobile telephone
system, receive path
s Low amplitude ripple s Usable passband 35 MHz s Ceramic package for Surface Mounted
Technology (SMT)
s Terminals s Ni, gold-plated
Dimensions in mm, approx. weight 0,037 g Pin configuration 2 1 5 4 1, 3, 4, 6 1, 3, 4, 6 Input Input ground Output Output ground To be grounded Case ground
Type B4131
Ordering code B39941-B4131-U410
Marking and Package according to C61157-A7-A67
Packing according to F61074-V8088-Z000
Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Input power max. 880...915 MHz 1710...1785 MHz elsewhere
T Tstg VDC PIN
– 30 / +85 – 40 / + 85 3 5 5 0
˚C ˚C V dBm dBm dBm source and load impedance 50 Ω peak power of GSM signal, duty cycle 1 : 8 continuous wave
2
Mar 02, 2000
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B4131 942,5 MHz
T = +25 ˚C ZS = 50 Ω ZL = 50 Ω
min. typ. 942,5 max. — MHz
Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Attenuation 0,0 800,0 880,0 905,0 980,0 1005,0 1025,0 1760,0 2500,0 3120,0 4000,0 ... 800,0 ... 880,0 ... 905,0 ... 915,0 ...1005,0 ...1025,0 ...1760,0 ... 2500,0 ... 3120,0 ... 4000,0 ... 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz
fC
αmax MHz ∆α
—
—
3,2
4,0
dB
— α 50 40 35 20 23 30 40 30 20 18 —
1,4
2,5
dB
60 52 40 28 25 42 50 40 27 25 10
— — — — — — — — — — —
dB dB dB dB dB dB dB dB dB dB dB
Input reflection coefficient @1842,5 MHz Phase
-150
-140
-130
˚
3
Mar 02, 2000
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B4131 942,5 MHz
T = -10 to + 80 ˚C ZS = 50 Ω ZL = 50 Ω
min. typ. 942,5 max. — MHz
Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Attenuation 0,0 800,0 880,0 905,0 980,0 980,0 980,0 982,0 1005,0 1025,0 1760,0 2500,0 3120,0 4000,0 ... 800,0 ... 880,0 ... 905,0 ... 915,0 ...1005,0 ...1005,0 ... 982,0 ...1005,0 ...1025,0 ...1760,0 ... 2500,0 ... 3120,0 ... 4000,0 ... 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz
fC
αmax MHz ∆α
—
—
3,6
4,5
dB
— α 50 40 35 20 20 23 20 23 30 40 30 20 18 —
1,8
2,5
dB
60 52 40 28 23 25 23 27 42 50 40 27 25 10
— — — — — — — — — — — — — —
dB dB dB dB dB 1) dB 2) dB dB dB dB dB dB dB dB
Input reflection coefficient @1842,5 MHz Phase 1) specification valid for T < 25˚C 2) specification valid for T>= 25˚C
-150
-140
-130
˚
4
Mar 02, 2000
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Characteristics Operati.