SAW Components
SAW RF filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –20 ?C to +70 ?C
Z S = 50 ?
Z L = 50 ?
B3725
869.0 MHz
min.
typ.
@ 25 ?C
max.
Center frequency
f C
869.0
MHz
Maximum insertion attenuation
α max
868.0 ... 870.0
MHz
2.5
3.5
dB
Amplitude ripple (p-p)
868.0 ...
870.0
MHz
0.3
1.3
dB
Return loss (input / output)
868.0 ... 870.0
MHz
10
20
dB
Attenuation
α
10.0
300.0
845.0
879.0
883.0
915.0
945.0
1200.0
... 300.0
... 845.0
... 853.0
... 883.0
... 915.0
... 945.0
... 1200.0
... 2000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
45
40
38
20
45
40
45
35
50
45
41
30
55
45
55
40
dB
dB
dB
dB
dB
dB
dB
dB
Please read cautions and warnings and
important notes at the end of this document.
3
May 16, 2013
相关PDF资料
B39871B3734H110 FILTER SAW 868.3MHZ SMD
B39871B3744H110 FILTER SAW 868.30MHZ SMD
B39871B3746H110 FILTER SAW 868.60MHZ SMD
B39871B3903U510 FILTER SAW 869.0MHZ SMD
B39881B7845K410 FILTER SAW 881.5MHZ LOW-LOSS SMD
B39901B3934H110 FILTER SAW 902.875MHZ SMD
B39921B3588U410W9 FILTER SAW 915MHZ REMOTE SMD
B39921B3718U410 FILTER SAW 916MHZ SMD
相关代理商/技术参数
B39871B3734H110 功能描述:信号调节 868.3MHz 50ohms B3734 3.2dB 6V RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
B39871B3744H110 功能描述:信号调节 868.3MHz 50ohms B3744 3dB 6V RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
B39871B3746H110 功能描述:信号调节 868.6 MHz RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
B39871B3749H110 制造商:TDK EPCOS 功能描述:FILTER SAW SMD RF 869.3MHZ RKE
B39871B3762Z810 功能描述:信号调节 FRONTEND FILTER FILTER RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
B39871-B3762-Z810 制造商:EPCOS 制造商全称:EPCOS 功能描述:SAW Components Low-loss Filter 868,30 MHz
B39871B3773Z810 功能描述:信号调节 868.95 MHz SMD RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
B39871B3776Z810 功能描述:信号调节 868.3 MHz RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel