B39391B3684U310【PDF 3/6 页】FILTER SAW 387.5MHZ LOWLOSS SMD

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SAW Components

Low-Loss Filter

Data Sheet

Characteristics

Operating temperature:

Terminating source impedance:

Terminating load impedance:

T = +15 ... +35 ?C

Z S = 50 ?

Z L = 50 ?

B3684

387,5 MHz

min.

typ.

max.

Nominal frequency

f N

—

387,5

—

MHz

Maximum insertion attenuation

α max

385,0 MHz ... 390,0 MHz

—

3,2

3,5

dB

Amplitude ripple (p-p)

?α

385,0 MHz ... 390,0 MHz

—

0,9

1,4

dB

Return loss (Input and Output)

385,0 MHz ... 390,0 MHz

11,0

12,5

—

dB

Group delay

τ

385,0 MHz ... 390,0 MHz

—

140

180

ns

Deviation from lin. phase (in 1 MHz bandwidth) ??

385,0 MHz ... 390,0 MHz

—

0,9

5

?

Absolute attenuation

α abs

45,0 MHz ... 81,5 MHz

222,0 MHz ... 300,0 MHz

303,5 MHz ... 345,0 MHz

395,0 MHz ... 396,0 MHz

396,0 MHz ... 400,0 MHz

407,5 MHz ... 475,0 MHz

475,0 MHz ... 1025,0 MHz

1025,0 MHz ... 2000,0 MHz

2000,0 MHz ... 4000,0 MHz

40

40

20

28

30

30

40

20

15

70

60

45

30

32

40

45

30

17

—

—

—

—

—

—

—

—

—

dB

dB

dB

dB

dB

dB

dB

dB

dB

Temperature coefficient of frequency

TC f

—

– 36

—

ppm/K

3

Oct 17, 2000

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相关代理商/技术参数

B39391-B3684-U310 制造商:EPCOS 制造商全称:EPCOS 功能描述:SAW Components Low-Loss Filter 387,5 MHz

B39391B3815Z810 功能描述:信号调节 LOW LOSS 385.00MHZ 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

B39391-B3815-Z810 制造商:EPCOS 制造商全称:EPCOS 功能描述:SAW Components Low-loss Filter 385,0 MHz

B39391B3822Z810 功能描述:信号调节 LOW LOSS 392.50MHZ 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

B39391-B3822-Z810 制造商:EPCOS 制造商全称:EPCOS 功能描述:SAW Components Low-loss Filter 392,5 MHz

B39391B3834U310 功能描述:信号调节 LOW LOSS 390.00MHZ 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

B39391B5047Z810 功能描述:信号调节 LOW LOSS 390.00MHZ 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

B39391R0972H110 功能描述:信号调节 390.00 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