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B39389-X6922-N201

更新时间：2025-07-10 06:20:59

品牌：EPCOS

描述：Bandpass Filter

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规格参数
数据手册

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B39389-X6922-N201 概述

Bandpass Filter 带通滤波器 SAW 滤波器

B39389-X6922-N201 规格参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	compliant	风险等级：	5.83
其他特性：	DAB STANDARD	中心频率或截止频率 (fo/fc)：	38.912 MHz
滤波器类型：	SAW FILTER	高度：	4.8 mm
输入阻抗：	1000 OHM//25.3 pF	最大插入损耗：	20.2 dB
JESD-609代码：	e2	长度：	13.7 mm
安装类型：	THROUGH HOLE MOUNT	功能数量：	1
最高工作温度：	65 °C	最低工作温度：	-25 °C
输出阻抗：	900 OHM//15 pF Ω	物理尺寸：	L13.7XB2.4XH4.8 (mm)
端子面层：	Tin/Silver (Sn/Ag)	宽度：	2.4 mm
Base Number Matches：	1

B39389-X6922-N201 数据手册

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SAW Components

Data Sheet X 6922 D

SAW Components

Bandpass Filter

Data Sheet

X 6922 D

38,912 MHz

Duroplast package SIP5D

Standard

■ DAB

Features

2,4

13,7

■ IF filter for Digital Audio Broadcasting

■ Constant group delay

■ Standard IC package

0,65

4x 2,54

0,38

Terminals

■ Tinned CuFe alloy

Dimensions in mm, approx. weight 0,5 g

Pin configuration

Input

Input - ground

Chip carrier - ground

Output

Type

X 6922 D

Ordering code

Marking and package

according to

Packing

according to

B39389-X6922-N201

C61157-A1-A21

F61074-V8049-Z000

Maximum ratings

Operable temperature range T_A

Storage temperature range T_stg

–25/+65

–40/+85

˚C

DC voltage

AC voltage

V_DC

V_pp

between any terminals

Feb 10, 2004

SAW Components

Bandpass Filter

Data Sheet

X 6922 D

38,912 MHz

Characteristics

Reference temperature:

Terminating source impedance:

Terminating load impedance:

T_A= 25 (45) ˚C

Z_S= 50 Ω

Z_L= 2 kΩ || 3 pF

min.

typ.

max.

Center frequency

f_c

(38,874) (38,912) (38,950) MHz

(center between 10 dB points)

Insertion attenuation

Reference level for the 38,922 (38,912) MHz

following data

17,2

18,7

20,2 dB

Pass bandwidth

α_rel≤ 3 dB

B_3dB

—

1,5

2,7

—

MHz

α_rel≤ 30 dB

B_30dB

MHz

Relative attenuation

α_rel

36,27 ... 37,31 (36,26 ... 37,30) MHz

40,61 ... 41,41 (40,60 ... 41,40) MHz

38,0

41,0

44,0

—

Lower sidelobe (incl. second adjacent channel)

30,01 ... 36,27 (30,00 ... 36,26) MHz

43,0

42,0

50,0

47,0

—

Upper sidelobe (incl. second adjacent channel)

41,41 ... 50,01 (41,40 ... 50,00) MHz

Reflected wave signal suppression

1,6 µs ... 6,0 µs after main pulse

42,0

52,0

—

(test pulse 250 ns, carrier frequency 38,922 MHz)

Group delay ripple (p-p)

∆τ

38,12 ... 39,72 (38,11 ... 39,71) MHz

—

Impedance at 38,922 MHz

Input: Z_IN= R_IN|| C_IN

Output: Z_OUT= R_OUT|| C_OUT

—

1,0 ||25,3

0,9 ||15,0

—

kΩ || pF

TC_f

—

–18

—

ppm/K

Temperature coefficient of frequency

Feb 10, 2004

SAW Components

Bandpass Filter

Data Sheet

X 6922 D

38,912 MHz

Frequency response

Feb 10, 2004

SAW Components

Bandpass Filter

Data Sheet

X 6922 D

38,912 MHz

Frequency response

Time domain response

Feb 10, 2004

SAW Components

Bandpass Filter

Data Sheet

X 6922 D

38,912 MHz

Published by EPCOS AG

Surface Acoustic Wave Components Division, SAW CE MM PD

P.O. Box 80 17 09, D-81617 München

As far as patents or other rights of third parties are concerned, liability is only assumed for compo-

nents per se, not for applications, processes and circuits implemented within components or

assemblies.

The information describes the type of component and shall not be considered as assured

characteristics.

Terms of delivery and rights to change design reserved.

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.

Feb 10, 2004

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