251016B datasheet, PDF - EEWORLD Datasheet

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251016B: DescriptionTypical 1dB bandwidth of 10.4 MHz; File Size156KB，2 Pages; ManufacturerITF; Websitehttp://www.itf.co.kr/

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251016B Overview

Typical 1dB bandwidth of 10.4 MHz

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125.0 MHz SAW Filter

Part Number

251016B

1. Features

Typical 1dB bandwidth of 10.4 MHz

High attenuation

Single Ended Operation

Dual In-line Package (DIP)

2. Electrical Specifications

Source and Load Impedance = 50

Operating Temperature : -30℃ ~ +85℃

℃

Center Frequency (fo)

Insertion Loss

1dB Bandwidth

3dB Bandwidth

40dB Bandwidth

Amplitude Ripple (Fo±4.5MHz)

Group Delay Variation (Fo±4.5MHz)

Absolute Delay

Ultimate Rejection

Temperature Coefficient of Frequency

Room Temperature : +25℃

℃

Insertion Loss

Amplitude Ripple (Fo±5.0 MHz)

Group Delay Variation (Fo±5.0 MHz)

nsec

MHz

nsec

usec

ppm/℃

℃

Minimum

10.25

Typical

125.0

21.5

10.43

10.80

12.20

0.6

2.21

-72

Maximum

23.0

12.35

1.2

160

2.25

Minimum

Typical

21.5

0.6

Maximum

23.0

1.2

160

D2012 Package Dimension

Input

Matching Schematic

Output

12.7±0.5

5.5max 6.0max

7.6±0.2

2.5±0.2

ITF 13A001

251016B

125-10.4M

0.45±0.05

20.3±0.5

2.5±0.2

12.7±0.2

L1 = L2 = 22nH, C1 = 33pF, C2 = 36pF

Dimensions shown are nominal in millimeters

Base : Fe(SPCC), Au plating over Ni plated

Cap : Cu & Cr Alloy, Ni Plated

Termination : Kovar, Au Plated

Pin Configuration

Input

Output

Ground

Others

sales@itf.co.kr

2,4

Ground

I T F Co., Ltd.

102-901, Bucheon Technopark 364, Samjeong-Dong,

Ojeong-Gu, Bucheon-City,

Gyounggi-Do, Korea 421-809

Tel: 82-32-621-1213

Fax: 82-32-621-1218

http://www.itf.co.kr

2013. 03. 25

Rev 1.0

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