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Part Number: 640-1

 

 

 

 

Description: The 640-1 is a kind of solid state AC/DC relay. It is most frequently used as a data

 

 
 
 
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  • 640-1

  • Vendor: THAILAND Pack: DIP Qty: 145  Adddate: 2010-07-31
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  • KEYOKIN ELECTRON CO., LTD   China
    Contact: Ms.Lisa   MSN:lisacai@keyokin.cn
    Tel: 86-755-82722885
    Fax: 86-755-82722922
    (837)

  • 640-1

  • Vendor: TELEDYNE Pack: 3 Qty: DIP  Adddate: 2010-07-31
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  • Liheng Technology (HK) Limited   China
    Contact: Ms.AllyCai   MSN:lihengic88@hotmail.com
    Tel: 0086-755-8300-1100
    Fax: 0086-755-8300-1277
    (1252)

  • 6400

  • Vendor: ytlic Pack: LA3550M D/C: SANYO& Qty: 1995 Note: 350  Adddate: 2010-07-31
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  • Yinke(HK)ELECTRONIC COMPANY LTD   China
    Contact: Ms.Tinazhang   MSN:yinkehk@hotmail.com
    Tel: 86-755-83205453
    Fax: --
    (2920)

  • 6400

  • Vendor: RF1S70N03SM9A Pack: INTERSIL Note: new and original stock,good price  Adddate: 2010-07-31
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  • Shenzhen Gochen Technology Co., Ltd   China
    Contact: Ms.Lily   MSN:lily.jiang@gochen.com.cn
    Tel: 86-755-83576344
    Fax: 86-755-83047459
    (198)

About 640-1

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Datasheet: 640-1

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General Description

The 640-1 is a kind of solid state AC/DC relay. It is most frequently used as a data coupler, isolated line driver, current loop switch, and for general purpose analog and transducer signal switching.

There are some features as follows. First is solid state pin compatible replacement for DIP read relays. Secondly, it swithes AC or DC up to 50 V. Then is low on-resistance (2 ohms typical). Next is high switching speed. The last one is standard TO-116 DIP.

What comes next is about the electrical specifications (25℃ unless otherwise specified). The  minimum control voltage range is from 4.0 to 10.0 Vdc. The maximum must turn off voltage is 0.4 Vdc. The minimum dielectric strength (input to output) is 1500 V rms when 60 Hz, sine wave. The minimum isolation is 10 ohms. The maximum capacitance (input to output) is 5 pF. The maximum reverse voltage protection is 3 Vdc. The typical output "on" resistance is 2 ohms and the maximum is 5 ohms. The minimum output voltage (at any current) is 0 V peak and the maximum is ±50 V peak.



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