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HE721C0500

Littelfuse
Part Number HE721C0500
Manufacturer Littelfuse
Description Miniature Dual In-line Reed Relay
Published Apr 26, 2016
Detailed Description Reed Relays DIL Packaged > HE700 HE700 Miniature Dual In-line Reed Relay Agency Approvals Agency Agency File Number E...
Datasheet PDF File HE721C0500 PDF File

HE721C0500
HE721C0500

Overview
Reed Relays DIL Packaged > HE700 HE700 Miniature Dual In-line Reed Relay Agency Approvals Agency Agency File Number E47258 Note: Contact Littelfuse for specific agency approval ratings.
Dimensions Dimensions in mm (inch) 19.
05 (.
750) Description The HE700 is a miniature reed relay in a DIL package with a choice of normally open, normally open high voltage, normally closed or changeover contacts capable of switching up to 300Vdc at 10W.
It is available with 5V, 12V, and 24V coils and diode suppression and also available with magnetic shield option.
Features • Miniature dual in-line package • Optional coil suppression diode to protect coil drive circuits • External magnetic shield option • Diode suppression option • RoHS Compliant Benefits • One relay, various contacts choices reducing space and cost without compromising flexibility • Lower power coil consumption than competing electromechanical devices.
• Hermetically sealed switching contact is immune to the effects of its environment • Transfer molded package gives maximum component protection Applications • Security Systems • Telecom Equipments • Process Control Systems • Industrial Equipments • Instrumentation 20.
14 (.
793) W HH 0.
51 (.
020) 0.
51NOM.
(.
020) 10.
16 NOM.
(.
400) 15.
24 NOM.
(.
600) Fig.
1: HE700 0.
51 (.
020) 3.
00 NOM.
(.
118) 0.
51NOM.
(.
020) Table 1: Dimension Relay Type Body Type 10.
16 NOM.
(.
400) 15.
24 NOM.
(.
600) Fig.
2: HE751 L HE700 Transfer Molded External Shield 19.
05 (.
750) 20.
14 (.
793) 3.
00 NOM.
(.
118) 0.
25 NOM.
(.
010) 9.
52 (.
375) Fig.
3: HE700 (All) W 7.
22 (.
284) 7.
62 (.
300) H 5.
50 (.
217) 5.
82 (.
229) © 2016 Littelfuse Revised: 03/04/16 Specifications are subject to change without notice.
littelfuse.
com Reed Relays DIL Packaged > HE700 HE700 Miniature Dual In-line Reed Relay Table 2: Electrical and Operating Characteristics @ 25°C Column Number 1234 Contact Type Relay Types Form A SPST, DPST Standard Form C SPDT-CO Standard HE721, HE722 HE721C/E/R Form A ...


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