HE700 Series - Reed Relay in Dual-In-Line (DIP) Package

Series: HE700
Questions? Contact Littelfuse Support
Littelfuse Reed Relay HE700 Image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Miniature reed relay in a dual-in-line (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 and 140Vac at 10VA. Available with 5V, 12V and 24V coils and diode suppression. Magnetic shield option available. Ideally suited for security, telecom, instrumentation, process control and industrial applications.

Features:

  • Miniature dual-in-line (DIL) package
  • Optional coil suppression diode is available to protect coil drive circuits
  • Available with normally open contacts
  • External magnetic shield option available

Benefits:

  • One relay, various contact choices help to reduce space and cost without compromising flexibility
  • Lower coil power consumption than electromechanical devices
  • Hermetically sealed switching contacts are immune to their environment
  • Transfer molded package gives maximum component protection

Applications:

  • Security systems
  • Telecom equipment
  • Process control systems
  • Industrial equipment
  • Instrumentation

Save
Save

Access specifications, certifications, check availability and order parts below

Catalog #Coil VoltageCoil ResistanceSwitching Voltage (V DC)Switching Current (A DC)Switching Power (W)Switch TypePartner ECAD ModelsStockSamplesCompare
HE721A0555002000.510A:SPST-NOHE721A05CheckOrder
HE721A121210002000.510A:SPST-NOHE721A12CheckOrder
HE721A242421502000.510A:SPST-NOHE721A24CheckOrder
HE721B0555002000.510B:SPST-NCHE721B05CheckOrder
HE721B12125002000.510B:SPST-NCHE721B12Check
HE721B242421502000.510B:SPST-NCHE721B24Check
HE721C0552001750.255C:SPDT-COHE721C05CheckOrder
HE721C12125001750.255C:SPDT-COHE721C12CheckOrder
HE721C242420001750.255C:SPST-COHE721C24CheckOrder
HE721E0552001750.255C:SPDT-COHE721E05CheckOrder
HE721E12125001750.255C:SPDT-COHE721E12Check
HE721E242420001750.255C:SPDT-COHE721E24CheckOrder
HE721R0552001750.255C:SPDT-COHE721R05CheckOrder
HE721R12125001750.255C:SPDT-COHE721R12CheckOrder
HE721R242420001750.255C:SPDT-COHE721R24Check
HE722A0552002000.510A:DPST-NOHE722A05CheckOrder
HE722A12125002000.510A:DPST-NOHE722A12CheckOrder
HE722A242421502000.510A:DPST-NOHE722A24CheckOrder
HE751A0555003000.510A:SPST-NOHE751A05CheckOrder
HE751A121210003000.510A:SPST-NOHE751A12CheckOrder
HE751A242421503000.510A:SPST-NOHE751A24CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
HE721A0500 HE721A0500 REED RELAY RoHS No 09/10/2017 PbFree No 09/10/2017 No
09/10/2017
HE721A0510 HE721A0510 REED RELAY RoHS No 12/18/2017 PbFree No 12/18/2017 No
12/18/2017
HE721A1200 HE721A1200 REED RELAY RoHS No 01/16/2019 PbFree No 01/16/2019
HE721A1210 HE721A1210 REED RELAY RoHS No 02/20/2018 PbFree No 02/20/2018 No
02/20/2018
HE721A2410 HE721A2410 REED RELAY RoHS No 05/27/2018 PbFree No 05/27/2018 No
05/27/2018
HE721A2400 HE721A2400 REED RELAY RoHS No 09/07/2018 PbFree No 09/07/2018 No
09/07/2018
HE721B0510 HE721B0510 RELAY RoHS No 04/19/2018 PbFree No 04/19/2018 No
04/19/2018
HE721C0510 HE721C0510 RELAY RoHS No 09/19/2017 PbFree No 09/19/2017
HE721C0530 HE721C0530 REED RELAY RoHS No 05/12/2021 PbFree No 05/12/2021 No
05/12/2021
HE721C0500 HE721C0500 RELAY RoHS No 11/26/2018 PbFree No 11/26/2018
HE721C1210 HE721C1210 RELAY RoHS No 03/07/2019 PbFree No 03/07/2019
HE721C2400 HE721C2400 REED RELAY RoHS No 09/14/2021 PbFree No 09/16/2021 Yes
09/16/2021
HE721C2410 HE721C2410 REED RELAY RoHS No 01/08/2020 PbFree No 01/08/2020 No
01/08/2020
HE722A0510 HE722A0510 REED RELAY RoHS No 04/19/2018 PbFree No 04/19/2018 No
04/19/2018
HE722A0500 HE722A0500 REED RELAY RoHS No 10/28/2019 PbFree No 10/28/2019 No
10/28/2019
HE722A1210 HE722A1210 REED RELAY RoHS No 03/11/2020 PbFree No 03/11/2020
HE722A1200 HE722A1200 REED RELAY RoHS No 04/12/2020 PbFree No 04/12/2020
HE722A2410 HE722A2410 RELAY RoHS No 01/08/2020 PbFree No 01/08/2020 No
01/08/2020
HE751A0500 HE751A0500 REED RELAY RoHS No 01/26/2016 PbFree No 01/26/2016 No
01/26/2016
HE751A0510 HE751A0510 RELAY RoHS No 04/25/2016 PbFree No 04/25/2016 No
04/25/2016
HE751A1210 HE751A1210 REED RELAY RoHS No 12/20/2019 PbFree No 12/20/2019 No
12/20/2019
HE751A1200 HE751A1200 RoHS No 10/30/2019 PbFree No 10/30/2019
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.