59045 Series - Miniature PCB Mount Overmolded Reed Switch

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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.

A miniature, PCB mount reed switch 17.78mm x 4.32mm x 3.30mm (0.700" x 0.170" x 0.130") with a normally open contact. Contains molded stand-offs to allow board washing. Available with customer-defined sensitivity. Capable of switching up to 200Vdc at 10W. Available with a range of sensitivity options. Well suited for position and limit sensing, security, door and window alarm systems. Functions best with the 57045 actuator.

Note: The 57045 actuator is sold separately.

Features:

  • Molded stand-offs to allow board washing
  • Hermetically sealed contacts
  • Customer-defined sensitivity

Benefits:

  • Suitable for mounting directly onto printed circuit boards
  • Well suited for usage in high-moisture and contaminated environments
  • Excellent for switching micro-controller logic level loads

Applications:

  • Position and limit switching
  • Security

Access specifications, certifications, check availability and order parts below

Catalog #Switching Power (W)Switching Voltage (V DC)Switching Current (A DC)Breakdown Voltage (V DC)Max Contact Resistance (Ω)Magnetic Sensitivity (AT)Body Length (mm)Overall Length (mm)Switch TypeOperating TemperaturePartner ECAD ModelsStockSamplesCompare
59045-1-S-00-0102000.52500.215 to 2017.7817.78A:SPST-NO-40° to 105°C59045-1-S-00-0CheckOrder
59045-1-T-00-0102000.52500.220 to 2517.7817.78A:SPST-NO-40° to 105°C59045-1-T-00-0CheckOrder
59045-1-U-00-0
Obsolete: 2023 -11-14
102000.52500.225 to 3017.7817.78A:SPST-NO-40° to 105°C59045-1-U-00-0
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
59045-1-S-00-0 59045-1-S-00-0 SENS RoHS No 02/19/2019 PbFree No 02/19/2019
59045-1-T-00-0 59045-1-T-00-0 SENS RoHS No 03/16/2016 PbFree No 03/16/2016 Yes
03/16/2016
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