MRPR-3-27-33 - MRPR-3 Series

Series: MRPR-3
Replaced By: MRPR-20-27-33
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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, normally open switch with a 19.69mm long x 2.84mm diameter (0.770" x .112") glass envelope. Capable of switching up to 200Vdc at 50W. It is rated to carry 3A and switch 1.5A. Available sensitivity range of 22-43 AT. High insulation resistance of 1010 ohms minimum and contact resistance of less than 100 milliohms. Ideally suited for limit sensing, telecom and office equipment. Will handle light inductive loads with no suppression circuitry.

Features:

  • Normally open switch capable of switching 200Vdc or 1.5A at up to 50 Watts
  • Available sensitivity range of 22-43 AT

Benefits:

  • Hermetically sealed switch contacts are not affected by and have no effect on their external environment
  • Zero operating power required for contact closure

Applications:

  • Limit switching
  • Telecom
  • Office equipment
  • Light inductive loads

Property (Mouseover for details) Value
Switching Power (W) 50
Switching Voltage (V DC) 200
Switching Current (A DC) 1.5
Breakdown Voltage (V DC) 300
Max Contact Resistance (Ω) 0.1
Magnetic Sensitivity (AT) 27 to 33
Body Length (mm) 19.69
Overall Length (mm) 56.64
Switch Type A:SPST-NO
Switching Voltage (V AC) 140
Switching Current (A AC) 1.1
Max Operate Time (ms) 0.75
Max Release Time (ms) 0.3
Resonant Frequency (kHz) 2.1
Replaced By Part Number MRPR-20-27-33
Operating Temperature -40° to 125°C

To request product environmental information, please complete the Product Environmental Information Request Form.