MISM-7 Series - 7mm Reed Switches

Series: MISM-7
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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.

The MISM-7 surface mount reed switch is a sub-miniature, normally open switch
with a 7mm long x 1.8mm diameter (0.276” x 0.071”) glass envelope, capable of
switching up to 0.25 Amps. This reed switch is a surface mount version of the MITI-7. It has a high insulation resistance of 1012 Ohms minimum and a contact resistance of less than 100


  • Ultra-miniature surface mount normally open switch
  • Available sensitivity range 6-10 AT
  • Capable of switching 170 Vdc or 0.25A up to 10 W


  • Position Sensing
  • Level Sensing
  • Meter Equipment
  • Security
  • Office Equipment

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 TypePartner ECAD ModelsStockSamplesCompare
MISM-7B-10-15101700.251750.1510 to 15713.72A:SPST-NOMISM-7B-10-15CheckOrder
MISM-7B-15-20101700.251750.1515 to 20713.72A:SPST-NOMISM-7B-15-20CheckOrder
MISM-7B-6-10101700.251750.156 to 10713.72A:SPST-NOMISM-7B-6-10CheckOrder
MISM-7R-10-15101700.251750.1510 to 15713.72A:SPST-NOMISM-7R-10-15CheckOrder
MISM-7R-15-20101700.251750.1515 to 20713.72A:SPST-NOMISM-7R-15-20CheckOrder
MISM-7R-6-10101700.251750.156 to 10713.72A:SPST-NOMISM-7R-6-10CheckOrder
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