Model: MRB4A12

Reed Relay

Properties:

Overall Length
1.140 inches
Overall Height
0.485 inches
Overall Width
0.655 inches
Environmental Protection
Shock proof and vibration resistant
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
275.0 ohms single winding
Duty Type
Continuous
Mounting Facility Type And Quantity
1 plug-in terminal single mounting facility
Nonpile-up Main Contact Arrangement
4 pole, single throw, normally open, momentary action
Operating Voltage Rating And Type At Specificationified Temp
12.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
750.0 milliamperes ac resistive load and 750.0 milliamperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
200.0 ac and 28.0 dc
Terminal Type And Quantity
10 pin all functions
NSN
5945-01-205-5093
Part Number
MRB4A12
Description
Relay,reed
CAGE
1E9M5

A relay consisting of an energizing coil and a metallic reed switch mechanism. The reeds serve as both core and contacts, which are not hinged or pivoted and which move by flexure when acted upon by a magnetic field induced by energization of the coil. It may also include a biasing magnet. The biasing magnet, either aids or opposes the movement of the reeds and the opening or closing of the contacts. For items in which actuation is dependent on the resonant frequency of the reeds see relay, resonant reed. Excludes relay, electromagnetic.

Part MRB4A12 NSN 5945-01-205-5093

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30544
FIIG:
A03300
Concept No.:
1
App. Key:
C
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8536410020
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v

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