Struthers-Dunn
Struthers-Dunn
407 East Smith Street, Suite B
Timmonsville, SC 29161
Telephone: (843)346-4427
Fax: (843)346-4465
Email: info@struthers-dunn.com
Website: www.struthers-dunn.com
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The MRR-D series is a latching reed relay. Form A or Form C contact stands less than 5/16” above the PC mounting surface. To accommodate Form B or 2 Form A contacts the relay is slightly under 3/8” high. These relays offer mercury reed contacts 8, 12, or 14 pins and a variety of other options. All relays mate with the standard 14 pin DIP socket. Low powers 5 volt models provide operation on less than 50 milliwatts.

For Additional Configuration please use the RFQ/RFI tab above to submit your request.
Unit of Measure

Specifications

Series

 N/A MRRDL

Contact Arrangement

 N/A SPST - N.O. - Latching

Nominal Input Voltage

 N/A 12 VDC

Maximum Pull-in

 N/A 9

Minimum Dropout

 N/A 1

Nominal Resistance

 N/A 1000 Ω

Nominal Power

 N/A 145 mW

Maximum Switching Load

 N/A 0.5 A

Carry Current

 N/A 1.5 A

Contacts

Contact Configuration

 N/A SPST-NO

Contact Material

 N/A Rhodium

Contact Rating

 N/A 0.5 A

Contact Rating Load (maximum)

 N/A 10 VA

Contact Rating Switching Voltage (maximum)

 N/A 100 VDC

Contact Rating Switching Current (maximum)

 N/A 0.5 A

Contact Rating Carry Current (maximum)

 N/A 0.5 A

Contact Resistance, Initial

 N/A 100 milliohms max at 6VDC

Coil

Coils Available

 N/A DC

Coil Power

 N/A Varies

Input Voltage Tolerance - DC

 N/A 80% to 110% of nominal

Drop-out voltge

 N/A 10% of nominal

Duty

 N/A Continuous

Timing

Operate Time (typical w/o suppression)

 N/A 1 ms

Release Time (typical w/o supression)

 N/A 1 ms

Dielectric Strength

Across Open Contacts

 N/A 150 Vrms

Between Mutually Insulated Point

 N/A 1500 Vrms

Insulation Resistance

 N/A 1000 megohms at 100VDC

Capacitance

Capacitance Across Open Contacts

 N/A 2pF

Temperature

Operating

N/A -40 to 85 ºC-40 to 185 ºF

Storage

 N/A -40 TO 105 ºC-40 to 221 ºF

Life Expectancy

Electrical (full load)

 N/A 10,000,000

Mechanical (no load)

 N/A 200,000,000

Miscellaneous

Vibration

 N/A 20 G’s to 200Hz

Mounting Position

 N/A any

Weight

 N/A varies