MS12-1A87-75L MEDER | Alldatasheet
Document overview
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Technical content
www.meder.com MICRO SIL Reed Relays
DESCRIPTION
MICRO SIL is a compact version of SIL Reed Relay Serie using only 15.2 x 3.81 mm of board space which is half the standard SIL requirement.
- ATE systems
- Measurement equipment
- Telecommunications
- Security systems Part Number Example MS12 - 1A87 - 75L 12 is the nominal voltage 87 is the switch model L is the option
APPLICATIONS
L = No diode (with internal shield) D = With diode and internal magnetic shield HR = High resistance version (5 Volt option only) OPTIONS DIMENSIONS All dimensions in mm [inches] PIN OUT
FEATURES
High coil resistance option MS Series Relay Series Nominal Voltage Contact Form Switch Model Pin Out Options High Resistance Version MS - XX - 1A 87 75 X XX MS - XX - 2A 87 78 X Options 05, 12 L, D HR 15.11 [0.595"] 12.7 [0.500"] 2.54 [0.100"] 8.76 [0.345"] 0.51 [0.020"] max 3.81 [0.150"] 3.17 [0.125"] ø0.51 [0.020] Form 1A Form 2A View from top of component Form 2AForm 1A
- Notch in case denotes pin #1 Pitch grid: 2.54 mm [0.1”] Pin #3 must be positive when internal diode protection is present. Pitch grid: 3.81 mm [0.15”] Pin #2 must be positive when internal diode protection is present. 7875
www.meder.com MS Series RELAY DATA All Data at 20° C Switch Model → Contact Form → Switch 87 Form A Contact Ratings Conditions Min. Typ. Max. Units Switching Power Any DC combination of V & A not to exceed their individual max.‘s 10 W Switching Voltage DC or peak AC 200 V Switching Current DC or peak AC 0.5 A Carry Current DC or peak AC 1.0 A Static Contact Resistance w/ 0.5 V & 50mA 150 mΩ Dynamic Contact Resistance Measured w/ 0.5 V & 50mA , 1.5 ms after closure 200 mΩ Insulation Resistance across Contacts Across Contact Coil - Contact 1010 1013 1012 1014 Ω Breakdown Voltage across Contact Across Contact Coil - Contact 225
1500 VDC
Operation Time incl. Bounce Nominal voltage 0.5 ms Release Time with no coil suppression 0.1 ms Capacitance Across Contact Coil - Contact 0.2 2.0 pF Life Expectance Switch Voltage 5V - 10 mA DC <10 pF stray cap. 1000 106 Cycles For other load requirements, see test section on Page 112. Environmental Data Shock Resistance 1/2 sinus wave duration 11 ms 50 g Vibration Resistance From 10 - 2000 Hz 20 g Ambient Temperature 10°C/ minute max. allowable -20 70 oC Stock Temperature 10°C/ minute max. allowable -35 95 oC Soldering Temperature 5 sec. 260 oC MICRO SIL Reed Relays
www.meder.com COIL DATA MS Series MICRO SIL Reed Relays Contact Form Switch Model Coil Voltage Coil Resistance Pull-in Voltage Drop-out Voltage Nominal Coil Power All Data at 20 °C * VDC Ω VDC VDC mW 1A 87 5 7.5 250 280 310 3.5 0.75 90 5 HR 7.5 450 500 550 3.5 0.75 50 12 18 630 700 770 8.4 1.8 205 2A 87 5 7.5 338 375 413 3.75 0.5 67 * The pull-in / drop-out voltages and coil resistance will change at the rate 0,4% / oC