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RC-400012-DS

Littelfuse
Part Number RC-400012-DS
Manufacturer Littelfuse
Description Plug-In Relay
Published Jul 3, 2020
Detailed Description Relays & Solenoids Plug-In Relays Heavy Duty High Power and Micro Plug-In Relays General purpose relays fit many vehicl...
Datasheet PDF File RC-400012-DS PDF File

RC-400012-DS
RC-400012-DS


Overview
Relays & Solenoids Plug-In Relays Heavy Duty High Power and Micro Plug-In Relays General purpose relays fit many vehicles and applications.
Typical applications include: lighting, starting, horn, heating and cooling.
Standard ISO terminal footprint for Form A, Form C and Form 2A.
Relays are available sealed and unsealed (unsealed 40 & 70A relays are supplied with snap-in brackets.
) Datasheet, wiring diagram, and additional information: littelfuse.
com/Plugin-Relays Part Numbering System Specifications R A - 40 01 12 - R S • Pull-in voltage: 7.
8V maximum at 12V DC, 15.
6 V at 24V DC Relay Type • Release voltage: 1.
2 V minimum at 12V DC, 2.
4 V at 24V DC R = Relay • Temperature range: -40°C to 85°C M = MicroRelay • Operational life: E lectrical to 100,000 cycles.
Mechanical to 10,000,000 cycles • Contact Material: Silver alloy 5 • Dielectric strength: 500 V rms between coil and contact • Insulation resistance: 100 MΩ minimum (500V DC) • Relays are rated based on a steady state resistive load.
De-rate according to the type of load.
Motor load: Inrush can be 5 to 10 x steady state current.
Solenoid load: Inrush can be 10 to 20 x steady state current.
Incandescent lamp load: Inrush can be 10 to 15 x steady state current.
Form A = Form A C = Form C 2 = Form 2A Amperage 15 = 15A at 24V DC 20 = 20A at 24V DC 25 = 25A at 12V DC 35 = 35A at 24V DC 40 = 40A at 12V DC 70 = 70A at 12V DC • Available with PCB terminals, contact Littelfuse for details.
Relay Part Numbers Sealing S = Sealed N = No Sealing Suppressor R = Resistor D = Diode N = No Suppressor Voltage 12 = 12V DC 24 = 24V DC Bracket 00 = No Bracket 01 = S nap-In Bracket VOLTAGE AMPS BRACKET SEALED Heavy Duty Relays • 40A at 12V DC • Contact rating (Resistive load) at 20°C: 12V DC: Normally Open 40A, Normally Closed 30A 24V DC: Normally Open 20A, Normally Closed 15A • Contact arrangement: Available as Form A (SPST), Form C (SPDT) and Form 2A (SPST, 2 terminals) • Vibration resistance: 10-40Hz...



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