Relay RE20-48
48 VDC Coil
30A SPST-NO

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Product Use

This Relay with 48VDC Coil is especially developed for Automotive use as servo switch in Electric Vehicles (EV).

Low current (Typically 40 to 50 milliAmperes) through the Relay Coil electromechanically switches ON a High current Load (up to 30A).

In constant ON applications it can carry up to 30 Amperes, while in pulsed applications up to 20 Amperes may be switched momentarily.

Thousands of these devices have been reliably used since 2003 in following applications:

• Auxiliary Battery Control
• Horn Servo
• Headlight Control
• Fog light Control
• Driving light Control

Features

• Single 87 Pin
• Single Pole, Single Throw (On/Off, Normally Open)
• Nominal Coil Voltage 48V
• Operating / Releasing Time ≤ 10 ms / ≤ 5 ms
• 10,000,000 Mechanical Cycles Life
• Coil Resistance 1.2 KOhm ± 10%

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Product Specifications

Coil source voltage (max)	VDS	56	V
Coil on-state resistance	RDS(on)	1.2	KOhm
Continuous drain current TC = 25 °C	ID	30	A
Continuous drain current TC = 100 °C	ID	20	A
Pulsed drain current TC = 25 °C	ID	20	A
Power dissipation TC = 25 °C	P	2	W
Coil threshold voltage	VC(th)	<29	V

Typical Circuit

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Connection Diagram

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Pricing

Part Number: RE20-48 | US $ 9.50 each