EF2-3NU-L – NEC TOKIN

Part Number:

EF2-3NU-L

Manufacturer:

NEC TOKIN

Date Code:

RoHS:

RoHS Compliant

MSL:

COO:

Description:

DPDT (2 Form C) General Purpose Relay, Surface Mount

Datasheet:

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Stock Quantity: 314

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314 in stock

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Product Details:

Overview

The KEMET EF2-3NU-L is a DPDT (2 Form C) general-purpose relay designed for compact, surface-mount applications requiring precise switching. Its critical operational characteristic lies in its low coil voltage (3VDC) and rapid operate/release times, making it suitable for power sequencing and signal routing in battery-powered or space-constrained devices. A key design consideration when integrating this relay is managing the trade-off between its small footprint and the potential for inductive kickback from the coil; proper flyback diode selection is paramount to prevent transient voltage spikes from damaging sensitive downstream circuitry.

Key Features

DPDT (2 Form C) Contact Configuration
3VDC Coil Voltage
1A Maximum Switching Current
250VAC / 220VDC Maximum Switching Voltage
Surface Mount (Gull Wing) Termination
Compact Dimensions (Specific dimensions not provided in input, but implied by “Surface Mount”)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

Low-power signal switching in portable instrumentation
Automated test equipment (ATE) matrix switching
Power rail isolation in compact IoT modules
Intermittent control in battery management systems