Mfr Part #:

HE421A0590

Mfr Name: HAMLIN

The Hamlin HE421A0590 is a reed relay with a 5V coil voltage and a 0.5A contact rating. It is RoHS3 Compliant and has an MSL of 1.

✓ Total Stock: 363 pcs

$ Price Range: $2.00

HE421A0590 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	363 pcs On Request	363 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

HE421A0590 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	HAMLIN
Coil Voltage	5V
SVHC Present	Not Present

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HE421A0590 Description

Short technical summary and product information.

The Hamlin HE421A0590 is a single-pole, single-throw (SPST) reed relay designed for various switching applications. It features a 5V coil voltage and a contact rating of 0.5A.

This reed relay is suitable for applications requiring reliable switching. Its compact design and electrical characteristics make it a versatile component for electronic circuits.

The HE421A0590 is RoHS3 Compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for standard handling and processing environments.

HE421A0590 Quick Information

Product Type: Reed Relay

Series: HE421A

Canonical Name: HAMLIN HE421A0590 Reed Relay

HE421A0590 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

HE421A0590 Estimated Pricing

Qty	Low	High
1+	$2.00	$2.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

HE421A0590 Features

5V coil voltage for operation.
0.5A contact rating for switching.
RoHS3 Compliant for environmental standards.
MSL 1 for handling and processing.

HE421A0590 Applications

Used in low-power signal switching circuits
Suitable for telecom relay applications
Ideal for automated test equipment
Common in security system interfaces
Applied in industrial control logic

HE421A0590 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the coil voltage for the HE421A0590 reed relay?

The coil voltage for the HE421A0590 reed relay is 5V.

What is the contact rating of the HE421A0590 reed relay?

The HE421A0590 reed relay has a contact rating of 0.5A.

Is the HE421A0590 reed relay RoHS compliant?

The HE421A0590 reed relay is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the HE421A0590 reed relay?

The Moisture Sensitivity Level (MSL) for the HE421A0590 reed relay is 1 Unlimited.

What is the REACH status for the HE421A0590 reed relay?

The HE421A0590 reed relay is REACH Unaffected.

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