631D

Description：TRANSFORMER PULSE 16.3MH 3.6DCR
Series：631
Mfr：Hammond Manufacturing
Package：Bulk

SKU:ea7be42568f6 Category: Pulse Transformers Brand: Hammond Manufacturing

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Product introduction

Product Detailed Parameters

Description：TRANSFORMER PULSE 16.3MH 3.6DCR
Series：631
Mfr：Hammond Manufacturing
Package：Bulk
Transformer Type：SCR and Triac Trigger (Encapsulated)
Inductance：16.3mH
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：1:01:01
Mounting Type：Through Hole
Size / Dimension：0.984" L x 0.787" W (25.00mm x 20.00mm)
Height - Seated (Max)：0.512" (13.00mm)
Operating Temperature：-
Grade：-
Qualification：-

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631D

Overview

The Hammond Manufacturing 631D is a pulse transformer with an inductance of 16.3 mH and a DC resistance of 3.6 ohms. It is designed for signal isolation and coupling applications in electronic circuits.

Feature Summary

Provides electrical isolation between circuit stages
Designed for pulse signal transmission
Compact component form factor

Applications

Pulse transformer circuits
Signal isolation interfaces
Electronic control systems

Procurement Notes

Verify the specific datasheet version as this part may be discontinued or superseded. Confirm availability through authorized distributors, as stock status varies. Ensure the replacement part matches the original inductance and resistance specifications for compatibility.

Selection Notes

Select this component when a pulse transformer with 16.3 mH inductance is required. Verify that the 3.6 ohm DC resistance fits the circuit design constraints. Check for alternative parts if the original is no longer stocked.

Part Context

Hammond Manufacturing produces industrial enclosures and transformers. The 631D is a specialized electronic component within their broader product range, distinct from their enclosure offerings.

Replacement Considerations

This part has been discontinued as a stocked item. Contact Hammond Manufacturing directly for assistance with alternative solutions or current substitute part numbers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.