PA1279NL

$2.17

Description：PULSE XFMR 310UH
Series：-
Mfr：Pulse Electronics
Package：Tray

SKU:41f8a9ab9a7a Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：PULSE XFMR 310UH
Series：-
Mfr：Pulse Electronics
Package：Tray
Transformer Type：-
Inductance：310µH
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：-
Mounting Type：Surface Mount
Size / Dimension：0.421" L x 0.525" W (10.70mm x 13.34mm)
Height - Seated (Max)：0.365" (9.27mm)
Operating Temperature：-40°C ~ 125°C

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PA1279NL

Overview

The PA1279NL is a high-frequency wire-wound power transformer from Pulse Electronics, designed for surface mount applications. It features an inductance of 310µH and operates within a temperature range of -40°C to +125°C. The component measures 10.70mm in length, 13.34mm in width, and has a maximum installation height of 9.27mm. It supports forward and flyback topologies with a power range up to 5W.

Feature Summary

Surface mount construction for automated PCB assembly
High-frequency wire-wound design for efficient signal transfer
Supports forward and flyback converter topologies

Applications

Board mount power supply circuits
Forward topology converters
Flyback topology converters

Procurement Notes

Verify the manufacturer part number PA1279NL against official Pulse Electronics documentation to ensure authenticity. Confirm that the received components match the specified 310µH inductance and physical dimensions. Check for RoHS compliance status as indicated in official datasheets before integration into production lines.

Selection Notes

Select this component for designs requiring a 310µH primary inductance in compact surface mount form factors. Ensure the application voltage and current ratings align with the transformer's capabilities. Consider the operating temperature range of -40°C to +125°C for environmental suitability in industrial or consumer electronics.

Part Context

This component belongs to the EP7 platform series of high-frequency wire-wound transformers. It is categorized under power transformers for board mounting. The product line focuses on providing reliable magnetic components for switching power supplies with specific footprint constraints.

Replacement Considerations

Consult official Pulse Electronics substitution guides for verified alternatives. Cross-reference electrical specifications such as inductance and isolation voltage when evaluating potential substitute parts.

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.