B82804A0304A225

$2.82

Description：PULSE XFMR 2.5:1:1 300UH
Series：EP5
Mfr：EPCOS - TDK Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d6bfc9d3870e Category: Pulse Transformers Brand: EPCOS - TDK Electronics

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Product introduction

Product Detailed Parameters

Description：PULSE XFMR 2.5:1:1 300UH
Series：EP5
Mfr：EPCOS - TDK Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Transformer Type：Gate Drive
Inductance：300µH
ET (Volt-Time)：23.8VµS
Turns Ratio - Primary:Secondary：2.5:1:1
Mounting Type：Surface Mount
Size / Dimension：0.264" L x 0.240" W (6.70mm x 6.10mm)
Height - Seated (Max)：0.213" (5.40mm)
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-

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B82804A0304A225

Overview

The B82804A0304A225 is a pulse transformer manufactured by EPCOS, part of the TDK Electronics portfolio. This component features an inductance of 300uH and provides two outputs with a turns ratio of 2.5:1:1. It is designed for use in power supply applications requiring precise signal isolation and transformation. The device supports surface mount technology, facilitating automated assembly processes in modern electronic manufacturing environments.

Feature Summary

Provides isolated signal transmission with defined turns ratio
Supports surface mount integration for PCB assembly
Engineered for high reliability in power conversion circuits

Applications

Switching power supplies
Gate drive circuits
Isolated communication interfaces

Procurement Notes

Verify the complete part number including suffixes to ensure correct inductance and turns ratio specifications. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Cross-reference datasheet parameters against design requirements to avoid functional mismatches in high-frequency applications.

Selection Notes

Select this component based on required inductance values and output configuration needs. Ensure voltage ratings align with circuit operating conditions. Consider physical footprint constraints for PCB layout compatibility. Validate thermal performance characteristics against expected operating temperatures.

Part Context

This pulse transformer belongs to the B82804A series, which includes various configurations for different power management applications. The series offers multiple inductance options and turns ratios to suit diverse design requirements. EPCOS/TDK designs these components for consistent performance in industrial and consumer electronics markets.

Replacement Considerations

Direct substitutes within the same series include B82804A0264A210, which offers 264uH inductance with a 1:1:1 turns ratio. Verify electrical equivalence before substitution to maintain circuit functionality.

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.