B1020

Description：IC CHIP
Series：-
Mfr：Pulse Electronics
Package：Bulk

SKU:e7a4cb263c3a Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：IC CHIP
Series：-
Mfr：Pulse Electronics
Package：Bulk
Transformer Type：-
Inductance：-
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：-
Mounting Type：-
Size / Dimension：-
Height - Seated (Max)：-
Operating Temperature：-
Grade：-
Qualification：-

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B1020

Overview

The B1020 is an obsolete audio and signal transformer manufactured by Pulse Electronics. It is designed for HDSL line applications, featuring a through-hole mounting style. The component incorporates a 2000uH inductance specification with a 2 Ohms resistance characteristic. As part of the legacy product portfolio, it serves specialized telecommunications infrastructure roles requiring robust signal transformation capabilities.

Feature Summary

Designed for high-performance HDSL line transmission applications
Utilizes a wideband balun transformer architecture for signal integrity
Constructed with a low-profile surface-mountable or through-hole compatible form factor

Applications

HDSL line interface circuits
Telecommunications signal processing systems
Audio and signal transformer integration

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Procurement requires verification of availability from secondary distributors or surplus suppliers. Engineering teams should prioritize replacement strategies due to potential supply chain discontinuation risks associated with legacy parts.

Selection Notes

Designers must evaluate alternative components due to the obsolete status of this specific part number. Selection criteria should focus on matching the original electrical specifications, particularly inductance and resistance values, while ensuring compatibility with existing PCB footprints and thermal requirements.

Part Context

Pulse Electronics Corporation specializes in innovative electronic components for OEMs and contract manufacturers. The B1020 belongs to their historical audio and signal transformer lineup, reflecting past industry standards for DSL technology before modern integrated solutions became prevalent.

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.