B1089

Description：CMC
Series：-
Mfr：Pulse Electronics
Package：Bulk

SKU:6ebeb2be1a71 Category: Common Mode Chokes Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：CMC
Series：-
Mfr：Pulse Electronics
Package：Bulk
Filter Type：-
Number of Lines：-
Current Rating (Max)：-
DC Resistance (DCR) (Max)：-
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-
Ratings：-
Approval Agency：-
Features：-
Mounting Type：-
Size / Dimension：-
Height (Max)：-
Package / Case：-
Inductance @ Frequency：-
Impedance @ Frequency：-
Qualification：-
Grade：-

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B1089

Overview

The B1089 is a common mode filter choke manufactured by Pulse Electronics. It is designed for surface mount technology (SMD/SMT) applications, specifically targeting USB signal lines. The component operates within a temperature range of -40°C to +105°C and features an unshielded construction. Its primary function is noise suppression in high-speed data transmission environments.

Feature Summary

Provides common mode noise filtering for differential signal lines
Designed for compact surface mount PCB integration
Supports high-speed data transmission protocols

Applications

USB interface circuits
High-speed digital signal processing boards
Portable electronic devices requiring EMI suppression

Procurement Notes

Verify the specific datasheet version for the B1089 part number to confirm impedance values and current ratings. Ensure compatibility with SMD reflow soldering profiles. Cross-reference manufacturer documentation for RoHS compliance status and moisture sensitivity levels before finalizing procurement specifications.

Selection Notes

Select this component based on its suitability for USB line protection and space-constrained designs. Evaluate thermal performance requirements against the specified operating temperature range. Confirm that the unshielded design aligns with the electromagnetic interference constraints of the target application environment.

Part Context

This component belongs to the passive components category, specifically within the common mode chokes sub-category. It serves as a critical element for maintaining signal integrity in high-frequency digital circuits by attenuating unwanted common mode noise while allowing differential signals to pass unaffected.

Replacement Considerations

Consult official distributor databases for verified substitute part numbers from Pulse Electronics or equivalent manufacturers. Ensure any replacement matches the original footprint, impedance characteristics, and current handling capabilities.

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.