RN122-4-02-1

Description：COMMON MODE CHOKE 3.3MH 4A
Series：RN
Mfr：Schaffner EMC Inc.
Package：Tray

SKU:3aef03a733f2 Category: Common Mode Chokes Brand: Schaffner EMC Inc.

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Product introduction

Product Detailed Parameters

Description：COMMON MODE CHOKE 3.3MH 4A
Series：RN
Mfr：Schaffner EMC Inc.
Package：Tray
Filter Type：-
Number of Lines：-
Current Rating (Max)：-
DC Resistance (DCR) (Max)：-
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Voltage Rating - AC：-
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Approval Agency：-
Features：-
Mounting Type：-
Size / Dimension：-
Height (Max)：-
Package / Case：-
Inductance @ Frequency：-
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RN122-4-02-1

Overview

The Schaffner RN122-4-02-1 is a current-compensated common mode choke designed for PCB mounting via through-hole termination. It features a ferrite core and operates within a temperature range of -40°C to +100°C. Key electrical parameters include an inductance of 3.3 mH, a maximum DC current rating of 4 A, and a maximum DC resistance of unspecified low value. The component measures approximately 17.7 mm x 17.1 mm x 12.6 mm.

Feature Summary

Provides common mode noise suppression for differential signal lines
Utilizes a current-compensated design for efficient magnetic field cancellation
Constructed with a ferrite core for stable performance across operating temperatures

Applications

Electromagnetic interference filtering in electronic circuits
Signal integrity protection in data transmission interfaces
Power supply input/output noise reduction

Procurement Notes

Verify the manufacturer part number RN122-4-02-1 against official Schaffner documentation to confirm specifications. Ensure compatibility with PCB footprint dimensions and thermal requirements. Check for RoHS compliance status if required by project regulations. Confirm lead times and authenticity through authorized distribution channels.

Selection Notes

Select this component when a 3.3 mH inductance and 4 A current handling capability are required for common mode noise attenuation. Consider the through-hole mounting style and physical dimensions for board layout constraints. Evaluate the operating temperature range to ensure suitability for the intended environmental conditions.

Part Context

This component belongs to the RN series of current-compensated chokes from Schaffner EMC Inc. These components are engineered for EMI/EMC applications, offering reliable noise suppression in compact form factors suitable for various electronic equipment designs.

Replacement Considerations

Consult official Schaffner documentation or authorized distributors for verified substitute part numbers. Cross-reference inductance, current rating, and physical dimensions before substitution.

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.