RN202-0.3-02

Description：CMC 12MH 300MA 2LN TH
Series：RN
Mfr：Schaffner EMC Inc.
Package：Tube

SKU:ab9718466264 Category: Common Mode Chokes Brand: Schaffner EMC Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：CMC 12MH 300MA 2LN TH
Series：RN
Mfr：Schaffner EMC Inc.
Package：Tube
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：300mA (Typ)
DC Resistance (DCR) (Max)：1.275Ohm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：250V
Operating Temperature：-40°C ~ 125°C
Ratings：-
Approval Agency：UR, VDE
Features：-
Mounting Type：Through Hole
Size / Dimension：0.717" L x 0.346" W (18.20mm x 8.80mm)
Height (Max)：0.543" (13.80mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：12 mH @ 1 kHz
Qualification：-
Grade：-

Download product information

RN202-0.3-02

Overview

The Schaffner RN202-0.3-02 is a single-phase common mode filter choke from the RN series, designed for PCB mounting via through-hole termination. It features a vertical orientation and utilizes ferrite core material. The component supports a maximum DC current of 0.3 A with a maximum DC resistance of 1.3 ohms. Inductance is rated at 22 mH with tolerances of -30% to +50%. It operates within a temperature range of -40°C to +100°C.

Feature Summary

Provides common mode noise suppression for single-phase circuits
Utilizes current-compensated choke design for efficient filtering
Supports vertical PCB mounting for space-constrained layouts

Applications

Single-phase power line EMI/EMC filtering
Electronic equipment input stages requiring common mode noise reduction
Industrial control systems operating in noisy environments

Procurement Notes

Verify the specific suffix (e.g., -22M) against the datasheet to confirm inductance value and tolerance. Ensure the vertical package dimensions match the PCB footprint requirements. Confirm RoHS compliance status if required by project specifications. Cross-reference the manufacturer part number with TE Connectivity or Schaffner official documentation to avoid counterfeit components.

Selection Notes

Select this component when a low-current (0.3A) single-phase solution is required. The vertical form factor aids in board density optimization. Verify that the 22mH inductance meets the target frequency attenuation needs. Ensure the operating environment stays within the specified -40°C to +100°C range for reliable performance.

Part Context

This component belongs to the Schaffner RN series of current-compensated chokes. These are widely used in power supply inputs to mitigate electromagnetic interference. The RN series offers various inductance values and current ratings to suit different application densities and noise profiles.

Replacement Considerations

Check for direct substitutes within the RN series with matching current and inductance ratings. Verify pin compatibility and mechanical dimensions before substituting. Consult TE Connectivity for approved alternative part numbers.

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.