EV20-0.3-02-33M

$1.92

Description：CMC 33MH 300MA 2LN TH
Series：EV
Mfr：Schaffner EMC Inc.
Package：Bulk

SKU:d5dbd8d43a7f Category: Common Mode Chokes Brand: Schaffner EMC Inc.

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Product introduction

Product Detailed Parameters

Description：CMC 33MH 300MA 2LN TH
Series：EV
Mfr：Schaffner EMC Inc.
Package：Bulk
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：300mA
DC Resistance (DCR) (Max)：1.78Ohm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：250V
Operating Temperature：-25°C ~ 100°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.827" L x 0.630" W (21.00mm x 16.00mm)
Height (Max)：1.024" (26.00mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：33 mH @ 10 kHz

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EV20-0.3-02-33M

Overview

The EV20-0.3-02-33M is a common mode choke manufactured by Schaffner EMC Inc., designed for electromagnetic interference suppression in electronic circuits. This component features a horizontal mounting configuration with four through-hole pins, suitable for printed circuit board integration. It provides an inductance of 33 mH at a rated current of 300 mA. The device operates within a temperature range of -40°C to +100°C and is classified as a two-line filter.

Feature Summary

Provides effective common mode noise suppression for signal and power lines
Features a compact horizontal design with four-pin through-hole termination
Engineered for stable operation in embedded communication applications

Applications

Embedded communication systems requiring EMI filtering
Wireless networking equipment signal line protection
General-purpose electromagnetic interference suppression in low-current circuits

Procurement Notes

Verify the specific manufacturer part number EV20-0.3-02-33M against official Schaffner documentation to confirm pinout orientation and mechanical dimensions. Ensure compatibility with existing PCB layout constraints regarding horizontal mounting height and hole spacing before finalizing procurement decisions.

Selection Notes

Select this component when a 33 mH inductance value is required for common mode noise reduction in applications handling up to 300 mA. Consider the horizontal form factor and four-pin through-hole package for assembly methods compatible with standard PCB manufacturing processes operating within the specified temperature range.

Part Context

This component belongs to the EV20 series of common mode chokes from Schaffner EMC Inc., which are specialized for suppressing electromagnetic interference in multi-line configurations. The series supports various inductance and current ratings tailored for different electronic system requirements.

Replacement Considerations

Cross-reference with other Schaffner EV20 variants or equivalent common mode chokes offering similar 33 mH inductance and 300 mA rating. Verify mechanical footprint and electrical characteristics match 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.