CAF-3.1-1.2

$2.08

Description：CMC 1.2MH 3.1A 2LN TH
Series：CA
Mfr：Talema Group LLC
Package：Tray

SKU:3a094d4cd6a1 Category: Common Mode Chokes Brand: Talema Group LLC

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Product introduction

Product Detailed Parameters

Description：CMC 1.2MH 3.1A 2LN TH
Series：CA
Mfr：Talema Group LLC
Package：Tray
Filter Type：Signal Line
Number of Lines：2
Current Rating (Max)：3.1A
DC Resistance (DCR) (Max)：44mOhm
Voltage Rating - DC：-
Voltage Rating - AC：250V
Operating Temperature：-40°C ~ 125°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.886" L x 0.866" W (22.50mm x 22.00mm)
Height (Max)：0.591" (15.00mm)
Package / Case：Horizontal, 4 PC Pin
Inductance @ Frequency：1.2 mH @ 10 kHz
Impedance @ Frequency：-

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CAF-3.1-1.2

Overview

The Talema Group LLC CAF-3.1-1.2 is a common mode choke designed for signal line applications. It features a toroidal core construction with through-hole mounting capabilities. The component provides an inductance of 1.2 mH at 10 kHz and supports a maximum current rating of 3.1 A. It is configured for two lines and exhibits a direct current resistance (DCR) of 44 mOhm. This active component is lead-free compliant.

Feature Summary

Toroidal magnetic core design for efficient common mode noise suppression
Through-hole termination style for standard PCB integration
Dual-line configuration for balanced signal processing

Applications

Signal line filtering in electronic circuits
EMI suppression for data transmission lines
Common mode noise reduction in telecommunications equipment

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and thermal ratings. Ensure compatibility with automated assembly processes if through-hole placement is required. Confirm RoHS compliance status with the supplier for regulatory adherence. Cross-reference the part number with official Talema Group documentation to avoid counterfeit components.

Selection Notes

Select this component when a 1.2 mH inductance at 10 kHz is required for signal integrity. The 3.1 A current rating suits moderate power signal lines. Consider the 44 mOhm DCR for voltage drop calculations. The toroidal shape offers compact footprint advantages compared to other core types.

Part Context

This component belongs to the CAF series of common mode chokes from Talema Group LLC. The series focuses on magnetic components for EMI suppression. Talema designs these parts for industrial and commercial applications requiring reliable noise filtration. The product remains in active production status.

Replacement Considerations

Consult official Talema Group substitution guides for verified equivalents. Generic replacements may differ in inductance tolerance or current handling. Verify pinout and physical dimensions before integrating alternative sources.

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.