CST206-3T

$5.63

Description：CURR SENSE XFMR 70A T/H
Series：CST
Mfr：Triad Magnetics
Package：Bulk

SKU:8b0bfca598e0 Category: Current Sense Transformers Brand: Triad Magnetics

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Product introduction

Product Detailed Parameters

Description：CURR SENSE XFMR 70A T/H
Series：CST
Mfr：Triad Magnetics
Package：Bulk
Frequency Range：20kHz ~ 200kHz
Type：Non-Invasive (Solid Core)
Inductance：130 mH
ET (Volt-Time)：6000VµS
Current Ratio：300:01:00
DC Resistance (DCR)：12.4Ohm Max
Ratings：-
Mounting Type：Through Hole
Size / Dimension：1.075" L x 0.400" W (27.31mm x 10.16mm)
Height - Seated (Max)：1.225" (31.12mm)
Termination Style：PC Pin
Turns Ratio - Primary:Secondary：-
Current Rating (Amps)：70 A

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CST206-3T

Overview

The CST206-3T is a high-frequency current sense transformer from Triad Magnetics, designed for switching power supply applications. It features a toroidal core with encapsulation and through-hole mounting. Key electrical parameters include an inductance of 130 mH, a maximum DC resistance of 12.4 Ohms, and a rated current of 70 A. The device operates within a frequency range of 20 kHz to 200 kHz and provides a current ratio of 300:1. It utilizes UL-rated materials capable of withstanding temperatures up to 130 °C.

Feature Summary

Non-invasive current sensing using a solid core design
Encapsulated toroidal construction for reliability
Optimized for high-frequency operation between 20 kHz and 200 kHz

Applications

Switching power supply current detection
High-frequency circuit monitoring
Power electronics protection systems

Procurement Notes

Verify the specific suffix '3T' against official Triad Magnetics documentation to confirm encapsulation and terminal specifications. Ensure the application environment remains within the specified 130 °C material rating and the 20 kHz to 200 kHz operational frequency range. Confirm that the 70 A rated current and 12.4 Ohm maximum DCR align with the target circuit requirements before procurement.

Selection Notes

Select this component when non-invasive current measurement is required in high-frequency environments. The 300:1 current ratio and 130 mH inductance are critical for accurate signal transformation. Ensure the PCB layout supports through-hole mounting and accommodates the physical dimensions of the encapsulated toroidal package.

Part Context

This part belongs to the CST206/CST306 series of high-frequency current sense transformers. These components are engineered for robust performance in demanding power electronics applications, offering reliable current sensing capabilities through their specialized toroidal core technology.

Replacement Considerations

Publicly confirmed substitute part numbers for CST206-3T are not available in the provided source data. Consult manufacturer catalogs for direct equivalents.

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

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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.