Name: CST-1020
Brand: Triad Magnetics
SKU: CST-1020
Availability: InStock
Rating: 5 (167 reviews)

CST-1020

For Reference Only

Part Number	CST-1020
Manufacturer	Triad Magnetics
Description	SENSE XFMR PRIMARY 20A
Datasheet	CST-1020 Datasheet CST-1020 Specifications
Package	-
ECAD
In Stock	5,022 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # CST-1020 (Current Sense Transformers) is manufactured by Triad Magnetics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For CST-1020 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add CST-1020 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of CST-1020.

CST-1020 Specifications

Manufacturer	Triad Magnetics
Category	Transformers - Current Sense Transformers
Package	-
ECAD
Series	CST
Frequency Range	50/60Hz
Type	Non-Invasive (Solid Core)
Current Rating	20A
Inductance	-
E.T.	-
Turns Ratio - Primary:Secondary	-
Current Ratio	1000:1
DC Resistance (DCR)	40 Ohm
Ratings	-
Mounting Type	Through Hole
Size / Dimension	0.925" L x 0.472" W (23.50mm x 12.00mm)
Height - Seated (Max)	0.976" (24.80mm)
Termination Style	PC Pin

CST-1020 Datasheet

CST-1020 Reviews

Yisr*****Tank

March 27, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Musta*****nsley

March 22, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Write a Review

★★★★★

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Thanks for Your Review!

CST-1020 Packaging

CST-1020 FAQ

1. How to order CST-1020 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that CST-1020 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the CST-1020. All suppliers must pass our qualification reviews before they can publish their products including CST-1020 on Heisener; we pay more attention to the channels and quality of CST-1020 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the CST-1020 price and inventory displayed accurate?

The price and inventory of CST-1020 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of CST-1020?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the CST-1020 we delivered, we will accept the replacement or return of the CST-1020 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of CST-1020.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as CST-1020 pin diagram, CST-1020 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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115-87-306-41-001101	Preci-Dip, CONN IC DIP SOCKET 6POS GOLD, -, CST	View
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ZWQ1305225	TDK-Lambda Americas Inc., AC/DC CNVRTR 5V +/-12V 5V 130W, -, CST	View

CST-1020 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

CST-1020

D# 70218007

Triad Magnetics

Current Transformer Config Encapsulated 1 Freq 50/60Hz Pri 20A Thru-Hole

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

CST-1020

D# V99:2348_17729490

Triad Magnetics

Current Transformer 1000:1 40Ohm Prim. DCR 20000mA Prim. 3 Terminal PC Pin Thru-Hole

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

CST1-020LC

Coilcraft Inc

201

Part Number

Manufacturer

Description

Stock

CST-1020-B

Triad Magnetics

SENSE TRANSFORMER PRIMARY 20A

CST-1020

Coilcraft Inc

Current sensor, SMT, RoHS

690

Part Number	Manufacturer	Description	Stock
CST1-020LB	Coilcraft Inc	Current sensor, SMT, RoHS RoHS: Compliant pbFree: No	516
CST1-020LC	Coilcraft Inc	Current sensor, SMT, RoHS RoHS: Compliant pbFree: No	516
CST1-020L	Coilcraft Inc	Current sensor, SMT, RoHS RoHS: Compliant pbFree: No	516

Part Number

Manufacturer

Description

Stock

CST-1020-B

D# CST-1020-B-ND

Triad Magnetics

CURR SENSE XFMR 20A T/H

183

Part Number

Manufacturer

Description

Stock

CST-1020

Triad Magnetics

CST Series 40 Ohm DCR 20A 1000:1 Through Hole 50/60 Hz Current Sense Transformer

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
CST1020	TRIAD MAGNETICS	OEM/CM QUOTES ONLY \| NO BROKERS	771
CST1020LC	Coilcraft Inc	OEM/CM QUOTES ONLY \| NO BROKERS	231
CST1020XB	COIL	OEM/CM QUOTES ONLY \| NO BROKERS	167
CST1020LB	COIL	OEM/CM QUOTES ONLY \| NO BROKERS	40

Part Number

Manufacturer

Description

Stock

CST1-020LC

Coilcraft Inc

In Stock

201

Part Number

Manufacturer

Description

Stock

CST-1020

Triad Magnetics

Current Transformer 1000:1 40Ohm Prim. DCR 20000mA Prim. 3Term. PC Pin Thru-Hole

RoHS: Not Compliant

572

Part Number

Manufacturer

Description

Stock

CST-1020

D# 553-CST-1020

Triad Magnetics

Current Transformers CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 20 AMPS

RoHS: Compliant

2535

Part Number

Manufacturer

Description

Stock

CST-1020

D# 89M4938

Triad Magnetics

TRANSFORMER, 1000:1, 20A, 40OHM, Turns Ratio:1:1000, Inductance:-, Primary Current:20A, ET Constant:-, Frequency Range:50Hz to 60Hz, DC Resistance Secondary:40ohm, DC Resistance Primary:-, Transformer Mounting:Through Hole RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

CST-1020-B

D# NS-CST-1020-B

Triad Magnetics

OEM/CM ONLY

9529

CST-1020

D# NS-CST-1020

Triad Magnetics

OEM/CM ONLY

1089

Part Number

Manufacturer

Description

Stock

CST-1020

Triad Magnetics

Current Transformer 1000:1 40Ohm Prim. DCR 20000mA Prim. 3Term. PC Pin Thru-Hole

RoHS: Not Compliant

572

Part Number	Manufacturer	Description	Stock
CST1020L	Coilcraft Inc	OEM/CM ONLY	215
CST1020LC	Coilcraft Inc	OEM/CM ONLY	217
CST1020XB	Unbranded	OEM/CM ONLY	231
CST1020B	Triad Magnetics	OEM/CM ONLY	278
CST1020LB	Unbranded	OEM/CM ONLY	81

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CST-1020

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