CST206-3A Triad Magnetics, CST206-3A Datasheet

CST206-3A

Manufacturer Part Number

CST206-3A

Description

TRANSF 130MH CRNT SENSE

Manufacturer

Triad Magnetics

Series

CST206r

Type

Current Senser

Datasheets

1.CST306-KIT.pdf (2 pages)

2.CST206-3A.pdf (1 pages)

3.CST206-3A.pdf (3 pages)

Specifications of CST206-3A

Transformer Type

Frequency 20-200kHz

Turns Ratio - Primary:secondary

1 : 300

Inductance

130µH

Current Rating

70A

Dc Resistance (dcr)

12.4 Ohm Max

E.t.

6000V µS

Mounting Type

PCB

Frequency Range

20 KHz to 200 KHz

Termination Style

Radial

Dimensions

27.3 mm L x 10.16 mm W x 31.11 mm H

Product

Current Sense Transformers

Brand/series

CST Series

Configuration

Encapsulated

Current, Primary

70 A

Frequency

20-200 kHz

Number Of Outlets

Number Of Turns

300

Phase

Resistance, Dc

12.4 Ohms

Resistance, Dc, Primary

250 μOhms (Max.)

Resistance, Dc, Sence

21 Ohms (Max.)

Standards

Temperature Rating

130 °C

Temperature, Operating

+40 °C

Termination

Thru-Hole

Turns Ratio

1:500

Input Current

70A

Dc Resistance Max

12.4ohm

Rohs Compliant

Yes

Transformer Mounting

Through Hole

Leaded Process Compatible

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

237-1100

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CST206-3A

Description:

Designed for switching power supply applications, Triad current sense

transformers are used to detect the current passing through a conductor.

These transformers are very reliable and operate over the frequency range of

20 kHz-200 kHz.

Electrical Specifications (@25C)

Safety:

These current sense transformers are constructed of UL rated 130°C materials.

Dimensions:

.360

Units: In inches

Technical Notes:

products meet the requirements of 2002/95/EC, known as the RoHS initiative.

Min

RoHS Compliance:

REF 20kHz

ET VµSEC

1. START OF TEST CONDUCTOR TO HAVE

2. DECAL ARROW ON CASE TO INDICATE

1. Derate ET product by 32% for 50 kHz, 52% for 100 kHz and 50% for

2. Rated primary current renders approximately 40°C temp. rise.

3. Maximum recommended terminating resistance of 1 ohm per turn.

4. Primary is inserted through hole in casting.

THE SAME POLARITY AS PIN 1

POLARITY

6000

1.225

Max

unidirectional operation.

.700

Ref

Count

Turns

300

.127

As of manufacturing date February 2005, all standard

Ref

.500

Ref

Ind. mH

Max

.400

130.0

Min.

1.075

Max

DCR Max. Ω

PIN 1

ARROW

Dia. Pins

POLARITY DETAIL TOP VIEW

12.40

.045

Current Sense Transformers

Pri. Amps

70.0 RMS

TEST CONDUCTOR

C L

Related parts for CST206-3A

CST206-3A Summary of contents

Page 1

... CST206-3A Description: Designed for switching power supply applications, Triad current sense transformers are used to detect the current passing through a conductor. These transformers are very reliable and operate over the frequency range of 20 kHz-200 kHz. Electrical Specifications (@25C) ET VµSEC Turns REF 20kHz Count Ind ...

Page 2

... Type ET VμSEC Tuurns Figure No. REF 20 kHz Count A CST206-1A 2000 100 B CST206-1T 2000 100 CT A CST206-2A 4000 200 B CST206-2T 4000 200 CT A CST206-3A 6000 300 B CST206-3T 6000 300 CT B CST306-1A 500 50 A CST306-1T 500 CST306-2A 1000 100 A CST306-2T 1000 100 CT B CST306-3A ...

Page 3

... Turns ratio: Primary to sense 1:500 2. Suggested burden resistor: 60 ohms. 3. Typical ouput: 110 mV /Amp Triad current sense transformers are used to detect the current passing through a conductor. These transformers are very reliable and operate effectively between 50-60 Hz. They are constructed of UL rated 130ºC materials ...

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