CST306-3T Triad Magnetics, CST306-3T Datasheet

CST306-3T

Manufacturer Part Number

CST306-3T

Description

TRANSF 55MH CTAP CRNT SENSE

Manufacturer

Triad Magnetics

Series

CST306r

Datasheets

1.CST306-KIT.pdf (2 pages)

2.CST306-3T.pdf (1 pages)

Specifications of CST306-3T

Transformer Type

Frequency Gate Drive up to 200kHz, Dual Secondary Gate

Turns Ratio - Primary:secondary

1 : 200CT

Inductance

55mH

Current Rating

25A

Dc Resistance (dcr)

3.75 Ohm Max

E.t.

2000V 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

Input Current

25A

Turns Ratio

200CT

Transformer Mounting

Through Hole

Dc Resistance Max

3.75ohm

Frequency

2001kHz

Leaded Process Compatible

Yes

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

10521
237-1109

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: :

Designed for switching power supply applications, Triad current sense

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

: :

Designed to monitor current at 250 kHz and

above. These transformers have a primary current

rating of 10 Amps.

: :

C u r r e n t S e n s e Tr a n s f o r m e r s

H i g h F r e q u e n c y

www.TriadMagnetics.com

T e c h n i c a l N o t e s

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

2. Rated primary current renders approximately 40ºC temperature rise.

T e c h n i c a l N o t e s

{mm}

C S T 2 0 6 / 3 0 6 D e s c r i p t i o n

O u t l i n e D i m e n s i o n s

C S E 5 D e s c r i p t i o n

for unidirectional operation.

F i g u r e A

22520 B Temescal Canyon Road, Corona, CA 92883

F i g u r e B

Section/

Figure

CSE5-100201

CSE5-100301

CSE5-100401

CSE5-100501

CSE5-100601

CSE5-100701

CSE5-101001

CSE5-101251

3. CST206 models have maximum recommended terminating

4. Primary is inserted through hole in casing.

5. 3 pin or center tapped (CT) models are designed with a T suffix.

CST206-1A

CST206-1T

CST206-2A

CST206-2T

CST206-3A

CST206-3T

CST306-1A

CST306-1T

CST306-2A

CST306-2T

CST306-3A

CST306-3T

Part

No.

resistance of 1 ohm per turn.

Type

No.

These transformers are very reliable and operate effectively over the

frequency range of 20 kHz-200 kHz. They are constructed of UL rated

130ºC materials. Both models are available with a center tap option.

REF 20 kHz

ET VμSEC

2000

4000

6000

1000

2000

500

@ 10kHz

N1:N2

Turns

1:20

1:30

1:40

1:50

1:60

1:70

1:100

1:125

Tuurns

100 CT

200 CT

300 CT

100 CT

200 CT

Count

50 CT

100

200

300

100

200

Phone 951-277-0757

Ind. mH

130.0

Min.

14.0

56.0

14.0

55.0

3.5

Inductance

Secondary

μH Min.

2000

3000

180

320

500

720

980

DCR Max. Ohms

12.400

3.500

1.550

3.750

.580

.340

.580

FAX 951-277-2757

Secondary

m Max

1140

1500

1750

4750

5500

8500

Pri. Amps

DCR

110.0 RMS

550

870

80.0 RMS

70.0 RMS

35.0 RMS

25.0 RMS

Related parts for CST306-3T

CST306-3T Summary of contents

Page 1

... A CST306-2T 1000 100 CT B CST306-3A 2000 200 A CST306-3T 2000 200 CT 3. CST206 models have maximum recommended terminating resistance of 1 ohm per turn. 4. Primary is inserted through hole in casing pin or center tapped (CT) models are designed with a T suffix. Turns Part N1:N2 No. ...

Page 2

... 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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