Datasheet > CST1-020TD

CST1-020TD

更新时间： 2024-09-10 06:39:27

品牌	Logo	应用领域
线艺 - COILCRAFT		/
页数	文件大小	规格书
2页	100K
描述
Current Sense Transformer, 10A, 1:20, ROHS COMPLIANT

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CST1-020TD 数据手册

Document 385-1

SMT Current Sensors

–

CST Series

The CST surface mount current sensing transformers

are designed for use from 50 kHz to nearly 1 MHz to

sense continuous currents to 10 Amps and greater.

The CST1 and CST2 differ in pinout numbering and layout

in order to meet the requirements of different applications.

These transformers feature extremely low primary DC

resistance and 500 V isolation between windings. They

are available in eight different turns ratios to meet a

wide variety of requirements. They are ideal for use in

switching power supply applications.

Coilcraft Designer’sKitC389containssamplesofeach

of the standard parts shown. To order, contact Coilcraft

or visit http://order.coilcraft.com.

Sensed Terminating Volt-time

Part number¹

DCR max (Ohms)

Turns (N) Inductance²

current³resistance R_Tproduct⁵

Color

dot

CST1

CST2

pri : sec

min (µH)

Primary Secondary I_in(A)

(Ohms)

(V-µsec)

CST1-020L_

CST1-030L_

CST1-040L_

CST1-050L_

CST1-060L_

CST2-020L_

CST2-030L_

CST2-040L_

CST2-050L_

CST2-060L_

1:20

1:30

1:40

1:50

1:60

180

320

500

730

0.0007

0.400

0.870

1.14

1.50

1.98

2.0

3.0

4.0

5.0

6.0

Red

Orange

Yellow

Green

Blue

CST1-070L_

CST1-100L_

CST1-125L_

CST2-070L_

CST2-100L_

CST2-125L_

1:70

1:100

1:125

980

2000

3000

0.0007

4.75

5.50

6.50

7.0

10.0

12.5

101

Violet

Gray

Black

1. When ordering, please specify termination and packaging codes:

Typical Circuits

CSTX-125LC

Termination: L = RoHS compliant matte tin over nickel over phos bronze

Special order:

CST1

T = RoHS tin-silver-copper (95.5/4/0.5) or

S = non-RoHS tin-lead (63/37).

Packaging: C =7″ machine-ready reel. EIA-481 embossed plastic

Pri

Sec

tape (250 parts per full reel).

I_in

V_out

(1 turn)

(N turns)

B = Less than full reel. In tape, but not machine ready.

To have a leader and trailer added ($25 charge), use

code letter C instead.

D =13″ machine-ready reel. EIA-481 embossed plastic

tape (1000 parts per full reel).

2. Inductance measured between secondary pins at 100 kHz, 0.1 Vrms.

3. Primary current of 10 A causes approximately 25°C temperature rise

above 25°C ambient. Higher current causes a greater temperature

rise (see Temperature Rise vs Current curve).

CST2

4. Terminating resistance (R ) value is based on 1 Volt output with

10 Amps flowing through the primary. Varying terminating resistance

increases or decreases output Voltage/Ampere according to the

Pri

(1 turn)

Sec

(N turns)

I_in

V_out

following equation: R (Ohms) = V

× N /I

out

sec in.

5. Maximum volt-time product for the secondary.

6. Storage and operating temperature range -40°C to +125°C.

7. Electrical specifications at 25°C.

Specifications subject to change without notice.

Please check our website for latest information.

Document 385-1 Revised 08/19/10

中文翻译

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与CST1-020TD相关器件

型号	品牌	获取价格	描述	数据表
CST1-020XB	COILCRAFT	获取价格	Current Sense Transformer, 10A, 1:20,
CST1-020XC	COILCRAFT	获取价格	Current Sense Transformer, 10A, 1:20
CST1-020XD	COILCRAFT	获取价格	Current Sense Transformer, 10A, 1:20
CST103	TDK	获取价格	SMPS Transformer, 3W, ROHS COMPLIANT
CST-1030	TRIAD	获取价格	Current Sense Transformer, 30A, 1000:1, ROHS COMPLIANT
CST1-030L	COILCRAFT	获取价格	SMT Current Sensors
CST1-030LB	COILCRAFT	获取价格	SMT Current Sensors â CST Series
CST1-030LC	COILCRAFT	获取价格	SMT Current Sensors â CST Series
CST1-030LD	COILCRAFT	获取价格	SMT Current Sensors â CST Series
CST1-030SB	COILCRAFT	获取价格	暂无描述

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