T6522-AL

更新时间： 2024-11-15 06:15:11

品牌	Logo	应用领域
线艺 - COILCRAFT		传感器
页数	文件大小	规格书
2页	89K
描述
SMT Current Sensor

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中文翻译

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数据手册

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T6522-AL 数据手册

Document 369 -1

SMT Current Sensor

–

T6522-AL

This low cost transformer is designed for use at 50 kHz

to 300 kHz to sense continuous currents up to 3 Amps.

The current windings can be connected in series to

provide twice the output sensitivity. It offers 500 Vrms

interwinding isolation.

The small footprint, low profile, surface mount ceramic

case makes it ideal for high-density boards and provides

an excellent surface for pick and place operations.

Applications include power supply feedback control,

motor protection, overload sensing and detecting load

drop or shutdown.

To request free evaluation samples, contact Coilcraft

or visit www.coilcraft.com.

Frequency

range

Sensed

current

max I_in

Volt-time

product⁴

(V-µsec)

R_Tfor

1 V_out

from 1 A I_in

DCR max Ohms

1,2 – 5,6 3 – 4

Part

Turns (N)²Inductance³

number¹

pri : sec

min (mH)

(kHz)

T6522-AL_

1 : 50

3.4

0.006

0.70

50 – 300

3 A

50 Ohms

1. When ordering, please specify packaging code:

T6522-ALD

Typical Response (with R_T= 50 Ohm)

3.0

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

tape (750 per full reel).

2.5

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

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

code letter D instead.

Series

Parallel

2.0

1.5

1.0

2. The two primary windings may be connected in parallel (1:50) to

provide up to 3 A (I_in) sensing capability (3 V_out), or connected in

series (2:50) to provide twice the sensitivity (1 A I_inyields 2 V_out)

3. Inductance is for the secondary, measured at 100 kHz, 0.1 Vrms.

4. Maximum volt-time product for the secondary.

5. Varying terminating resistance increases or decreases output

Voltage/Ampere according to the following equation:

R_T= V_out× N_sec/ I_in.

0.5

6. Operating temperature range −40°C to +85°C.

7. Electrical specifications at 25°C.

0.5

1.0

1.5

2.0

2.5

3.0

Current (Amps rms)

Typical Application

out

50 T

Specifications subject to change without notice.

Please check our website for latest information.

Document369-1 Revised03/20/07

中文翻译

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