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CST7030-100LD

Coilcraft
Part Number CST7030-100LD
Manufacturer Coilcraft
Description Current Sense Transformers
Published Sep 2, 2016
Detailed Description Document 1101-1 Current Sense Transformers CST7030 • AEC-Q200 Grade 1 qualified (–40°C to +125°C ambient) • Small surf...
Datasheet PDF File CST7030-100LD PDF File

CST7030-100LD
CST7030-100LD

Overview
Document 1101-1 Current Sense Transformers CST7030 • AEC-Q200 Grade 1 qualified (–40°C to +125°C ambient) • Small surface mount current sensors • Sensed current up to 20 A; Frequency range up to 1 MHz • Very low primary DC resistance • 500 Vrms, one minute isolation (hipot) between windings • Designed for: Continuous AC current monitoring in switched-mode power supply; Overload and short-circuit protection; Current measurement in traction motor and battery management systems in conventional and xEV (EV, HEV, FCEV) vehicles.
• Can also be used in 48 V vehicle electrical systems Turn s (N)   Induc tance2 D(CORhmmsa)x Part number1 pri : sec min (mH) pri   sec CST7030-020L_ 1 : 20 CST7030-050L_ 1 : 50 CST7030-070L_ 1 : 70 CST7030-100L_ 1 : 100 CST7030-150L_ 1 : 150 0.
053 0.
333 0.
652 1.
330 2.
993 0.
0015 0.
0015 0.
0015 0.
0015 0.
0015 0.
420 2.
76 5.
04 10.
68 22.
30 Freraqnugeen cy Volt-time Sensed Terminating product3   current Iin4   resistance RT5 (kHz) (Vµsec) max (A) (Ohms) 78 – 1000 31 – 1000 22 – 1000 16 – 1000 10 – 1000 6.
4 16.
0 22.
4 32.
0 48.
0 20 20 20 20 20 1.
0 2.
5 3.
5 5.
0 7.
5 1.
When ordering, please specify packaging code: CST7030-150LC Packaging: C = 7″ machine-ready reel.
EIA-481 embossed plastic tape (600 parts per full reel).
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.
Factory order only, not stocked (2500 parts per full reel).
2.
Inductance measured between secondary pins at 100 kHz, 0.
1 Vrms, 0 Adc.
3.
Maximum volt-time product is for the secondary, based on 2000 Gauss.
4.
Primary current of 20 A causes less than 25°C temperature rise from 25°C ambient.
Higher current causes a greater temperature rise (see Temperature Rise vs Current curve).
5.
Terminating resistance (RT) value is based on 1 Volt output with 20 Amps flowing th...


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