ETC PA0368.100

SMT CURRENT SENSE
TRANSFORMERS
PA0368 Series
Current rating up to 4 Amps
Operating Frequency Range: 50 kHz to 500 kHz
Maximum footprint: 8.38 mm x 8.38 mm x 3.30 mm
Electrical Specifications @ 25°C — Operating Temperature -40°C to 130°C
Part number
Turns ratio
Current Rating1
PA0368.050
PA0368.070
PA0368.080
PA0368.100
PA0368.125
1:50
1:70
1:80
1:100
1:125
4
4
4
4
4
Secondary
Inductance
(mH MIN)
1.7
3.3
4.3
6.7
10.4
DCR (mΩ MAX)
Primary
Hipot
(Vrms)
Secondary
4
4
4
4
4
900
1200
1400
1600
1900
500
500
500
500
500
NOTES:
1. The maximum current rating is based on temperature rise of the component and represents the dc current which will cause a typical temperature rise of 40°C with no airflow.
2. To calculate the value of the terminating resistor (Rt) use the following formula: Rt (Ω) = Vref * N / (Ipeak primary)
3. The peak flux density of the device must remain below 2000 Gauss. To calculate the peak flux density for a uni-polar current, use the following formula:
Bpk = 64.9 * Vref * (Duty Cycle Max) * 105 / (N * Freq kHz) — (for bi-polar current applications divide Bpk as calculated above by 2).
Mechanical
.330 MAX
8,38
2
.330 MAX
8,38
3
1T
3
4
.236
6,00
Date Code
Cntry of Origin
2
1
1
PA0368.XXX
.236
6,00
Schematic
Iprimary
4
Isecondary
N
1
.130 MAX
3,30
Vref
RT
APPLICATION CIRCUIT
.006/0,15
4 SURFACES
For More Information :
Weight . . . . . . . . . . . . . .0.3 grams
Tape & Reel . . . . . . . . . . .1100/reel
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
UNITED STATES
(Worldwide)
UNITED KINGDOM
(Northern Europe)
FRANCE
SINGAPORE
(Southern Europe) (Southern Asia)
TAIWAN, R.O.C.
(Northern Asia)
HONG KONG
(China/Hong Kong)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
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The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
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FAX: 44 1483 401701
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
3F-4, No. 81, Sec. 1
HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
19/F, China United Plaza
1008 Tai Nan West Street
Cheung Sha Wan, Kowloon
Hong Kong, China
TEL: 852 2788 6588
FAX: 852 2776 1055
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 0080
DISTRIBUTOR
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
Printed on recycled paper. ©2002, Pulse Engineering, Inc.
PRELIMINARY
P557.P (12/02)