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PA0368.125 Datasheet

  • PA0368.125

  • SMT Current Sense Transformers for DC/DC Converter Applicati...

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  • ETC

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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擄C 鈥?Operating Temperature -40擄C to 130擄C
Part number
PA0368.050
PA0368.070
PA0368.080
PA0368.100
PA0368.125
Turns ratio
1:50
1:70
1:80
1:100
1:125
Current Rating
4
4
4
4
4
1
Secondary
Inductance
(mH MIN)
1.7
3.3
4.3
6.7
10.4
DCR
(m鈩?MAX)
Primary
4
4
4
4
4
Secondary
900
1200
1400
1600
1900
Hipot
(Vrms)
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擄C with no airflow.
2.
To calculate the value of the terminating resistor (Rt) use the following formula: Rt (鈩? = 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) * 10
5
/ (N * Freq kHz) 鈥?(for bi-polar current applications divide Bpk as calculated above by 2).
Mechanical
.330 MAX
8,38
2
.330 MAX
8,38
3
Schematic
1
1T
2
3
1
.236
6,00
4
PA0368.XXX
Date Code
Cntry of Origin
4
Iprimary
Isecondary
.236
6,00
.130 MAX
3,30
.006/0,15
4 SURFACES
Weight
. . . . . . . . . . . . . .0.3 grams
Tape & Reel
. . . . . . . . . . .1100/reel
1
N
RT
Vref
APPLICATION CIRCUIT
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .010
0,25
For More Information :
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
UNITED KINGDOM
(Northern Europe)
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
FRANCE
SINGAPORE
(Southern Europe) (Southern Asia)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 0080
TAIWAN, R.O.C.
(Northern Asia)
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
HONG KONG
(China/Hong Kong)
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
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. 漏2002, Pulse Engineering, Inc.
PRELIMINARY
P557.P (12/02)

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