FIS115NL Datasheet, PDF (1/1 Pages) Pulse A Technitrol Company – Current sense transformers provide output feedback to the pulse control circuitry allowing low-cost regulation of switch-mode power supplies

Current Sense Transformers
FIS 1X5 Series
Current sense transformers provide output feedback to the pulse control
circuitry allowing low-cost regulation of switch-mode power supplies
Fully encapsulated construction
Isolation primary to secondary: 4000V AC
25A maximum primary current, 500kHz maximum frequency
Applications: switch-mode power supplies, lighting, switch controls
^{Part No.}
FIS105
FIS115
FIS125
FIS155
FIS1105
Electrical Specifications @ 25°C- Operating Temperature -40°C to +125°C
RoHS Compliant
Part No.
Prim/Sec
Ratio
Sec L
(mH MIN)
FIS105NL
1:50
4.7
FIS115NL
1:100
18
FIS125NL
1:200
76
FIS155NL
_
1:500
470
1:1000
1900
NOTES:
L: Inductance: (2-1) tested at 10kHz & 10mV
V x t: V = Rt x Is
t=
1
2F
Rt (Ω): Recommended Terminating Resistance
Is (A): Sec. Current
F(Hz): Frequency
Mechanical
Sec DCR
(Ω MAX)
0.5
2.0
4.5
16.0
50.0
Schematic
Vxt
(MAX)
175 µVS
350 µVS
700 µVS
1750 µVS
3500 µVS
3
2
5
1
Bottom View
Pins 3 & 5 Æ 1,2 mm
Pins 1 & 2 0,5 mm
Stand off
FIS105/15/25/55
FIS1105
Weight...........................................7.0 grams......................... 8.0 grams
Tray.................................................. 30/tray.............................34/tray
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .020
0,50
Side View
For More Information
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Nanshan District
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Shenzen, PR China 518057
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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. © Copyright, 2013. Pulse Electronics, Inc. All rights reserved.
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