Pulse FIS1105 Current sense transformer Datasheet

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
Electrical Specifications @ 25°C
RoHS Compliant
Part No.
FIS105NL
FIS115NL
FIS125NL
FIS155NL
_
Part No.
Prim/Sec
Ratio
1:50
1:100
1:200
1:500
1:1000
FIS105
FIS115
FIS125
FIS155
FIS1105
NOTES:
L: Inductance: (2-1) tested at 10kHz & 10mV
V x τ: V = Rt x Is
τ=
Sec L
(mH MIN)
4.7
18
76
470
1900
Rt (Ω): Recommended Terminating Resistance
Is (A): Sec. Current
F(Hz): Frequency
1
2F
Schematic
Mechanical
.591
15,00
1
4*
5
Sec.
.492
12,50
.197
5,00
2
Vxτ
(MAX)
175 μVS
350 μVS
700 μVS
1750 μVS
3500 μVS
Sec DCR
(Ω MAX)
0.5
2.0
4.5
16.0
50.0
Pr
.591
15,00
im
.
.295
7,50
3
3
2
5
1
.118
3,00
.693 MAX
17,60
Pins 3 & 5 ∅ 1,2 mm
Part Number
Date Code
Country of Origin
.472 MAX
12,00
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
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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, 2006. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
P537.A (8/06)
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