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FIS121 Schematic ( PDF Datasheet ) - Pulse

Teilenummer FIS121
Beschreibung CURRENT SENSE INDUCTORS
Hersteller Pulse
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FIS121 Datasheet, Funktion
CURRENT SENSE
INDUCTORS
FIS Series
Current sense inductors, as feedback elements
linking the output and pulse control circuitry, allow
low-cost regulation of switch-mode power supplies
Fully encapsulated with a frequency of 200 kHz
maximum
Isolation Pri to Sec: 2500 VAC
Pri. current: 15 A maximum
Electrical Specifications @ 25°C
Part No.
FIS 101
FIS 111
FIS 121
Prim/Sec
Ratio
1/50
1/100
1/200
Notes:
L: Inductance: (1-3) tested at 10 KHz & 10 mV
V x τ: V = Rt x Is
τ
=
1
2F
Sec L
(mH MIN)
5.0
22.0
94.5
Sec DCR
(MAX)
0.65
1.30
4.50
Rt (): Recommended Terminating Resistance
Is (A): sec. current
F(Hz): Frequency
Mechanical
Vxτ
(MAX)
175 VµS
350 VµS
700 VµS
Schematic
.677
17,20
Ø .196
Ø5
*
1
4 mm ± 1
XXX
23
.500
12,70
.375
9,53
MAX
.803
20,40
1
3
For More Information :
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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.
Printed on recycled paper. © 2003, Pulse Engineering, Inc.
P524.A (4/03)





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