PT-50-103 データシートの表示（PDF） - Vishay Semiconductors
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PT-50-103 Datasheet PDF : 3 Pages
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PT-50
Vishay Dale
Through Hole Transformers Trigger, SCR Isolation
ELECTRICAL SPECIFICATIONS
Primary Inductance Values: From 200 μH to 5000 μH
Turns Ratio: 1:1, 2:1 and 5:1
Temperature Range: - 55 °C to + 105 °C
Dielectric Test at 60 Hz: 1600 VRMS (Windings to core)
AC Line Voltage at 60 Hz: 240 VRMS maximum in test
circuits shown
FEATURES
• Designed for low-cost trigger source isolation in
SCR power control circuits
• Small physical size and low profile provide
packaging advantages
• Designed to transfer high amplitude or long duration
pulses without saturation
• Industrial and commercial applications include motor
speed controls, lighting controls and heater controls
• Interchangeable. Designed for circuit board mounting
using same mounting dimensions as 11Z and PT-20
models
• Compliant to RoHS directive 2002/95/EC
MATERIAL SPECIFICATIONS
Bobbin: Glass-filled nylon
Terminals: 0.025" [0.635] square tinned copper
Material Rating: + 105 °C class A
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
TURNS
RATIO
PRIMARY
IND. MIN.
(μH)
LEAKAGE
IND. MAX.
(μH)
INTERWINDING
CAPACITY MAX.
(pF)
PT-50-101
1:1 ± 10 %
200
3
3
PT-50-102
1:1 ± 10 %
500
6
6
PT-50-103
1:1 ± 10 %
1000
12
12
PT-50-104
1:1 ± 10 %
2000
13
13
PT-50-105
1:1 ± 10 %
5000
15
15
PT-50-106
2:1 ± 10 %
500
6
6
PT-50-107
2:1 ± 10 %
1000
10
10
PT-50-108
2:1 ± 10 %
2000
12
12
PT-50-109
2:1 ± 10 %
5000
15
15
PT-50-110
5:1 ± 10 %
5000
1500
1500
PRIMARY
DCR MAX.
(Ω)
1.5
4.5
8.0
12.0
18.4
4.0
10.0
10.0
18.0
19.0
SECONDARY
DCR MAX.
(Ω)
1.5
4.5
8.0
12.0
18.4
2.0
2.0
5.0
10.0
3.0
UNIPOLAR ET
(V-μs)
570
912
1283
1853
2850
912
1288
1881
2565
2850
DIMENSIONAL CONFIGURATIONS in inches [millimeters]
0.655
[16.9]
Max.
0.250 [6.35]
Min.
0.780
[19.8]
Max.
0.600
[15.24]
Dot identifies
#1 Terminal
0.025 [0.635]
Sq. Terminals Typ.
0.654
[16.6]
Max.
2
4
Terminal Numbers
For Ref. Only
1
3
0.500
[12.70]
Schematic
1
3
PRI.
SEC.
2
4
Document Number: 34074
Revision: 16-Dec-09
For technical questions, contact: magnetics@vishay.com
www.vishay.com
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