PT-50 Datasheet

PT-50
Vishay Dale
Through Hole Transformers Trigger, SCR Isolation
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
ELECTRICAL SPECIFICATIONS
Primary Inductance Values: From 200 μH to 5000 μH
• Compliant to RoHS directive 2002/95/EC
Turns Ratio: 1:1, 2:1 and 5:1
Temperature Range: - 55 °C to + 105 °C
MATERIAL SPECIFICATIONS
Dielectric Test at 60 Hz: 1600 VRMS (Windings to core)
Bobbin: Glass-filled nylon
AC Line Voltage at 60 Hz: 240 VRMS maximum in test
circuits shown
Terminals: 0.025" [0.635] square tinned copper
Material Rating: + 105 °C class A
STANDARD ELECTRICAL SPECIFICATIONS
TURNS
RATIO
PRIMARY
IND. MIN.
(μH)
LEAKAGE
IND. MAX.
(μH)
INTERWINDING
CAPACITY MAX.
(pF)
PRIMARY
DCR MAX.
(Ω)
SECONDARY
DCR MAX.
(Ω)
UNIPOLAR ET
(V-μs)
PT-50-101
1:1 ± 10 %
200
3
3
1.5
1.5
570
PT-50-102
1:1 ± 10 %
500
6
6
4.5
4.5
912
PT-50-103
1:1 ± 10 %
1000
12
12
8.0
8.0
1283
PT-50-104
1:1 ± 10 %
2000
13
13
12.0
12.0
1853
PT-50-105
1:1 ± 10 %
5000
15
15
18.4
18.4
2850
PT-50-106
2:1 ± 10 %
500
6
6
4.0
2.0
912
PT-50-107
2:1 ± 10 %
1000
10
10
10.0
2.0
1288
PT-50-108
2:1 ± 10 %
2000
12
12
10.0
5.0
1881
PT-50-109
2:1 ± 10 %
5000
15
15
18.0
10.0
2565
PT-50-110
5:1 ± 10 %
5000
1500
1500
19.0
3.0
2850
MODEL
DIMENSIONAL CONFIGURATIONS in inches [millimeters]
0.780
[19.8]
Max.
0.654
[16.6]
Max.
2
4
0.655
[16.9]
Max.
0.250 [6.35]
Min.
3
1
0.600
[15.24]
Document Number: 34074
Revision: 16-Dec-09
Dot identifies
#1 Terminal
0.025 [0.635]
Sq. Terminals Typ.
Schematic
Terminal Numbers
For Ref. Only
1
3
PRI.
SEC.
2
4
0.500
[12.70]
For technical questions, contact: [email protected]
www.vishay.com
1
PT-50
Through Hole Transformers Trigger, SCR Isolation
Vishay Dale
CIRCUIT DIAGRAM
PART MARKING
Load
- Vishay Dale
Line
- Model
- Dash number
Transformer Coupled Breakdown Diode Triggering Circuit
ORDERING INFORMATION
PT-50
101
EB
e2
MODEL
DASH NUMBER
PACKAGE CODE
JEDEC LEAD (Pb)-FREE
STANDARD
GLOBAL PART NUMBER
P
T
0
MODEL
www.vishay.com
2
5
0
E
B
PACKAGE CODE
For technical questions, contact: [email protected]
1
0
1
DASH NUMBER
Document Number: 34074
Revision: 16-Dec-09
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000