PL-22, -23, -24, -42, -43, -44
Vishay Dale
Low Power Transformers
Dual Primary - Dual secondary
115/230 Volts
FEATURES
PL-22, PL-23, PL-24
•
PC pin mounting
•
Provides isolation from power line
•
Dual Primary for operation at 115 V or 230 V,
50/60 Hz
RoHS
COMPLIANT
•
Dual Secondary for
series connection
obtains twice
winding voltage with center tap or for
parallel connection
obtains twice winding current rating
•
Modification to these standard items are available as
speciality products
•
Laminated construction for low-cost industrial applications,
including power supplies, controls and instrumentation
•
Mounting bracktes and bobbin standoff are available
PL-42, PL-43, PL-44
ELECTRICAL SPECIFICATIONS
Input Voltage:
115 V 60 Hz or 230 V 50 - 60 Hz
Output Power Rating:
PL-22, PL-42 = 1.5 VA
PL-23, PL-43 = 4.5 VA
PL-24, PL-44 = 10.0 VA
Dielectric Strength:
Between primary windings and
secondary windings and core:
PL-22, PL-23, PL-24 = 1500 V
PL-42, PL-43, PL-44 = 2500 V
Between secondary windings to core: All units = 1000 V
From primary to primary windings: All units = 500 V
From secondary to secondary windings: All units = 500 V
•
PL-22, PL-23, PL-24:
Concentric windings for increased
coupling, decreased leakage reactance and improved
regulation
•
PL-42, PL-43, PL-44:
Split-section winding for increased
dielectric strength between primary and secondary
windings plus reduced interwinding capacitance
SCHEMATICS
Basic Style
1
2
3
4
5
6
7
8
Options
MECHANICAL SPECIFICATIONS
Temperature Class:
PL22, PL-23, PL-24: Insulation Class A, 105 °C
PL-42, PL43, PL-44: Insulation Class B, 130 °C
A UL approved Class B Insulation System can be funished
on request.
Terminals:
Brass, solder coated
Weight:
(reference)
PL-22, PL-42 = 100 grams
PL-23, PL-43 = 160 grams
PL-24, PL-44 = 240 grams
1
1
230 V
Input
2
3
4
Primary Series
Connected
5
6
7
8
1
2
3
4
Secondary
Series Connected
6
7
5
Volts
Output
8
5
2
6
7
8
Primary
Parallel Connected
1
2
3
4
Secondary
Parallel Connected
6
5
115 V
Input
4
7
Volts
Output
8
3
Document Number: 34072
Revision: 06-Jun-06
For technical questions contact magnetics@vishay.com
www.vishay.com
155
PL-22, -23, -24, -42, -43, -44
Vishay Dale
DIMENSIONAL CONFIGURATIONS
(Reference) [Numbers in brackets indicate millimeters]
Basic Style
A
1 2 3 4
B
8 7 6 5
1 2 3 4
0.150
[3.81]
Min.
0.041
[1.04]
Typ.
C
D
E
PC Terminal
(Plug in
Mounting)
8 7 6 5
“A” Type of Mounting Frame
C
L
8 7 6 5
1 2 3 4
0.250
[6.35]
Typ.
0.031 [.787]
2 Places
F
2 Places
“B” Type of Mounting Frame
8 7 6 5
1 2 3 4
0.188
[4.78]
Dia.
2 Holes
C
L
G
H
MODEL
PL-22
PL-42
PL-23
PL-43
PL-24
PL44
A
1.43
[36.32]
1.68
[42.67]
1.93
[49.02]
B
1.20
[30.48]
1.38
[35.05]
1.64
[41.66]
C
0.200
[5.08]
0.250
[6.35]
0.250
[6.35]
D
1.19
[30.23]
1.30
[33.02]
1.48
[37.59]
E
1.0
[25.40]
1.10
[27.94]
1.30
[33.02]
F
0.125
[3.18]
0.125
[3.18]
0.188
[4.78]
G
1.75
[44.45]
2.0
[50.80]
2.38
[60.45]
H
2.12
[53.85]
2.44
{61.98]
2.88
[73.15]
PART MARKING
- Vishay Dale
- Model
- Date code
ORDERING INFORMATION
PL-22
MODEL
01
OUTPUT VOLTAGE
AND CURRENT
A
MOUNTING FRAME
(If not required, leave blank)
B
BOBBIN STANDOFF
(If not required, leave blank)
EB
PACKAGE
CODE
e2
JEDEC LEAD
(Pb)-FREE STANDARD
GLOBAL PART NUMBER
P
L
2
2
0
1
A
MOUNTING FRAME
(If not required, leave
blank)
B
BOBBIN STANDOFF
(If not required, leave
blank)
E
B
OUTPUT
VOLTAGE
AND CURRENT
See the end of this data
book
for conversion tables
MODEL
PACKAGE
CODE
Document Number: 34072
Revision: 06-Jun-06
For technical questions contact magnetics@vishay.com
www.vishay.com
157
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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