All-4-One鈩?International Triple Output
Transformers - Chassis Mount
For 5 VDC and 鹵12 VDC or 鹵15 VDC Regulated Power Supplies Requiring
International Safety Certification
Triple output transformers with chassis mount capability plus all of the performance features
of our split bobbin A41 series.
General Specifications
鈥?Power - 25 VA to 80 VA
鈥?Dielectric Strength - 4000 VRMS Hipot
鈥?Primaries - Dual primaries (115/230V - 50/60 Hz)
鈥?Secondaries - Dual complementary outputs (5 VDC with 鹵12 VDC or 5 VDC with 鹵15 VDC
鈥?Terminals - Solder lug / quick connect type terminals
鈥?Leakage - Leakage current to meet UL 2601-1, 60601-1
鈥?Insulation - Class F (155潞 C)
鈥?Flammability Rating - Bobbin and shroud material meet UL 94-V0
Agency Certifications
鈥?UL 1446 E66312
鈥?UL recognized to UL 506 (File # E63829)
鈥?CSA certified to C22.2 #66 (File # LR 51265)
鈥?VDE certified to VDE 0805 / EN 60950 (File # 1448)
VA
Part Number
A41-25-512
A41-25-515
A41-43-512
A41-43-515
A41-80-512
A41-80-515
Note
Note
Note
Note
1:
2:
3:
4:
SM
DC Output
Regulator I
5V @ 1.25A
5V @ 1.25A
5V @ 2A
5V @ 2A
5V @ 3.5A
5V @ 3.5A
Regulator II
鹵12V @ 150mA
鹵15V @ 130mA
鹵12V @ 300mA
鹵15V @ 250mA
鹵12V @ 600mA
鹵15V @ 500mA
C
1
@ 15 VDC
4.1 KMFD
15 VDC
8 KMFD
15 VDC
10 KMFD
15VDC
Suggested Components (C
2
and C
4
See note 1)
C
3
@ 50 VDC
600 MFD
50 VDC
1.1 KMFD
50 VDC
2.1 KMFD
50 VDC
IC1
1
LM-323K-5
LM-323K-5
LM-323K-5
LM-323K-5
LM-338脕
LM-338脕
IC2
2
LM-340K-12
LM-340K-15
LM-340K-12
LM-340K-15
LM-340K-12
LM-340K-15
IC3
3
LM-320K-12
LM-320K-15
LM-320K-12
LM-320K-15
LM-320K-12
LM-320K-15
D1
4
PE20
PE20
PE20
PE20
PP20
PP20
D2
4
PF20
PF20
PF20
PF20
PF20
PF20
Size
25
25
43
43
80
80
Output capacitors C2 and C4 are required to stabilize regulators. Values can be 1 MFD min. tantalum or 10 MFD min. electrolytic, 20V min.
LM-338 is an adjustable regulator and MFR鈥檚 specifications (National Semiconductor) should be consulted for values of external components.
All IC鈥檚 are National Semiconductor types.
All bridges are EDI types.
漏2005 Signal Transformer Inc. Specifications subject to change without notice. 10.05
www.signaltransformer.com
500 Bayview Avenue, Inwood, NY 11096
Toll Free 866-239-5777 鈥?Tel 516-239-5777 鈥?Fax 516-239-7208
sales@signaltransformer.com 鈥?techhelp@signaltransformer.com
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