14A-20-512 Signal Transformers, 14A-20-512 Datasheet

14A-20-512

Manufacturer Part Number

14A-20-512

Description

XFRMR PWR 115/230V 5V 750MA 20VA

Manufacturer

Signal Transformers

Series

14Ar

Type

Standardr

Datasheet

1.14A-30-515.pdf (2 pages)

Specifications of 14A-20-512

Maximum Power

20 VA

Primary Winding(s)

Dual

Secondary Winding(s)

Dual, Center Tap

Mounting Type

Through Hole

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Parallel Output Voltage @ Current

Series Output Voltage @ Current

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One-4-All™ International Triple Output

Transformers • Printed Circuit Mount

Note 1:

Note 2:

Note 3:

Note 4:

Custom versions available upon request.

For 5 VDC and ±12 VDC or ±15 VDC Regulated Power Supllies

Requiring International Safety Certification

14A-20-512

14A-20-515

14A-30-512

14A-30-515

14A-56-512

14A-56-515

Number

www.signaltransformer.com

Part

Output capacitors C

LM-338 is an adjustable regulator and MFR’s specifications (National Semiconductor) should be consulted for values of external components.

All ICs are National Semiconductor types.

All bridges are EDI types.

Size

5V @ 750mA

5V @ 1.25A

5V @ 3A

Regulator I

and C

are required to stabilize regulators. Values can be 1 MFD min. tantalum or 10 MFD min. electrolytic, 20V min.

DC Output

±12V @ 200mA

±15V @ 175mA

±12V @ 250mA

±15V @ 200mA

±12V @ 300mA

±15V @ 250mA

Regulator II

10.0 KMFD @ 15 VDC

2.3 KMFD @ 50 VDC

4.1 KMFD @ 15VDC

Signal’s 14A triple output transformers have PC board mounting capability plus

all of the performance features of our split bobbin 14A series.

• Power - 20 VA to 56 VA

• Dielectric Strength - 4000 Vrms Hipot

• Primaries - Dual 115/230 V, 50/60 Hz

• Secondaries - Dual complementary outputs

• Insulation System - Class F, 155º C, UL 1446 (E66312)

• Flammability Rating - Bobbin and shroud material meet UL 94-V0

Agency Certifications

• UL recognized to UL 506 / UL 5085-2, File # E63829

• CSA certified to C22.2 No. 66.1, File # 221070

• VDE certified to VDE 0805 / EN 60950, File # 1446

General Specifications

Toll Free 866-239-5777 • Tel 516-239-5777 • Fax 516-239-7208

sales@signaltransformer.com • techhelp@signaltransformer.com

Suggested Components (C

LM-323K-5

LM-338

IC1

LM-340K-12

LM-340K-15

LM-340K-12

LM-340K-15

LM-340K-12

LM-340K-15

IC2

500 Bayview Avenue, Inwood, NY 11096

and C

LM-320K-12

LM-320K-15

LM-320K-12

LM-320K-15

LM-320K-12

LM-320K-15

See Note 1)

IC3

PE20

PP20

PF20

Related parts for 14A-20-512

14A-20-512 Summary of contents

Page 1

... One-4-All™ International Triple Output Transformers • Printed Circuit Mount For 5 VDC and ±12 VDC or ±15 VDC Regulated Power Supllies Requiring International Safety Certification VA DC Output Part Number Size Regulator I 14A-20-512 750mA 14A-20-515 750mA 14A-30-512 1.25A 14A-30-515 1.25A 14A-56-512 14A-56-515 Note 1: ...

Page 2

... One-4-All™ International Triple Output Transformers • Printed Circuit Mount For 5 VDC and ±12 VDC or ±15 VDC Regulated Power Supllies Requiring International Safety Certification See Accessories page for screw and nut information. Dimensions Size 2.25 1.87 1.62 20 (57.2) (47.6) (41.3) 2.62 2 ...

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