GAPTEC-Electronic GmbH & Co. KG

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3ACFEW_3 – Rev. 2020-1.1

Specifications subject to change without notice.

3Watt - AC-DC converter

3ACFEW_3 series

Electromagnetic Compatibility (EMC)

Emissions

CE

CISPR32/EN55032 CLASS A (Application circuit 1, 4)

CISPR32/EN55032 CLASS B (Application circuit 2, 3)

Emissions

RE

CISPR32/EN55032 CLASS A (Application circuit 1, 4)

CISPR32/EN55032 CLASS B (Application circuit 2, 3)

Immunity

ESD

IEC/EN 61000-4-2

Contact ±6KV

perf. Criteria B

Immunity

RS

IEC/EN 61000-4-3

10V/m

perf. Criteria A

Immunity

EFT

IEC/EN 61000-4-4

± 2kV (see application circuit 1, 2)

perf. Criteria B

IEC/EN 61000-4-4

± 4kV (see application circuit 3, 4)

perf. Criteria B

Immunity

Surge

IEC/EN 61000-4-5

line to line ±1KV (Application circuit 1, 2)

perf. Criteria B

IEC/EN 61000-4-5

line to line±2KV (Application circuit 3, 4)

perf. Criteria B

Immunity

CS

IEC/EN 61000-4-6

10 Vr.m.s

perf. Criteria A

Immunity

Voltage dip, short interruption

and voltage variation

IEC/EN 61000-4-11

0%-70%

perf. Criteria B

Product typical curve

Efficiency

Approval

Model

Power

[W]

Output

[Vo]

Output

[lo]

Efficiency

[%, typ]

Capacitive load

[µF, max]

UL/CE

3ACFEW_03S3

1.98

3.3V

600mA

67

820

UL/CE

3ACFEW_05S3

3

5V

600mA

72

680

UL/CE

3ACFEW_09S3

3

9V

333mA

76

470

UL/CE

3ACFEW_12S3

3

12V

250mA

77

470

UL/CE

3ACFEW_15S3

3

15V

200mA

77

330

UL/CE

3ACFEW_24S3

3

24V

125mA

80

200

Note:

1. The nominal output voltage refers to the voltage applied to the load terminal after adding external circuits.

2. If the product is used in a severe vibration application, it needs to be glued and fixed.

① With an AC input between 85 -100VAC/277- 305VAC and a DC input between 70 - 120VDC/390 - 430VDC, the output power must be derated as per

temperature derating curves;

② This product is suitable for applications using natural air cooling; for applications in closed environment please consult factory or one of our FAE.

5ACFEW_24S3

5ACFEW_12S3

5ACFEW_05S3

5ACFEW_24S3

5ACFEW_12S3

5ACFEW_05S3