GAPTEC-Electronic GmbH & Co. KG

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3ACA_3 – Rev. 2017-1.4

Specifications subject to change without notice.

3W - Single Output AC-DC Converter - Universal Input - Isolated & Regulated

3ACA_3 Series

Typical characteristics

Common specifications

Operating temperature range

-20°C ~ +70°C

Power derating temperature range

55°C ~ 70°C: 2%/°C MIN

Storage temperature range

-25°C ~ +105°C

Case temperature range

+95°C MAX

Humidity

95% MAX

Welding temperature

Wave soldering: 260±5°C; time: 5~10s

Manual welding: 360±10°C; time: 3~5s

Switching frequency

115kHz TYP

I/O-isolation voltage

3000VAC/1Min (Resistance: 100MΩ (typ) at 500VDC)

EMC / EMI / CE

CISPR22/EN55022,

CLASS A (without external circuit)

CLASS B (see EMC recommended circuit)

EMC / EMI / RE

CISPR22/EN55022,

CLASS A (without external circuit)

CLASS B (see EMC recommended circuit)

EMC / EMI / ESD

IEC/EN 61000-4-2

Contact ±6KV / Air ±8KV

perf. Criteria B

EMC / EMI / RS

IEC/EN 61000-4-3

10V/m

perf. Criteria A

EMC / EMI / EFT

IEC/EN 61000-4-4

± 2kV (see typical application circuit)

perf. Criteria B

IEC/EN 61000-4-4

± 4kV (see EMC recommended circuit)

perf. Criteria B

EMC / EMI / Surge

IEC/EN 61000-4-5

±1KV (see typical application circuit)

perf. Criteria B

IEC/EN 61000-4-5

±2KV/±4KV (see EMC recommended circuit)

perf. Criteria B

EMC / EMI / CS

IEC/EN61000-4-6

10 Vr.m.s

perf. Criteria A

EMC / EMI / PFM

IEC/EN61000-4-8

10A/m

perf. Criteria A

EMC / EMI / Voltage dips, short and

interruptions immunity

IEC/EN61000-4-11

0%-70%

perf. Criteria B

Safety standards

IEC60950, EN60950, UL60950

Safety approvals

EN60950, UL60950

Safety class

CLASS II

Case material

UL94V-0

MTBF

MIL-HDBK-217F@25°C: >300,000h

Weight

25g

Note:

①Input voltage should be derated based on temperature derating when it is 85~100VAC/240~264VAC/100~120VDC/340~370VDC;

②This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company’s FAE.