Data Sheet

GAPTEC-Electronic GmbH & Co. KG
[e-mail] – www.gaptec-electronic.com
Page 2 of 5
3ACA_3 – Rev. 2017-1.4
Specications subject to change without notice.
3W - Single Output AC-DC Converter - Universal Input - Isolated & Regulated
3ACA_3 Series
Typical characteristics
Common specications
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.