Datasheet
Ripple and Noise
(20 MHz Bandwidth)
3.3 Vout models:
100 mVp-p max. (w/ 4.7 µF)
5 Vout models:
100 mVp-p max. (w/ 4.7 µF)
12 Vout models:
125 mVp-p max. (w/ 4.7 µF)
15 Vout models:
125 mVp-p max. (w/ 4.7 µF)
24 Vout models:
250 mVp-p max. (w/ 4.7 µF)
28 Vout models:
250 mVp-p max. (w/ 4.7 µF)
48 Vout models:
350 mVp-p max. (w/ 2.2 µF)
Capacitive Load
3.3 Vout models:
60'600 µF max.
5 Vout models:
30'000 µF max.
12 Vout models:
5'250 µF max.
15 Vout models:
3'330 µF max.
24 Vout models:
1'330 µF max.
28 Vout models:
960 µF max.
48 Vout models:
330 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.02 %/K max.
Hold-up Time
10 ms min. (acc. to EN 50155 Class S2, see
application note for ext. capacitor calculation:
www.tracopower.com/info/holdup_en50155.pdf)
Start-up Time
60 ms typ. (110 Vin models)
25 ms typ. (other models)
Short Circuit Protection
Continuous, Automatic recovery
Output Current Limitation
150% typ. of Iout max.
(110 Vin models)
110 - 140% (other models)
Overvoltage Protection
115 - 130% of Vout nom.
Transient Response
- Response Time
200 µs typ. / 250 µs max. (25% Load Step)
Standards
- IT / Multimedia Equipment
EN 60950-1
EN 62368-1
IEC 60950-1
IEC 62368-1
UL 60950-1
UL 62368-1
- Railway Applications
EN 50155
- Certification Documents
www.tracopower.com/overview/tep75wi
Safety Specifications
EMI Emissions
- Conducted Emissions
EN 55011 class B (with external filter)
EN 55032 class B (with external filter)
- Radiated Emissions
EN 55011 class B (with external filter)
EN 55032 class B (with external filter)
External filter proposal:
www.tracopower.com/overview/tep75wi
EMS Immunity
EN 55024 (IT Equipment)
EN 55035 (Multimedia)
- Electrostatic Discharge
Air:
EN 61000-4-2, ±8 kV, perf. criteria A
Contact:
EN 61000-4-2, ±6 kV, perf. criteria A
- RF Electromagnetic Field
EN 61000-4-3, 20 V/m, perf. criteria A
- EFT (Burst) / Surge
EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±2 kV, perf. criteria A
Ext. input component:
24 & 48 Vin models: 2 x KY 220 µF
110 Vin models: 2 x KY 150 µF
- Conducted RF Disturbances
EN 61000-4-6, 10 Vrms, perf. criteria A
- PF Magnetic Field
Continuous:
EN 61000-4-8, 100 A/m, perf. criteria A
1 s:
EN 61000-4-8, 1000 A/m, perf. criteria A
EMC Specifications
TEP 75WI Series, 75 Watt
All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.
www.tracopower.com September 27, 2023
Page 3 / 5