Product Description

MODEL : EW7.5 INTERCHANGEABLE PLUG INWattage Rage 5~7.5W Voltage range 3~24V

Interchangeable AC Adapter

EW7.5 5~7.5W Wall plug in type with Global Interchangeable AC plug for choosing when your order special design for all I.T.E and Audio Video applications with global safety approvals such as UL/CE/CB 62368-1 standard The no load power consumption < 0.075W which comply with EISA 2007 / DoE 6 & EU ErP, CoC 5 Tier2 and RoHS compliance with very low leakage current protect when using computer The output voltage can be select from 5~24VDC. Especially 5V model is suitable for charge Cellule Phone on Single cell Battery of Device.

  • Universal Input (Full Range 100-240V AC)
  • Small size Easier Pocket carry for Mobil equipment
  • Wall Plug Type with Interchangeable US/UK/EU/AU/CH
  • Best Electro Magnetic Interference under 6db for Production
  • High Efficiency Level VI
  • No Load Power consumption >=0.075W
  • Compact Size L65x W37.5x H40mm
  • Light Weight <=60g.
  • Constant Voltage Mode
  • Low Leakage Current P-S 0.25mA
  • Efficiency Compliance DoE/ErP tier 2/CEC
  • Power Damage Protection OCP/OLP/OVP/Short Circuit
  • Class II Isolation
  • Safety Agency Approval UL62368-1/CB/CE/FCC
Model No.EPS P/NI/P Vol.O/P Vol.O/P CurrentO/P Watts (max.)
EW7.5 EW7.5I-0305-xxxxx 90~264VAC 3.00~5.00 VDC 1.50A~2.00A 7.5W
EW7.5 EW7.5I-0610-xxxxx 90~264VAC 6.00~10.0 VDC 0.75A~1.47A 7.5W
EW7.5 EW7.5I-1115-xxxxx 90~264VAC 11.0~15.0 VDC 0.50A~0.68A 7.5W
EW7.5 EW7.5I-1620-xxxxx- 90~264VAC 16.0~20.0 VDC 0.35A~0.49A 7.5W
EW7.5 EW7.5I-2124-xxxxxx 90~264VAC 21.0~24.0 VDC 0.30A~0.37A 7.5W


I=Interchangeable xxxxxx=Load Voltage range and Current range
Single output can be 3.3,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24V

Input Voltage 90 ~ 264 VAC
Input Current 0.3A Max.   
Efficiency 85% type. at full load, (Voltages 12~24V)
(Avg. Eff.) fit requirement for CEC/Erp models level VI Commission Regulation (EU) 2019/1782 
No load power consumption <=0.075W
Output Voltage +3.0~24VDC single output (Rise time 10mS)
Voltage Regulation ± 5% max. Hold up 10mS at Nominal Line
Max Power 7.5W
Withstand Voltage I/P - O/P : 3000 VAC (Class II)
I/P - O/P (V+) : 4242 VDC, I/P - FG : 2121 VDC (For Class I)
Operating Temperature -10℃ ~ +60℃
(derated linearly from 100% load @ 40℃ to 50% load @ 60℃)
Storage Temperature -20 °C ~ +85 °C
Operating Humidity 20% to 90% RH
Protections OPP,OVP, OLP. Short Circuit Protection
Safety standard to meet IEC / EN 60950-1/62368-1, CE, LVD, ErP tier 2
EMC Standard (EN55032,EN55035, CISPR22, FCC Part 15) Class B,
EN61000-3-2, 3, EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55035
ESD EN61000-4-2 air ± 8kV , Contact ± 4kV
MTBF Calculated per MIL-HDBK-217F @ 25°C GB >50,000 Hrs
Standard output connector Optional as attached
Standard output cable/length UL2468 / 1.2M Length 20~24 Awg
Weight main body  ~=65g
Size L60 x W37.5 x H40mm
Warranty 2 years


  • All parameters are specified at 115VAC input, rated load, 25 70% RH ambient.
  • Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1 f & 47 f capacitor.
  • DC voltage: The output voltage set at point measure by plug terminal & 50% load.
  • Tolerance: includes set up tolerance, line regulation, load regulation.
  • Line regulation is measured from low line to high line at rated load.
  • Load regulation is measured from 10% to 100% rated load.
  • Derating may be needed under low input voltage. Please check the derating curve for more details.
  • The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.