UMEC UP251E-12P
Specifications
Continuous Output Power
25W max.
Cooling
Free- Air Convection
Derating 40°C to 50°C
2%/°C
Hi-pot Isolation: Input / Output
4242VDC
Hold-up Time
10mS typ.
Humidity, Non-Condensing
0 to 95% RH
Input Frequency
47-63 Hz
Input Voltage Range
90-264VAC
Inrush Current
30A max.(Cold Start)
Leakage Current
2mA max.
Operating Temperature Range
0°C to 50°C
Overvoltage Protection
Option
Short Circuit Protection
Continuous
Storage Temperature Range
-40°C to +85°C
Temperature Coefficient
±0.02%/°C
Features
- 25 Watt AC/DC Adapter
- EMI Meets FCC/CISPR 22 Class B
- Limited Power Source*
- Low Power Consumption: Less Than 0.75W at 240Vac Input
- Universal Input 90 to 264 VAC
Datasheet
Extracted Text
UP0251E-( )( )P SERIES 25 Watt AC/DC Adapter ♦ Universal Input 90 to 264 VAC ♦ EMI Meets FCC/CISPR 22 Class B ♦ Low Power Consumption: Less Than 0.75W at 240Vac Input ♦ Limited Power Source* SPECIFICATIONS INPUT SPECIFICATIONS All specifications are typical at nominal line, full load and Input Voltage Range …………………….……… 90-264VAC 25°C unless otherwise noted. Input Frequency …………………………….……… 47-63 Hz Inrush Current ………..…..….…..…… 30A max.(Cold Start) GENERAL SPECIFICATIONS Hold-up Time ………………..….……………..…… 10mS typ. Leakage Current ……………………………..….… 2mA max. Short Circuit Protection …………………………. Continuous Overvoltage Protection ………………………….…….. Option Continuous Output Power ………………………… 25W max. Hi-pot Isolation: Input / Output ……………………. 4242VDC ENVIRONMENTAL SPECIFICATIONS Operating Temperature Range ………….……. 0°C to 50°C Derating 40°C to 50°C ………………………..……… 2%/°C Temperature Coefficient ………………………… ±0.02%/°C Storage Temperature Range …………..…. -40°C to +85°C Humidity, Non-Condensing …………………… 0 to 95% RH Cooling …………………………………. Free- Air Convection EMI ………….. Meets FCC/CISPR 22 Class B Specification * LPS (Limited Power Source) is a optional. The efficiency shall be 3% less than a non-LPS. This option can be ordered by adding the suffix "L" at the end of the model number: Example: UP)251E-12PL. 2539 West 237th Street, Suite A UNIVERSAL Torrance, California 90505 TEL: 310-326-7072 FAX: 310-326-7058 MICROELECTRONICS UP0251E-( )( )P 1 of 2 REV. 2 OUTPUT SPECIFICATIONS 1 Output Output Current Ripple Max. Power Efficient Total (Amps) Model Number Voltage P-P 2 (Watts) (typ.) Regulation (Volts) (mV) Min. Rated UP0251E-12P 12 0 2.1 25 85% 120 ±4% UP0251E-16P 16.5 0 1.52 25 85% 165 ±3% UP0251E-19P 19 0 1.32 25 85% 190 ±4% NOTES 1. Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to the output cable. Peak to peak and RMS metering equipment shall have a 20 MHz response with probes and cables maintaining frequency response from 200 Hz to 100MHz bandwidth. Output ripple and spikes are measured directly at the output terminals of the power supply without the use of the probe ground clip. 2. Total regulation is defined as the static output regulation at 25°C, including initial tolerance, line voltage and load current within stated limits. PHYSICAL SPECIFICATIONS Weight: 280g Case Material: ABS Plastic UL94V-0 Flammability Rated COLOR BLACK DC plug & pin assignment (CUSTOM DESIGN IS AVAILABLE) IN 2.5/ OUT5.5 (mm) DC PLUG FEMALES (TUNING FORK) NOTES: 1. All dimensions in inches (mm). 2. Tolerance (except cable length): .xx =±0.04 .xxx=±0.010 3,27TH RD., TAICHUNG INDUSTRIAL PARK, UNIVERSAL TAICHUNG, TAIWAN, R.O.C. TEL: 886-4-23590096 FAX: 886-4-23590129 MICROELECTRONICS UP0251E-( )( )P 2 of 2 REV. 2
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