date 11/2010 page 1 of 4 a division of CUI INC SERIES: SWITCHING POWER SUPPLY DESCRIPTION: 12 W WALL PLUG - UK BLADE FEATURES •universal AC input •regulated output voltage •short circuit, over load protection •meets EISA / efficiency level V regulations •custom designs available RoHS MODEL output voltage output wattage ripple* nominal (V dc) output current min (A) max (A) max (W) max. (mVp-p) efficiency level cord length EPSA050250UB 5 0 2.5 12 50 V 1500 ±30 EPSA120100UB 12 0 1 12 120 V 1500 +50/-30 (mm) *100 ~ 240 V ac input, measured at 20MHz bandwidth with a 10 μF electrolytic cap and a 0.1 μF ceramic cap on the output PART NUMBER KEY EPSA050250UB - XX - EJ - CXX Base Number Reserved for custom configurations example of 5 V dc, 2.5 A DC Plug type: see output plug options on page 4 20050 SW 112th Ave. Tualatin, Oregon 97062 Factory Designation phone 503.612.2300 fax 503.612.2382 www.v-infinity.com date 11/2010 page 2 of 4 a division of CUI INC SERIES: SWITCHING POWER SUPPLY DESCRIPTION: 12 W WALL PLUG - UK BLADE INPUT parameter max units rated input voltage conditions/description min 100 nom 240 V ac input voltage range 90 264 V ac rated frequency 50 60 Hz frequency range 47 rated input current inrush current 115 V ac, cold start 63 Hz 0.4 A 30 A max units OUTPUT parameter conditions/description min nom line regulation ±5 % load regulation ±5 % over voltage protection output shut down over current protection short circuit protection % 2 s yes turn-on hold-up 200 110 V ac, 50 Hz, 80% max. load 10 ms SAFETY & EMI parameter conditions/description HI-POT input to output at 10 mA for 2 seconds min insulation resistance input to output at 500 V dc safety approvals TUV-BS, CE EMI standard CISPR22 (EN55022) class B nom units V ac 10 M leakage current RoHS compliant max 3,000 0.25 mA max units yes ENVIRONMENTAL parameter conditions/description min operating temperature nom 0 40 °C operating humidity 10 95 % storage temperature -25 85 °C storage humidity 10 95 % max units 300,000 hours RELIABILITY parameter conditions/description MTBF at full load, 25 °C, Telcordia SR-332, Issue 2 burn-in 100% burn-in at 40°C ±5°C, 80~100% of full load 20050 SW 112th Ave. Tualatin, Oregon 97062 min phone 503.612.2300 nom fax 503.612.2382 www.v-infinity.com date 11/2010 page 3 of 4 a division of CUI INC SERIES: 12 W WALL PLUG - UK BLADE DESCRIPTION: SWITCHING POWER SUPPLY MECHANICAL DRAWING Cable Length: refer to page 1 Cable Gauge EPSA050250 18 AWG EPSA120100 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 22 AWG fax 503.612.2382 www.v-infinity.com date 11/2010 page 4 of 4 a division of CUI INC SERIES: SWITCHING POWER SUPPLY DESCRIPTION: 12 W WALL PLUG - UK BLADE OUTPUT PLUG OPTIONS ˆˁˈʳʾ˃˂ˀ˃ˁ˄ ˆˁˈʳʾ˃˂ˀ˃ˁ˄ 3.5 mm Phono Plug ˄ˇʳ̈́˃ˁˈ ˄ˇʳ̈́˃ˁˈ P1 P1R Standard DC Plug ˔ ˕ P5/P5R P6/P6R P7/P7R P8/P8R P9/P9R ˔ ˕ ˖ Standard PX ˖ Right Angle PXR A 5.5 5.5 3.5 3.8 3.8 B 2.1 2.5 1.3 1.35 1.05 C 9.5 9.5 9.5 9.5 9.5 Unit mm mm mm mm mm ˕ Locking DC Plug ˔ P10 P11 A 5.5 5.5 B 2.1 2.5 C 9.5 9.5 Unit mm mm ˖ EIAJ Plugs ˔ ˕ EIAJ A B P12/P12R EIAJ-1 2.35 0.7 P13/P13R EIAJ-2 4.0 1.7 P14/P14R EIAJ-3 4.75 1.7 ˔ ˕ ˖ Standard PXX ˖ C 9.5 9.5 9.5 Unit mm mm mm Right Angle PXXR Stripped and Tinned ˅ˈ̈́ˈ DC PLUG TYPE ST PXX X X stripped and tinned Plug type Plug angle: “blank” = standard R = right angle Plug polarity: “blank” = N/A P = center positive N = center negative *Contact CUI for additional output plug options. 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.v-infinity.com