PSU 303 Dual Rail Linear Power Supply PSU 303 Dual Rail Linear Power Supply ThePSU303isacompact,split open mainspowersupplyunitdesignedprimarilyforOEMuse. ThelinearregulatorICsusedhave ThePSU303isacompact,split open mainspowersupplyunitdesignedprimarilyforOEMuse. ThelinearregulatorICsusedhave over-currentandover-temperatureprotectionandoffer200mA +5Vd.c.and50mA -5Vd.c.ouputs. over-currentandover-temperatureprotectionandoffer200mA +5Vd.c.and50mA -5Vd.c.ouputs. 200mA 5V d.c. and 50mA -5V d.c. Outputs 200mA 5V d.c. and 50mA -5V d.c. Outputs Simple Screw-Terminal Connection Simple Screw-Terminal Connection Encapsulated Mains Transformer Encapsulated Mains Transformer Positive and Negative Fixed Rails Positive and Negative Fixed Rails Compact, Low Profile Design Compact, Low Profile Design Stock Number Stock Number Standard Unit PSU 303 Standard Unit PSU 303 Specification Min. Typ. Max. Unit Specification Min. Typ. Max. Unit Load regulation 1 % Load regulation 1 % Line regulation 1 % Line regulation 1 % Ripple 0.5 mV Ripple 0.5 mV Operating temperature range 0 50 C Operating temperature range 0 50 C Output Output V5 V V5 V Positive Positive I 200 mA I 200 mA V-5 V V-5 V Negative Negative I -50 mA I -50 mA Input (50-60Hz) - selectable 110 120 125 Input (50-60Hz) - selectable 110 120 125 VAC VAC 215 240 245 215 240 245 SAFETY SAFETY Forsafeoperation,theunitmustbeinstalledinanenclosurewhichpreventsaccidentalcontactwithhazardousvoltages,byprovidingappropriate Forsafeoperation,theunitmustbeinstalledinanenclosurewhichpreventsaccidentalcontactwithhazardousvoltages,byprovidingappropriate insulationorguarding. Iftheenclosureismadeofaconductingmaterialortheinternalsurfaceshaveaconductivecoating,ensurethatnopartof insulationorguarding. Iftheenclosureismadeofaconductingmaterialortheinternalsurfaceshaveaconductivecoating,ensurethatnopartof thepowersupplywillcomeintocontactwithit,andmaintainanairgapclearanceofminimum10mm. ThePSU303isshortcircuitproofbutthe thepowersupplywillcomeintocontactwithit,andmaintainanairgapclearanceofminimum10mm. ThePSU303isshortcircuitproofbutthe mainsleadtotheunitmustbefusedwitha100mAfuse. Ingeneral,itistheresponsibilityoftheusertoensurethattheincorporationofthepower mainsleadtotheunitmustbefusedwitha100mAfuse. Ingeneral,itistheresponsibilityoftheusertoensurethattheincorporationofthepower supplyunitintotheOEMequipmentconformstotherelevantsectionsofBSEN61558-1:1998,inaccordancewiththeLowVoltageDirective(LVD supplyunitintotheOEMequipmentconformstotherelevantsectionsofBSEN61558-1:1998,inaccordancewiththeLowVoltageDirective(LVD 93/68/EEC). 93/68/EEC). IFINDOUBTCONTACTALASCARAPPLICATIONSENGINEER. IFINDOUBTCONTACTALASCARAPPLICATIONSENGINEER. SELECTING MAINS INPUT VOLTAGE 240V Operation SELECTING MAINS INPUT VOLTAGE 240V Operation 120V Operation 120V Operation Theunitisnormallysuppliedunconfigured. Theunitcanbeusedwith Theunitisnormallysuppliedunconfigured. Theunitcanbeusedwith 120 and 240V a.c. supplies. Follow the correct wiring diagram when 120 and 240V a.c. supplies. Follow the correct wiring diagram when 120V 120V using this power supply unit. Incorrect connection may damage the using this power supply unit. Incorrect connection may damage the powersupplyunit. powersupplyunit. 240V 240V IFINDOUBTCONTACTALASCARAPPLICATIONSENGINEER. IFINDOUBTCONTACTALASCARAPPLICATIONSENGINEER. DIMENSIONS All dimensions in mm (inches) DIMENSIONS All dimensions in mm (inches) 78.0 (3.07) 78.0 (3.07) 1.6 28.0 1.6 28.0 (1.10) (1.10) 68.0 (2.68) (0.06) 68.0 (2.68) (0.06) 4.0 4.0 C1 (0.15) C1 (0.15) IC1 IC1 120V +5V 120V +5V C3 C3 COM COM 0V 0V 120V COM 120V COM IC3 IC3 C4 C4 -5V -5V 0V 0V IC2 IC2 C2 C2 Specifications liable to change without prior warning PSU 303 Issue 6 09/2010 S.L. Applies to PSU 303/2 Specifications liable to change without prior warning PSU 303 Issue 6 09/2010 S.L. Applies to PSU 303/2 No: 716 - Page 1 of 1 No: 716 - Page 1 of 1 LASCAR ELECTRONICS (HK) LTD. LASCAR ELECTRONICS (HK) LTD. LASCAR ELECTRONICS LTD. LASCAR ELECTRONICS INC. LASCAR ELECTRONICS LTD. LASCAR ELECTRONICS INC. /0 /*/ /0 3 4 3 3 4 /0 3 4 3 3 4 /0 /*/ 1 5 4 4 46 4 1 5 4 4 46 4 1 1 1 1 1 1 1 1 1 1 % & %&(% &) *+),+-. % -& & %&(% &) *%)/*,2 )&+) % & %&0.(% &) *+)+0. % & %&0.(% &) *+)+0. % & %&(% &) *+),+-. % -& & %&(% &) *%)/*,2 )&+) 42.0 (1.65) 32.0 (1.26) 42.0 (1.65) 32.0 (1.26)X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for lascar manufacturer: Other Similar products are found below : EL-USB-1-PRO EL-USB-5 EL-USB-4 SP400-BLUE SGD21-B EL-WIFI-TP+-PROBE-G EL-CC-1-001 PK10 S43-RS485 EL-MOTE- WALL-BRACKET EL-MOTE-T-PLUS SGD24-M-IP EL-GFX-1 EM32-1B-LED EMV1200 DPM3AS-BL EL-GFX-DTC EL-USB-RT EL-WIFI-ALERT DTM 995B DPM125-BL DPM942-FPSI EL-CC-2-001 PK10 EL-CC-2-005 PK10 S70-TP EL-SIE-1 EL-SIE-1+ EL-SIE- 2+ EL-SIE-6+ SGD24-M-IP420 WIRELESS ALERT TP EL-SGD43-ATP EL-GFX-2 EM32-1B EL-USB-ACT EL-CC-2-002 PK10 EL- MOTE-TH EL-USB-CO EMT1900 EL-ENVIROPAD-TC DPM702S SGD 43-A DK+ EL-USB-2-LCD+ EL-WIFI-21CFR-TP+ EL-GFX- DTP+ EL-CC-2-004 PK10 EL-USB-5+ EL-USB-TP-LCD-PROBE-G EL-CC-1-003 PK10 SGD 24-M-IP420 DPM125