GS20AC-12-1
DESCRIPTION
The GS20AC-12 is an AC-DC switching power supply able to deliver 20W output power (12V/1.7A). Two versions of the INPUT PLUG ADAPTOR are available:
EUROPEAN VERSION GS20AC-12-1 (ORDERING NUMBER) UK VERSION: GS20AC-12-2 (ORDERING NUMBER) (See page 2 for mechanical drawings)
ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Symbol Vi Vo Io Iol Iosc η Top Tstg Parameter Input Voltage Output Voltage Output Current Overcurrent Limit Initiation Short Circuit Output Current Efficiency Operating Temperature Range Storage Temperature Range Vi = 187V to 264Vrms Io = 0 to 1.7A Vi = 187V to 264Vrms Vo = 11 to 13V Vi = 187V to 264Vrms Vi = 187V to 264Vrms Vi = 187V to 264Vrms Io = 1.7A -20 -25 Test Conditions Min 187 11 0 2 0.7 75 +45 +85 Typ 230 12 Max 264 13 1.7 Unit Vrms Vdc A A A % °C °C
February 1994
1/3
GS20AC-12
CONNECTION DIAGRAM AND MECHANICAL DATA
European Plug Version
36 (1.42) 92 (3.62)
2 (0.07)
3 (0.12)
77 (3.03)
20 (0.79) 5 (0.20) 18...