
CENT1120
Universal 120 Watt Series
ITE Switch-Mode Power Supply
? Universal Input 100Vac – 240Vac
? Single Output Models up to 120W
? Desktop Style/Non-vented case
? Efficiency Level IV
? Power Factor Correction
? Certified to UL/ EN60950
? IPX1 Rated Enclosure
? Complies with EMI/RFI Regulations
? Modified and Custom Designs Available
Specifications
3 Year Warranty
AC Input
Specifications
Input Current
Inrush Current
Input Fuse
Earth Leakage Current
90-264Vac, 47-63 Hz single phase
90VAC: 2A, 180VAC: 1.0A
Inrush Current Protection Provided
Internal Primary Current Fuse Provided
Input-GND: <3.5mA, Normal State
MTBF
Hold-up Time
Overvoltage Protection
Overload Protection
Short Circuit Protection
> 100K hours (calculated, 25 ° C at full load)
16.7 ms min. @ 110VAC
Latching
> 120% of full rated load, Hiccup Mode
Hiccup Mode, auto-recovery
Output-GND: <0.25mA, Normal State
Efficiency
No Load Power
Input Harmonics
88% typical
<0.5W
Meets IEC61000-3-2, class D
Overtemperature Protection
Output Voltage
Safety Standards
Latching
See chart
IEC/EN/UL60950
Transient Response
5ms return to within 1%, 50% load step.
Topology
Two-Stage Conversion and Quasi-Resonant Flyback
0.2A/sec slew rate. Maximum deviation is 5%
Line/ Load Voltage Regulation
Line: +/-2.0% max., Load: +/-5% max
Isolation
Input-Output: 3000VAC,
Input-GND: 1500VAC, Output-GND: 500VDC
Minimum Load
Ripple and Noise
Turn-on Time
Case Material
Not required
1% pk-pk max., 20MHz BW, differential mode
3 sec. maximum @ 115VAC
Black 94V-0 rated Polycarbonate
Operating Temperature
Temperature Coefficient
Storage Temperature
Relative Humidity
0 ° to 40 ° C with no derating
0.3% per ° C, maximum
-20 ° C to +85 ° C
5% to 95%, non-condensing
Case Dimensions/Output Connections See chart and outline drawing
Altitude
0 to 10,000 ft, operating; -500 to 40,000 ft, non-operating
Model Number Key
CENT 1 120 A VV 51 F 01
Model
Input Connector:
Output Connector:
Output Voltage:
Model
Output Pow er:
# of Outputs
Product Fam ily :
"01" = Standard. "02" and higher indicates a m odified m odel.
"F" = IEC320 C14 grounded, Other options available, see below
"51" = 6 pin Molex. Other options available.
"09" = 9Vdc, "12" = 12Vdc, "24" = 24Vdc, etc.
"A" = Original Configuration
"120" = 120 Watts
"1" = Single Output
"C" = Com m ercial/ITE/Industrial, "E" = External, "NT" = New Technology
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SL Power Electronics Corp ? 6050 King Drive Ventura, CA 93003 ? Phone 805.486.4565 ? Fax 858.712.2040 ? Email: info@slpower.com ? www.slpower.com