SW20 Datasheet, PDF (1/3 Pages) Arch Electronics Corp. – Encapsulated DC-DC Converter

SW20 SERIES
VER : A_2 update : 98.04.27
Encapsulated DC-DC Converter
20 Watts
KEY FEATURES
„ The Smallest Dimension in the Market
„ Smaller Dimension with High Efficiency
„ 2:1 Input Range
„ Regulated Output
„ Low Ripple and Noise
„ Screw Terminal For Optional
„ Remote ON/OFF Control (Optional)
„ Operating Temperature: -40°C…+85°C (with derating)
„ Small Size :1.0 x 1.0 x 0.433 Inches
„ 2 Years Product Warranty
ELECTRICAL SPECIFICATIONS
Model No.
Input Voltage (V.DC.)
Output Voltage (V.DC.)
Efficiency
Capacitor Load (max)
SW20-12-3.3S
12V (9-18V)
3.3V / 4500mA
85%
2000μF
SW20-12-5S
12V (9-18V)
5V / 4000mA
89%
2000μF
Model No.
Input Voltage (V.DC.)
Output Voltage (V.DC.)
Efficiency
Capacitor Load (max)
SW20-24-3.3S
24V (18-36V)
3.3V / 4500mA
86%
2000μF
SW20-24-5S
24V (18-36V)
5V / 4000mA
89%
2000μF
Model No.
Input Voltage (V.DC.)
Output Voltage (V.DC.)
Efficiency
Capacitor Load (max)
SW20-48-3.3S
48V (36-75V)
3.3V / 4500mA
84%
2000μF
SW20-48-5S
48V (36-75V)
5V / 4000mA
88%
2000μF
SW20-12-12S
12V (9-18V)
12V / 1660mA
88%
470μF
SW20-24-12S
24V (18-36V)
12V / 1660mA
89%
470μF
SW20-48-12S
48V (36-75V)
12V / 1660mA
89%
470μF
SW20-12-15S
12V (9-18V)
15V / 1330mA
88%
330μF
SW20-24-15S
24V (18-36V)
15V / 1330mA
89%
330μF
SW20-48-15S
48V (36-75V)
15V / 1330mA
89%
330μF
Model No.
( Single Output )
Max Output Wattage (W)
Input
Input Filter
Voltage (V.DC.)
Voltage Accuracy
Current (mA) max
Output
Line Regulation (LL-HL) (typ.)
Load Regulation (10-100%) (typ.)
Ripple
Noise
Switching Frequency
Over Power Protection
Protection
Over Voltage Protection
Short Circuit Protection
Voltage
Isolation
Resistance
Capacitance
Operating Temperature
Storage Temperature
Environment
Case Temperature
Temperature Coefficient
Humidity
MTBF
Dimension (L x W x H)
Physical
Case Material
Weight
Cooling Method
SW20-12-3.3S
SW20-12-5S
SW20-12-12S
SW20-24-3.3S
SW20-24-5S
SW20-24-12S
SW20-48-3.3S
SW20-48-5S
SW20-48-12S
14.85W
20W
20W
L-C type
3.3
5
12
±2%
4500
4000
1660
±0.5%
±1%
75 mV max.
100mV max.
100 mV max.
125mV max.
450KHz
300KHz
Works over 120% of rating and recovers automatically.
Zener diode clamp
Current limit, auto-recovery
1600 VDC.
10⁸ ohms
1000 pF
-40°C…+85C (with derating)
-55°C…+105°C
+105°C max.
±0.02% Per°C
95% RH
>800,000 h @ 25°C (MIL-HDBK-217F)
1.0 x 1.0 x 0.433 Inches ( 25.4 x 25.4 x 11.0 mm ) Tolerance ±0.5 mm
six-side shielded Aluminum with Non-Conductive base, Black Anodize
15g
Free-air convection
SW20-12-15S
SW20-24-15S
SW20-48-15S
20W
15
1330
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.archcorp.com.tw
TEL: [phone] FAX: [phone]
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