VER :
A_4
update :
98.04.09
Encapsulated DC-DC Converter
SU20 SERIES
SU20-12-3.3S
SU20-24-3.3S
Model No.
( Single Output )
SU20-24F-3.3S
SU20-48-3.3S
SU20-48F-3.3S
Max Output Wattage (W)
Input
Input Filter
Voltage (V.DC.)
Voltage Accuracy
Current (mA) max
Line Regulation (LL-HL) (typ.)
Output
Load Regulation (10-100%) (typ.)
Ripple
Noise
Trim
Switching Frequency
Over Power Protection
Protection
Over Voltage Protection
Short Circuit Protection
Voltage
Isolation
Resistance
Capacitance
Operating Temperature
Storage Temperature
Case Temperature
Environment
Temperature Coefficient
Humidity
MTBF
Dimension (L x W x H)
Case Material
Physical
Weight
Cooling Method
Safety
Agency Approvals
EMC
EMI (Conducted & Radiated Emission)
13.2W
SU20-12-5S
SU20-24-5S
SU20-24F-5S
SU20-48-5S
SU20-48F-5S
20W
SU20-12-12S
SU20-24-12S
SU20-24F-12S
SU20-48-12S
SU20-48F-12S
20W
SU20-12-15S
SU20-24-15S
SU20-24F-15S
SU20-48-15S
SU20-48F-15S
20W
15
1330
20 Watts
SU20-12-24S
SU20-24-24S
SU20-24F-24S
SU20-48-24S
SU20-48F-24S
20W
24
833
π
type
3.3
5
12
±2%
4000
4000
1670
±0.5%
±0.5%
<0.2% Vout +20mV max (Vp-p)
<0.5% Vout +50mV max (Vp-p)
±10%
2:1 Range :200KHz
4:1 Range :250KHz
Works over 120% of rating and recovers automatically.
Zener diode clamp
Hiccup, auto-recovery
1600 VDC.
10
8
ohms
1000 pF
2:1 Range: -25°C…+70°C (at Full Load)
4:1 Range: -25°C…+70°C (with derating)
-55°C…+105°C
+100°C max.
±0.02%
Per°C
95% RH
>550,000 h @ 25°C (MIL-HDBK-217F)
2.0 x 2.0 x 0.45 Inches ( 50.8 x 50.8 x 11.4 mm ) Tolerance
±0.5
mm
Nickel-Coated Copper with Non-Conductive Base, Six-side shielded.
70 g
Free-air convection
CE (Pending)
EN 55022 class A
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
SU20-12-5D
SU20-24-5D
SU20-12-12D
SU20-24-12D
SU20-24F-12D
SU20-48-12D
SU20-48F-12D
20W
SU20-12-15D
SU20-24-15D
SU20-24F-15D
SU20-48-15D
SU20-48F-15D
20W
20W
5/±12
2500/
±300
±1%
/
±5%
±3%
/
±5%
20W
5/±15
2500 /
±250
SU20-12-5S12D
SU20-24-5S12D
SU20-48-5S12D
SU20-12-5S15D
SU20-24-5S15D
SU20-48-5S15D
Model No.
( Dual、Triple Output )
SU20-24F-5D
SU20-48-5D
SU20-48F-5D
Max Output Wattage (W)
Input
Input Filter
Voltage (V.DC.)
Voltage Accuracy
Current (mA) max
Line Regulation (LL-HL) (typ.)
Output
Load Regulation (10-100%) (typ.)
Ripple
Noise
Trim
Switching Frequency
Over Power Protection
Protection
Over Voltage Protection
Short Circuit Protection
Voltage
Isolation
Resistance
Capacitance
Operating Temperature
Storage Temperature
Case Temperature
Environment
Temperature Coefficient
Humidity
MTBF
Dimension (L x W x H)
Case Material
Physical
Weight
Cooling Method
Safety
Agency Approvals
EMC
EMI (Conducted & Radiated Emission)
20W
π
type
±5
±12
±15
±2%
±2000
±833
±660
±0.5%
±3%
<0.2% Vout +20mV max (Vp-p)
<0.5% Vout +50mV max (Vp-p)
±10%
2:1 Range :200KHz
4:1 Range :250KHz
Works over 120% of rating and recovers automatically.
Zener diode clamp
Hiccup, auto-recovery
1600 VDC.
None
10
8
ohms
1000 pF
2:1 Range: -25°C…+70°C (at Full Load)
4:1 Range: -25°C…+70°C (with derating)
-55°C…+105°C
+100°C max.
±0.02%
Per°C
95% RH
>550,000 h @ 25°C (MIL-HDBK-217E)
2.0 x 2.0 x 0.45 Inches ( 50.8 x 50.8 x 11.4 mm ) Tolerance
±0.5
mm
Nickel-Coated Copper with Non-Conductive Base, Six-side shielded.
70 g
Free-air convection
CE (Pending)
EN 55022 class A
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: +886-2-26989508 FAX: +886-2-26981319
-2-
ARCH [ ARCH ELECTRONICS CORP. ]
