ARCH SU20-48-5S12D, SU20-48-5S15D, SU20-48-5D, SU20-48-15D, SU20-48-12D Datasheet
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Encapsulated DC-DC Converter
SU20 SERIES 20 Watts
KEY FEATURES
Power Modules for PCB Mounting
Regulated Output
Low Ripple and Noise
Optional Vout trim and ON/OFF Control.
2-Year Product Warranty
ELECTRICAL SPECIFICATIONS
Model No. ( Single Output ) SU20-12-3.3S SU20-12-5S SU20-12-12S SU20-12-15S SU20-12-24S
Max. output wattage (W) 13.2W 20W 20W 20W 20W
Input voltage (V.DC.) 12V (9-18V) 12V (9-18V) 12V (9-18V) 12V (9-18V) 12V (9-18V)
Output voltage (V.DC.) 3.3V / 4000mA 5V / 4000mA 12V / 1670mA 15V / 1330mA 24V / 833mA
Model No. ( Single Output ) SU20-24-3.3S SU20-24-5S SU20-24-12S SU20-24-15S SU20-24-24S
Max. output wattage (W) 13.2W 20W 20W 20W 20W
Input voltage (V.DC.) 24V (18-36V) 24V (18-36V) 24V (18-36V) 24V (18-36V) 24V (18-36V)
Output voltage (V.DC.) 3.3V / 4000mA 5V / 4000mA 12V / 1670mA 15V / 1330mA 24V / 833mA
Model No. ( Single Output ) SU20-48-3.3S SU20-48-5S SU20-48-12S SU20-48-15S SU20-48-24S
Max. output wattage (W) 13.2W 20W 20W 20W 20W
Input voltage (V.DC.) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V)
Output voltage (V.DC.) 3.3V / 4000mA 5V / 4000mA 12V / 1670mA 15V / 1330mA 24V / 833mA
SU20-12-3.3S
Model No. ( Single Output )
Max output wattage (W)
Input Input filter
Output
Protection
Isolation
Environment
Physical
Safety Agency approvals CE (Pending)
EMC EMI (Conducted & Radiated Emission) EN 55022 class A
Voltage (V.DC.) 3.3 5 12 15 24
Voltage accuracy
Current (mA) max 4000 4000 1670 1330 833
Line regulation (HL-LL) (typ.)
Load regulation (10-100%) (typ.)
Ripple <0.2% Vout +20mV max (Vp-p)
Noise <0.5% Vout +50mV max (Vp-p)
Efficiency 77% 80% 82% 82% 82%
Switching frequency 200KHz 200KHz 200KHz 200KHz 200KHz
Over current protection Works over 120% of rating and recovers automatically.
Over voltage protection Zener diode clamp
Short circuit protection Hiccup, auto-recovery
Voltage 1600 VDC.
Resistance
Capacitance 1000 pF
Operating temperature -25°C…+71°C
Storage temperature -55°C…+105°C
Case temperature +95°C max.
Temperature coefficient
Humidity 95% RH
MTBF >550,000 h @ 25°C (MIL-HDBK-217F)
Dimension (L x W x H) 2.0 x 2.0 x 0.42 Inches (50.8 x 50.8x 10.8 mm)
Case Material Nickel-Coated Copper with Non-Conductive base, six-side shielded.
Weight 50 g
Cooling method Free-air convection
SU20-24-3.3S
SU20-48-3.3S
13.2W 20W 20W 20W 20W
π type
±2% ±2% ±2% ±2% ±2%
±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
9
10
ohms
±0.02% Per°C
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
SU20-12-5S
SU20-24-5S
SU20-48-5S
SU20-12-12S
SU20-24-12S
SU20-48-12S
SU20-12-15S
SU20-24-15S
SU20-48-15S
SU20-12-24S
SU20-24-24S
SU20-48-24S
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -1-
Encapsulated DC-DC Converter
SU20 SERIES 20 Watts
ELECTRICAL SPECIFICATIONS
Model No. ( Dual, Triple Output ) SU20-12-5D SU20-12-12D SU20-12-15D SU20-12-5S12D SU20-12-5S15D
Max. output wattage (W) 20W 20W 20W 20W 20W
Input voltage (V.DC.) 12V (9-18V) 12V (9-18V) 12V (9-18V) 12V (9-18V) 12V (9-18V)
Output voltage (V.DC.)
Model No. ( Dual, Triple Output ) SU20-24-5D SU20-24-12D SU20-24-15D SU20-24-5S12D SU20-24-5S15D
Max. output wattage (W) 20W 20W 20W 20W 20W
Input voltage (V.DC.) 24V (18-36V) 24V (18-36V) 24V (18-36V) 24V (18-36V) 24V (18-36V)
Output voltage (V.DC.)
Model No. ( Dual, Triple Output ) SU20-48-3.3S SU20-48-5S SU20-48-12S SU20-48-15S SU20-48-24S
Max. output wattage (W) 20W 20W 20W 20W 20W
Input voltage (V.DC.) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V)
Output voltage (V.DC.)
±5V / ±2000mA ±12V / ±833mA ±15V / ±660mA
±5V / ±2000mA ±12V / ±833mA ±15V / ±660mA
±5V / ±2000mA ±12V / ±833mA ±15V / ±660mA
5/±12V
/ 2500/±300mA
5/±12V
/ 2500/±300mA
5/±12V
/ 2500/±300mA
SU20-12-5D
Model No. ( Dual, Triple Output )
Max output wattage (W)
Input Input filter
Voltage (V.DC.)
Voltage accuracy
Current (mA) max
Output
Protection
Isolation
Environment
Physical
Safety Agency approvals CE (Pending)
EMC EMI (Conducted & Radiated Emission) EN 55022 class A
Line regulation (HL-LL) (typ.)
Load regulation (10-100%) (typ.)
Ripple <0.2% Vout +20mV max (Vp-p)
Noise <0.5% Vout +50mV max (Vp-p)
Efficiency 79% 81% 82% 78% 78%
Switching frequency 200KHz 200KHz 200KHz 200KHz 200KHz
Over current protection Works over 120% of rating and recovers automatically.
Over voltage protection Zener diode clamp
Short circuit protection Hiccup, auto-recovery
Input-Output (V.DC) 1600 VDC.
Resistance
Capacitance 1000 pF
Operating temperature -25°C…+71°C
Storage temperature -55°C…+105°C
Case temperature +95°C max.
Temperature coefficient
Humidity 95% RH
MTBF >550,000 h @ 25°C (MIL-HDBK-217E)
Dimension (L x W x H) 2.0 x 2.0 x 0.42 Inches (50.8 x 50.8x 10.8 mm)
Case Material Nickel-Coated Copper with Non-Conductive base, six-side shielded.
Weight 50 g
Cooling method Free-air convection
SU20-24-5D
SU20-48-5D
20W 20W 20W 20W 20W
π type
±5 ±12 ±15
±2% ±2% ±2% ±2% ±2%
±2000 ±833 ±660 2500/ ±300 2500 / ±250
±0.5% ±0.5% ±0.5% ±0.5% / ±5% ±0.5% / ±5%
±3% ±3% ±3% ±3% / ±5% ±3% / ±5%
9
ohms
10
±0.02% Per°C
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
SU20-12-12D
SU20-24-12D
SU20-48-12D
SU20-12-15D
SU20-24-15D
SU20-48-15D
SU20-12-5S12D
SU20-24-5S12D
SU20-48-5S12D
5/±12 5/±15
5/±15V
/ 2500/±250mA
5/±15V
/ 2500/±250mA
5/±15V
/ 2500/±250mA
SU20-12-5D15D
SU20-24-5S15D
SU20-48-5S15D
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -2-
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