Encapsulated DC-DC Converter
SU20 SERIES
20 Watts
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -1-
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
Model No. ( Single Output )
SU20-12-3.3S
SU20-24-3.3S
SU20-48-3.3S
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
Max output wattage (W)
13.2W
20W
20W
20W
20W
Input Input
filter
π
type
Voltage (V.DC.)
3.3
5
12
15
24
Voltage accuracy
±
2%
±
2%
±
2%
±
2%
±
2%
Current (mA) max
4000
4000
1670
1330
833
Line regulation (HL-LL) (typ.)
±
0.5%
±
0.5%
±
0.5%
±
0.5%
±
0.5%
Load regulation (10-100%) (typ.)
±
0.5%
±
0.5%
±
0.5%
±
0.5%
±
0.5%
Ripple
<0.2% Vout +20mV max (Vp-p)
Noise
<0.5% Vout +50mV max (Vp-p)
Efficiency
77%
80%
82%
82%
82%
Output
Switching frequency
200KHz
200KHz 200KHz 200KHz 200KHz
Over current protection
Works over 120% of rating and recovers automatically.
Over voltage protection
Zener diode clamp
Protection
Short circuit protection
Hiccup, auto-recovery
Voltage 1600
VDC.
Resistance
10
9
ohms
Isolation
Capacitance 1000
pF
Operating temperature
-25°C…+71°C
Storage temperature
-55°C…+105°C
Case temperature
+95°C max.
Temperature coefficient
±
0.02% Per°C
Humidity 95%
RH
Environment
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
Physical
Cooling method
Free-air convection
Safety
Agency approvals
CE (Pending)
EMC
EMI (Conducted & Radiated Emission)
EN 55022 class A
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
KEY FEATURES
Power Modules for PCB Mounting
Regulated
Output
Low Ripple and Noise
Optional Vout trim and ON/OFF Control.
2-Year Product Warranty
Encapsulated DC-DC Converter
SU20 SERIES
20 Watts
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -2-
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.)
±
5V /
±
2000mA
±
12V /
±
833mA
±
15V /
±
660mA
5/
±
12V
/ 2500/
±
300mA
5/
±
15V
/ 2500/
±
250mA
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.)
±
5V /
±
2000mA
±
12V /
±
833mA
±
15V /
±
660mA
5/
±
12V
/ 2500/
±
300mA
5/
±
15V
/ 2500/
±
250mA
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
5/
±
12V
/ 2500/
±
300mA
5/
±
15V
/ 2500/
±
250mA
Model No. ( Dual, Triple Output )
SU20-12-5D
SU20-24-5D
SU20-48-5D
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
SU20-12-5D15D
SU20-24-5S15D
SU20-48-5S15D
Max output wattage (W)
20W
20W
20W
20W
20W
Input Input
filter
π
type
Voltage (V.DC.)
±
5
±
12
±
15
5/
±
12
5/
±
15
Voltage accuracy
±
2%
±
2%
±
2%
±
2%
±
2%
Current (mA) max
±
2000
±
833
±
660
2500/
±
300
2500 /
±
250
Line regulation (HL-LL) (typ.)
±
0.5%
±
0.5%
±
0.5%
±
0.5% /
±
5%
±
0.5% /
±
5%
Load regulation (10-100%) (typ.)
±
3%
±
3%
±
3%
±
3% /
±
5%
±
3% /
±
5%
Ripple
<0.2% Vout +20mV max (Vp-p)
Noise
<0.5% Vout +50mV max (Vp-p)
Efficiency
79%
81%
82%
78%
78%
Output
Switching frequency
200KHz
200KHz 200KHz 200KHz 200KHz
Over current protection
Works over 120% of rating and recovers automatically.
Over voltage protection
Zener diode clamp
Protection
Short circuit protection
Hiccup, auto-recovery
Input-Output (V.DC)
1600 VDC.
Resistance
10
9
ohms
Isolation
Capacitance 1000
pF
Operating temperature
-25°C…+71°C
Storage temperature
-55°C…+105°C
Case temperature
+95°C max.
Temperature coefficient
±
0.02% Per°C
Humidity 95%
RH
Environment
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
Physical
Cooling method
Free-air convection
Safety
Agency approvals
CE (Pending)
EMC
EMI (Conducted & Radiated Emission)
EN 55022 class A
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Encapsulated DC-DC Converter
SU20 SERIES
20 Watts
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -3-
MECHANICAL DIMENSION (Top View)
PIN#
Single
Dual
Triple
1
ON / OFF
ON / OFF
ON / OFF
2
-VIN -VIN -VIN
3
+VIN +VIN +VIN
4 NC
+VOUT +VOUT
5 +VOUT COMMON +5VOUT
6 -VOUT
-VOUT COMMON
7 TRIM
TRIM
-VOUT
BLOCK
DIAGRAM
DERATING