Encapsulated DC-DC Converter
SU40 SERIES 40 Watts
KEY FEATURES
Power Modules for PCB Mounting
Regulated Output
Low Ripple and Noise
Synchronous-rectifier Topologies.
Optional Vout trim and ON/OFF Control.
2-Year Product Warranty
ELECTRICAL SPECIFICATIONS
Model No. ( Single Output ) SU40-48-1.8S SU40-48-2.5S SU40-48-3.3S SU40-48-5S SU40-48-12S
Max. output wattage (W) 40W 40W 40W 40W 40W
Input voltage (V.DC.) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V) 48V (36-75V)
Output voltage (V.DC.) 1.8V / 8000mA 2.5V / 8000mA 3.3V / 8000mA 5V / 8000mA 12V / 2500mA
Model No. ( Single Output ) SU40-48-15S SU40-48-24S
Max. output wattage (W) 40W 40W
Input voltage (V.DC.) 48V (36-75V) 48V (36-75V)
Output voltage (V.DC.) 15V / 2000mA 24V / 1166mA
Model No. ( Single Output ) SU40-48-1.8S SU40-48-2.5S SU40-48-3.3S SU40-48-5S SU40-48-12S SU40-48-15S SU40-48-24S
Max output wattage (W)
Input Input filter
Output
Protection
Isolation
Environment
Physical
Voltage (V.DC.) 1.8 2.5 3.3 5 12 15 24
Voltage accuracy
Current (mA) max 8000 8000 8000 8000 2500 2000 1166
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 83% 83% 88% 88% 87% 85% 85%
Switching frequency 400KHz 400KHz 400KHz 400KHz 400KHz 400KHz 400KHz
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
40W 40W 40W 40W 40W 40W 40W
π type
±1% ±1% ±1% ±1% ±1% ±1% ±1%
±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
±1% ±1% ±1% ±1% ±1% ±1% ±1%
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.
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -1-
Encapsulated DC-DC Converter
SU40 SERIES 40 Watts
MECHANICAL DIMENSION (Top View)
PIN# Single
1 ON / OFF
2 -VIN
3 +VIN
4 NC
5 +VOUT
6 -VOUT
7 TRIM
DERATING
BLOCK DIAGRAM
Output Voltage (V.DC) : 1.8V, 2.5V, 3.3V, 5V Output Voltage (V.DC) : 12V, 15V, 24V
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -2-