ARCH SB03-24-12D, SB03-24-12S, SB03-24-15D, SB03-24-15S, SB03-24-24S Datasheet
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Encapsulated DC-DC Converter
SB03 SERIES 3 Watts
KEY FEATURES
Power Modules for PCB Mounting
4:1 Wide Input Range
Regulated Output
Low Ripple and Noise
2-Year Product Warranty
ELECTRICAL SPECIFICATIONS
Model No. SB03-24-3.3S SB03-24-5S SB03-24-12S SB03-24-15S SB03-24-24S SB03-24-5D SB03-24-12D SB03-24-15D
Max. output wattage (W) 3W 3.3W 4W 4W 4W 3W 4W 4W
Input voltage (V.DC.) 9-36V 9-36V 9-36V 9-36V 9-36V 9-36V 9-36V 9-36V
Output voltage (V.DC.) 3.3V / 900mA 5V / 660mA 12V / 333mA 15V / 267mA 24V / 166mA
Model No. SB03-48-3.3S SB03-48-5S SB03-48-12S SB03-48-15S SB03-48-24S SB03-48-5D SB03-48-12D SB03-48-15D
Max. output wattage (W) 3W 3.3W 40W 4W 4W 3W 4W 4W
Input voltage (V.DC.) 18-72V 18-72V 18-72V 18-72V 18-72V 18-72V 18-72V 18-72V
Output voltage (V.DC.) 3.3V / 900mA 5V / 660mA 12V / 333mA 15V / 267mA 24V / 166mA
Model No.
Max output wattage (W)
Input Input filter
Voltage (V.DC.) 3.3 5 12 15 24
Voltage accuracy
Current (mA) max 900 660 333 267 166
Output
Protection
Isolation
Environment
Physical
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 75% 78% 79% 79% 80% 75% 79% 80%
Switching frequency 300KHz 300KHz 300KHz 300KHz 300KHz 300KHz 300KHz 300KHz
Over current protection Works over 120% of rating and recovers automatically.
Short circuit protection Current limit, 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 >800,000 h @ 25°C (MIL-HDBK-217F)
Dimension (L x W x H)
Case Material Six-side shielded Aluminum with Non-Conductive base, Black Anodize
Weight 25 g
Cooling method Free-air convection
SB03-24-3.3S
SB03-48-3.3S
3W 3.3W 4W 4W 4W 3W 4W 4W
π type
±3% ±2% ±2% ±2% ±2% ±2% ±2% ±2%
±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
±1% ±1% ±1% ±1% ±1% ±1% ±1% ±1%
9
10
ohms
±0.02% Per°C
1.25 x 0.8 x 0.4 Inches (31.8 x 20.3 x 10.2 mm) Tolerance ±0.5 mm
SB03-24-5S
SB03-48-5S
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
SB03-24-12S
SB03-48-12S
SB03-24-15S
SB03-48-15S
±5 / ±300mA ±12 / ±166mA ±15 / ±133mA
±5 / ±300mA ±12 / ±166mA ±15 / ±133mA
SB03-24-24S
SB03-48-24S
SB03-24-5D
SB03-48-5D
±5 ±12 ±15
±300 ±166 ±133
SB03-24-12D
SB03-48-12D
SB03-24-15D
SB03-48-15D
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -1-
Encapsulated DC-DC Converter
SB03 SERIES 3 Watts
MECHANICAL DIMENSION (Bottom View)
PIN# Single Dual
2 -VIN -VIN
3 -VIN -VIN
9 NC COMMON
10 NC NC
11 NC -VOUT
14 +VOUT +VOUT
15 NC NC
16 -VOUT COMMON
22 +VIN +VIN
23 +VIN +VIN
BLOCK DIAGRAM DERATING
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -2-
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