VER : A_2
update : 97.12.01
Encapsulated DC-DC Converter
ST30 SERIES
30 Watts
ELECTRICAL SPECIFICATIONS
Model No. ( Dual Output )
Max. Output Wattage (W)
Input Voltage (V.DC.)
Output Voltage (V.DC.)
Efficiency
ST30-24-5D
ST30-24-12D
30W
ST30-24-15D
30W
ST30-48-5D
25W
ST30-48-12D
30W
ST30-48-15D
30W
24W
24V (18-36V)
±5V / ±2400mA
85%
24V (18-36V)
±12V / ±1250mA
88%
24V (18-36V)
±15V / ±1000mA
88%
48V (36-75V)
±5V / ±2500mA
85%
48V (36-75V)
±12V / ±1250mA
88%
48V (36-75V)
±15V / ±1000mA
88%
Capacitor Load (max)
±820uF
±150uF
±120uF
±820uF
±150uF
±120uF
ST30-24-12D
ST30-24-15D
Model No. ( Dual Output )
Max Output Wattage (W)
ST30-24-5D
ST30-48-5D
25W
ST30-48-12D
30W
ST30-48-15D
30W
24W
Input
Input Filter
π type
±5
±2%
±2400
±0.5%
±1%
5D:60mV
5D:120mV
0.5%
Voltage (V.DC.)
Voltage Accuracy
Current (mA) max
±12
±15
±2500
±1250
±1000
Line Regulation (LL-HL) (typ.)
Load Regulation (10-100%) (typ.)
Ripple
Noise
Minimum Load
Output
/
/
other: <0.2% Vout +40mV max (Vp-p)
other: <0.5% Vout +50mV max (Vp-p)
0.5%
0.5%
0.5%
Switching Frequency
Over Power Protection
Over Voltage Protection
Short Circuit Protection
Voltage
400KHz
Works over 120% of rating and recovers automatically.
Zener diode clamp
Current limit, auto-recovery
1600 VDC.
Protection
Isolation
108 ohms
Resistance
Capacitance
1000 pF
Operating Temperature
Storage Temperature
Case Temperature
Temperature Coefficient
Humidity
-40°C…+85°C (with derating)
-55°C…+105°C
+105°C max.
Environment
Physical
±0.02% Per°C
95% RH
>550,000 h @ 25°C (MIL-HDBK-217F)
MTBF
Dimension (L x W x H)
Case Material
Weight
2.0 x 1.0 x 0.433 Inches ( 50.8 x 25.4 x 11.0 mm ) Tolerance ±0.5 mm
Five-side shielded Aluminum with Non-Conductive base, Black Anodize
33 g
Cooling Method
Free-air convection
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. ]
