VER :
A_2
update :
97.12.01
Encapsulated DC-DC Converter
ST30 SERIES
ELECTRICAL SPECIFICATIONS
Model No. ( Dual Output )
Max. Output Wattage (W)
Input Voltage (V.DC.)
Output Voltage (V.DC.)
Efficiency
Capacitor Load (max)
ST30-24-5D
24W
24V (18-36V)
±5V
/
±2400mA
85%
±820uF
ST30-24-12D
30W
24V (18-36V)
±12V
/
±1250mA
88%
±150uF
ST30-24-15D
30W
24V (18-36V)
±15V
/
±1000mA
88%
±120uF
ST30-48-5D
25W
48V (36-75V)
±5V
/
±2500mA
85%
±820uF
ST30-48-12D
30W
48V (36-75V)
±12V
/
±1250mA
88%
±150uF
30 Watts
ST30-48-15D
30W
48V (36-75V)
±15V
/
±1000mA
88%
±120uF
Model No. ( Dual Output )
Max Output Wattage (W)
Input
Input Filter
Voltage (V.DC.)
Voltage Accuracy
Current (mA) max
Line Regulation (LL-HL) (typ.)
Output
Load Regulation (10-100%) (typ.)
Ripple
Noise
Minimum Load
Switching Frequency
Over Power Protection
Protection
Over Voltage Protection
Short Circuit Protection
Voltage
Isolation
Resistance
Capacitance
Operating Temperature
Storage Temperature
Case Temperature
Environment
Temperature Coefficient
Humidity
MTBF
Dimension (L x W x H)
Case Material
Physical
Weight
Cooling Method
ST30-24-5D
24W
ST30-48-5D
25W
ST30-24-12D
ST30-48-12D
30W
±15
ST30-24-15D
ST30-48-15D
30W
π
type
±5
±12
±2%
±2400
±2500
±1250
±0.5%
±1%
5D:60mV / other: <0.2% Vout +40mV max (Vp-p)
5D:120mV / other: <0.5% Vout +50mV max (Vp-p)
0.5%
0.5%
0.5%
400KHz
Works over 120% of rating and recovers automatically.
Zener diode clamp
Current limit, auto-recovery
1600 VDC.
10
8
ohms
1000 pF
-40°C…+85°C (with derating)
-55°C…+105°C
+105°C max.
±0.02%
Per°C
95% RH
>550,000 h @ 25°C (MIL-HDBK-217F)
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
Free-air convection
±1000
0.5%
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. ]
