DCSD-50 Series
50 Watt
Single Output
Chassis Mount DC/DC Converter
FEATURES
● 105°C Output Capacitor
● Low Cost, High Reliability
● Compact Size, Light Weight
● 100% Full Load Burn-In Tested
● Built-In EMI Filter, Low Ripple Noise
● High Efficiency, Low Working Temperature
● Short Circuit, Overload, and Over Voltage Protected
SPECIFICATIONS: DCSD-50 Series
All specifications are based on 25oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
INPUT SPECIFICATIONS
DCSD-50A: 9.2 ~ 18VDC
DCSD-50B: 19 ~ 36VDC
DCSD-50C: 36 ~ 72VDC
Input Voltage
DCSD-50A: 7A at 12VDC
DCSD-50B: 3A at 24VDC
DCSD-50C: 1.5A at 48VDC
DC Current
OUTPUT SPECIFICATIONS
Output Voltage
See Table
5V outputs: ±2%
Output Voltage Tolerance (See Note 3)
12V & 24V outputs: ±1%
See Table
Voltage Adjustability
Output Current
See Table
5V outputs: ±0.5%
12V outputs: ±0.3%
24V outputs: ±0.2%
5V outputs: ±0.5%
12V outputs: ±0.3%
24V outputs: ±0.2%
5V outputs: 100mVp-p
12V outputs: 120mVp-p
24V outputs: 150mVp-p
See Table
Line Regulation
Load Regulation
Ripple & Noise
Output Power
Setup, Rise Time
PROTECTION
2.5s, 50ms
5V outputs: 5.75 ~ 6.75V / 10% Load
12V outputs: 16.8 ~ 20V / 10% Load
24V outputs: 31.5 ~ 37.5V / 10% Load
Over Voltage Protection
Over Load Protection
GENERAL SPECIFICATIONS
Efficiency
105%~150% Type: Foldback Current Limiting Reset: Auto recovery.
See Table
Withstand Voltage
1.5KVAC (input to output), 1.5KVAC (input to FG), 0.5KVAC (output to FG)
500VDC / 100MΩ (input to output, input to FG, output to FG)
Isolation Resistance
ENVIRONMENTAL SPECIFICATIONS
Working Temperature
Storage Temperature
Working Humidity
-10°C to +60°C (refer to output derating curve)
-20°C to +85°C
20% to 90% RH
Storage Humidity
10% to 95% RH
10~500Hz, 2G 10min./1cycle, Period for 60min. each axes
±0.03%/°C (0°C~50°C)
Vibration
Temperature Coefficient
PHYSICAL SPECIFICATIONS
Weight
500 grams
159(L) x 97(W) x 38(H) mm
Dimensions
SAFETY & EMC
EMC Standards
EN55022 CLASS B (Radiation), EN61000-4-2,3,4,6,8 ENV50204 Verification
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797