DC-DC Converter WSD75W Series
Applications: Telecom / Datacom system
equipments, Railway & Rail transit ,Industrial control equipments and
Instrument.
Product Information:
Model: WSD75W Series
Industry Standard Sixteenth-brick
Without metal baseplate: 33.0×22.9×10.7mm,With metal baseplate: 33.0×22.9×12.7mm
Ultra High Power Density: 11W/cm3 （Without metal baseplate）,9.2W/cm3（With metal baseplate）
Input Under Voltage Protection（14V to 18V turn off）
Positive Logic Control（3.5V to 15.0V or floating turn on）
Output Over Voltage Protection，auto-recovery (13.8V to 18V）
Output Voltage Adjust Range: -20%~+10%Vo,nom of the rated output voltage
Output Over Current Protection Range ( 6.56A to 11.9 A)
Output Short-time Short-circuit Protection
High Efficiency,92% typ.（48V,full load）
1500Vdc Min. Isolation Voltage
Operation Ambient Temperature: -40℃ to +85℃
Over Temperature Protection: 115℃（Without metal baseplate）,100℃（With metal baseplate）
Warranty Period: 5-year
Electrical Specification:
Input characteristic:
Input Voltage Range: 18-75Vdc
Output characteristic:
Output Voltage/Current : 12V/6.25A
Line Regulation: ±0.3% V0
Load Regulation: ±0.5% V0
Ripple and Noise: 120mV (typ.)
Temperature Coefficient: ±0.02%/℃
General characteristic:
Switching Frequency: 300KHz(typ.)
High Efficiency :92% typ.
MTBF: 2×106h @Bellcore TR332,Tc=25℃
Operating Baseplate Temperature: -40℃ to +85℃
Storage Temperature: -55℃ to +125℃
Vibration: Sine，Frequency：10Hz-55Hz，Amplitude:0.35mm，30 min in each of 3 perpendicular directions
Shock: Half sine, peak acceleration:300m/s², duration:6 ms ; continuous 6 times of pulse in each of 3 perpendicular directions
Our Services:
15 years experience of converter industry.
5 Years Warranty.
Fast response for any question within 24 hours.
Full technical support before/after sales.
Customized products available (OEM, ODM).
EMC,ROHS Certificate and Compliance
FAQ:
Q: what can you buy from us?
A: AC-DC Converter,DC-DC Converter,Power Module, Power Converter,Module Power Supply,Isolated DC/DC Converter
Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q: Is it acceptable to print my logo on the product?
A: Yes. based on a certain purchase quantity,we can make OEM logo.
Q: Do you offer guarantee for the products?
A: Yes, we offer 2 or 5-year warranty for our products.
Q: What if I cannot find what I need on your products list?
A: What we list are standard types of AC-DC Converter,DC-DC Converter, if can't find what you needed, please tell us, we will send you the technical datasheet on email.
