50W DIP Type Wide Input DC/DC Converter : DWQB050
DWQB050 - 50 Watts Quarter Brick Type 8:1 Input Voltage Range Isolated DC - DC Converters
Description
Regulated Output DC-DC Converter- Isolation - Module
DWQB050 is 50W DC-DC brick power supply and converter selection is offered in industry standard quarter brick sizes 2.28" x 1.45" x 0.5". It can be mounted onto a printed circuit board and feature a wide input voltage range, isolated, regulated output voltages, high efficiency, with full protection. We have high power density and the wide input range is up to 8:1 (8~75 VDC)Features
- Efficiency Up to 91%
- Fixed Switching Frequency
- Regulated Outputs
- Remote On/Off
- Low No Load Power Consumption
- Fully protected (OTP/OCP/OVP/UVLO)
- 3000Vac I/O Isolation
- Operating Case Temperature -40 to +105℃
- -55℃ Operating Available
- Quarter Brick Size 2.28" x 1.45" x 0.5" Meet Industrial Standard
- EN50155 Compliant with External Circuits
- Shock & Vibration EN50155 (EN61373) Compliant
- Fire & Smoke EN45545-2 Compliant
- 5000m Operating Altitude
Specification
| Input Voltage Range | 36V(Range 9-75V) |
| Under voltage lockout | Turn-on : 8.4~9.0VDC Turn-off : 7.6 ~ 8.2 VDC Lockout Hysteresis: 0.8VDC Remote On/Off Control - refer to-Vin pin Positive logic Logic high (Module on) : Von/off at Ion/off=0.0uA,Pin open=on : .....>4.0VDC to 75VDC Logic Low (Module off) : Von/off at Ion/off=1.0mA : .....>0 to 1.0VDC Negative logic Logic high (Module off) : Von/off at Ion/off=0.0uA,Pin open=off : .....>4.0VDC to 75VDC Logic Low (Module on) : Von/off at Ion/off=1.0mA : .....>0 to 1.0VDC |
| Input Filter | Pi Type |
| Voltage Accuracy | ± 1 % max |
| Output Voltage Trim/Remote Sense Range | -20~+15%, +15% |
| R & N(5~20MHz BW) measured at Full load, 22uF aluminum solid capacitor and 1uF ceramic capacitors | 12,15V .... 150mVpK-pK max, 80mV/RMS 24,28V .... 240mVpK-pK max, 120mV/RMS 48V ......... 480mVpK-pK max, 220mV/RMS |
| Temperature Coefficient | ± 0.02%/ C max |
| Short Circuit Protection | Continuous, Auto Recovery |
| Line Regulation (High line to Low line) | ± 0.2% max |
| Load Regulation (Full load to No Load) | ± 0.2% max |
| Over Voltage Protection | 117~140% |
| OCP(Hiccup mode, Auto Recovery) | 110%~210% |
| Isolation Voltage | Input to Output ........................ 3000Vac Input to Case(Base Plate)..........2100Vac Output to Case(Base Plate).......1500Vac |
| Isolation Resistance | 100M Ω min |
| Operating Case Temperature | - 40℃ To+105℃ |
| Storage Temperature Range | - 55℃ To +125℃ |
| Over Temperature Shutdown, Recovery | 110℃ , 100℃ |
| Case Material | Aluminum Baseplate w/plastic Case |
Model
| Model No. | I/P Vol. | O/P Vol. | O/P Current | O/P Watts (max.) |
| DWQB050-X2xyz | 9-~75VDC | 12.00 VDC | 4.17A | 50W |
| DWQB050-X3xyz | 9-~75VDC | 15.00 VDC | 3.33A | 50W |
| DWQB050-X9xyz | 9-~75VDC | 24.00 VDC | 2.08A | 50W |
| DWQB050-X9Cxyz | 9-~75VDC | 28.00 VDC | 1.79A | 50W |
| DWQB050-X9Bxyz | 9-~75VDC | 48.00 VDC | 1.05A | 50W |
Ordering Information：
- x = blank stands for Remote On/Off Logic Positive
x = N stands for Remote On/Off Logic Negative
y = blank stands for M3.5x0.5 mounting inserts
y = C stands for Clear mounting insert (3.2mm DIA)
z = blank stands for -40~105℃ operating temp.
z = L stands for -55~105℃ operating temp. - Nominal input voltage 36VDC.
Measured at 48Vin. - An external input capacitor 150uF for all models are recommended to reduce input ripple voltage.
- -55°C start-up screen per MIL-STD105E S1 Sampling Procedure for L Version.
Mechanical Drawing (Unit: mm)
