eDHQB150-C9BN eDHQB150 Series 150 Watts Quarter Brick Type 2:1 High Input Voltage Isolated DC-DC Converters
Series: eDHQB150
Application: IT & Industrial
Form Factor: Quarter Brick
Type: DC-DC
Fully Protected (OTP/OCP/OVP/Short circuit)
3000VAC I/O Isolation Regulated Outputs
Fixed 360KHz Switching Frequency
Shock & Vibration Meets EN50155 (EN61373)
Fire & Smoke Meets EN45545-2
Low No Load Power Consumption
Special Notes

1. Measure at Nominal Input Voltage 300 VDC.
2. Require a Disc Ceramic Capacitor 1500pF(Type KX Class X1 Y1Series Murata)
Connected Between Vin to Case for All Models. –
3. An External Input Capacitor 68 F for All Models are Recommended to Reduce μ
Input Ripple Voltage.
4. Output Ripple & Noise Measured with 10 F Aluminum & 1 F Ceramic Capacitor Across μ μ
for Output 48Vout and With 10 F Tantalum & 1 F Ceramic Capacitor for Others μ μ
5. Remote ON/OFF Logic Compatibility.......Open collector Ref. To -V Pin

Suffix = Blank, Positive Remote Logic.

Logic Low Module OFF .................< 1.2V ( )

Logic High (Module ON).................. Open circuit 3.5~75V


Suffix = N, Negative Remote Logic. N

Logic High (Module OFF)................. Open circuit 3.5~75V

Logic Low Module ON .................< 1.2V

Voltage: 180-425 VDC
Current: No Load Input Current: 10mA
O/P Voltage: 48V
O/P Current: 3.2A
Watts: 150W
Ripple & Noise: 200mV RMS, 480mVpK-pK max
Load Regulation: ±0.2% max
Efficiency: 89%
Operating Temperature: -40 To +105 ℃
Storage Temperature: -55 To +105 ℃
Dimensions: 2.28" x 1.45" x 0.4"