15W DIL Type DC/DC Converter : DB15

DB15 - 15 Watts DIP Type Wide Input Ultra Compact Size DC - DC Converter with Isolation


DC-DC Converter- Isolation - Module

15W Isolated Wide Input DIP Type DC/DC Converter meets industry standard package and UL 94V-0 package material.
  • Ultra Compact Size:1.0”x1.0”x0.4”
  • Industry Standard Package
  • UL 94V-0 Package Material
  • High Efficiency
  • 100% Burn In
  • 3 Years Warranty
Input Voltage Range 4:1 Input Range
Input Filter Pi Network
Protection Fuse Recommended
Voltage Setpoint Accuracy ± 2% max.
Temperature Coefficient 0.05%/°C
Ripple & Noise (20MHz BW) 100mVp-p max.
Load Regulation ± 0.5% max.
Line Regulation ± 0.5% max.
Minimum Load 10% of Full Load
Short Circuit Protection Continuous
Over Load Protection 150% Typ.
Transient Response (25% step load change) 500uS max.
Efficiency 88% Typ.
Isolation Voltage 1500 or 3000VDC
Isolation Resistance 109 Ω min.
Isolation Capacitance 1200pF max.
Switching Frequency 300KHz typ.
Operating Temperature -40°C To +71 C ; ±5Vout:-40°C To +65°C
Storage Temperature -55°C To +125°C
Humidity 95% max.
Cooling Free-Air Convection
Case Material Five-Side Shielded
Case Size 25.4 * 25.4 * 9.9 mm
Weight 20g Typ.
Packing 10 pcs / tube ; 600 pcs per carton

Model No. I/P Vol. O/P Vol. O/P Current O/P Watts (max.)
DB15-40(A3) 9-36VDC 3.3 VDC 3000mA 15W
DB15-41(A3) 9-36VDC 5 VDC 3000mA 15W
DB15-42(A3) 9-36VDC 12 VDC 1250mA 15W
DB15-43(A3) 9-36VDC 15 VDC 1000mA 15W
DB15-44(A3) 9-36VDC ± 5 VDC ± 1500mA 15W
DB15-45(A3) 9-36VDC ± 12 VDC ± 625mA 15W
DB15-46(A3) 9-36VDC ± 15 VDC ± 500mA 15W
DB15-50(A3) 18-75VDC 3.3 VDC 3000mA 15W
DB15-51(A3) 18-75VDC 5 VDC 3000mA 15W
DB15-52(A3) 18-75VDC 12 VDC 1250mA 15W
DB15-53(A3) 18-75VDC 15 VDC 1000mA 15W
DB15-54(A3) 18-75VDC ± 5 VDC ± 1500mA 15W
DB15-55(A3) 18-75VDC ± 12 VDC ± 625mA 15W
DB15-56(A3) 18-75VDC ± 15 VDC ± 500mA 15W


  1. Measured with 1uF ceramic capacitor connect to the output pins.
  2. Load Regulation is for output load current change from 10% to 100%.
  3. High line to low line.

Ordering Information:

  • * suffix "A3" for 3KVDC isloation
Mechanical Drawing (Unit: mm)


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