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Polytron LWA15 Series DC-DC Converters, 15 Watt Single and Dual Output Isolated, Wide Input


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Daburn Part Number:


UL and CE approved with six-sided metal shielding

UL and CE-approved and epoxy-encapsulated, our 15 Watt single and dual output DC-DC converters features an operating temperature up to 85°C, input/output isolation, short circuit and over-voltage protection and six-sided continuous metal shielding.

  • UL & CE Approved
  • -40°C to +85°C.Operating Temp. Range
  • Low Profile Package (1.0" x 2.0" x 0.4")
  • Input/Output Isolation 
  • Efficiency to 86% @ FL
  • Short Circuit & Over Voltage Protection
  • 6-Sided Continuous Metal Shielding
  • Epoxy Encapsulated.


Dimensions:
1.00" x 2.00" x 0.40" (25.4 x 50.8 x 10.2 mm)

LWA15 Series Specification Sheet PDF


 

Model Number Input Voltage 
Range (Vdc)
Output Voltage
(Vdc)
Output Current
(mA)
Efficiency 
%
Case
Single Output
LWA15-12S33

12 (9-18)
3.3 4000 79 P
LWA15-12S5 5 3000 79 P
LWA15-12S12 12 1250 80 P
LWA15-12S15 15 1000 80 P
LWA15-24S33

24 (18-36)
3.3 4000 89 P
LWA15-24S5 5 3000 79 P
LWA15-24S12 12 1250 80 P
LWA15-24S15 15 1000 80 P
LWA15-48S33

48 (36-72)
3.3 4000 80 P
LWA15-48S5 5 3000 79 P
LWA15-48S12 12 1250 80 P
LWA15-48S15 15 1000 80 P
Dual Output
LWA15-12-5
12 (9-18)
±5 ±1500 82 P
LWA15-12-12 ±12 ±625 80 P
LWA15-12-15 ±15 ±500 80 P
LWA15-24-5
24 (18-36)
±5 ±1500 83 P
LWA15-24-12 ±12 ±625 80 P
LWA15-24-15 ±15 ±500 80 P
LWA15-48-5
48 (36-72)
±5 ±1500 83 P
LWA15-48-12 ±12 ±625 80 P
LWA15-48-15 ±15 ±500 80 P



Input and Output Specifications:


INPUT

  • Input Voltage (Range)
    • 12 Vdc: (9-18Vdc)
    • 24 Vdc: (18-36Vdc)
    • 48 Vdc: (36-72 Vdc)

OUTPUT

  • Voltage Accuracy: ±2% max.
    • Line Regulation: ±0.5% max.
    • Load Regulation: ±0.5% max.
    • Ripple Noise (20 MHz BW)
    • 5V: 100mV p-p max.
    • 12V, 15: 1% Vout p-p max.
    • Temperature Coefficient (at FL): ±0.02%/°C max.
    • Transient Response, 25% load step: 200μms max.


More Specifications:


GENERAL

  • Efficiency: 79 - 89%
  • Isolation Voltage: 1500 Vdc min.
  • Isolation Resistance: 1000 MOhms
  • Switching Frequency: 200 KHz typ.
  • Protection
    • Short Circuit Protection
    • Over Voltage Protection

ENVIRONMENTAL

  • Operating Temperature Range: -40 to 85°C with derating
  • Storage Temperature Range: -55 to 105°C
  • Cooling: Free Air Convection
  • EMI/RFI: Six-Sided Continuous Shield

PHYSICAL

  • Case Material: Nickel coated copper with non-conductive base
  • Weight: 1.5 oz. (42.52 g)
  • Dimensions: 1.00" x 2.00" x 0.40" (25.4 x 50.8 x 10.16 mm)

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