L3 Series 3.0 Watt

High Voltage DC/DC Converters

Features
  • Customer Selects Output Voltage
  • Outputs to 500Vdc
  • Low Profile
  • Excellent Line & Load Regulation
  • Ultra Low Output Ripple
  • 1 kVdc Output Isolation
  • Continuous Short Circuit Protection

The L3 Series Low Profile DC/DC converter offers a 1 kVdc isolated high voltage output in a six-sided metal case. Their small size, ultra low output ripple, and excellent regulation characteristics make them ideally suited for applications that demand a high degree of performance. All models will tolerate a short circuit indefinitely.
Temp. (Stability): 0.02%/Deg C
Temp. (Operating Case): 0 to +70 Deg C
Temp. (Storage): -40 to +100 Deg C
EMI/RFI: Six Sided Shield
Derating: None
Cooling: Free-Air Convection

* All models designed to meet IEC/UL/CSA/EN 62368

* * For RoHS Compliant part, add suffix /Y
Input Ranges: 5Vdc, 12Vdc, 24Vdc, 48Vdc
Voltage Accuracy: 1%
Line Regulation: 0.1%
Load Regulation: 0.2%
Output Ripple: 0.05%
 Input Filter: Low ESR Cap
Efficiency: 65%
Short Circuit Protection: Continuous
Switching Frequency: 60 kHz
Isolation: 1 kVdc
Dimensions: 1 x 2 x 0.41 [INCHES]
Weight: 1.2 Oz
 Case Material: Nickel Plated Metal
Models Currently In Production
 
Output VoltageCurrentInput VoltageEfficiencyPowerModel Number
24.0 Vdc125 mA 10.0-14.0 Vdc65%3.0W
L312-24 
L312-24/Y
24.0 Vdc125 mA 21.0-27.0 Vdc65%3.0W
L324-24 
L324-24/Y
24.0 Vdc125 mA 43.0-53.0 Vdc65%3.0W
L348-24 
L348-24/Y
24.0 Vdc125 mA 4.5-5.5 Vdc65%3.0W
L35-24 
L35-24/Y
27.0 Vdc111.1 mA 21.0-27.0 Vdc66%3.0W
L324-27 
L324-27/Y
48.0 Vdc62.5 mA 10.0-14.0 Vdc65%3.0W
L312-48 
L312-48/Y
48.0 Vdc62.5 mA 21.0-27.0 Vdc65%3.0W
L324-48 
L324-48/Y
48.0 Vdc62.5 mA 43.0-53.0 Vdc65%3.0W
L348-48 
L348-48/Y
48.0 Vdc62.5 mA 4.5-5.5 Vdc65%3.0W
L35-48 
L35-48/Y
60.0 Vdc50 mA 10.0-14.0 Vdc65%3.0W
L312-60 
L312-60/Y
60.0 Vdc50 mA 21.0-27.0 Vdc65%3.0W
L324-60 
L324-60/Y
60.0 Vdc50 mA 43.0-53.0 Vdc65%3.0W
L348-60 
L348-60/Y
60.0 Vdc50 mA 4.5-5.5 Vdc65%3.0W
L35-60 
L35-60/Y
70.0 Vdc42.9 mA 10.0-14.0 Vdc65%3.0W
L312-70 
L312-70/Y
75.0 Vdc40 mA 21.0-27.0 Vdc66%3.0W
L324-75 
L324-75/Y
80.0 Vdc37.5 mA 10.0-14.0 Vdc65%3.0W
L312-80 
L312-80/Y
80.0 Vdc37.5 mA 21.0-27.0 Vdc65%3.0W
L324-80 
L324-80/Y
80.0 Vdc37.5 mA 43.0-53.0 Vdc65%3.0W
L348-80 
L348-80/Y
80.0 Vdc37.5 mA 4.5-5.5 Vdc65%3.0W
L35-80 
L35-80/Y
100.0 Vdc30 mA 10.0-14.0 Vdc65%3.0W
L312-100 
L312-100/Y
100.0 Vdc30 mA 21.0-27.0 Vdc66%3.0W
L324-100 
L324-100/Y
100.0 Vdc30 mA 43.0-53.0 Vdc65%3.0W
L348-100 
L348-100/Y
100.0 Vdc30 mA 4.5-5.5 Vdc65%3.0W
L35-100 
L35-100/Y
110.0 Vdc27 mA 10.0-14.0 Vdc65%3.0W
L312-110 
L312-110/Y
110.0 Vdc27 mA 21.0-27.0 Vdc65%3.0W
L324-110 
L324-110/Y
110.0 Vdc27 mA 43.0-53.0 Vdc65%3.0W
L348-110 
L348-110/Y
110.0 Vdc27 mA 4.5-5.5 Vdc65%3.0W
L35-110 
L35-110/Y
120.0 Vdc25 mA 10.0-14.0 Vdc65%3.0W
L312-120 
L312-120/Y
120.0 Vdc25 mA 21.0-27.0 Vdc65%3.0W
L324-120 
L324-120/Y
120.0 Vdc25 mA 43.0-53.0 Vdc65%3.0W
L348-120 
L348-120/Y
120.0 Vdc25 mA 4.5-5.5 Vdc65%3.0W
L35-120 
L35-120/Y
130.0 Vdc23 mA 10.0-14.0 Vdc65%3.0W
L312-130 
L312-130/Y
130.0 Vdc23 mA 21.0-27.0 Vdc65%3.0W
L324-130 
L324-130/Y
130.0 Vdc23 mA 43.0-53.0 Vdc65%3.0W
L348-130 
L348-130/Y
130.0 Vdc23 mA 4.5-5.5 Vdc65%3.0W
L35-130 
L35-130/Y
150.0 Vdc20 mA 10.0-14.0 Vdc65%3.0W
L312-150 
L312-150/Y
150.0 Vdc20 mA 21.0-27.0 Vdc65%3.0W
L324-150 
L324-150/Y
150.0 Vdc20 mA 43.0-53.0 Vdc65%3.0W
L348-150 
L348-150/Y
150.0 Vdc20 mA 4.5-5.5 Vdc65%3.0W
L35-150 
L35-150/Y
155.0 Vdc19.4 mA 4.5-5.5 Vdc65%3.0W
L35-155 
L35-155/Y
200.0 Vdc15 mA 10.0-14.0 Vdc65%3.0W
L312-200 
L312-200/Y
200.0 Vdc15 mA 21.0-27.0 Vdc65%3.0W
L324-200 
L324-200/Y
200.0 Vdc15 mA 43.0-53.0 Vdc65%3.0W
L348-200 
L348-200/Y
200.0 Vdc15 mA 4.5-5.5 Vdc65%3.0W
L35-200 
L35-200/Y
250.0 Vdc12 mA 10.0-14.0 Vdc65%3.0W
L312-250 
L312-250/Y
250.0 Vdc12 mA 21.0-27.0 Vdc65%3.0W
L324-250 
L324-250/Y
250.0 Vdc12 mA 43.0-53.0 Vdc65%3.0W
L348-250 
L348-250/Y
250.0 Vdc12 mA 4.5-5.5 Vdc65%3.0W
L35-250 
L35-250/Y
290.0 Vdc10.3 mA 4.5-5.5 Vdc65%3.0W
L35-290 
L35-290/Y
300.0 Vdc10 mA 10.0-14.0 Vdc65%3.0W
L312-300 
L312-300/Y
300.0 Vdc10 mA 21.0-27.0 Vdc65%3.0W
L324-300 
L324-300/Y
300.0 Vdc10 mA 43.0-53.0 Vdc65%3.0W
L348-300 
L348-300/Y
300.0 Vdc10 mA 4.5-5.5 Vdc65%3.0W
L35-300 
L35-300/Y
350.0 Vdc8.5 mA 10.0-14.0 Vdc65%3.0W
L312-350 
L312-350/Y
350.0 Vdc8.5 mA 21.0-27.0 Vdc66%3.0W
L324-350 
L324-350/Y
350.0 Vdc8.5 mA 43.0-53.0 Vdc65%3.0W
L348-350 
L348-350/Y
350.0 Vdc8.5 mA 4.5-5.5 Vdc65%3.0W
L35-350 
L35-350/Y
400.0 Vdc7.5 mA 10.0-14.0 Vdc65%3.0W
L312-400 
L312-400/Y
400.0 Vdc7.5 mA 21.0-27.0 Vdc65%3.0W
L324-400 
L324-400/Y
400.0 Vdc7.5 mA 43.0-53.0 Vdc65%3.0W
L348-400 
L348-400/Y
400.0 Vdc7.5 mA 4.5-5.5 Vdc65%3.0W
L35-400 
L35-400/Y
450.0 Vdc6.6 mA 10.0-14.0 Vdc65%3.0W
L312-450 
L312-450/Y
450.0 Vdc6.6 mA 21.0-27.0 Vdc65%3.0W
L324-450 
L324-450/Y
450.0 Vdc6.6 mA 43.0-53.0 Vdc65%3.0W
L348-450 
L348-450/Y
450.0 Vdc6.6 mA 4.5-5.5 Vdc65%3.0W
L35-450 
L35-450/Y
500.0 Vdc6 mA 10.0-14.0 Vdc65%3.0W
L312-500 
L312-500/Y
500.0 Vdc6 mA 14.0-17.0 Vdc65%3.0W
L315-500 
L315-500/Y
500.0 Vdc6 mA 21.0-27.0 Vdc71%3.0W
L324-500 
L324-500/Y
500.0 Vdc6 mA 25.0-31.0 Vdc65%3.0W
L328-500 
L328-500/Y
500.0 Vdc6 mA 43.0-53.0 Vdc65%3.0W
L348-500 
L348-500/Y
500.0 Vdc6 mA 4.5-5.5 Vdc66%3.0W
L35-500 
L35-500/Y

 

Full Product Specification
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Mechanical Drawings
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Download in DXF format

Related Documents
Measurement Techniques
Common Mode Noise


American Power Design, Inc., 3 Industrial Drive Windham, NH 03087, (603) 894-4446, Fax (603) 898-6534
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