Encapsulated Power Supply DC-DC 2 Output 12V-12V 0.31A/-0.31A 25W 7 Pin

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$25.59 ea

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  • Jameco Part no.: 217681
  • Manufacturer: MEAN WELL
  • Manufacturer no.: TKA30C-B
  • NCNR (Non-Cancelable, Non Returnable)
  • Web Exclusive
# of units Price
1+ $25.59
10+ $23.49

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Isolated Encapsulated DC-to-DC Converter
TKA30 Series: Triple Output

The Mean Well TKA30 family of regulated 30-watt DC-to-DC converters include popular dual and triple-output configurations packaged in six-sided, shielded metal cases. Line and load regulation are both an outstanding  0.2%. Load regulation applies for a load change of 10% to full load for both dual and triple-outputs. The industry-standard package supports full power with free-air convection over the ambient temperature range of ?40°C to 71°C. Performance features include a wide input voltage range of 2:1 and the use of a pi-network input filter for low noise operation. The input-to-output isolation is an impressive 1000VDC, with I/O isolation resistance of 1000MOHM. Short-circuit and over-voltage protection is included. For ease of use, the TKA30 units require no external components and provide both voltage trim and remote ON/OFF capability.
  • 1000VDC isolation
  • Input filter: Pi-network
  • Protection: short-circuit & overload
  • 0.2% regulation
  • 100% burn-in test
  • Output trim
  • Remote ON/OFF
  • Shielded metal case
  • Industry standard package
  • 2:1 wide input range
  • Free-air convction cooling
  • One-year warranty
  • Very high MTBF
  • Working temperature: -40° to +71°C
  • Input range: 36-72V
  • Output voltage: +5V @ 3500mA; [email protected]; [email protected]
  • Power: 25.0W
  • Power density: 7.8W/in3
  • Pins: 8
  • Ripple & noise: 100mV p-p
  • Line Reg.:  0.2%
  • Load Reg.:  0.2%
  • Switching frequency (Hz) min.: 100k
  • Isolation voltage: 1000
  • Temperature: -40° to +71°C
  • Efficiency: 82%
  • MTBF hours: 700,000
  • Weight: 0.25 lbs.


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Specification Value
Primary Output Voltage (VDC)12
Output Current (A)0.31
Maximum Output Power (W)25
FamilyTKA30
Additional Output Voltages (VDC)-12
Input Voltage Range (VDC)36 to 72
Pin_Count7
Number of Outputs2
Product TypeDC-DC Triple Output Converter
Operating Temperature-Min (Cel)-25
Operating Temperature-Max (Cel)85
Length (inch)2
Width (inch)2
Height (inch)0.82
TypeStep Down
MountingThrough Hole


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