25W 24V to 5V 12V -12V Buck DC to DC Converter Meanwell TKA30B-B Triple Output

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Port: Shanghai / Ningbo / Shenzhen
Payment Terms: T/T,Western Union,Paypal
Supply Ability: 10000 Piece/Pieces per Month
Place of Origin: Guangdong China
Brand Name: Mean Well
Model Number: TKA30B-B
Size: 50.8*50.8*21.0mm(L*W*H)
Weight: 110g
Input Voltage: 18~36VDC
Output Type: TRIPLE
Type: DC/DC Converters
Output Voltage: 5V, ±12V
Output Frequency: 100KHz min.
Output Current: ±62 ~ ±310mA
Product: Buck DC to DC Converter
DC Current: 1.27A
Efficiency: 82%
Ripple & Noise: 100mVp-p
Voltage Accuracy: ±2.0%
Warranty: 2 years
Working Temp.: -40 ~ +85°C
Protections: Short circuit / Overload
Packaging Detail: 110g (Buck DC to DC Converter)

Buck DC to DC Converter

Product Overviews

25W 24V to 5V 12V -12V Buck DC to DC Converter Meanwell TKA30B-B Triple Output

  • Meanwell Buck DC to DC Converter          
  • 2:1 wide input range 
  • 4:1 wide input range(option)
  • 1000VDC I/O isolation 
  • Built-in EMI filter 
  • Remote ON-OFF control
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • Six-sided shield metal case 
  • Epoxy encapsulated
  • 100% burn-in test 
  • Approvals: FCC / CE
  • 2 years warranty
Model Series:
TKA30A-B / TKA30B-B / TKA30C-B / TKA30A-C / TKA30B-C / TKA30C-C
CURRENT RANGE700 ~ 3500mA±62 ~ ±310mA700 ~ 3500mA±50 ~ ±250mA
LINE REGULATION±0.5%±1.0%±1.0%±0.5%±1.0%±1.0%
LOAD REGULATION+5V: ±2.0%,   ± V1: ±5.0%
VOLTAGE ACCURACY+5V: ±2.0%,   ± V1: ±5.0%
INPUTVOLTAGE RANGEA: 9 ~ 18VDC     B: 18 ~ 36VDC      C: 36 ~ 72VDC
EFFICIENCY (Typ.)80%82%82%80%82%82%
DC CURRENT (Typ.Full load A: 2.61A B: 1.27A C: 0.64A
No load A: 40mA B: 18mA C: 10mA
FILTERPi  network
PROTECTIONFuse recommended
PROTECTIONOVERLOAD110 ~ 250% rated output load
Protection type : Hiccup mode, recovers automatically after fault condition is removed
 OVER VOLTAGEAll output equipped with over current protection
Protection type : Hiccup mode, recovers automatically after fault condition is removed
ENVIRONMENTWORKING TEMP.-40°C ~ +85°C (Refer to output load derating curve)
WORKING HUMIDITY20% ~ 90% RH  non-condensing
STORAGE TEMP.,HUMIDITY-40 ~ +105°C , 10 ~ 95% RH
TEMP. COEFFICIENT±0.03% /°C (0 ~ 50°C )
VIBRATION10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
ISOLATION RESISTANCEI/P-O/P: 100M Ohms / 500VDC / 25°C / 70% RH
EMC EMISSIONCompliance to EN55022 Class B, FCC part 15 Class B
EMC IMMUNITYCompliance to EN61000-4-2,3,4,5,6,8, light industry level,  criteria A
OTHERSREMOTE CONTROLPower on: R.C ~-Vin  > 4.5~5.5VDC or open, Power off: R.C~ -Vin <0.8VDC or short
MTBF100Khrs min.  MIL-HDBK-217F(25°C )
DIMENSION50.8*50.8*21.0mm .or 2"*2"*0.82" inch (L*W*H)
NOTE1. All parameters are specified at normal input, rated load, 25°C 70% RH ambient.
2. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
3. Line regulation is measured from low line to high line at rated load.
4. Load regulation is measured from 10% to 100% rated load.
5. Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.


Buck DC to DC Converter


25W 24V to 5V 12V -12V Buck DC to DC Converter Meanwell TKA30B-B Triple Output

Packing:Buck DC to DC Converter


Buck DC to DC Converter



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Why Choose us?


1. What we sell is 100% Genuine Mean Well Power Supply;

2. Small quantity orders acceptable;

3. We will choose the most suitable shipping way for you and inform you the cost advance, decision will be made by you;

4. We have larger stocks and this support us can make a very prompt shipping;

5. To assure you the maximum comfort and satisfaction, we accept pay via T/T, Paypal, Western Union;

6. Price could be negotiated for more and large quantity;

7. Your enquiry will be quickly responsed, we will choose the most suitable products and quote the most competitive price for you.


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