Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well TKA30A-B DC-DC Converter - 25W - 9~18V in 5V out
Description
Description
The TKA30A is a 25W Mean Well power converter (input range: 9~18VDC, operating temperature: -40~+85℃).
Key Features
- ✓ Input voltage range: 9~18VDC
- ✓ 1KVDC reinforced I/O isolation
- ✓ Wide operating temperature: -40~+85℃
- ✓ Protections: Short circuit / Overload
- ✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC EMISSION EMC IMMUNITY ℃ ℃ -40 ~ +105 ± 0.03% / 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes , 10 ~ 95% RH ℃ (0 ~ 50 ) EAC TP TC 004
- ✓ 3 years warranty
Specifications
Specifications
-
BrandMean Well
-
SeriesTKA Series
-
Power Rating25 Watt
-
Output Voltage5 Volt
-
Rated Current3.5 Ampere
-
Input Voltage9V~18V
-
No of Output1
-
Dimming ControlNone
-
Standards MetCE,EMC
-
Operation ModeConstant Voltage
-
Operating Temperature-40°C~85°C
-
Warranty2 Year
-
Length2 in
-
Width2 in
-
Height0.83 in
-
Weight0.24 lb
File Downloads
File Downloads
::specification::
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
Can I use the TKA30A-B to power a 5V industrial controller from a 12V AC source?
Yes, this converter is specified for 9-18VAC input and provides a constant 5V output. Its 25W rating and 3.5A output make it suitable for 5V control electronics that stay within those published limits.
Is the TKA30A-B a fit for embedded or automation devices that need regulated 5V in a low-voltage AC system?
It is intended for applications that need constant-voltage 5V output from a 9-18VAC source. With 25W available and up to 3.5A output current, it fits 5V embedded or automation loads that match those specs.
Can this model support 5V sensors or interface boards in industrial equipment?
It can be used where the equipment provides 9-18VAC input and the downstream electronics require constant 5V. The published output limit is 3.5A with 25W total power, so the connected sensor or interface load needs to remain within that range.
Would the TKA30A-B work for compact 5V electronics inside automation cabinets with limited space?
The listed dimensions are 50.8 x 50.8 x 21.0 mm and the weight is 0.11 kg, so it is a compact unit for enclosure-based electronics. It is designed to deliver constant 5V output from 9-18VAC input within its 25W rating.
Is the TKA30A-B suitable for outdoor or harsh-temperature use?
The published operating temperature range is -40°C to +85°C, which supports use across a wide temperature span. However, no IP rating is listed in the provided specs, so the product data does not establish outdoor or washdown suitability on its own.
How does TKA30A-B compare with TKA30A-C?
Based on the provided sibling specs, both models are listed at 25W with 5V output, 3.5A output current, and 9-18VAC input. The dimensions are also the same at 50.8 x 50.8 x 21.0 mm, so the published electrical specs do not show a performance difference between them.
Other TKA30 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well TKA30C-C DC-DC Converter - 25W - 36~72V in ±12V out | 25W | 12V | 0.25A | Indoor | $30.83 | View |
| Mean Well TKA30C-B DC-DC Converter - 25W - 36~72V in ±12V out | 25W | 12V | 0.31A | Indoor | $30.83 | View |
| Mean Well TKA30B-C DC-DC Converter - 25W - 18~36V in ±12V out | 25W | 12V | 0.25A | Indoor | $30.83 | View |
| Mean Well TKA30B-B DC-DC Converter - 25W - 18~36V in ±12V out | 25W | 12V | 0.31A | Indoor | $30.87 | View |
| Mean Well TKA30A-C DC-DC Converter - 25W - 9~18V in 5V out | 25W | 5V | 3.5A | Indoor | $30.83 | View |
