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Mean Well TKA30C-C DC-DC Converter - 25W - 36~72V in ±12V out
Overview
TKA30C-C is the +5V / ±15V output model of this series: rated power 25W, typical efficiency 82%.
Features
- 2:1 wide input range
- 4:1 wide input range(option)
- 1500VDC 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 / EAC / CE / UKCA
- 2 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- +5V / ±15V
- CURRENT RANGE
- 700 ~ 3500mA / ±50 ~ ±250mA
- RATED POWER
- 25W
- RIPPLE & NOISE (max.)Note.2
- 100mVp-p
- LINE REGULATIONNote.3
- ±1.0%
- LOAD REGULATIONNote.4
- +5V: ±2.0%, ±V1: ±5.0%
- VOLTAGE ACCURACY
- +5V: ±2.0%, ±V1: ±5.0%
- SWITCHING FREQUENCY
- 100KHz min.
INPUT
- VOLTAGE RANGE
- 36~72VDC
- EFFICIENCY (Typ.)
- 82%
- DC CURRENT Full load
- 0.64A
- DC CURRENT No load
- 10mA
- FILTER
- Pi network
- PROTECTION
- Fuse recommended
PROTECTION (Note. 5)
- OVERLOAD
- 110 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- SHORT CIRCUIT
- All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed
ENVIRONMENT
- WORKING TEMP.
- -40 ~ +85℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20% ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +105℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03% / ℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- EAC TP TC 020/2011 approved
- WITHSTAND VOLTAGE
- I/P-O/P:1.5KVDC
- ISOLATION RESISTANCE
- I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
- Compliance to BS EN/EN55032 Class B, FCC part 15 Class B , EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,5,6,8, light industry level, criteria A , EAC TP TC 020
OTHERS
- REMOTE CONTROL
- Power on: R.C ~-Vin > 4.5~5.5VDC or open, Power off: R.C~ -Vin <0.8VDC or short
- MTBF
- 100Khrs min. MIL-HDBK-217F(25℃)
- DIMENSION
- 50.8*50.8*21.0mm or 2"*2"*0.82" inch (L*W*H)
- PACKING
- 110g ; 5pcs/per tube, 140pcs/28 tube/per carton
Test conditions and notes5
- 1.All parameters are specified at normal input, rated load, 25℃ 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 20% to 100% rated load.
- 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
Technical drawings
Downloads
FAQ
Can I use the TKA30C-C for a compact embedded control board that needs regulated 12V power?
This model provides constant-voltage +5V / ±15V output with a 25W power rating. That makes it a fit for compact embedded control sections that are designed around a 36-72VDC input range and stay within 25W.
Is the TKA30C-C appropriate for low-power automation electronics inside industrial equipment?
It is intended for applications needing +5V / ±15V constant-voltage output from a 36-72VDC input source. With a 25W rating, it is better aligned with low-power automation electronics than with larger loads.
Can the TKA30C-C work in small control enclosures or equipment bays?
Its mechanical size is 50.8 x 50.8 x 21.0 mm and its weight is 0.11 kg, which helps where board area and overall mass matter. Electrically, it remains a 25W, +5V / ±15V converter, so enclosure fit does not change the load limit.
How does the TKA30C-C compare with the TKA30C-B?
The two models share the same 25W rating, 36-72VDC input range, constant-voltage operation, 50.8 x 50.8 x 21.0 mm dimensions, 0.11 kg weight, -40 C to +85 C operating range, FCC / EAC / CE / UKCA certifications, and 2-year warranty. The listed output voltage differs: TKA30C-C is +5V / ±15V, while TKA30C-B is ±12V.
Can the TKA30C-C be used in indoor equipment exposed to low or high ambient temperatures?
The operating temperature range is -40 C to +85 C, so the converter is specified for very cold and very warm conditions within that band. Because no IP rating is provided, the specs do not confirm suitability for direct outdoor exposure.
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