Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
SKA15C-15 is the 15V output model of this series: rated power 15W, typical efficiency 82%.
Features
- 2:1 wide input range
- 4:1 wide input range(option)
- 1500VDC I/O isolation
- 3000VDC I/O isolation(option)
- Built-in EMI filter
- Protections: Short circuit / Overload
- Cooling by free air convection
- Six-sided shield metal case
- 100% burn-in test
- Low cost / High reliability
- Approvals: FCC / EAC / CE / UKCA
- 2 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 15V
- CURRENT RANGE
- 100 ~ 1000mA
- RATED POWER
- 15W
- RIPPLE & NOISE (max.)Note.2
- 60mVp-p
- LINE REGULATIONNote.3
- ±0.2%
- LOAD REGULATIONNote.4
- ±0.5%
- VOLTAGE ACCURACY
- ±2.0%
- SWITCHING FREQUENCY
- 150KHz min.
- EXTERNAL CAPACITANCE LOAD (max.)
- 560uF
INPUT
- VOLTAGE RANGE
- 36 ~ 72VDC
- EFFICIENCY (Typ.)
- 82%
- DC CURRENT Full load
- 400mA
- DC CURRENT No load
- 15mA
- FILTER
- Pi network
- PROTECTION
- Fuse recommended
PROTECTION (Note. 5)
- OVER CURRENT
- 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 ~ +71℃ (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./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- EAC TP TC 020/2011approved
- 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 A, FCC part 15 Class A , 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
- MTBF
- 300Khrs min. MIL-HDBK-217F(25℃)
- DIMENSION
- 50.8*25.4*11.27 mm or 2"*1"*0.44" inch (L*W*H)
- PACKING
- 31.2g ; 10pcs/per tube, 400pcs/40 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 10% 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 SKA15C-15 for a 15V industrial control or instrumentation circuit?
Yes, if the source is within 36-72VDC and the load needs constant 15V output. The converter is rated for 15W and up to 1A, so it suits lower-power 15V control and instrumentation circuits within that limit.
Is this a good fit for 15V embedded boards or analog modules in automation equipment?
It can be used where the electronics require a regulated 15V constant-voltage supply and the total load stays at or below 1A. Its compact size of 50.8 × 25.4 × 11.27 mm also helps in dense embedded or panel designs.
Can the SKA15C-15 power 15V signal-conditioning or interface hardware?
It is suitable for 15V constant-voltage hardware as long as the total draw does not exceed 15W. For signal-conditioning or interface hardware, the key check is that the combined load stays within the 1A output rating.
Would this converter work for a small 15V control subsystem inside a machine or cabinet?
Yes, for smaller 15V subsystems that need constant voltage and fit inside the 15W, 1A output envelope. The unit is also lightweight at 0.032 kg, which can help where low mass and compact dimensions matter.
What is the difference between the SKA15C-15 and the other SKA15C models?
All SKA15C versions listed here are 15W converters with the same 36-72VDC input range. The difference is output: SKA15C-033 is 3.3V at 3A, SKA15C-05 is 5V at 3A, SKA15C-12 is 12V at 1.25A, and SKA15C-15 is 15V at 1A.
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