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Mean Well

Mean Well SKE10A-05 DC-DC Converter - 10W - 9~18V in 5V out 2A

SKU SKE10A-05
$21.34 USD
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Available to order
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Overview

SKE10A-05 is the 5V output model of this series: rated power 10W, typical efficiency 78%.

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

SKE10A-05Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
5V
CURRENT RANGE
200 ~ 2000mA
RATED POWER
10W
RIPPLE & NOISE (max.)Note.2
50mVp-p
LINE REGULATIONNote.3
±0.3%
LOAD REGULATIONNote.4
±0.5%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY
200KHz min.

INPUT

VOLTAGE RANGE
9 ~ 18VDC
EFFICIENCY (Typ.)
78%
DC CURRENT Full load
1100mA
DC CURRENT No load
28mA
FILTER
Pi network
PROTECTION
Fuse recommended

PROTECTION (Note. 5)

OVER CURRENT
160% ~ 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.
-25 ~ +71℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-25 ~ +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 020/2011 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 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
500Khrs min. MIL-HDBK-217F(25℃)
DIMENSION
50.8*25.4*11.2mm 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. 1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
  2. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
  3. 3.Line regulation is measured from low line to high line at rated load.
  4. 4.Load regulation is measured from 10% to 100% rated load.
  5. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

Technical drawings

SKE10A-05 Mechanical Specification
Mechanical Specification
SKE10A-05 Packing
Packing

Downloads

FAQ

Can I use the SKE10A-05 to power 5V embedded electronics from a 9-18V source?

Yes. The SKE10A-05 is a constant-voltage converter that outputs 5V at up to 2A, with a total power rating of 10W. It is intended for lower-power embedded or control loads that need regulated 5V from a 9-18V input range.

Is the SKE10A-05 suitable for small industrial controllers, sensors, or interface modules that need 5V?

It can be a fit for smaller 5V loads that stay within 2A. With a 10W power rating, it is better matched to compact electronics and light auxiliary loads than to larger 5V systems. The output mode is constant voltage, which is appropriate for regulated 5V devices.

Can this 10W converter be used in compact automation or embedded assemblies where space is limited?

Yes. Its dimensions are 50.8 × 25.4 × 11.2 mm and its weight is 0.032 kg, which makes it relatively compact for low-power applications. It is suited to small-format assemblies that need 5V, 2A output from a 9-18V input range.

Is the SKE10A-05 for indoor or outdoor environments?

The listed operating temperature is -25°C to +71°C, which supports a fairly broad temperature range for protected equipment. No IP rating is provided in the specs, so exposure to rain, dust, or washdown conditions is not defined here. It is best treated as a converter for enclosed indoor or protected equipment use unless the final enclosure supplies that protection.

How does the SKE10A-05 compare with the other SKE10A models?

The listed SKE10A series models are all rated at 10W. The SKE10A-05 provides 5V at 2A, the SKE10A-12 provides 12V at 840A, the SKE10A-15 provides 15V at 666A, and the SKE10A-24 provides 24V at 420A. Based on the provided series data, the family differs by output voltage and output current within the same 10W class.

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Mean Well SKE10A-05 DC-DC Converter - 10W - 9~18V in 5V out 2A
Mean Well

Mean Well SKE10A-05 DC-DC Converter - 10W - 9~18V in 5V out 2A

$21.34 USD

SKE10A-05 is the 5V output model of this series: rated power 10W, typical efficiency 78%.

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
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