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Mean Well

Mean Well DKE15C-15 DC-DC Converter - 15W - 36~72V in ±15V out 500mA

SKU DKE15C-15
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Overview

DKE15C-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(optionl)
  • 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

DKE15C-15Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
±15V
CURRENT RANGE
±50 ~ ±500mA
RATED POWER
15W
RIPPLE & NOISE (max.)Note.2
60mVp-p
LINE REGULATIONNote.3
±0.3%
LOAD REGULATIONNote.4
±0.5%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY
150KHz min.

INPUT

VOLTAGE RANGE
36~72VDC
EFFICIENCY (Typ.)
82%
DC CURRENT Full load
400mA
DC CURRENT No load
10mA
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
300Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
50.8*50.8*11.0mm or 2"*2"*0.43" inch (L*W*H)
PACKING
60g ; 5pcs/per tube, 200pcs/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

DKE15C-15 Mechanical Specification
Mechanical Specification
DKE15C-15 Packing
Packing

Downloads

FAQ

Can I use the DKE15C-15 for industrial signal-conditioning or analog interface boards?

Yes, this model is suitable for low-power electronics that need a ±15V constant-voltage output. Its 15W rating and 36-72VDC input range make it appropriate for analog interface, signal-conditioning, and measurement sections in that input band.

Is the DKE15C-15 appropriate for embedded OEM equipment with a 36-72VDC source?

It can be used in embedded OEM equipment when the system provides 36-72VDC input and the load requires ±15V output. The unit is limited to 15W, so it is intended for smaller electronic circuits rather than larger power-hungry subsystems.

Can this converter be used in factory control assemblies with limited space?

Yes, the 50.8 x 50.8 x 11.0 mm dimensions and 60 g weight make it suitable for compact control assemblies. It is a practical choice where a ±15V rail is needed inside a 36-72VDC industrial platform.

Does the DKE15C-15 support outdoor or exposed-environment operation?

The specs list an operating temperature range of -25°C to +71°C (with load derating per the derating curve), which covers a broad temperature window. However, there is no IP rating in the provided data, so the specs do not confirm protection for direct outdoor exposure.

How does the DKE15C-15 differ from the other DKE15C converters?

All DKE15C models use 36-72VDC input and are rated at 15W, with output selection separating the versions. The DKE15C-05 is ±5V at up to ±1500mA, the DKE15C-12 is ±12V at up to ±625mA, the DKE15C-15 is ±15V at up to ±500mA, and the DKE15C-24 is ±24V at up to ±313mA.

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Mean Well DKE15C-15 DC-DC Converter - 15W - 36~72V in ±15V out 500mA
Mean Well

Mean Well DKE15C-15 DC-DC Converter - 15W - 36~72V in ±15V out 500mA

Log in to see price

DKE15C-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(optionl)
  • 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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