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Mean Well

Mean Well DKE15C-05 DC-DC Converter - 15W - 36~72V in ±5V out 1.5A

SKU DKE15C-05
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Overview

DKE15C-05 is the ±5V output model of this series: rated power 15W, typical efficiency 79%.

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

OUTPUT

DC VOLTAGE
±5V
CURRENT RANGE
±150 ~ ±1500mA
RATED POWER
15W
RIPPLE & NOISE (max.)Note.2
50mVp-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.)
79%
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-05 Mechanical Specification
Mechanical Specification
DKE15C-05 Packing
Packing

Downloads

FAQ

Can I use the DKE15C-05 for embedded control electronics in a 36-72VDC system?

Yes, this model is a fit for low-power embedded electronics that need a ±5V constant-voltage output from a 36-72VDC input range. Its 15W rating suits compact control, monitoring, and logic-support functions rather than higher-power loads.

Is the DKE15C-05 suitable for industrial monitoring or sensor interface circuits?

It can be used for low-power monitoring or interface circuits that specifically require a ±5V output. The converter is designed around a 36-72VDC input range and a 15W output class.

Can this model be used in telecom or OEM equipment with a higher input range?

Yes, the 36-72VDC input range makes it relevant where the available source is higher than the DKE15B family input window. It remains a 15W converter, so it is better suited to small electronics sections that need ±5V power.

Is the DKE15C-05 rated for outdoor conditions?

The listed operating temperature range is -25°C to +71°C (with load derating per the derating curve), which supports use across a wide temperature span. However, no IP rating is given, so the published specs do not indicate direct outdoor or washdown protection.

How does the DKE15C-05 compare with the other DKE15C models?

All DKE15C versions are 15W units with 36-72VDC input. 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-05 DC-DC Converter - 15W - 36~72V in ±5V out 1.5A
Mean Well

Mean Well DKE15C-05 DC-DC Converter - 15W - 36~72V in ±5V out 1.5A

Log in to see price

DKE15C-05 is the ±5V output model of this series: rated power 15W, typical efficiency 79%.

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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