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Mean Well

Mean Well DKE15C-12 DC-DC Converter - 15W - 36~72V in ±12V out 625mA

SKU DKE15C-12
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Overview

DKE15C-12 is the ±12V 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-12Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
±12V
CURRENT RANGE
±62.5 ~ ±625mA
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-12 Mechanical Specification
Mechanical Specification
DKE15C-12 Packing
Packing

Downloads

FAQ

Can I use the DKE15C-12 for analog or measurement electronics that need ±12V rails?

Yes, this model is appropriate for low-power analog and measurement sections that require a ±12V constant-voltage output. It is built for a 36-72VDC input range and a 15W output class.

Is the DKE15C-12 a good fit for industrial control modules in higher-input systems?

It can fit industrial control modules that operate from 36-72VDC input and need a regulated ±12V output. The 15W rating makes it suitable for smaller electronic subsystems rather than larger field loads.

Can this converter be used in embedded instrumentation equipment?

Yes, the compact 50.8 x 50.8 x 11.0 mm size and 60 g weight make it practical for embedded instrumentation assemblies. It is intended for equipment that needs ±12V constant-voltage output within a 15W power budget.

Is the DKE15C-12 meant for indoor or outdoor environments?

Its operating temperature range is -25°C to +71°C (with load derating per the derating curve), which supports many indoor industrial environments. Since no IP rating is listed in the specs, the product data does not confirm suitability for direct outdoor exposure.

What are the main differences between the DKE15C-12 and the other DKE15C options?

The DKE15C family shares a 15W rating and 36-72VDC input range, with output choice being the main difference. 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-12 DC-DC Converter - 15W - 36~72V in ±12V out 625mA
Mean Well

Mean Well DKE15C-12 DC-DC Converter - 15W - 36~72V in ±12V out 625mA

Log in to see price

DKE15C-12 is the ±12V 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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