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Mean Well

Mean Well DKE10C-12 DC-DC Converter - 10W - 36~72V in ±12V out 420mA

SKU DKE10C-12
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Overview

DKE10C-12 is the ±12V output model of this series: rated power 10W, typical efficiency 83%.

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

DKE10C-12Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
±12V
CURRENT RANGE
±42 ~ ±420mA
RATED POWER
10W
RIPPLE & NOISE (max.)Note.2
60mVp-p
LINE REGULATIONNote.3
±0.3%
LOAD REGULATIONNote.4
±0.5%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY
250KHz min.

INPUT

VOLTAGE RANGE
36 ~ 72VDC
EFFICIENCY (Typ.)
83%
DC CURRENT Full load
270mA
DC CURRENT No load
8mA
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

DKE10C-12 Mechanical Specification
Mechanical Specification
DKE10C-12 Packing
Packing

Downloads

FAQ

Can I use the DKE10C-12 for 12V PLC or control-panel electronics?

Yes, this version provides a regulated ±12V dual output with a 36-72VDC input range. Its 10W rating makes it more appropriate for low-power PLC-related electronics and panel control circuits than for larger 12V loads.

Is the DKE10C-12 a good fit for 12V industrial sensors or interface modules?

It is suited to ±12V loads that fit within the 10W power rating. That makes it relevant for smaller industrial sensor, interface, or signal-conditioning uses where the source available is 36-72VDC.

Can this model power 12V embedded or automation devices inside compact equipment?

Yes, if the device works from a regulated ±12V dual output and does not exceed the 10W rating. The 50.8 × 25.4 × 11.2 mm package is also useful where board or enclosure space is limited.

What is the difference between the DKE10C-12 and the other DKE10C outputs?

The shared platform stays the same across the series: 10W power, 36-72VDC input, regulated dual output, 50.8 × 25.4 × 11.2 mm dimensions, 31.2 g weight, and -25°C to +71°C operation (refer to the derating curve). The output options are ±5V at up to ±1000mA for DKE10C-05, ±12V at up to ±420mA for DKE10C-12, ±15V at up to ±333mA for DKE10C-15, and ±24V at up to ±210mA for DKE10C-24.

Can the DKE10C-12 be used in cold or warm indoor equipment environments?

The stated operating temperature range is -25°C to +71°C (refer to the derating curve), so the published specs cover both cold and warm equipment conditions within that band. No IP rating is listed, so the specs do not establish suitability for exposed outdoor environments.

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Mean Well DKE10C-12 DC-DC Converter - 10W - 36~72V in ±12V out 420mA
Mean Well

Mean Well DKE10C-12 DC-DC Converter - 10W - 36~72V in ±12V out 420mA

Log in to see price

DKE10C-12 is the ±12V output model of this series: rated power 10W, typical efficiency 83%.

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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