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Mean Well

Mean Well DCW08C-15 DC-DC Converter - 8W - 36~72V in ±15V out 267mA

SKU DCW08C-15
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Overview

DCW08C-15 is the ±15V output model of this series: rated power 8W, typical efficiency 80%.

Features

  • 2:1 wide input range
  • 1500VDC I/O isolation
  • Built-in EMI filter
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • Five-sided shield metal case
  • 100% full load burn-in test
  • Low cost / High reliability
  • 2 years warranty

Specifications

DCW08C-15Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
±15V
CURRENT RANGE
±52 ~ ±267mA
RATED POWER
8W
RIPPLE & NOISE (max.)Note.2
60mVp-p
LINE REGULATIONNote.3
±0.5%
LOAD REGULATIONNote.4
±0.5%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY
50KHz min.
EXTERNAL CAPACITANCE LOAD (max.)
47uF

INPUT

VOLTAGE RANGE
36 ~ 72VDC
EFFICIENCY (Typ.)
80%
DC CURRENT Full load
215mA
DC CURRENT No load
15mA
FILTER
Pi network
PROTECTION
Fuse recommended

PROTECTION

OVERLOADNote.5
110 ~ 250% rated output load Protection type : Hiccup mode, recovers automatically after fault condition is removed
SHORT CIRCUITNote.5
All output equipped with over current protection Protection type : Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.
-40 ~ +71℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +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
ISOLATION CAPACITANCE
250pF max.
EMC EMISSION
Compliance to BS EN/EN55032 Class B, FCC part 15 Class B, 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
900khrs min. MIL-HDBK-217F (25℃)
DIMENSION
31.8*20.3*12.2mm (L*W*H) or 1.25"*0.80"*0.48" inch (L*W*H)
PACKING
17.5g ; 15pcs/per tube, 750pcs/50 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 20% 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

DCW08C-15 Mechanical Specification
Mechanical Specification
DCW08C-15 Packing
Packing

Downloads

FAQ

What is the Mean Well DCW08C-15 used for?

The DCW08C-15 is an 8W isolated DC-DC converter for systems that need power conversion from a 36 to 72V DC input to a regulated ±15V DC output. It is suited to embedded, industrial, and control applications where compact size, isolation, and stable output matter.

What input and output range does the DCW08C-15 support?

This model accepts a wide 2:1 input range of 36 to 72V DC. It provides a ±15V DC output and is rated for 8W total output power with a rated current of 267mA.

Does the DCW08C-15 provide input-to-output isolation?

Yes, this converter is an isolated design. The product features 1500V DC input-to-output isolation in the feature list, and the specification lists a 1.5KVDC I/P-O/P withstand voltage.

How efficient is the Mean Well DCW08C-15?

The typical efficiency for the DCW08C-15 is 80%. That makes it a practical choice for compact DC-DC conversion where minimizing excess heat and maintaining reliable performance are important.

What protection features are included in the DCW08C-15?

This model includes short circuit protection and overload protection with auto-recovery in hiccup mode. The overload protection range is specified at 110% to 250% of rated output load, helping protect the converter during abnormal load conditions.

Can the DCW08C-15 be used in harsh temperature environments?

The DCW08C-15 is rated for operation from -40°C to +71°C, with reference to the output derating curve. Its storage temperature range is -40°C to +105°C, which supports use in demanding industrial environments.

How compact is the Mean Well DCW08C-15?

This converter has a compact metal case measuring 31.8 x 20.3 x 12.2 mm. Its five-sided shield metal case and low 17.5g weight make it suitable for space-constrained equipment designs.

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Mean Well DCW08C-15 DC-DC Converter - 8W - 36~72V in ±15V out 267mA
Mean Well

Mean Well DCW08C-15 DC-DC Converter - 8W - 36~72V in ±15V out 267mA

Log in to see price

DCW08C-15 is the ±15V output model of this series: rated power 8W, typical efficiency 80%.

Features

  • 2:1 wide input range
  • 1500VDC I/O isolation
  • Built-in EMI filter
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • Five-sided shield metal case
  • 100% full load burn-in test
  • Low cost / High reliability
  • 2 years warranty
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