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Mean Well DCWN06W8-05 DC-DC Converter - 6W 9~75V DC in ±5V out 600mA

8:1(9~75VDC) ultra-wide input rangeno minimum load required3KVdc I/O isolation

SKU DCWN06W8-05

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Overview

DCWN06W8-05 is the ±5V output model of this series: rated power 6W, typical efficiency 80%.

SCWN06W8 and DCWN06W8 series are 6W isolated and regulated module type DC-DC converter with DIP24 package. It features international standard pins, a high efficiency up to 86%, wide working temperature range -40~+95℃, 3KVdc I/P-O/P isolation voltage, Compliance to BS EN/EN55032 radiated Class B without additional components, continuous-mode short circuit protection, 8:1(9~75V) ultra-wide input range, and various output voltage, 3.3V/5V/12V/15V for single output and ±5V/±12V/±15V for dual outputs, which are suitable for all kinds of systems, such as industrial control, telecommunication field, distributed power architecture, and so on.

Features

DIP24 package with industry standard pinout
8:1(9~75Vdc) ultra-wide input range
Operating temperature range -40 ~ +95℃
No minimum load required
Comply to BS EN/EN55032 radiated Class B without additional components
High efficiency up to 86%
Protections: Short circuit (Continuous) / Overload / Over voltage / UVLO
Remote ON/OFF control (Optional)
3KVdc I/O isolation
3 years warranty

Specifications

DCWN06W8-05Specifications from the official datasheet (2025-07-17 edition)Download datasheet PDF

MODEL SELECTION TABLE

INPUT VOLTAGE (RANGE): Nominal 12V, 24V,36V,48V,72V (9 ~ 75V)
INPUT CURRENT NO LOAD: 7mA
INPUT CURRENT FULL LOAD: 130mA
OUTPUT VOLTAGE: ±5V
OUTPUT CURRENT: ±500mA
EFFICIENCY (TYP.): 80%
CAPACITOR LOAD (MAX.)^{* For each output}: *600μF

INPUT

VOLTAGE RANGE: 9~75Vdc
SURGE VOLTAGE (100ms max.): 100Vdc
FILTER: Pi type
PROTECTION (Typ.): 2A Fast-Acting Type

OUTPUT

VOLTAGE ACCURACY: ±2% for 3.3Vo, ±1.5% for others
RATED POWER: 6W
RIPPLE & NOISE^Note.2: 100mVp-p
LINE REGULATION^Note.3: ±0.5%
LOAD REGULATION^Note.4: Single output models:±0.5% ; Dual output models:±1.0%
CROSS DEGUIATION: ±5% @ 25%~100% Load only for dual output
SWITCHING FREQUENCY (Typ.): 300KHz

PROTECTION

SHORT CIRCUIT: Protection type : Continuous, automatic recovery
OVERLOAD: 110 ~ 230% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: Protection type : Clamp by zener diode
UNDER VOLTAGE LOCKOUT (Typ.) Start-up voltage: 8.8Vdc
UNDER VOLTAGE LOCKOUT (Typ.) Shutdown voltage: 8Vdc

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: -40 ~ +95℃ (Refer to "Derating Curve")
CASE TEMPERATURE: +115℃ max.
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +100℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: ±0.05% / ℃ max. (0 ~ 85℃)
SOLDERING TEMPERATURE: 1.5mm from case of 1 ~ 3sec./260℃ max.
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC (Note.5)

SAFETY STANDARDS: EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE: I/P-O/P:3KVdc
ISOLATION RESISTANCE: I/P-O/P:1000M Ohms / 500Vdc / 25℃/ 70% RH
ISOLATION CAPACITANCE (Typ.): 1000pF
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55032 Class A without additional components Class B with additional components
Radiated BS EN/EN55032 Class B without additional components
EMC IMMUNITY: Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 2, ±8KV air, ±4KV contact
Radiated Susceptibility BS EN/EN61000-4-3 Level 2, 3V/m
EFT/Bursts BS EN/EN61000-4-4 Level 2, 0.5KV
Surge BS EN/EN61000-4-5 Level 2, 1KV Line-Line
Conducted BS EN/EN61000-4-6 Level 2, 3V(e.m.f.)

Parameter	Standard	Test Level
Conducted	BS EN/EN55032	Class A without additional components Class B with additional components
Radiated	BS EN/EN55032	Class B without additional components

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 2, ±8KV air, ±4KV contact
Radiated Susceptibility	BS EN/EN61000-4-3	Level 2, 3V/m
EFT/Bursts	BS EN/EN61000-4-4	Level 2, 0.5KV
Surge	BS EN/EN61000-4-5	Level 2, 1KV Line-Line
Conducted	BS EN/EN61000-4-6	Level 2, 3V(e.m.f.)

OTHERS

MTBF (Typ.): 2500Khrs MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 31.8*20.3*10.2mm (1.25*0.8*0.4 inch)
CASE MATERIAL: Non-Conductive black plastic (UL 94V-0 rated)
PACKING: 12.5g ; 10pcs/per tube, 600pcs/60 tube/per carton

Test conditions and notes5

1.All parameters are specified at normal input (48Vdc), rated load, 25℃ 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μf & 47μf capacitor.
3.Line regulation is measured from low line to high line at rated load.
4.Load regulation is measured from 0% to 100% rated load.
5.The final equipment must be re-confirm that it still meet EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”(as available on http://www.meanwell.com)

Technical drawings

DCWN06W8-05 DIMENSION (L*W*H) 31.8*20.3*10.2mm — DIMENSION (L*W*H) 31.8*20.3*10.2mm

DCWN06W8-05 Derating Curve — Derating Curve

DCWN06W8-05 Pin Assignment — Pin Assignment

Typical applications

Downloads

Datasheet1

DCWN06W8-05 datasheetSCWN06W8_DCWN06W8_Spec_Sheet.pdf · 2025-07-17 edition PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

What applications is the Mean Well DCWN06W8-05 suited for?

This model is a 6W isolated DC-DC converter designed for systems that need a regulated ±5V output from a very wide DC input range. It is a practical fit for industrial, control, telecom, and mobile power environments where input voltage can vary significantly between 9V and 75V DC. Its compact DIP package also makes it suitable where board space is limited.

What input voltage range does the DCWN06W8-05 support?

The DCWN06W8-05 has an 8:1 ultra-wide input range of 9V to 75V DC. Mean Well lists nominal input points of 12V, 24V, 36V, 48V, and 72V within that range. It also includes under-voltage lockout, with startup at 8.8V DC and shutdown at 8V DC.

What output does this DC-DC converter provide?

This version provides a ±5V DC output at up to ±500mA per output, within the series' 6W rating. It is intended for applications that require a dual-output supply rather than a single positive rail.

Is the DCWN06W8-05 suitable for harsh temperature environments?

Yes, this model is specified for operation from -40°C to +95°C. That wide temperature range makes it suitable for demanding indoor equipment and many industrial environments, provided the application follows the product's derating guidance. Buyers needing extended environmental tolerance will usually view this as a stronger option than basic commercial-grade converters.

What protection and isolation features does the DCWN06W8-05 include?

The DCWN06W8-05 includes continuous short-circuit protection with automatic recovery, overload protection, over-voltage protection, and under-voltage lockout. It also provides 3KV DC input-to-output isolation. These features help support use in systems where input instability and fault protection are important selection factors.

How does the DCWN06W8-05 differ from narrower-input DC-DC converters?

A key difference is its 8:1 input range, which lets one model cover a much broader span of DC source voltages than converters designed for a narrow nominal input. This can simplify product selection in fleets or equipment platforms that may use different DC buses. It also offers 80% typical efficiency and Class B radiated compliance to EN55032 without additional components.

What compliance and warranty details are provided for this model?

Mean Well specifies EAC TP TC 020/2011 approval for this converter, along with BS EN/EN55032 emission and BS EN/EN61000-4 immunity testing. The spec sheet does not state a warranty period. For buyers comparing industrial power modules, those details can be useful when evaluating compliance needs.

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Model	Power	Voltage	Current	IP Rating
Mean Well DCWN06W8-15 DC-DC Converter - 6W 9~75V DC in ±15V out 200mA	6W	15V	0 Milliampere	IP20	View
Mean Well DCWN06W8-12 DC-DC Converter - 6W 9~75V DC in ±12V out 250mA	6W	12V	0 Milliampere	IP20	View
Mean Well DCWN06C-15 DC-DC Converter - 6W 36~72V DC in 15V out 400mA	6W	15V	0.4A	IP20	View
Mean Well DCWN06C-12 DC-DC Converter - 6W 36~72V DC in 12V out 500mA	6W	12V	0.5A	IP20	View
Mean Well DCWN06C-05 DC-DC Converter - 6W 36~72V DC in 5V out 1.2A	6W	5V	1.2A	IP20	View
Mean Well DCWN06B-15 DC-DC Converter - 6W 18~36V DC in 15V out 400mA	6W	15V	0.4A	IP20	View
Mean Well DCWN06B-12 DC-DC Converter - 6W 18~36V DC in 12V out 500mA	6W	12V	0.5A	IP20	View
Mean Well DCWN06B-05 DC-DC Converter - 6W 18~36V DC in 5V out 1.2A	6W	5V	1.2A	IP20	View
Mean Well DCWN06A-15 DC-DC Converter - 6W 9~18V DC in 15V out 400mA	6W	15V	0.4A	IP20	View
Mean Well DCWN06A-12 DC-DC Converter - 6W 9~18V DC in 12V out 500mA	6W	12V	0.5A	IP20	View
Mean Well DCWN06A-05 DC-DC Converter - 6W 9~18V DC in 5V out 1.2A	6W	5V	1.2A	IP20	View

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