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Mean Well DCWN06W8-12 DC-DC Converter - 6W 9~75V DC in ±12V out 250mA

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

SKU DCWN06W8-12

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Overview

DCWN06W8-12 is the ±12V output model of this series: rated power 6W, typical efficiency 85%.

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

DCWN06W8-12Specifications 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: 9mA
INPUT CURRENT FULL LOAD: 147mA
OUTPUT VOLTAGE: ±12V
OUTPUT CURRENT: ±250mA
EFFICIENCY (TYP.): 85%
CAPACITOR LOAD (MAX.)^{* For each output}: *250μF

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.)

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

DCWN06W8-12 DIMENSION (L*W*H) 31.8*20.3*10.2mm — DIMENSION (L*W*H) 31.8*20.3*10.2mm

DCWN06W8-12 Derating Curve — Derating Curve

DCWN06W8-12 Pin Assignment — Pin Assignment

Typical applications

Downloads

Datasheet1

DCWN06W8-12 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

Payment & Security

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