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Mean Well SKM10W8-12 10W DC-DC Converter 12VDC 830mA

10W single output DC-DC converter12VDC9–75VDC input

SKU SKM10W8-12

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Overview

SKM10W8-12 is the 12V output model of this series: rated power 10W, typical efficiency 85%.

SKM10W8 and DKM10W8 series are 10W isolated and regulated module type DC-DC converter with DIP 1"x1" package. It features international standard pins, a high efficiency up to 90%, wide working temperature range -40~+90℃, 3KVdc I/P-O/P isolation voltage, Continuous-mode short circuit, overload, over voltage, input under voltage protection, etc. The models account for 8:1(9~75Vdc) 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

DIP 1"x1" package with industry standard pinout
8:1(9~75Vdc) ultra-wide input range
Operating temperature range -40 ~ +90℃
No minimum load required
High efficiency up to 85%
Protections: Short circuit (Continuous) / Overload / Over voltage / UVLO
3KVdc I/O isolation
Remote ON/OFF control
Trimming output (±10%)
3 years warranty

Specifications

SKM10W8-12Specifications from the official datasheet (2026-04-13 edition)

MODEL SELECTION TABLE

INPUT VOLTAGE (RANGE): Nominal 12V, 24V,36V,48V,72V (9 ~ 75V)
INPUT CURRENT NO LOAD: 10mA
INPUT CURRENT FULL LOAD: 242mA
OUTPUT VOLTAGE: 12V
OUTPUT CURRENT: 0~833mA
EFFICIENCY (TYP.): 85%
CAPACITOR LOAD (MAX.)^{* For each output}: 833μF

INPUT

VOLTAGE RANGE: 9~75Vdc
SURGE VOLTAGE (100ms max.): 100Vdc
FILTER: Pi type
PROTECTION: Fuse recommended 3A Slow-Blow

OUTPUT

VOLTAGE ACCURACY: ±1.5%
RATED POWER: 10W
RIPPLE & NOISE^Note.2: 120mVp-p
LINE REGULATION^Note.3: ±1% for 3.3Vo model, ±0.5% for other models
LOAD REGULATION^Note.4: ±0.5%
CROSS REGULATION: ±5% @ 25% ~ 100% load only dual output
SWITCHING FREQUENCY (Typ.): 440KHz
EXTERNAL TRIM ADJ. RANGE (Typ.): ±10% (Single output model only)

PROTECTION

SHORT CIRCUIT: Continuous, automatic recovery
OVERLOAD: 110 ~ 200% rated output power Protection type : Recovers automatically after fault condition is removed
OVER VOLTAGE: Clamp by zener diode
UNDER VOLTAGE LOCKOUT (Typ.) Start-up voltage: 8.5Vdc
UNDER VOLTAGE LOCKOUT (Typ.) Shutdown voltage: 8.1Vdc

FUNCTION

REMOTE CONTROL: Power ON: R.C. ~ -Vin >3.5~75Vdc or open circuit ; Power OFF: R.C. ~ -Vin <1Vdc or short

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: -40 ~ +90℃ (Refer to "Derating Curve")
CASE TEMPERATURE: +105℃ max.
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -55 ~ +125℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: ±0.03% / ℃ (0 ~ 73℃)
SOLDERING TEMPERATURE: 1.5mm from case of 3 ~ 5sec./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 with additional components
Radiated BS EN/EN55032 Class A with additional components
EMC IMMUNITY: Parameter Standard Test Level

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

OTHERS

MTBF: >2381Khrs MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 25.4*25.4*10.2mm (1*1*0.4 inch)
CASE MATERIAL: Five-side Metal shielded case
PACKING: 18g ; 12pcs/per tube, 600pcs/50 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

SKM10W8-12 DIMENSION (L*W*H) 25.4*25.4*10.2mm — DIMENSION (L*W*H) 25.4*25.4*10.2mm

SKM10W8-12 EMC Suggest Circuit — EMC Suggest Circuit

SKM10W8-12 EMC Suggest Circuit (2) — EMC Suggest Circuit (2)

SKM10W8-12 Illustration (page 5) — Illustration (page 5)

SKM10W8-12 Mechanical Specification — Mechanical Specification

SKM10W8-12 Pin Assignment — Pin Assignment

Typical applications

Downloads

::specification::

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