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Mean Well SKM10B-15 DC-DC Converter - 10W - 18~36V in 15V out 666mA

Name: Mean Well SKM10B-15 DC-DC Converter - 10W - 18~36V in 15V out 666mA
Brand: Mean Well
SKU: SKM10B-15
Price: 22.9 USD
Availability: InStock

SKU SKM10B-15

$22.90 USD

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Overview

SKM10B-15 is the 15V output model of this series: rated power 10W, typical efficiency 88%.

SKM10 and DKM10 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~+85℃, 1.5KVDC I/P-O/P isolation voltage, Compliance to BS EN/EN55032 radiated Class A without additional components , continuous-mode short circuit protection, etc. The models account for different input voltage 4.7~9V, 9~18V, 18~36V and 36~75V 2:1 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
2:1 wide input range
Operating temperature range -40 ~ +85℃
No minimum load required
Comply to BS EN/EN55032 radiated Class A without additional components
High efficiency up to 90%
Protections: Short circuit (Continuous) / Overload / Over voltage / Input under voltage
1.5KVDC I/O isolation
Remote ON/OFF control and Triming output (±10%)
3 years warranty

Specifications

SKM10B-15Specifications from the official datasheet (2024-04-30 edition)

MODEL SELECTION TABLE

INPUT VOLTAGE (RANGE): 24V (18 ~ 36V)
INPUT CURRENT NO LOAD: 25mA
INPUT CURRENT FULL LOAD: 478mA
OUTPUT VOLTAGE: 15V
OUTPUT CURRENT: 666mA
EFFICIENCY (Typ.): 88%
CAPACITOR LOAD (MAX.)^{* For each output}: 690μF

INPUT

VOLTAGE RANGE: 18~36Vdc ,
SURGE VOLTAGE (100ms max.): 5Vin models : 12Vdc, 12Vin models : 25Vdc, 24Vin models : 50Vdc, 48Vin models : 100Vdc
FILTER: Pi type
PROTECTION: Fuse recommended. 5Vin models: 5A delay time Type, 12Vin models: 4A delay time Type, 24Vin models: 2A delay time Type, 48Vin models: 1A delay time Type
INTERNAL POWER DISSIPATION: 500mW

OUTPUT

VOLTAGE ACCURACY: ±1.5%
RATED POWER: 10W
RIPPLE & NOISE^Note.2: 50mVp-p
LINE REGULATION^Note.3: ±0.2%
LOAD REGULATION^Note.4: Single output models: ±0.2%, Dual output models:±1%
SWITCHING FREQUENCY (Typ.): 350KHz
EXTERNAL TRIM ADJ. RANGE (Typ.): ±10% (Single output model only)

PROTECTION

SHORT CIRCUIT: Protection type : Continuous, automatic recovery
OVERLOAD: 110 ~ 140% rated output power Protection type : Recovers automatically after fault condition is removed
OVER VOLTAGE: Protection type : Clamp by diode
UNDER VOLTAGE LOCKOUT Start-up voltage: 5Vin: 4.4Vdc, 12Vin: 8.8Vdc, 24Vin: 17Vdc, 48Vin: 34Vdc
UNDER VOLTAGE LOCKOUT Shutdown voltage: 5Vin: 4.2Vdc, 12Vin: 8Vdc, 24Vin: 16Vdc, 48Vin: 32Vdc

FUNCTION

REMOTE CONTROL: Power ON: R.C. ~ -Vin >5.5~75Vdc or open circuit ; Power OFF: R.C. ~ -Vin <1.2Vdc or short

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: -40 ~ +85℃ (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 ~ 71℃)
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 (EAC TP TC 004 for 48Vin type only) approved
WITHSTAND VOLTAGE: I/P-O/P:1.5KVDC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION CAPACITANCE (Typ.): 1000pF
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55032(CISPR32) N/A
Radiated BS EN/EN55032(CISPR32) Class A
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 1, 0.5KV
Surge BS EN/EN61000-4-5 Level 1, 0.5KV Line-Line
Conducted BS EN/EN61000-4-6 Level 2, 3V(e.m.f.)
Magnetic Field BS EN/EN61000-4-8 Level 2, 3A/m

Parameter	Standard	Test Level
Conducted	BS EN/EN55032(CISPR32)	N/A
Radiated	BS EN/EN55032(CISPR32)	Class A

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 1, 0.5KV
Surge	BS EN/EN61000-4-5	Level 1, 0.5KV Line-Line
Conducted	BS EN/EN61000-4-6	Level 2, 3V(e.m.f.)
Magnetic Field	BS EN/EN61000-4-8	Level 2, 3A/m

OTHERS

MTBF: 1200Khrs MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 25.4*25.4*10.2mm (1*1*0.4 inch)
CASE MATERIAL: Black coated copper with Non-Conductive Base
PACKING: 18.3g ; 12pcs/per tube, 600pcs/50 tube/per carton

Test conditions and notes5

1.All parameters are specified at normal input(E:5Vdc, A:12Vdc, B:24Vdc, C: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 10% 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

SKM10B-15 SKM10 & DKM10 series — SKM10 & DKM10 series

SKM10B-15 SKM10 & DKM10 series (2) — SKM10 & DKM10 series (2)

SKM10B-15 Plug Assignment — Plug Assignment

Typical applications

Downloads

Certificates2

Mean Well SKM10-DKM10-CE-dec Certificate PDF Download

Mean Well SKM-DKM10-UK-dec Certificate PDF Download

Test reports1

Mean Well SKM10B-15 Test Report PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the SKM10B-15 to power a 15V industrial sensor or transmitter from a 18-36VDC control supply?

Yes, this model is designed for a 18-36VDC input range and provides a constant 15V output. With a 10W rating, it fits lower-power 15V industrial sensing or signal-conditioning loads that stay within the unit's listed output capacity.

Is the SKM10B-15 suitable for a compact embedded or automation board that needs regulated 15V power?

It can be a fit where the board requires a constant 15V rail and the available source is within 18-36VDC. The 10W power rating and 25.4 × 25.4 × 10.2 mm package make it more appropriate for compact, lower-power embedded and automation designs than for larger 15V loads.

Can this converter be used in a machine-control panel for small 15V analog or interface circuits?

Yes, the constant-voltage 15V output is appropriate for small 15V control, interface, or analog-support circuits inside industrial equipment. Its 10W output rating means it is intended for auxiliary electronics rather than high-power panel devices.

Is the SKM10B-15 appropriate for outdoor or harsh-temperature locations?

The listed operating temperature is -40°C to +85°C, so the temperature range is broad. However, no IP rating is provided in the specs, so environmental sealing is not specified and the product page does not establish outdoor suitability by itself.

How does the SKM10B-15 compare with other SKM10B series output options?

Within the SKM10B 10W series, the sibling outputs listed are 3.3V at 2.5A for SKM10B-03, 5V at 2A for SKM10B-05, 12V at 833mA for SKM10B-12, and 15V at 666mA for SKM10B-15. All are shown as 10W models, so the main difference in the listed specs is the output voltage and output current.

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