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Mean Well DKM10B-15 DC-DC Converter - 10W - 18~36V in ±15V out 333mA

Name: Mean Well DKM10B-15 DC-DC Converter - 10W - 18~36V in ±15V out 333mA
Brand: Mean Well
SKU: DKM10B-15
Price: 23.93 USD
Availability: InStock

SKU DKM10B-15

$23.93 USD

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Overview

DKM10B-15 is the ±15V output model of this series: rated power 10W, typical efficiency 90%.

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

DKM10B-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: ±0 ~ 333mA
EFFICIENCY (Typ.): 90%
CAPACITOR LOAD (MAX.)^{* For each output}: *330μF

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

DKM10B-15 SKM10 & DKM10 series — SKM10 & DKM10 series

DKM10B-15 SKM10 & DKM10 series (2) — SKM10 & DKM10 series (2)

DKM10B-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

Test Report (DKM10B-15)(EN) PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the DKM10B-15 in a 24V automation panel that needs 15V DC power?

Yes. The DKM10B-15 accepts 18-36VDC input and delivers constant voltage ±15V output with a 10W rating. That makes it suitable for automation or industrial electronics that operate from that input range and need a compact converter.

Is this model suitable for embedded equipment that requires a 15V auxiliary rail?

It is intended for embedded or board-level designs that need constant voltage ±15V output from an 18-36VDC source. The 25.4 × 25.4 × 10.2 mm size and 18.3g weight make it practical where space is limited. The 10W rating should be matched to the load requirement.

Can the DKM10B-15 be used in industrial instrumentation that runs on a 15V supply?

It can be used where the equipment needs a stable ±15V constant voltage output and the source is within 18-36VDC. That aligns with many industrial instrumentation, signal interface, and control subsystems that use a dedicated auxiliary rail. The EAC TP TC 020/2011 safety standard approval may also matter for equipment compliance planning.

Will the DKM10B-15 handle harsh indoor temperature conditions?

The listed operating temperature range is -40°C to +85°C, which supports demanding indoor equipment environments. No IP rating is stated, so the specs do not support calling it outdoor-rated. It is best considered for protected installations where environmental exposure is controlled.

What is the difference between the DKM10B-15 and the other DKM10B versions?

The DKM10B-05 is rated at 10W with ±5V output and ±1000mA, the DKM10B-12 is 10W with ±12V output and ±416mA, and the DKM10B-15 is 10W with ±15V output and ±333mA. All are in the same 10W series. The practical distinction is the output voltage and listed output current.

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Model	Power	Voltage	Current	IP Rating
Mean Well DKM10A-12 DC-DC Converter - 10W - 9~18V in ±12V out 416mA	10W	12V	416 Milliampere	IP20	View

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