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Mean Well DETN02N-15 DC-DC Converter - 2W - 21.6~26.4V in ±15V out 67mA

Name: Mean Well DETN02N-15 DC-DC Converter - 2W - 21.6~26.4V in ±15V out 67mA
Brand: Mean Well
SKU: DETN02N-15
Price: 6.5 USD
Availability: InStock

SKU DETN02N-15

$6.50 USD

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Overview

DETN02N-15 is the ±15V output model of this series: rated power 2W, typical efficiency 80%.

DETN02 series is 2W isolated and unregulated module type DC-DC converter with SMD package. It features international standard pins, a high efficiency up to 83%, wide working temperature range -40~+100℃, 3KVDC I/P-O/P isolation voltage, compliance to BS EN/EN55032 radiated Class A without additional components, short circuit protection, etc. The models account for different input voltage 5V/12V/24V±10%, and various output voltage, ±5V/±12V/±15V for Dual output which are suitable for all kinds of systems, such as industrial control, telecommunication field, distributed power architecture, and so on.

Features

SMD package with industry standard pinout
Operating temperature range -40 ~ +100℃
Comply to BS EN/EN55032 radiated Class A without additional components
High efficiency up to 83%
Protection: Short circuit
3KVDC I/O isolation
Low cost
Optional reel packing
3 years warranty

Specifications

DETN02N-15Specifications from the official datasheet (2026-09-15 edition)

MODEL SELECTION TABLE

INPUT VOLTAGE (RANGE): Normal 24V (21.6 ~ 26.4V)
INPUT CURRENT NO LOAD: 15mA
INPUT CURRENT FULL LOAD: 104mA
OUTPUT VOLTAGE: ±15V
OUTPUT CURRENT: ±6 ~ 67mA
EFFICIENCY (TYP.): 80%
CAPACITOR LOAD (MAX.): 220μF

INPUT

VOLTAGE RANGE: 21.6 ~ 26.4Vdc
SURGE VOLTAGE (100ms max.): 5Vin models : 9Vdc 12Vin models : 16Vdc 24Vin models : 30Vdc
FILTER: Internal capacitor
PROTECTION: Fuse recommended. 5Vin models: 800mA Slow-Blow Type 12Vin models: 300mA Slow-Blow Type 24Vin models: 170mA Slow-Blow Type
INTERNAL POWER DISSIPATION: 500mW

OUTPUT

VOLTAGE ACCURACY: ±2.0%
RATED POWER: 2W
RIPPLE & NOISE^Note.2: 75mVp-p
LINE REGULATION^Note.3: 1.2% for 1% input variation
LOAD REGULATION^Note.4: ±8%
SWITCHING FREQUENCY (Typ.): 100KHz

PROTECTION

SHORT CIRCUIT: Standard model: 0.5 second max. Optional models (SC-suffix): Continuous

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: Standard model: -40 ~ +100℃ (Refer to "Derating Curve") ; Optional models (SC-suffix): -40 ~ +105℃
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 ~ 90℃)
SOLDERING TEMPERATURE: 1.5mm from case of 1 ~ 10sec./240℃ max.
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC ( Note.5,6)

SAFETY STANDARDS: EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE: I/P-O/P:3KVDC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION CAPACITANCE (Typ.): 80pF
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 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 at power
Surge BS EN/EN61000-4-5 Level 2, 0.5KV Line-Line
Conducted BS EN/EN61000-4-6 Level 2, 3V(e.m.f.)
Magnetic Field BS EN/EN61000-4-8 Level 1, 1A/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 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 at power
Surge	BS EN/EN61000-4-5	Level 2, 0.5KV Line-Line
Conducted	BS EN/EN61000-4-6	Level 2, 3V(e.m.f.)
Magnetic Field	BS EN/EN61000-4-8	Level 1, 1A/m

OTHERS

MTBF: 888Khrs min. MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 15.24*10.9*7.1mm (0.6*0.43*0.28 inch)
CASE MATERIAL: Non-Conductive black plastic (UL 94V-0 rated)
PACKING: Standard : 1.2g ; 32pcs/per tube, 3840pcs/ 120 tube/per carton Optional : 1.2g ; 500 pcs/per reel , 2500 pcs/ 5 reel /per carton

Test conditions and notes6

1.All parameters are specified at normal input(L:5Vdc, M:12Vdc, N:24Vdc), 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)
6.An external input filter capacitor is required if the module has to meet BS EN/EN61000-4-4, BS EN/EN61000-4-5. The filter capacitor Power Mate suggest: 470μF/100V.

Technical drawings

DETN02N-15 Mechanical Specification — Mechanical Specification

DETN02N-15 Pin Assignment — Pin Assignment

DETN02N-15 Reflow Soldering Curve — Reflow Soldering Curve

Typical applications

Downloads

Certificates3

Mean Well SFTN02-DETN02-EMC Certificate PDF Download

Mean Well SFTN02-DETN02-CE-dec Certificate PDF Download

Mean Well SFTN02-DETN02-UK-dec Certificate PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the DETN02N-15 for 15V analog circuitry in industrial or test equipment?

Yes, it is suitable for low-power analog or signal-conditioning circuits that require a ±15V output and stay within 2W. The specified input range is 21.6~26.4VDC, and the unit operates from -40°C to +100°C (with derating at high ambient, per the derating curve).

Is this 15V converter appropriate for embedded control boards that need a small auxiliary rail?

It can be used as a low-power ±15V auxiliary supply for embedded electronics when the load does not exceed ±67mA. Its small 15.24 × 10.9 × 7.1 mm footprint helps where board area is limited.

Can the DETN02N-15 support automation or instrumentation electronics with light 15V power demand?

It is intended for light ±15V loads in automation or instrumentation designs. With a 2W rating and ±67mA maximum output current, it is better suited to low-power circuitry than larger field loads.

Does the DETN02N-15 work in high-heat or low-temperature equipment environments?

The published operating temperature range is -40°C to +100°C, which supports use across demanding thermal conditions. No IP rating is shown in the provided specs, so enclosure or outdoor suitability is not defined here.

What are the key differences between the DETN02N-15 and the other models in the series?

The main difference is output rating. DETN02N-05 is ±5V at up to ±200mA, DETN02N-12 is ±12V at up to ±84mA, and DETN02N-15 is ±15V at up to ±67mA, while all three are 2W models.

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