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Mean Well DPUN02L-05 DC-DC Converter - 2W - 4.5~5.5V in ±5V out 200mA

Name: Mean Well DPUN02L-05 DC-DC Converter - 2W - 4.5~5.5V in ±5V out 200mA
Brand: Mean Well
SKU: DPUN02L-05
Price: 4.67 USD
Availability: InStock

SKU DPUN02L-05

$4.67 USD

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Overview

DPUN02L-05 is the ±5V output model of this series: rated power 2W, typical efficiency 82%.

SPUN02 and DPUN02 series are 2W isolated and unregulated module type DC-DC converter with SIP7 package. It features international standard pins, a high efficiency up to 87%, wide working temperature range -40~+105℃, 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 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

SIP7 package with industry standard pinout
Operating temperature range -40 ~ +105℃
Comply to BS EN/EN55032 radiated Class A without additional components
High efficiency up to 87%
Protection: Short circuit(continuous)/Over load
3KVDC I/O isolation
Low cost
3 years warranty

Specifications

DPUN02L-05Specifications from the official datasheet (2024-03-11 edition)

INPUT

INPUT VOLTAGE (RANGE): 5V (4.5 ~ 5.5V)
INPUT CURRENT NO LOAD: 40mA
INPUT CURRENT FULL LOAD: 482mA
VOLTAGE RANGE: 4.5 ~ 5.5Vdc ,
SURGE VOLTAGE (100ms max.): 5Vin models : 9Vdc ; 12Vin models : 18Vdc ; 24Vin models : 30Vdc
FILTER: Internal capacitor
PROTECTION: Fuse recommended. 5Vin models: 1A Slow-Blow Type, 12Vin models: 500mA Slow-Blow Type, 24Vin models: 250mA Slow-Blow Type
INTERNAL POWER DISSIPATION: 500mW

OUTPUT

OUTPUT VOLTAGE: ±5V
OUTPUT CURRENT: ±0 ~ 200mA
EFFICIENCY (TYP.): 82%
CAPACITOR LOAD (MAX.)^{* For each output}: *100μF
VOLTAGE ACCURACY: ±3.0% max.
RATED POWER: 2W
RIPPLE & NOISE^Note.2: 100mVp-p(150mV for SPUN02L-05/12)
LINE REGULATION^Note.3: 1.2% for 1% input variation
LOAD REGULATION^Note.4: 10%
SWITCHING FREQUENCY (Typ.): 60KHz

PROTECTION

SHORT CIRCUIT: Protection type: Continuous, automatic recovery
OVERLOAD: Protection type : Recovers automatically after fault condition is removed

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: -40 ~ +105℃ (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: ±0.05% / ℃ (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:100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION CAPACITANCE (Typ.): 18pF
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/Burest 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/Burest	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: 3.3Mhrs MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 19.6*7.2*10.2mm (0.77*0.28*0.40 inch)
CASE MATERIAL: Non-Conductive black plastic (UL 94V-0 rated)
PACKING: 2.7g ; 15pcs/per tube, 2205pcs/147 tube/per carton

Test conditions and notes5

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 20% 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

DPUN02L-05 Pin Configuration — Pin Configuration

Typical applications

Downloads

Certificates3

Certificate (SPUN02-DPUN02-EMC)(EN) PDF Download

Certificate (SPUN02-DPUN02-CE-dec)(EN) PDF Download

Certificate (SPUN-DPUN02-UK-dec)(EN) PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the DPUN02L-05 for a low-power embedded controller that needs +/-5V rails?

Yes, for a low-power design. This model is rated for 2W and provides a ±5V output from a 4.5~5.5V input range. That makes it suitable for compact embedded or interface circuits that need constant-voltage ±5V rails.

Is the DPUN02L-05 a fit for isolated signal conditioning in automation electronics?

It can be used where the load fits within the 2W rating and the system needs ±5V output. The listed input range is 4.5~5.5V, which suits low-voltage control electronics. Its 19.6 × 10.2 × 7.2 mm size also works well in small automation modules.

Can this model support low-power IT or communications interface circuitry?

It is appropriate for low-power interface sections that need a ±5V constant-voltage rail and can operate from 4.5~5.5V input. With a 2W power rating, it is aimed at small supporting circuits rather than larger loads. The published output current is listed as ±200mA on this product page.

Is the DPUN02L-05 suitable for outdoor or washdown environments?

No IP rating is listed for this converter in the provided specs. The environmental data that is published is the operating temperature range of -40°C to +105°C. Based on that information, temperature tolerance is defined, but outdoor or water-exposed use is not confirmed here.

What is the difference between the DPUN02L-05 and the other DPUN02L versions?

The listed DPUN02L siblings all have a 2W rating and the same 4.5~5.5V input family. The DPUN02L-05 is 5V output with ±200mA listed current, the DPUN02L-12 is 12V output with ±83mA, and the DPUN02L-15 is 15V output with ±67mA. This version is the 5V-output member of that group.

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Model	Power	Voltage	Current	IP Rating	Price
Mean Well DPUN02N-15 DC-DC Converter - 2W - 21.6~26.4V in ±15V out 67mA	2W	15V	0.067A	IP20	$4.67	View
Mean Well DPUN02N-12 DC-DC Converter - 2W - 21.6~26.4V in ±12V out 83mA	2W	12V	0.083A	IP20	$4.67	View
Mean Well DPUN02N-05 DC-DC Converter - 2W - 21.6~26.4V in ±5V out 200mA	2W	5V	200 Milliampere	IP20	$4.67	View
Mean Well DPUN02M-15 DC-DC Converter - 2W - 10.8~13.2V in ±15V out 67mA	2W	15V	0.067A	IP20	$4.67	View
Mean Well DPUN02M-12 DC-DC Converter - 2W - 10.8~13.2V in ±12V out 83mA	2W	12V	0.083A	IP20	$4.67	View
Mean Well DPUN02M-05 DC-DC Converter - 2W - 10.8~13.2V in ±5V out 200mA	2W	5V	200 Milliampere	IP20	$4.67	View
Mean Well DPUN02L-15 DC-DC Converter - 2W - 4.5~5.5V in ±15V out 67mA	2W	15V	0.067A	IP20	$4.73	View
Mean Well DPUN02L-12 DC-DC Converter - 2W - 4.5~5.5V in ±12V out 83mA	2W	12V	0.083A	IP20	$4.73	View

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