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Mean Well SMU02L-05 DC-DC Converter - 2W - 4.5~5.5V in 5V out 400mA

Name: Mean Well SMU02L-05 DC-DC Converter - 2W - 4.5~5.5V in 5V out 400mA
Brand: Mean Well
SKU: SMU02L-05
Price: 5.93 USD
Availability: InStock

SKU SMU02L-05

$5.93 USD

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Available to order

Overview

SMU02L-05 is the 5V output model of this series: rated power 2W, typical efficiency 79%.

Features

SIP packge
Industry standard pinout
1500VDC I/O isolation
Built-in EMI filter without external components
Cooling by free air convection
Non-conductive plastic case
100% burn-in test
Low cost / High reliability
2 years warranty

Specifications

SMU02L-05Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE: 5V
CURRENT RANGE: 80 ~ 400mA
RATED POWER: 2W
RIPPLE & NOISE (max.)^Note.2: 50mVp-p
LINE REGULATION^Note.3: ±1.2% for 1% input variation
LOAD REGULATION^Note.4: ±8.0%
VOLTAGE ACCURACY: ±2.0%
SWITCHING FREQUENCY(Typ.): 100KHz

INPUT

VOLTAGE RANGE: 4.5 ~ 5.5V
EFFICIENCY(Typ.): 79%
NORMAL VOLTAGE: 5V
INPUT CURRENT Full load: 500mA
INPUT CURRENT No load: 50mA
PROTECTION (FUSE RECOMMENDED): 500mA
FILTER: Capacitor type

PROTECTION

OVERLOAD: Momentary Protection type : Broken
SHORT CIRCUIT: Momentary Protection type : Broken

ENVIRONMENT

WORKING TEMP.: -40 ~ +85℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -55 ~ +125℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.05% / ℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE: I/P-O/P:1.5KVDC
ISOLATION RESISTANCE: I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION CAPACITANCE: 80pF max.
EMI RADIATION: Compliance to BS EN/EN55032 Class B, FCC part 15 Class B, EAC TP TC 020
EMS IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8 light industry level, criteria A, EAC TP TC 020

OTHERS

MTBF: 100Khrs min. MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 11.6*7.5*10.14mm or 0.46"*0.30"*0.40" inch
PACKING: 1.3g ; 42 pcs/per tube, 6720 pcs/ 160 tube/per carton

Test conditions and notes4

1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf 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.

Technical drawings

SMU02L-05 Mechanical Specification Unit: mm — Mechanical Specification Unit: mm

Downloads

Certificates3

Certificate (SMU02-EMC)(EN) PDF Download

Certificate (SMU02-CE-dec)(EN) PDF Download

Certificate (SMU02-UK-dec)(EN) PDF Download

Test reports1

Test Report (SMU02L-05)(EN) PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the SMU02L-05 to provide 5V power in low-voltage embedded electronics?

Yes, this model accepts a 4.5-5.5VDC input and delivers a constant 5V output. With a 2W rating, it is suited to low-power embedded electronics, control logic, and auxiliary 5V sections.

Is the SMU02L-05 suitable for compact automation modules that only have a 4.5-5.5VDC source available?

It is specifically matched to a 4.5-5.5VDC input range, so it fits applications built around that low-voltage source. The compact 11.6 × 7.5 × 10.14 mm size also helps in dense automation modules.

Would the SMU02L-05 work for 5V monitoring or communication circuits inside industrial equipment?

Yes, when those circuits need a regulated 5V rail and the upstream source is 4.5-5.5VDC. Its 2W capacity makes it a better fit for low-power monitoring and communication electronics than for larger 5V loads.

How does the SMU02L-05 compare with the other SMU02L models?

The SMU02L-05 is the 2W model with a 5V output and 400mA listed output current. The sibling versions are SMU02L-12 at 2W and 12V with 167mA, and SMU02L-15 at 2W and 15V with 133mA.

Is the SMU02L-05 suitable for outdoor equipment or temperature-challenging locations?

Its operating temperature range is -40°C to +85°C, so the temperature spec supports use across a wide range of ambient conditions. No IP rating is provided in the listed specifications, so outdoor use depends on the protection of the end enclosure.

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Mean Well SMU02L-05 DC-DC Converter - 2W - 4.5~5.5V in 5V out 400mA

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC

OTHERS

Technical drawings

Downloads

Certificates3

Test reports1

Catalogues2

FAQ

Payment & Security

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Mean Well SMU02L-05 DC-DC Converter - 2W - 4.5~5.5V in 5V out 400mA

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