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Mean Well

Mean Well SMU02M-05 DC-DC Converter - 2W - 10.8~13.2V in 5V out 400mA

SKU SMU02M-05
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Overview

SMU02M-05 is the 5V output model of this series: rated power 2W, typical efficiency 82%.

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

SMU02M-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 REGULATIONNote.3
±1.2% for 1% input variation
LOAD REGULATIONNote.4
±8.0%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY(Typ.)
100KHz

INPUT

VOLTAGE RANGE
10.8 ~ 13.2V
EFFICIENCY(Typ.)
82%
NORMAL VOLTAGE
12V
INPUT CURRENT Full load
210mA
INPUT CURRENT No load
25mA
PROTECTION (FUSE RECOMMENDED)
250mA
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. 1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
  2. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
  3. 3.Line regulation is measured from low line to high line at rated load.
  4. 4.Load regulation is measured from 20% to 100% rated load.

Technical drawings

SMU02M-05 Mechanical Specification Unit: mm
Mechanical Specification Unit: mm
SMU02M-05 Packing
Packing

Downloads

FAQ

Can I use the SMU02M-05 to derive 5V for embedded controllers from a 10.8-13.2VDC source?

This model is intended for low-power conversion to a 5V constant-voltage output from a 10.8 ~ 13.2VDC input range. At 2W, it is better suited to embedded controllers, logic sections, or compact interface boards than heavier-load devices.

Is the SMU02M-05 appropriate for low-power industrial monitoring or automation boards?

It can fit low-power automation or monitoring electronics that need a regulated 5V rail and stay within the 2W rating. The small 11.6 × 10.14 × 7.5 mm size is useful where PCB space is limited in compact industrial assemblies.

Would the SMU02M-05 work in portable or space-constrained electronics?

Yes, its 0.0013 kg weight and 11.6 × 10.14 × 7.5 mm dimensions make it suitable for very compact electronic designs. The main fit is low-power 5V circuitry rather than applications needing more than 2W.

Is the SMU02M-05 suitable for outdoor equipment cabinets or harsh environments?

The operating temperature range is -40°C to +85°C, so it is specified for broad temperature conditions. No IP rating is listed, which means the provided specs do not by themselves confirm suitability for exposed outdoor locations or wet environments.

How does the SMU02M-05 compare with the other SMU02M options?

The SMU02M-05 is rated at 2W with 5V output and 80 ~ 400mA output current. The SMU02M-12 is 2W, 12V, and 33 ~ 167mA, while the SMU02M-15 is 2W, 15V, and 27 ~ 133mA, so the series varies by output voltage and output current within the same 2W platform.

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Mean Well SMU02M-05 DC-DC Converter - 2W - 10.8~13.2V in 5V out 400mA
Mean Well

Mean Well SMU02M-05 DC-DC Converter - 2W - 10.8~13.2V in 5V out 400mA

Log in to see price

SMU02M-05 is the 5V output model of this series: rated power 2W, typical efficiency 82%.

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
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