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Mean Well

Mean Well SMA01L-05 DC-DC Converter - 1W - 4.5~5.5V in 5V out 200mA

SKU SMA01L-05
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Overview

SMA01L-05 is the model of this series: rated power 1W, typical efficiency 77%.

Features

  • 1500VDC I/O isolation
  • 3000VDC I/O isolation(optional)
  • Operating temperature range of -40 ~ +85℃ without derating
  • Internal SMD technology
  • Built-in EMI filter
  • Cooling by free air convection
  • Non-conductive plastic case
  • Dual in line package
  • Industry standard pinout
  • 100% burn-in test
  • Low cost / High reliability
  • 2 years warranty

Specifications

SMA01L-05Specifications from the official datasheet (2024-08-02 edition)

SELECTION GUIDE

DC OUTPUT VOLTAGE
5V
OUTPUT CURRENT RANGE
0 ~ 200mA
EFFICIENCY(Typ.)
77%

OUTPUT

RATED POWER
1W
RIPPLE & NOISE (max.)Note.2
100mVp-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
4.5 ~ 5.5V
NORMAL VOLTAGE
5V
INPUT CURRENT Full load
265mA
INPUT CURRENT No load
32mA
PROTECTION (FUSE RECOMMENDED)
500mA
FILTER
Capacitor type

PROTECTION

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

ENVIRONMENT

WORKING TEMP.
-40 ~ +90℃ (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
700khrs min. MIL-HDBK-217F(25℃)
DIMENSION (L*W*H)
12.7*10.16*7.1mm or 0.50"*0.40"*0.28" inch for 5V,12V input ; 12.7*10.16*7.62mm or 0.50"*0.40"*0.30" inch for 24V input
PACKING
1.6g ; 40pcs/per tube, 6000pcs/150 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

SMA01L-05 Mechanical Specification Unit: mm
Mechanical Specification Unit: mm
SMA01L-05 Packing
Packing

Downloads

FAQ

Can I use the SMA01L-05 to regulate a 5V rail for a compact embedded board from a 4.5~5.5V source?

Yes. The SMA01L-05 is a constant-voltage converter with 4.5~5.5V input and 5V output, rated at 1W. It is intended for very small 5V embedded loads that fit inside that 1W power limit.

Is the SMA01L-05 appropriate for low-power industrial monitoring or logic sections that need 5V DC?

It can be appropriate for low-power monitoring, logic, or interface circuits that require a regulated 5V output and stay within 1W. Its very small 12.7 × 10.16 × 7.1 mm size supports dense embedded or control assemblies. Buyers should size the connected electronics to the converter's 1W rating.

Can this model be used in small automation electronics where board space is tight?

Yes. The SMA01L-05 measures 12.7 × 10.16 × 7.1 mm and weighs 0.0017 kg, so it suits very compact automation or embedded hardware. Its constant-voltage 5V output is aimed at small electronics rather than larger 5V subsystems.

Would the SMA01L-05 work for a 5V sensor or communications subcircuit inside a control assembly?

It can work for small 5V sensor, signal, or communications subcircuits if total demand remains within 1W. The converter is designed for 4.5~5.5V input conditions and provides a regulated 5V output. That makes it a better fit for compact auxiliary electronics than for heavier 5V loads.

How does the SMA01L-05 differ from the other SMA01L versions?

All SMA01L models here are 1W converters with 4.5~5.5V input. The SMA01L-05 outputs 5V and lists 200mA, while the SMA01L-09 outputs 9V and 110mA, the SMA01L-12 outputs 12V and 84mA, and the SMA01L-15 outputs 15V and 67mA. Selection is mainly based on the required output voltage and the listed output current.

Is the SMA01L-05 suitable for outdoor equipment or wide-temperature enclosures?

The operating temperature range is -40°C to +90°C, which supports demanding temperature conditions. However, the provided specs do not include an IP rating, so outdoor exposure or washdown use should not be assumed from this data alone. It is better treated as a converter for protected equipment unless enclosure protection is handled elsewhere.

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Mean Well

Mean Well SMA01L-05 DC-DC Converter - 1W - 4.5~5.5V in 5V out 200mA

Log in to see price

SMA01L-05 is the model of this series: rated power 1W, typical efficiency 77%.

Features

  • 1500VDC I/O isolation
  • 3000VDC I/O isolation(optional)
  • Operating temperature range of -40 ~ +85℃ without derating
  • Internal SMD technology
  • Built-in EMI filter
  • Cooling by free air convection
  • Non-conductive plastic case
  • Dual in line package
  • Industry standard pinout
  • 100% burn-in test
  • Low cost / High reliability
  • 2 years warranty
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