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Mean Well

Mean Well SMU01L-09 DC-DC Converter - 1W - 4.5~5.5V in 9V out 110mA

SKU SMU01L-09
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Overview

SMU01L-09 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
  • SIP packge
  • Industry standard pinout
  • 100% burn-in test
  • Low cost / High reliability
  • 2 years warranty

Specifications

SMU01L-09Specifications from the official datasheet (2024-08-02 edition)

SELECTION GUIDE

DC OUTPUT VOLTAGE
9V
OUTPUT CURRENT RANGE
0 ~ 110mA
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)
11.6*6.1*10.14mm or 0.46"*0.24"*0.40" inch for 5V,12V input ; 11.6*7.4*10.14mm or 0.46"*0.29"*0.40" inch for 24V input
PACKING
SMU01L/M: 1.3g ; 42 pcs/per tube, 6720 pcs/ 160 tube/per carton SMU01N : 1.4g ; 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

SMU01L-09 Mechanical Specification Unit: mm
Mechanical Specification Unit: mm
SMU01L-09 Packing
Packing

Downloads

FAQ

Can I use the SMU01L-09 for a low-power 9V rail in embedded control electronics?

Yes, it can suit low-power embedded control sections that need a 9V constant voltage output and remain within the converter's 1W rating. This model is specified at 9V output with 110mA output current.

Is the SMU01L-09 suitable when my available input is around 5V but my circuit needs 9V?

This converter is intended for a 4.5~5.5V input range and provides a 9V constant voltage output. That makes it relevant for low-power electronics that need a 9V rail from a near-5V source range.

Can the SMU01L-09 be used in compact instrumentation or automation modules?

It can fit compact instrumentation or automation electronics where space is limited and the required output power is 1W. The dimensions are 11.6 × 10.14 × 6.1 mm and the weight is 0.0013 kg.

Will the SMU01L-09 work in cold or hot operating environments?

The specified operating temperature range is -40°C to +90°C, which supports use in equipment exposed to large temperature variation. No IP rating is provided in the supplied data, so enclosure sealing or direct outdoor exposure is not defined by these specs.

What is the difference between the SMU01L-09 and the other SMU01L options?

All listed SMU01L variants are rated at 1W. The available siblings shown are 5V with 200mA for SMU01L-05, 9V with 110mA for SMU01L-09, 12V with 84mA for SMU01L-12, and 15V with 67mA for SMU01L-15.

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Mean Well SMU01L-09 DC-DC Converter - 1W - 4.5~5.5V in 9V out 110mA
Mean Well

Mean Well SMU01L-09 DC-DC Converter - 1W - 4.5~5.5V in 9V out 110mA

Log in to see price

SMU01L-09 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
  • SIP packge
  • Industry standard pinout
  • 100% burn-in test
  • Low cost / High reliability
  • 2 years warranty
View product

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