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Mean Well

Mean Well SLW05C-09 DC-DC Converter - 5W - 36~72V in 9V out 556mA

SKU SLW05C-09
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Overview

SLW05C-09 is the 9V output model of this series: rated power 5W, typical efficiency 83%.

Features

  • 2:1 wide input range
  • 4:1 wide input range(option)
  • 1500VDC I/O isolation
  • 3000VDC I/O isolation(option)
  • Built-in EMI filter
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • Six-sided shield metal case
  • 100% burn-in test
  • Low cost / High reliability
  • Approvals: FCC / EAC / CE / UKCA
  • 2 years warranty

Specifications

SLW05C-09Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
9V
CURRENT RANGE
55.6 ~ 556mA
RATED POWER
5W
VOLTAGE ACCURACY
±2.0%
RIPPLE & NOISE (max.)Note.2
60mVp-p
LINE REGULATIONNote.3
±0.2%
LOAD REGULATIONNote.4
±0.5%
SWITCHING FREQUENCY
50KHz min.

INPUT

VOLTAGE RANGE
36 ~ 72VDC
EFFICIENCY (Typ.)
83%
DC CURRENT Full load
135mA
DC CURRENT No load
10mA
FILTER
Pi network
PROTECTION
Fuse recommended

PROTECTION (Note. 5)

OVER CURRENT
160 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
SHORT CIRCUIT
All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.
-25 ~ +71℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-25 ~ +105℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03% / ℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, 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
EMC EMISSION
Compliance to BS EN/EN55032 Class B, FCC part 15 Class B , EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8, light industry level, criteria A , EAC TP TC 020

OTHERS

MTBF
800khrs min. MIL-HDBK-217F(25℃)
DIMENSION
50.8*25.4*11.27mm or 2"*1"*0.44" inch (L*W*H)
PACKING
31.2g ; 10pcs/per tube, 400pcs/40 tube/per carton
Test conditions and notes5
  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 10% to 100% rated load.
  5. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

Technical drawings

SLW05C-09 Mechanical Specification
Mechanical Specification
SLW05C-09 Packing
Packing

Downloads

FAQ

Can I use the SLW05C-09 for a 9V industrial or automation control circuit?

Yes, if the circuit needs a constant 9V output and the available source is within 36-72VDC. This model is rated at 5W with 556mA output current, so it is intended for small regulated 9V loads that match the listed values.

Is the SLW05C-09 suitable for embedded 9V electronics inside higher-voltage equipment?

It is designed for exactly that kind of voltage conversion, taking 36-72VDC input and providing constant 9V output. The compact 50.8 × 25.4 × 11.27 mm size also helps where board or enclosure space is limited.

Can this converter power 9V sensing or interface modules in an industrial enclosure?

It can be used for 9V sensing or interface sections when the upstream source is 36-72VDC and the total load remains within 5W. The selection should be based on the required constant 9V rail and the published 556mA output current figure.

What are the differences between the SLW05C-09 and its sibling models?

The SLW05C line includes SLW05C-05 at 5W, 5V, 1000mA; SLW05C-09 at 5W, 9V, 556mA; SLW05C-12 at 5W, 12V, 417mA; and SLW05C-15 at 5W, 15V, 333mA. The family otherwise shares the same 36-72VDC input, constant-voltage mode, 31.2g weight, and -25°C to +71°C operating temperature range.

Is the SLW05C-09 meant for indoor or outdoor environments?

The provided environmental limit is an operating temperature range of -25°C to +71°C. Since no IP rating is listed, this spec alone does not establish outdoor exposure suitability, so enclosure protection remains the deciding factor.

Payment & Security

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Mean Well SLW05C-09 DC-DC Converter - 5W - 36~72V in 9V out 556mA
Mean Well

Mean Well SLW05C-09 DC-DC Converter - 5W - 36~72V in 9V out 556mA

Log in to see price

SLW05C-09 is the 9V output model of this series: rated power 5W, typical efficiency 83%.

Features

  • 2:1 wide input range
  • 4:1 wide input range(option)
  • 1500VDC I/O isolation
  • 3000VDC I/O isolation(option)
  • Built-in EMI filter
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • Six-sided shield metal case
  • 100% burn-in test
  • Low cost / High reliability
  • Approvals: FCC / EAC / CE / UKCA
  • 2 years warranty
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