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Mean Well

Mean Well SLW05B-05 DC-DC Converter - 5W - 18~36V in 5V out 1A

SKU SLW05B-05
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Overview

SLW05B-05 is the 5V output model of this series: rated power 5W, typical efficiency 77%.

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

SLW05B-05Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
5V
CURRENT RANGE
100 ~ 1000mA
RATED POWER
5W
VOLTAGE ACCURACY
±2.0%
RIPPLE & NOISE (max.)Note.2
50mVp-p
LINE REGULATIONNote.3
±0.2%
LOAD REGULATIONNote.4
±0.5%
SWITCHING FREQUENCY
50KHz min.

INPUT

VOLTAGE RANGE
18 ~ 36VDC
EFFICIENCY (Typ.)
77%
DC CURRENT Full load
270mA
DC CURRENT No load
16mA
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

SLW05B-05 Mechanical Specification
Mechanical Specification
SLW05B-05 Packing
Packing

Downloads

FAQ

Can I use the SLW05B-05 to power 5V logic or controller electronics from an 18-36VDC source?

Yes, this converter is built for applications that need a constant 5V output from an 18-36VDC input. Its 5W rating makes it suitable for low-power logic, controller, or interface electronics rather than larger loads.

Is the SLW05B-05 suitable for embedded boards in higher-voltage DC control systems?

It is a good fit when the embedded board requires 5V constant voltage and the available source to the converter is within 18-36VDC. The 5W power limit should be checked against the total board load.

Can this model be used for compact industrial communication or monitoring modules that run on 5V?

Yes, the 5V output is appropriate for low-power digital or monitoring electronics designed for that voltage. The compact 50.8 × 25.4 × 11.27 mm size and 0.032 kg weight also help in tight equipment spaces.

Is the SLW05B-05 appropriate for outdoor installations?

No IP rating is stated in the product specs, so outdoor exposure is not supported by the published data. The converter is specified for -25°C to +71°C operation, which points to protected indoor use or use inside an enclosure within that temperature range.

What is the difference between the SLW05B-05 and the other SLW05B versions?

The listed SLW05B family members all have a 5W rating and differ by output voltage and rated output current. The series includes SLW05B-05 at 5V and 1000mA, SLW05B-09 at 9V and 556mA, SLW05B-12 at 12V and 417mA, and SLW05B-15 at 15V and 333mA.

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Mean Well SLW05B-05 DC-DC Converter - 5W - 18~36V in 5V out 1A
Mean Well

Mean Well SLW05B-05 DC-DC Converter - 5W - 18~36V in 5V out 1A

Log in to see price

SLW05B-05 is the 5V output model of this series: rated power 5W, typical efficiency 77%.

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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