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Mean Well

Mean Well SLW05B-15 DC-DC Converter - 5W - 18~36V in 15V out 333mA

SKU SLW05B-15
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Overview

SLW05B-15 is the 15V output model of this series: rated power 5W, typical efficiency 81%.

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-15Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
15V
CURRENT RANGE
33.3 ~ 333mA
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
18 ~ 36VDC
EFFICIENCY (Typ.)
81%
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-15 Mechanical Specification
Mechanical Specification
SLW05B-15 Packing
Packing

Downloads

FAQ

Can I use the SLW05B-15 for a 15V automation or industrial control circuit?

Yes, if the control circuit needs constant 15V and the available source is within 18-36VDC. This model is rated at 5W with 333mA output current, so it is intended for low-power 15V sections rather than higher-power loads.

Is the SLW05B-15 appropriate for embedded 15V electronics inside a machine or cabinet?

It is designed for constant-voltage 15V output from an 18-36VDC input source. With dimensions of 50.8 × 25.4 × 11.27 mm and a weight of 31.2g, it is suitable where a compact regulated module is needed inside equipment.

Can this converter support 15V instrumentation or interface boards in an industrial system?

It can be considered for instrumentation or interface boards that require a constant 15V rail and remain within the 5W rating. The main fit check is that the upstream source is 18-36VDC and the downstream circuit matches the published 333mA output current figure.

What is the difference between the SLW05B-15 and the other SLW05B versions?

The SLW05B family includes SLW05B-05 at 5W, 5V, 1000mA; SLW05B-09 at 5W, 9V, 556mA; SLW05B-12 at 5W, 12V, 417mA; and SLW05B-15 at 5W, 15V, 333mA. Across the family, the input stays 18-36VDC, the operation mode stays constant voltage, and the mechanical size remains 50.8 × 25.4 × 11.27 mm.

Is the SLW05B-15 suitable for indoor control cabinets or outdoor enclosures?

Its specified operating temperature range is -25°C to +71°C, which supports temperature checks for either location. The provided specs do not list an IP rating, so indoor or outdoor suitability depends on whether the finished enclosure supplies the needed environmental protection.

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Mean Well SLW05B-15 DC-DC Converter - 5W - 18~36V in 15V out 333mA
Mean Well

Mean Well SLW05B-15 DC-DC Converter - 5W - 18~36V in 15V out 333mA

Log in to see price

SLW05B-15 is the 15V output model of this series: rated power 5W, typical efficiency 81%.

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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