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Mean Well SRS-0505 DC-DC Converter - 0.5W - 4.5~5.5V in 5V out

SKU SRS-0505

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Overview

SRS-0505 is the 5V output model of this series: rated power 0.5W, typical efficiency 60%.

Features

Specifications

SRS-0505Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE: 5V
CURRENT RANGE: 0 ~ 100mA
EFFICIENCY (TYP.): 60%
RATED POWER: 0.5W
RIPPLE & NOISE (max.)^Note.2: 100mVp-p
LINE REGULATION: ±1.0%
LOAD REGULATION^Note.3: ±1.0%
VOLTAGE ACCURACY: ±2.0%(Typ.) ±3.0%(max.)
SWITCHING FREQUENCY: 50KHz min.

INPUT

VOLTAGE RANGE: 4.5 ~ 5.5V
NORMAL VOLTAGE: 5V
INPUT CURRENT Full load: 175mA
INPUT CURRENT No load: 37mA
FILTER: Capacitor type
PROTECTION: Fuse recommended

PROTECTION (Note. 4)

OVERLOAD: 150 ~ 350% 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./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.
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: 600khrs min. MIL-HDBK-217F(25℃)
DIMENSION: 22.6*9.9*8.9mm or 0.89"*0.39"*0.35" inch (L*W*H)
PACKING: 3.1g ; 22pcs/per tube, 3080pcs/140 tube/per carton

Test conditions and notes4

1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
3.Load regulation is measured from 10% to 100% rated load.
4.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

Technical drawings

SRS-0505 Mechanical Specification — Mechanical Specification

Downloads

Test reports1

Test Report(SRS-0505)(EN) PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the SRS-0505 for a small 5V embedded control circuit?

Yes, this converter is intended for constant-voltage 5V output, but its total power is only 0.5W. That makes it more suitable for very small embedded or control-side loads than for anything with meaningful power demand.

Is the SRS-0505 suitable for powering a low-power 5V monitoring or sensing board?

It can be used for compact 5V monitoring or sensing circuits when the load fits within the 0.5W rating. The very small 22.6 × 9.9 × 8.9 mm package is also useful where board space is limited.

Can this converter run a 5V interface or signal-conditioning stage in industrial electronics?

Yes, for low-power 5V interface functions it can be appropriate because it provides constant-voltage 5V output in a compact package. The 0.5W rating means it is for light auxiliary electronics rather than larger 5V devices.

Is the SRS-0505 a fit for compact automation modules where space matters?

It is well suited to space-constrained designs because the package is only 22.6 × 9.9 × 8.9 mm and weighs 3.1g. The tradeoff is that the converter is limited to 0.5W output.

Can the SRS-0505 be used in outdoor or harsh environments?

The operating temperature range is -25°C to +71°C, but no IP rating is listed in the supplied specs. That means it should be evaluated as a board-level part whose environmental suitability depends on the enclosure used around it.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well SRS-4815 DC-DC Converter - 0.5W - 43.2~52.8V in 15V out	0.5W	15V	0.034A	IP20	View
Mean Well SRS-4812 DC-DC Converter - 0.5W - 43.2~52.8V in 12V out	0.5W	12V	0.042A	IP20	View
Mean Well SRS-4809 DC-DC Converter - 0.5W - 43.2~52.8V in 9V out	0.5W	9V	0.056A	IP20	View
Mean Well SRS-4805 DC-DC Converter - 0.5W - 43.2~52.8V in 5V out	0.5W	5V	100 Milliampere	IP20	View
Mean Well SRS-2415 DC-DC Converter - 0.5W - 21.6~26.4V in 15V out	0.5W	15V	0.034A	IP20	View
Mean Well SRS-2412 DC-DC Converter - 0.5W - 21.6~26.4V in 12V out	0.5W	12V	0.042A	IP20	View
Mean Well SRS-2409 DC-DC Converter - 0.5W - 21.6~26.4V in 9V out	0.5W	9V	0.056A	IP20	View
Mean Well SRS-2405 DC-DC Converter - 0.5W - 21.6~26.4V in 5V out	0.5W	5V	100 Milliampere	IP20	View
Mean Well SRS-1215 DC-DC Converter - 0.5W - 10.8~13.2V in 15V out	0.5W	15V	0.034A	IP20	View
Mean Well SRS-1212 DC-DC Converter - 0.5W - 10.8~13.2V in 12V out	0.5W	12V	0.042A	IP20	View
Mean Well SRS-1209 DC-DC Converter - 0.5W - 10.8~13.2V in 9V out	0.5W	9V	0.056A	IP20	View
Mean Well SRS-1205 DC-DC Converter - 0.5W - 10.8~13.2V in 5V out	0.5W	5V	100 Milliampere	IP20	View
Mean Well SRS-0515 DC-DC Converter - 0.5W - 4.5~5.5V in 15V out	0.5W	15V	0.034A	IP20	View
Mean Well SRS-0512 DC-DC Converter - 0.5W - 4.5~5.5V in 12V out	0.5W	12V	0.042A	IP20	View
Mean Well SRS-0509 DC-DC Converter - 0.5W - 4.5~5.5V in 9V out	0.5W	9V	0.056A	IP20	View

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Mean Well SRS-0505 DC-DC Converter - 0.5W - 4.5~5.5V in 5V out

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION (Note. 4)

ENVIRONMENT

SAFETY & EMC

OTHERS

Technical drawings

Downloads

Test reports1

Catalogues2

FAQ

Payment & Security

Other SRS Series Models

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Mean Well SRS-0505 DC-DC Converter - 0.5W - 4.5~5.5V in 5V out

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