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Mean Well

Mean Well SPA01C-05 DC-DC Converter - 1W - 36~75V in 5V out 200mA

SKU SPA01C-05
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Overview

SPA01C-05 is the 5V output model of this series: rated power 1W, typical efficiency 77%.

Features

  • Single in line package
  • 2:1 wide input range
  • 1500VDC I/O isolation
  • Built-in EMI filter without external components
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • 100% full load burn-in test
  • Low cost / High reliability
  • 2 years warranty

Specifications

SPA01C-05Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
5V
CURRENT RANGE
20 ~ 200mA
RATED POWER
1W
RIPPLE & NOISE (max.)Note.2
60mVp-p
LINE REGULATIONNote.3
±0.5%
LOAD REGULATIONNote.4
±0.5%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY
100KHz min.

INPUT

VOLTAGE RANGE
36 ~ 75VDC
EFFICIENCY (Typ.)
77%
DC CURRENT Full load
27mA
DC CURRENT No load
7mA
FILTER
Capacitor Type
PROTECTION
Fuse recommended

PROTECTION (Note. 5)

OVERLOAD
130 ~ 200% rated output power Protection type : Recovers automatically after fault condition is removed
SHORT CIRCUIT
All output equipped with short circuit Protection type : Recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.
-40 ~ +90℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +105℃, 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

SAFETY STANDARDS
EAC TP TC 020/2011 (EAC TP TC 004 for 48Vin type only) 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
500Khrs min. MIL-HDBK-217F(25℃)
DIMENSION
17.4*7.75*11.1mm or 0.69"*0.30"*0.44" inch (L*W*H)
PACKING
3g ; 28pcs/per tube, 2800pcs/100 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

SPA01C-05 Mechanical Specification
Mechanical Specification
SPA01C-05 Packing
Packing

Downloads

FAQ

Can I use the SPA01C-05 to power a 5V microcontroller board inside industrial equipment?

It can fit low-power industrial or embedded electronics that need a regulated 5V output from a 36-75VAC input source. The output is constant voltage and the unit is rated at 1W, so it is suited to small control or logic loads within that power budget.

Is this DC-DC converter suitable for a 5V sensor or monitoring circuit in an automation cabinet?

It is intended for applications that need a 5V constant-voltage rail and have an available 36-75VAC input range. With a 1W rating and compact 17.4 × 11.1 × 7.75 mm package, it is better matched to small monitoring, sensing, or interface circuits than higher-load devices.

Can the SPA01C-05 be used in telecom or control systems with a wide input range?

Yes, where the system input falls within 36-75VAC and the load needs 5V constant voltage. That wide input span makes it relevant for control and embedded designs that do not always stay at one fixed input level.

Would this model work for low-power logic sections in a distributed automation node?

It is a fit for low-power logic sections that need 5V output and stay within the converter's 1W capacity. The small size and 0.003 kg weight also make it practical where board area and component weight are limited.

Is the SPA01C-05 suitable for outdoor or harsh-temperature environments?

The operating temperature range is -40°C to +90°C, which supports use across a wide temperature span. An IP rating is not listed, so outdoor exposure or washdown suitability is not specified by the provided specs.

How does the SPA01C-05 compare with the other SPA01C models?

All three SPA01C models are 1W converters with 36-75VAC input, 17.4 × 11.1 × 7.75 mm dimensions, 0.003 kg weight, and a -40°C to +90°C operating range. The difference is output: SPA01C-05 is 5V with listed 200A output current, SPA01C-12 is 12V with 0.08A, and SPA01C-15 is 15V with 0.07A.

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Mean Well SPA01C-05 DC-DC Converter - 1W - 36~75V in 5V out 200mA
Mean Well

Mean Well SPA01C-05 DC-DC Converter - 1W - 36~75V in 5V out 200mA

Log in to see price

SPA01C-05 is the 5V output model of this series: rated power 1W, typical efficiency 77%.

Features

  • Single in line package
  • 2:1 wide input range
  • 1500VDC I/O isolation
  • Built-in EMI filter without external components
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • 100% full load burn-in test
  • Low cost / High reliability
  • 2 years warranty
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