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Mean Well

Mean Well SPA01A-15 DC-DC Converter - 1W - 9~18V in 15V out 67mA

SKU SPA01A-15
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Overview

SPA01A-15 is the 15V output model of this series: rated power 1W, typical efficiency 79%.

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

SPA01A-15Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
15V
CURRENT RANGE
6 ~ 67mA
RATED POWER
1W
RIPPLE & NOISE (max.)Note.2
80mVp-p
LINE REGULATIONNote.3
±0.5%
LOAD REGULATIONNote.4
±0.5%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY
100KHz min.

INPUT

VOLTAGE RANGE
9 ~ 18VDC
EFFICIENCY (Typ.)
79%
DC CURRENT Full load
110mA
DC CURRENT No load
20mA
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

SPA01A-15 Mechanical Specification
Mechanical Specification
SPA01A-15 Packing
Packing

Downloads

FAQ

Can I use the SPA01A-15 for a low-power 15V analog or instrumentation circuit?

Yes, it is suited to small 15V constant-voltage circuits used in instrumentation, signal processing, or industrial electronics. Its output is limited to 15V at 0.07A and 1W total power, so it should be used only for low-power sections.

Is the SPA01A-15 appropriate for powering a 15V reference or interface stage in automation equipment?

This converter can serve a 15V reference, interface, or auxiliary stage where the input source is within 9-18VDC. The output capacity is 1W with 0.07A maximum, which aligns with compact board-level functions rather than higher-load devices.

Would the SPA01A-15 work for a compact embedded system that needs a small 15V rail?

It is a reasonable choice when the embedded design needs a constant 15V rail for a light-duty circuit block. With 15V output and 0.07A maximum current, it is best for low-power control or measurement electronics.

Can this model be used in equipment exposed to very low or very high temperatures?

The specified operating range is -40°C to +90°C, so the temperature rating is broad for industrial equipment use. However, no IP rating is provided, so the listing does not confirm outdoor or moisture-exposed use by itself.

What is the difference between the SPA01A-15 and the other SPA01A versions?

The listed SPA01A siblings all share a 1W platform, but their outputs differ. SPA01A-05 is 5V and 0.2A, SPA01A-12 is 12V and 0.08A, and SPA01A-15 is 15V and 0.07A.

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Mean Well SPA01A-15 DC-DC Converter - 1W - 9~18V in 15V out 67mA
Mean Well

Mean Well SPA01A-15 DC-DC Converter - 1W - 9~18V in 15V out 67mA

Log in to see price

SPA01A-15 is the 15V output model of this series: rated power 1W, typical efficiency 79%.

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
View product

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