MEAN WELL SPA01 series: Regulated SIP DC/DC converter - SPA01A-12

Description

SPA01A-12 — Regulated SIP DC/DC converter

The MEAN WELL SPA01A-12 is an isolated, regulated 1 W single-output DC/DC converter with a 9–18 V DC input range and a 12 V DC output. Its output-current range is 8–83 mA. The compact SIP package uses free-air convection and requires the specified load and temperature limits.

Download MEAN WELL SPA01 Datasheet (PDF)

SPA01 electrical, environmental, mechanical and packing specifications: PDF pages 1–2.

Electrical specifications

Model and output configuration SPA01A-12; isolated, regulated single-output DC/DC converter in an SIP package.
Output voltage and current range 12 V DC; 8–83 mA. Observe the stated nonzero minimum current.
Rated output power 1 W converter rating; keep output current within its listed range and apply temperature derating.
Input voltage range 9–18 V DC; 2:1 input-range family.
Input current 110 mA at full load; 20 mA at no load, under the general measurement conditions.
Typical efficiency 78% at normal input and rated load under the general measurement conditions.
Input filter and protection Capacitor-type input filter; an input fuse is recommended.
Maximum ripple and noise 80 mVp-p maximum. Measured at 20 MHz using a 12-inch twisted pair terminated with 0.1 µF and 47 µF capacitors.
Output voltage accuracy ±2.0%.
Line regulation ±0.5%, measured from low line to high line at rated load.
Load regulation ±0.5%, measured from 10% to 100% rated load.
Switching frequency 100 kHz minimum.
General measurement conditions Unless otherwise specified: normal input, rated load, 25°C and 70% RH ambient.

Protection and thermal operation

Overload protection 130–200% of rated output power; automatic recovery after the fault is removed.
Short-circuit protection Output short-circuit protection with automatic recovery after the fault is removed.
Fault-duration limit Do not operate the converter in overload or short-circuit conditions for more than 30 seconds.
Operating temperature and cooling −40 to +90°C ambient; free-air convection. Follow the load-derating curve.
Ambient-temperature load curve The graph shows 100% load from −40 to +85°C and 60% at +90°C. The graph continues beyond this point, but the specified operating range ends at +90°C.
Working humidity 20–90% RH, non-condensing.
Storage conditions −40 to +105°C; 10–95% RH.
Temperature coefficient ±0.05%/°C over 0 to +50°C.
Vibration 10–500 Hz, 2 G; 10 minutes per cycle, for 60 minutes along each of the X, Y and Z axes.

Isolation, standards and reliability

Applicable safety approvals EAC TP TC 020/2011 approved.
Isolation withstand voltage Input to output: 1.5 kV DC.
Isolation resistance Input to output: 100 MΩ at 500 V DC, 25°C and 70% RH.
Isolation capacitance 80 pF maximum.
EMC emission Built-in EMI filtering without external components; compliance with BS EN/EN 55032 Class B, FCC Part 15 Class B and EAC TP TC 020.
EMC immunity BS EN/EN 61000-4-2, -3, -4, -5, -6 and -8, light-industry level, criteria A; EAC TP TC 020.
Reliability and burn-in MTBF: 500 Khrs minimum, MIL-HDBK-217F at 25°C. 100% full-load burn-in test; the catalog describes a low-cost, high-reliability design.
Manufacturer warranty 2 years.

Mechanical details and PCB connections

Dimensions 17.4 × 7.75 × 11.1 mm (L × W × H); catalog imperial reference 0.69 × 0.30 × 0.44 inch.
Pin assignment Pin 1: −Vin; pin 2: +Vin; pin 4: +Vout; pin 6: −Vout. Use the numbered drawing to identify the viewing direction.
Lead and mounting geometry Front view: 0.5 mm body stand-off; 3.81 ±0.5 mm lead extension; 0.55 ±0.05 mm lead-width reference. Pin spacings are 2.54, 5.08 and 5.08 mm, with a 12.7 mm overall span. The bottom view marks 2.35 mm and 2.4 mm location references.
Per-unit mass 3 g, as the catalog packing reference per unit; not a measured net or shipping weight.
Packing quantities and gross masses 28 pieces per tube, 140 g tube gross weight; 100 tubes / 2,800 pieces per carton, 14.8 kg carton gross weight.
Packaging dimensions Tube length: 530 mm; the profile drawing marks 13, 5, 11, 7.6 and 18 mm. Carton: 620 × 230 × 230 mm (L × W × H). These are packaging dimensions, separate from the converter dimensions.

MEAN WELL SPA01 series: Regulated SIP DC/DC converter - SPA01A-12

Product form

SPA01A-12 — Regulated SIP DC/DC converter The MEAN WELL SPA01A-12 is an isolated, regulated 1 W single-output DC/DC converter with... Read more

$28.24 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    Description

    SPA01A-12 — Regulated SIP DC/DC converter

    The MEAN WELL SPA01A-12 is an isolated, regulated 1 W single-output DC/DC converter with a 9–18 V DC input range and a 12 V DC output. Its output-current range is 8–83 mA. The compact SIP package uses free-air convection and requires the specified load and temperature limits.

    Download MEAN WELL SPA01 Datasheet (PDF)

    SPA01 electrical, environmental, mechanical and packing specifications: PDF pages 1–2.

    Electrical specifications

    Model and output configuration SPA01A-12; isolated, regulated single-output DC/DC converter in an SIP package.
    Output voltage and current range 12 V DC; 8–83 mA. Observe the stated nonzero minimum current.
    Rated output power 1 W converter rating; keep output current within its listed range and apply temperature derating.
    Input voltage range 9–18 V DC; 2:1 input-range family.
    Input current 110 mA at full load; 20 mA at no load, under the general measurement conditions.
    Typical efficiency 78% at normal input and rated load under the general measurement conditions.
    Input filter and protection Capacitor-type input filter; an input fuse is recommended.
    Maximum ripple and noise 80 mVp-p maximum. Measured at 20 MHz using a 12-inch twisted pair terminated with 0.1 µF and 47 µF capacitors.
    Output voltage accuracy ±2.0%.
    Line regulation ±0.5%, measured from low line to high line at rated load.
    Load regulation ±0.5%, measured from 10% to 100% rated load.
    Switching frequency 100 kHz minimum.
    General measurement conditions Unless otherwise specified: normal input, rated load, 25°C and 70% RH ambient.

    Protection and thermal operation

    Overload protection 130–200% of rated output power; automatic recovery after the fault is removed.
    Short-circuit protection Output short-circuit protection with automatic recovery after the fault is removed.
    Fault-duration limit Do not operate the converter in overload or short-circuit conditions for more than 30 seconds.
    Operating temperature and cooling −40 to +90°C ambient; free-air convection. Follow the load-derating curve.
    Ambient-temperature load curve The graph shows 100% load from −40 to +85°C and 60% at +90°C. The graph continues beyond this point, but the specified operating range ends at +90°C.
    Working humidity 20–90% RH, non-condensing.
    Storage conditions −40 to +105°C; 10–95% RH.
    Temperature coefficient ±0.05%/°C over 0 to +50°C.
    Vibration 10–500 Hz, 2 G; 10 minutes per cycle, for 60 minutes along each of the X, Y and Z axes.

    Isolation, standards and reliability

    Applicable safety approvals EAC TP TC 020/2011 approved.
    Isolation withstand voltage Input to output: 1.5 kV DC.
    Isolation resistance Input to output: 100 MΩ at 500 V DC, 25°C and 70% RH.
    Isolation capacitance 80 pF maximum.
    EMC emission Built-in EMI filtering without external components; compliance with BS EN/EN 55032 Class B, FCC Part 15 Class B and EAC TP TC 020.
    EMC immunity BS EN/EN 61000-4-2, -3, -4, -5, -6 and -8, light-industry level, criteria A; EAC TP TC 020.
    Reliability and burn-in MTBF: 500 Khrs minimum, MIL-HDBK-217F at 25°C. 100% full-load burn-in test; the catalog describes a low-cost, high-reliability design.
    Manufacturer warranty 2 years.

    Mechanical details and PCB connections

    Dimensions 17.4 × 7.75 × 11.1 mm (L × W × H); catalog imperial reference 0.69 × 0.30 × 0.44 inch.
    Pin assignment Pin 1: −Vin; pin 2: +Vin; pin 4: +Vout; pin 6: −Vout. Use the numbered drawing to identify the viewing direction.
    Lead and mounting geometry Front view: 0.5 mm body stand-off; 3.81 ±0.5 mm lead extension; 0.55 ±0.05 mm lead-width reference. Pin spacings are 2.54, 5.08 and 5.08 mm, with a 12.7 mm overall span. The bottom view marks 2.35 mm and 2.4 mm location references.
    Per-unit mass 3 g, as the catalog packing reference per unit; not a measured net or shipping weight.
    Packing quantities and gross masses 28 pieces per tube, 140 g tube gross weight; 100 tubes / 2,800 pieces per carton, 14.8 kg carton gross weight.
    Packaging dimensions Tube length: 530 mm; the profile drawing marks 13, 5, 11, 7.6 and 18 mm. Carton: 620 × 230 × 230 mm (L × W × H). These are packaging dimensions, separate from the converter dimensions.

    Recently viewed products

      Footer image

      © 2026 MEAN WELL, ,

      • US (USD $) US (USD $)
      • Ach Direct Debit
      • AliPay
      • Amazon
      • American Express
      • Apple Pay
      • Diners Club
      • Discover
      • Google Pay
      • Mastercard
      • PayPal
      • Shop Pay
      • USDC
      • Visa