MEAN WELL SMU01 series: 1W isolated DC/DC converter - SMU01M-15

Description

SMU01M-15 — 1W isolated DC/DC converter

MEAN WELL SMU01M-15 is a 1 W isolated, unregulated DC/DC converter in a SIP package. It accepts 10.8–13.2 VDC input (12 V nominal) and provides a single 15 VDC output; its specified current range is 0–67 mA. The published current range starts at 0 mA. Allow for the stated line and load regulation when selecting the downstream circuit.

Download MEAN WELL SMU01 Datasheet (PDF)

SMU01 electrical, environmental, mechanical and packing specifications: PDF pages 60–61.

Output and model selection

Complete model / series SMU01M-15 / SMU01. Input code M: 12 V nominal; output code 15: 15 V single output.
Conversion and rated power Isolated, unregulated single output; 1 W rated power. Rounded current figures do not increase the rated power.
Output voltage and current 15 VDC; 0–67 mA. The published current range starts at 0 mA.
Efficiency 80% typical.
Voltage accuracy ±2.0%.
Line regulation ±1.2% for 1% input variation; measured from low line to high line at rated load.
Load regulation ±8.0%; measured from 20% to 100% rated load.
Ripple and noise 100 mVp-p maximum; measured at 20 MHz bandwidth using a 12-inch twisted pair terminated with 0.1 µF and 47 µF capacitors.
Switching frequency 100 kHz typical.
Specification conditions Normal input voltage, rated load, 25°C and 70% RH, unless otherwise specified.

Input, isolation and protection

Input voltage 12 VDC nominal; operating range 10.8–13.2 VDC.
Input current Full load: 110 mA; no load: 15 mA.
Input filter Capacitor type.
Recommended input fuse 250 mA fuse recommended; the datasheet does not specify a fast-acting or time-delay type.
Input/output withstand voltage 1.5 kVDC input to output. The series also lists an optional 3 kVDC version, but gives no ordering suffix for that option; do not treat this SKU as the optional version.
Isolation resistance 100 MΩ between input and output, tested at 500 VDC, 25°C and 70% RH.
Isolation capacitance 80 pF maximum.
Overload and short circuit Momentary only. The catalog labels the protection type as “Broken” for both overload and short circuit. Do not rely on continuous fault protection or automatic recovery.

Environment, reliability and compliance

Operating temperature and derating −40 to +90°C, subject to the derating curve. Full load from −40 to +85°C; reduce to 50% load at +90°C. The chart beyond +90°C does not extend the specified working range.
Cooling Free-air convection.
Working humidity 20–90% RH, non-condensing.
Storage temperature and humidity −55 to +125°C; 10–95% RH.
Temperature coefficient ±0.05%/°C over 0–50°C.
Vibration 10–500 Hz, 2 G; 10 minutes per cycle, 60 minutes along each of the X, Y and Z axes.
Safety standards EAC TP TC 020/2011 approved, as listed in the datasheet.
EMC emission Compliance with BS EN/EN55032 Class B, FCC Part 15 Class B and EAC TP TC 020, as listed in the datasheet.
EMC immunity Compliance with BS EN/EN61000-4-2, -3, -4, -5, -6 and -8; light-industry level, criteria A; EAC TP TC 020.
MTBF 700,000 hours minimum, MIL-HDBK-217F at 25°C. This is a reliability estimate, not a service-life or warranty duration.
Production test 100% burn-in test.
Warranty 2 years, as stated in the datasheet.

Mechanical details and packing

Construction Internal SMD technology; built-in EMI filter; non-conductive plastic SIP case; industry-standard pinout. The manufacturer describes the series as low cost and high reliability.
Dimensions 11.6 × 6.1 × 10.14 mm (L × W × H).
Pin assignment Bottom view: pin 1 −Vin; pin 2 +Vin; pin 3 −Vout; pin 4 +Vout.
Pin geometry 2.54 mm pin pitch; 3.81 mm lead extension; 1.2 mm pin-row offset. Use the dimensioned drawing for the exact input variant.
Unit weight 1.3 g per unit, as listed in the packing specification.
Standard packing 42 pieces per tube; 160 tubes and 6,720 pieces per carton. Tube gross weight: 75 g; carton gross weight: 12.8 kg. These are standard packing references, not the quantity supplied with an individual product order.
Packing dimensions Tube length: 520 mm. The tube drawing marks 15, 11, 9.1 and 4.2 mm profile dimensions; refer to the drawing for their orientation. Carton: 620 × 230 × 230 mm (L × W × H).

MEAN WELL SMU01 series: 1W isolated DC/DC converter - SMU01M-15

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SMU01M-15 — 1W isolated DC/DC converter MEAN WELL SMU01M-15 is a 1 W isolated, unregulated DC/DC converter in a SIP... Read more

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    Description

    SMU01M-15 — 1W isolated DC/DC converter

    MEAN WELL SMU01M-15 is a 1 W isolated, unregulated DC/DC converter in a SIP package. It accepts 10.8–13.2 VDC input (12 V nominal) and provides a single 15 VDC output; its specified current range is 0–67 mA. The published current range starts at 0 mA. Allow for the stated line and load regulation when selecting the downstream circuit.

    Download MEAN WELL SMU01 Datasheet (PDF)

    SMU01 electrical, environmental, mechanical and packing specifications: PDF pages 60–61.

    Output and model selection

    Complete model / series SMU01M-15 / SMU01. Input code M: 12 V nominal; output code 15: 15 V single output.
    Conversion and rated power Isolated, unregulated single output; 1 W rated power. Rounded current figures do not increase the rated power.
    Output voltage and current 15 VDC; 0–67 mA. The published current range starts at 0 mA.
    Efficiency 80% typical.
    Voltage accuracy ±2.0%.
    Line regulation ±1.2% for 1% input variation; measured from low line to high line at rated load.
    Load regulation ±8.0%; measured from 20% to 100% rated load.
    Ripple and noise 100 mVp-p maximum; measured at 20 MHz bandwidth using a 12-inch twisted pair terminated with 0.1 µF and 47 µF capacitors.
    Switching frequency 100 kHz typical.
    Specification conditions Normal input voltage, rated load, 25°C and 70% RH, unless otherwise specified.

    Input, isolation and protection

    Input voltage 12 VDC nominal; operating range 10.8–13.2 VDC.
    Input current Full load: 110 mA; no load: 15 mA.
    Input filter Capacitor type.
    Recommended input fuse 250 mA fuse recommended; the datasheet does not specify a fast-acting or time-delay type.
    Input/output withstand voltage 1.5 kVDC input to output. The series also lists an optional 3 kVDC version, but gives no ordering suffix for that option; do not treat this SKU as the optional version.
    Isolation resistance 100 MΩ between input and output, tested at 500 VDC, 25°C and 70% RH.
    Isolation capacitance 80 pF maximum.
    Overload and short circuit Momentary only. The catalog labels the protection type as “Broken” for both overload and short circuit. Do not rely on continuous fault protection or automatic recovery.

    Environment, reliability and compliance

    Operating temperature and derating −40 to +90°C, subject to the derating curve. Full load from −40 to +85°C; reduce to 50% load at +90°C. The chart beyond +90°C does not extend the specified working range.
    Cooling Free-air convection.
    Working humidity 20–90% RH, non-condensing.
    Storage temperature and humidity −55 to +125°C; 10–95% RH.
    Temperature coefficient ±0.05%/°C over 0–50°C.
    Vibration 10–500 Hz, 2 G; 10 minutes per cycle, 60 minutes along each of the X, Y and Z axes.
    Safety standards EAC TP TC 020/2011 approved, as listed in the datasheet.
    EMC emission Compliance with BS EN/EN55032 Class B, FCC Part 15 Class B and EAC TP TC 020, as listed in the datasheet.
    EMC immunity Compliance with BS EN/EN61000-4-2, -3, -4, -5, -6 and -8; light-industry level, criteria A; EAC TP TC 020.
    MTBF 700,000 hours minimum, MIL-HDBK-217F at 25°C. This is a reliability estimate, not a service-life or warranty duration.
    Production test 100% burn-in test.
    Warranty 2 years, as stated in the datasheet.

    Mechanical details and packing

    Construction Internal SMD technology; built-in EMI filter; non-conductive plastic SIP case; industry-standard pinout. The manufacturer describes the series as low cost and high reliability.
    Dimensions 11.6 × 6.1 × 10.14 mm (L × W × H).
    Pin assignment Bottom view: pin 1 −Vin; pin 2 +Vin; pin 3 −Vout; pin 4 +Vout.
    Pin geometry 2.54 mm pin pitch; 3.81 mm lead extension; 1.2 mm pin-row offset. Use the dimensioned drawing for the exact input variant.
    Unit weight 1.3 g per unit, as listed in the packing specification.
    Standard packing 42 pieces per tube; 160 tubes and 6,720 pieces per carton. Tube gross weight: 75 g; carton gross weight: 12.8 kg. These are standard packing references, not the quantity supplied with an individual product order.
    Packing dimensions Tube length: 520 mm. The tube drawing marks 15, 11, 9.1 and 4.2 mm profile dimensions; refer to the drawing for their orientation. Carton: 620 × 230 × 230 mm (L × W × H).

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