비정전압(Un-regulated)

There are many applications where the supply voltage is fixed and the load relatively constant. For such applications, an unregulated DC/DC converter may be an ideal solution; it still offers voltage level conversion, isolation and short-circuit protection (/P versions) but is significantly cheaper than a regulated DC/DC converter. Additionally, unregulated converters do not contain opto-couplers which are often considered to be a reliability issue for high speed switching circuits, so unregulated isolated DC/DC converters are recommended for IGBT, SiC or GaN gate driver circuits.

RECOM offers a wide range of SMD and through-hole mounting unregulated converters in many different industry standard form-factors such as 5pin SMD, SIP4 or SIP7 to offer a pin-compatible solution for many existing designs as well as second-source opportunities for new designs. Despite their cost effective, these are fully certified, 100% tested reliable products with a standard 3-year warranty period.
Power (W)
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  • Vin (V)
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  • Main Vout (V)
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  • Nr. of Outputs
    Iout 1 (mA)
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  • Iout 2 (mA)
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  • Isolation (kV)
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    Length (mm)
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  • Width (mm)
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  • Certifications
    MIN Operating Temp (°C)
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  • Protections
      Series Power (W) Vin (V) Main Vout (V) Isolation (kV) Mounting Type Package Style
    1 DC/DC, 1.0 W, Dual Output, SMD R1DX Series
    Focus
    1.0 5.0 ± 12, ± 15, ± 5, ± 9 1.0, 3.0 SMD Open Frame
    2 DC/DC, 1.0 W, Single Output, SMD R1S Series
    Focus
    1.0 3.3, 5.0, 12.0, 15.0, 24.0 12, 15, 24, 3.3, 5, 9 1.0, 3.0 SMD SMD 5 Pin, SMD 8 Pin, SMD 12 Pin
    3 DC/DC, 1.0 W, Single Output, SMD R1SE Series
    Focus
    1.0 5.0 5 1.0 SMD SMD 5 Pin, SMD 8 Pin
    4 DC/DC, 1.0 W, Single Output, SMD R1SE/H2 Series
    Focus
    1.0 3.3, 5.0, 12.0, 15.0 12, 15, 5 2.0 SMD SMD 5 Pin
    5 DC/DC, 1.0 W, Single Output, SMD R1SX Series
    Focus
    1.0 3.3, 5.0, 12.0 3.3, 5 1.0, 3.0 SMD Open Frame
    6 DC/DC, 1.0 W, THT RB Series
    Focus
    1.0 3.3, 5.0, 12.0, 15.0, 24.0 12, 15, 24, 3.3, 5, 9, ± 12, ± 15, ± 24, ± 3.3, ± 5, ± 9 1.0, 2.0 THT SIP7
    7 DC/DC, 1.0 W, Single Output, THT RBE Series
    Focus
    1.0 5.0 5 1.0 THT SIP7
    8 DC/DC, 1.0 W, Single Output, THT REE Series
    Focus
    1.0 5.0 5 1.0 THT SIP7
    9 DC/DC, 1.0 W, Single Output, THT REM1 Series
    Focus
    1.0 3.3, 5.0, 12.0, 15.0, 24.0 12, 3.3, 5 5.2 THT SIP7
    10 DC/DC, 1.0 W, Single Output, THT RFB Series
    Focus
    1.0 5.0 5 1.0 THT SIP7
    11 DC/DC, 1.0 W, Single Output, THT RFM Series
    Focus
    1.0 5.0 5 1.0 THT SIP4
    12 DC/DC, 1.0 W, Single Output, THT RFMM Series
    Focus
    1.0 5.0 5 4.0 THT SIP7
    13 DC/DC, 1.0 W, Single Output, THT RK Series
    Focus
    1.0 5.0, 12.0, 15.0, 24.0 12, 15, 5, 9 3.0, 4.0 THT SIP7
    14 DC/DC, 1.0 W, Single Output, THT RKE Series
    Focus
    1.0 5.0, 12.0, 24.0 5 4.0 THT SIP7
    15 DC/DC, 1.0 W, Single Output, THT RKK Series
    Focus
    1.0 5.0 5 4.0 THT SIP7

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