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RECOM's R-78K-xx Series DC/DC Switching Regulators

Switching regulators - superior alternative to inefficient linear ones, offer up to 97% efficiency, eliminating the need for heat sinks, saving space and costs. RECOM's regulators integrate seamlessly, with pin-compatible replacements, wide input range, and accurate output voltage regulation, making them a cost-effective choice.

  • R-78K-0.5 Series - Cutting-edge switching regulator with high efficiency, wide input range, and cost-effective production. No heat-sink needed, operates from -40 to 90°C, and saves board space in a compact package.
  • R-78K-1.0 Series - Unleashing high efficiency up to 95%, this switching regulator delivers precision and wide-ranging capabilities. No heat-sink needed, operates from -40 to 90°C with minimal derating, and saves valuable board space in a sleek TO-220 compatible SIP3 package.
  • R-78K-2.0 Series - Elevate your power solutions with up to 96% efficiency, wide input range, and cost-effectiveness. No heat-sink needed, operates seamlessly from -40 to 90°C without derating, and preserves board space in a stylish TO-220 compatible SIP3 package.
  • R-78K-2.0(L) Series - Unmatched performance with fixed output options from 1.2V to 15V, reaching up to 96% efficiency. Horizontal mount for space-critical designs, no heatsink needed, and operating at +110°C max ensures reliability.
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89 Productos

    R-78HE5.0-0.3 RECOM
    DC-DC Switching Regulator - 6.5 to 72VDC Input - 5VDC@0.3A Output - LM78xx Pin Compatable
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    En stock: 32
    Se envía de inmediato

    1
    $6.358
    42
    $5.780
    84
    $5.520
    126
    $5.510
    252
    $5.290
    R-78S3.3-0.1 RECOM
    DC-DC Boost Converter - 0.65 to 3.15VDC Input - 3.3VDC@0.1A Output - 4 Lead SIP
    VER PRODUCTO
    18 Semanas

    15
    $5.55
    84
    $5.30
    126
    $5.29
    252
    $5.07
    504
    $4.86
    R-78T12-1.0/FC-TRAY RECOM
    DC-DC Switching Regulator - 15 to 42VDC Input - 12VDC@1A Output - SMD
    VER PRODUCTO
    17 Semanas

    6
    $14.74
    25
    $13.35
    50
    $12.76
    100
    $12.21
    250
    $11.71
    R-78W12-0.5 RECOM
    The R-78W12-0.5 is a wired 0.5A switching regulator that provides a stable 12VDC output from a 15V to 32V input r ...
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    En stock: 27
    Se envía de inmediato
    A pedido: 200
    puede enviar 6/8/26

    25
    $9.72
    50
    $9.28
    100
    $9.01
    250
    $8.52
    500
    $8.29
    R-78W3.3-0.5 RECOM
    DC-DC Switching Regulator - 6.5 to 32VDC Input - 3.3VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
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    En stock: 371
    Se envía de inmediato

    25
    $8.53
    50
    $7.98
    100
    $7.65
    250
    $7.40
    500
    $7.39
    R-78W5.0-0.5 RECOM
    DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
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    En stock: 525
    Se envía de inmediato

    25
    $7.75
    50
    $7.60
    100
    $7.47
    250
    $7.45
    500
    $7.44
    R-78W9.0-0.5 RECOM
    DC-DC Switching Regulator - 11 to 32VDC Input - 9VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
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    En stock: 50
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    25
    $8.39
    50
    $8.24
    100
    $8.10
    250
    $8.08
    500
    $8.06
    R-782.5-1.0 RECOM
    DC-DC Switching Regulator - 4.75 to 32VDC Input - 2.5VDC@1A Output - LM78xx Pin Compatable
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    En stock: 42
    Se envía de inmediato

    5
    $8.76
    42
    $7.91
    84
    $7.70
    126
    $7.68
    252
    $7.30
    R-78B12-1.0L RECOM
    DC-DC Switching Regulator - 16 to 32VDC Input - 12VDC@1A Output - LM78xx Pin Compatable /90° Bend
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    En stock: 342
    Se envía de inmediato

    5
    $10.84
    42
    $10.25
    84
    $9.93
    126
    $9.79
    252
    $9.76
    R-78B15-1.0 RECOM
    DC-DC Switching Regulator - 20 to 32VDC Input - 15VDC@1A Output - LM78xx Pin Compatable
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    En stock: 80
    Se envía de inmediato

    5
    $10.76
    42
    $9.43
    84
    $9.27
    126
    $9.25
    252
    $9.22