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    Controls & Indicators / Voltage Regulator

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    SEMTECH SC4215ASTRT

    SEMTECH

    SC4215ASTRT

    LDO VOLTAGE REGULATOR, 2A, 8-SOIC; OUTPUT TYPE:ADJUSTABLE; INPUT VOLTAGE MIN:1.4V; INPUT VOLTAGE MAX:6V; NO. OF OUTPUTS:1OUTPUTS; OUTPUT VOLTAGE - NOM:-; OUTPUT VOLTAGE MIN:500MV; OUTPUT VOL ...
    ✓ IN STOCK!
    £2.78 Price with VAT: £3.34 Buy Surplus As Low As £1.62 Price with VAT: £1.94
    £1.62 Price with VAT: £1.94
    Repair Yours Contact Us
    SEMTECH LAS1905

    SEMTECH

    LAS1905

    DISCONTINUED BY MANUFACTURER, VOLTAGE REGULATOR, POSITIVE, 5 AMP
    ✓ IN STOCK!
    £47.22 Price with VAT: £56.66 Buy Surplus As Low As £33.95 Price with VAT: £40.74
    £33.95 Price with VAT: £40.74
    SEMTECH EZ1084CM

    SEMTECH

    EZ1084CM

    DISCONTINUED BY MANUFACTURER, ADJUSTABLE POSITIVE LDO REGULATOR, 1.3V MIN, 4V MAX, 1.3V DROPOUT, BIPOLAR, PSSO3
    ✓ IN STOCK!
    £3.67 Price with VAT: £4.40 Buy Surplus As Low As £2.33 Price with VAT: £2.80
    £2.33 Price with VAT: £2.80
    SEMTECH SC417MLTRT

    SEMTECH

    SC417MLTRT

    DISCONTINUED BY MANUFACTURER, DUAL SWITCHING CONTROLLER, VOLTAGE-MODE, 10 AMP, 1000 KHZ SWITCHING FREQ-MAX, MLPQ-32
    ✓ IN STOCK!
    £13.08 Price with VAT: £15.70 Buy Surplus As Low As £8.22 Price with VAT: £9.86
    £8.22 Price with VAT: £9.86
    SEMTECH EZ1083CT

    SEMTECH

    EZ1083CT

    DISCONTINUED BY MANUFACTURER, ADJUSTABLE POSITIVE LDO REGULATOR, 1.3V MIN, 5.7V MAX, 1.4V DROPOUT, BIPOLAR, TO-220
    ✓ IN STOCK!
    £5.85 Price with VAT: £7.02 Buy Surplus As Low As £3.41 Price with VAT: £4.09
    £3.41 Price with VAT: £4.09
    SEMTECH C0049046-G

    SEMTECH

    C0049046-G

    DISCONTINUED BY MANUFACTURER, POWER HYBRID VOLTAGE REGULATOR, 6 X WIRE LEADS, 1 X MC7818CT, 1 X LAS3212
    ✓ IN STOCK!
    Buy Surplus As Low As £48.40 Price with VAT: £58.08
    £48.40 Price with VAT: £58.08
    Repair Yours Contact Us
    SEMTECH SC1565I5M-1.8TRT

    SEMTECH

    SC1565I5M-1.8TRT

    (PRICE/TR) LDO VOLTAGE REGULATOR, 1.8V, 1.5A, TO-263-5, FULL REEL; OUTPUT TYPE:FIXED; INPUT VOLTAGE MIN:2.2V; INPUT VOLTAGE MAX:5.5V; FIXED OUTPUT VOLTAGE NOM.:1.8V; ADJUSTABLE OUTPUT VOLTAG ...
    £2.80 Price with VAT: £3.35 Buy Surplus As Low As £1.68 Price with VAT: £2.01
    £1.68 Price with VAT: £2.01
    SEMTECH SC431CSK-1TRT

    SEMTECH

    SC431CSK-1TRT

    IC,VOLT REGULATOR,ADJUSTABLE,+2.5 TO +36V,BIPOLAR,TO-236,3PIN,PLASTIC ROHS COMPLIANT: YES
    £0.53 Price with VAT: £0.64 Buy Surplus As Low As £0.32 Price with VAT: £0.38
    £0.32 Price with VAT: £0.38
    SEMTECH SC431CSK-.5TRT

    SEMTECH

    SC431CSK-.5TRT

    VOLTAGE REF, SHUNT, 2.495V-30V, SOT-23-3; VOLTAGE REFERENCE TYPE:SHUNT - ADJUSTABLE; PRODUCT RANGE:SC431 SERIES; REFERENCE VOLTAGE:2.495V TO 30V; INITIAL ACCURACY:0.5%; TEMPERATURE COEFFICIE ...
    £0.62 Price with VAT: £0.75 Buy Surplus As Low As £0.37 Price with VAT: £0.45
    £0.37 Price with VAT: £0.45
    SEMTECH SC4211STRT

    SEMTECH

    SC4211STRT

    IC, LDO CURRENT REG,, 1A, SOIC-8; PRIMARY INPUT VOLTAGE:5.5V; OUTPUT VOLTAGE ADJUSTABLE RANGE:500MV TO 5V; DROPOUT VOLTAGE VDO:200MV; NO. OF PINS:8; O
    £2.77 Price with VAT: £3.33 Buy Surplus As Low As £1.66 Price with VAT: £2.00
    £1.66 Price with VAT: £2.00
    SEMTECH SC4521SETRT

    SEMTECH

    SC4521SETRT

    (PRICE/TC) STEP-DOWN REGULATOR, 8-SOIC; TOPOLOGY:BUCK (STEP DOWN); INPUT VOLTAGE MIN:4.4V; INPUT VOLTAGE MAX:24V; NO. OF OUTPUTS:1OUTPUTS; DC / DC CONVERTER IC CASE:SOIC; NO. OF PINS:8PINS; ...
    £2.01 Price with VAT: £2.41 Buy Surplus As Low As £1.20 Price with VAT: £1.44
    £1.20 Price with VAT: £1.44
    SEMTECH 1N4245

    SEMTECH

    1N4245

    D MET 1A STD 200V
    £18.67 Price with VAT: £22.41 Buy Surplus As Low As £11.20 Price with VAT: £13.45
    £11.20 Price with VAT: £13.45
    Repair Yours Contact Us
    SEMTECH 1N4465US

    SEMTECH

    1N4465US

    VOLT REGULATOR
    £18.67 Price with VAT: £22.41 Buy Surplus As Low As £11.20 Price with VAT: £13.45
    £11.20 Price with VAT: £13.45
    Repair Yours Contact Us
    SEMTECH 1N4942

    SEMTECH

    1N4942

    D MET 1A FAST 200V
    £20.17 Price with VAT: £24.20 Buy Surplus As Low As £12.70 Price with VAT: £15.24
    £12.70 Price with VAT: £15.24
    Repair Yours Contact Us
    SEMTECH 1N4944

    SEMTECH

    1N4944

    D MET 1A FAST 400V
    £20.17 Price with VAT: £24.20 Buy Surplus As Low As £12.70 Price with VAT: £15.24
    £12.70 Price with VAT: £15.24
    Repair Yours Contact Us
    SEMTECH 1N4954

    SEMTECH

    1N4954

    VOLT REGULATOR
    £20.17 Price with VAT: £24.20 Buy Surplus As Low As £12.70 Price with VAT: £15.24
    £12.70 Price with VAT: £15.24
    Repair Yours Contact Us
    SEMTECH 1N4974

    SEMTECH

    1N4974

    VOLT REGULATOR
    £29.13 Price with VAT: £34.96 Buy Surplus As Low As £17.93 Price with VAT: £21.51
    £17.93 Price with VAT: £21.51
    SEMTECH 1N6470

    SEMTECH

    1N6470

    1500 W UNIPOLAR TVS
    £19.42 Price with VAT: £23.30 Buy Surplus As Low As £11.95 Price with VAT: £14.34
    £11.95 Price with VAT: £14.34
    Repair Yours Contact Us
    SEMTECH 1N6476US

    SEMTECH

    1N6476US

    1500 W UNIPOLAR TVS
    £24.65 Price with VAT: £29.58 Buy Surplus As Low As £14.94 Price with VAT: £17.93
    £14.94 Price with VAT: £17.93
    Repair Yours Contact Us
    SEMTECH EZ1117CST2.5TRT

    SEMTECH

    EZ1117CST2.5TRT

    (PRICE/EA) IC,VOLT REGULATOR,FIXED,+2.5V,BIPOLAR,SOT-223,3PIN,PLASTIC
    £2.77 Price with VAT: £3.33 Buy Surplus As Low As £1.66 Price with VAT: £2.00
    £1.66 Price with VAT: £2.00
    SEMTECH SC189LSKTRT

    SEMTECH

    SC189LSKTRT

    2.5MHZ-1.5A SYNC STEP DOWN REG T/R
    £0.85 Price with VAT: £1.03 Buy Surplus As Low As £0.51 Price with VAT: £0.62
    £0.51 Price with VAT: £0.62
    Repair Yours Contact Us
    SEMTECH SC3303MLTRT

    SEMTECH

    SC3303MLTRT

    28V, 3A SYNC STEP-DOWN REG
    £2.07 Price with VAT: £2.48 Buy Surplus As Low As £1.24 Price with VAT: £1.49
    £1.24 Price with VAT: £1.49
    Repair Yours Contact Us
    SEMTECH SC560HULTRT

    SEMTECH

    SC560HULTRT

    (PRICE/TR) DUAL OUTPUT LDO LINEAR REG
    £1.00 Price with VAT: £1.20 Buy Surplus As Low As £0.60 Price with VAT: £0.72
    £0.60 Price with VAT: £0.72
    Repair Yours Contact Us
    SEMTECH SC560CULTRT

    SEMTECH

    SC560CULTRT

    LDO, ADJUST, 1.2 TO 5V, 0.3A, 85DEG C; OUTPUT TYPE:ADJUSTABLE; INPUT VOLTAGE MIN:2.5V; INPUT VOLTAGE MAX:5.5V; NO. OF OUTPUTS:2OUTPUTS; OUTPUT VOLTAGE MIN:1.2V; OUTPUT VOLTAGE MAX:5V; POLARI ...
    £1.06 Price with VAT: £1.27 Buy Surplus As Low As £0.64 Price with VAT: £0.76
    £0.64 Price with VAT: £0.76
    Repair Yours Contact Us
    SEMTECH TS14002-C012DFNR

    SEMTECH

    TS14002-C012DFNR

    ULTRA-LOW POWER LDO-FG
    £0.62 Price with VAT: £0.75 Buy Surplus As Low As £0.37 Price with VAT: £0.45
    £0.37 Price with VAT: £0.45
    Repair Yours Contact Us
    SEMTECH SC1565IST18TRT

    SEMTECH

    SC1565IST18TRT

    IC, LDO VOLT REG, 1.8V, 1.5A, SOT-223-3; PRIMARY INPUT VOLTAGE:5.5V; OUTPUT VOLTAGE FIXED:1.8V; DROPOUT VOLTAGE VDO:270MV; NO. OF PINS:3; OUTPUT CURRE
    £2.77 Price with VAT: £3.33 Buy Surplus As Low As £1.66 Price with VAT: £2.00
    £1.66 Price with VAT: £2.00
    SEMTECH SC1592IMTRT

    SEMTECH

    SC1592IMTRT

    (PRICE/TR) 2A LDO W/PROG I LIMIT / , PACKAGE MINIMUM TAPE & REEL ONLY ;ROHS COMPLIANT: YES
    £2.37 Price with VAT: £2.84 Buy Surplus As Low As £1.42 Price with VAT: £1.70
    £1.42 Price with VAT: £1.70
    SEMTECH SC1592ISTRT

    SEMTECH

    SC1592ISTRT

    (PRICE/CUT TAPE)LDO VOLTAGE REGULATOR, 3A, 8-SOIC; OUTPUT TYPE:ADJUSTABLE; INPUT VOLTAGE MIN:1.25V; INPUT VOLTAGE MAX:16V; FIXED OUTPUT VOLTAGE NOM.:-; ADJUSTABLE OUTPUT VOLTAGE MIN:-; ADJUS ...
    £1.38 Price with VAT: £1.66 Buy Surplus As Low As £0.83 Price with VAT: £0.99
    £0.83 Price with VAT: £0.99
    SEMTECH SC431LISK-.5TRT

    SEMTECH

    SC431LISK-.5TRT

    (PRICE/TR) VOLTAGE REF, SHUNT, 1.24V-20V, SOT-23-3; VOLTAGE REFERENCE TYPE:SHUNT - ADJUSTABLE; PRODUCT RANGE:SC431L SERIES; REFERENCE VOLTAGE:1.24V TO 20V; INITIAL ACCURACY:0.5%; TEMPERATURE ...
    £0.47 Price with VAT: £0.57 Buy Surplus As Low As £0.28 Price with VAT: £0.34
    £0.28 Price with VAT: £0.34
    SEMTECH LAS2112

    SEMTECH

    LAS2112

    VOLTAGE REGULATOR POWER HYBRID 5AMP 12V 4PIN MALE
    Buy Surplus As Low As £17.75 Price with VAT: £21.30
    £17.75 Price with VAT: £21.30
    SEMTECH LAS3205

    SEMTECH

    LAS3205

    VOLTAGE REGULATOR POWER HYBRID 10AMP 5V 15PIN MALE
    £25.40 Price with VAT: £30.48 Buy Surplus As Low As £16.43 Price with VAT: £19.72
    £16.43 Price with VAT: £19.72
    SEMTECH 1N4469

    SEMTECH

    1N4469

    VOLT REGULATOR
    £17.93 Price with VAT: £21.51 Buy Surplus As Low As £11.20 Price with VAT: £13.45
    £11.20 Price with VAT: £13.45
    Repair Yours Contact Us
    SEMTECH 1N4470US

    SEMTECH

    1N4470US

    VOLT REGULATOR
    £19.42 Price with VAT: £23.30 Buy Surplus As Low As £11.95 Price with VAT: £14.34
    £11.95 Price with VAT: £14.34
    Repair Yours Contact Us
    SEMTECH 1N4490

    SEMTECH

    1N4490

    VOLT REGULATOR
    £17.93 Price with VAT: £21.51 Buy Surplus As Low As £11.20 Price with VAT: £13.45
    £11.20 Price with VAT: £13.45
    Repair Yours Contact Us
    SEMTECH 1N4954US

    SEMTECH

    1N4954US

    6.8V ZENER 500 W
    £22.41 Price with VAT: £26.89 Buy Surplus As Low As £13.45 Price with VAT: £16.13
    £13.45 Price with VAT: £16.13
    Repair Yours Contact Us
    SEMTECH 1N4958

    SEMTECH

    1N4958

    VOLT REGULATOR
    £20.17 Price with VAT: £24.20 Buy Surplus As Low As £12.70 Price with VAT: £15.24
    £12.70 Price with VAT: £15.24
    Repair Yours Contact Us
    SEMTECH 1N4970US

    SEMTECH

    1N4970US

    VOLT REGULATOR
    £20.17 Price with VAT: £24.20 Buy Surplus As Low As £12.70 Price with VAT: £15.24
    £12.70 Price with VAT: £15.24
    Repair Yours Contact Us
    SEMTECH SC284ULTRT

    SEMTECH

    SC284ULTRT

    DUAL CHANNEL 2.5MHZ 1.8A SYNCH BUCK W/ VIDS
    £2.07 Price with VAT: £2.48 Buy Surplus As Low As £1.24 Price with VAT: £1.49
    £1.24 Price with VAT: £1.49
    Repair Yours Contact Us
    SEMTECH SC431LCSK-1TRT

    SEMTECH

    SC431LCSK-1TRT

    (PRICE/TR) VOLTAGE REFERENCE ;ROHS COMPLIANT: YES
    £0.53 Price with VAT: £0.64 Buy Surplus As Low As £0.32 Price with VAT: £0.38
    £0.32 Price with VAT: £0.38
    SEMTECH SC4503WLTRT

    SEMTECH

    SC4503WLTRT

    1.3MHZ STEP-UP SW REG W 1.4A T/R
    £1.72 Price with VAT: £2.06 Buy Surplus As Low As £1.03 Price with VAT: £1.24
    £1.03 Price with VAT: £1.24
    SEMTECH SC189ZULTRT

    SEMTECH

    SC189ZULTRT

    (PRICE/TR) SYNC STEP DOWN REGULATOR T/R
    £0.90 Price with VAT: £1.08 Buy Surplus As Low As £0.54 Price with VAT: £0.65
    £0.54 Price with VAT: £0.65
    Repair Yours Contact Us
    SEMTECH SC560AULTRT

    SEMTECH

    SC560AULTRT

    (PRICE/TR) DUAL OUTPUT LDO LINEAR REG
    £0.85 Price with VAT: £1.03 Buy Surplus As Low As £0.51 Price with VAT: £0.62
    £0.51 Price with VAT: £0.62
    Repair Yours Contact Us
    SEMTECH TS14002-C018DFNR

    SEMTECH

    TS14002-C018DFNR

    ULTRA-LOW POWER LDO-FG
    £0.80 Price with VAT: £0.96 Buy Surplus As Low As £0.48 Price with VAT: £0.58
    £0.48 Price with VAT: £0.58
    Repair Yours Contact Us
    SEMTECH SC221ULTRT

    SEMTECH

    SC221ULTRT

    20MHZ 800MA SYNC BUCK REG
    £1.09 Price with VAT: £1.31 Buy Surplus As Low As £0.65 Price with VAT: £0.78
    £0.65 Price with VAT: £0.78
    Repair Yours Contact Us
    SEMTECH TS14002-C020DFNR

    SEMTECH

    TS14002-C020DFNR

    ULTRA-LOW POWER LDO-FG
    £0.78 Price with VAT: £0.94 Buy Surplus As Low As £0.47 Price with VAT: £0.56
    £0.47 Price with VAT: £0.56
    Repair Yours Contact Us
    SEMTECH SC701CSTRT

    SEMTECH

    SC701CSTRT

    (PRICE/TR) SC701CSTRT--TAPE AND REEL
    £0.68 Price with VAT: £0.81 Buy Surplus As Low As £0.41 Price with VAT: £0.49
    £0.41 Price with VAT: £0.49
    SEMTECH SC284AULTRC

    SEMTECH

    SC284AULTRC

    DUAL 2.5MHZ 1.8A SYNC BUCK
    £1.49 Price with VAT: £1.79 Buy Surplus As Low As £0.90 Price with VAT: £1.08
    £0.90 Price with VAT: £1.08
    Repair Yours Contact Us
    SEMTECH SC2597SETRC

    SEMTECH

    SC2597SETRC

    DDR1-4 VTT LINEAR REGULATOR
    £0.97 Price with VAT: £1.17 Buy Surplus As Low As £0.58 Price with VAT: £0.70
    £0.58 Price with VAT: £0.70
    Repair Yours Contact Us
    SEMTECH TS14002-C028DFNR

    SEMTECH

    TS14002-C028DFNR

    ULTRA-LOW POWER LDO-FG
    £0.75 Price with VAT: £0.90 Buy Surplus As Low As £0.45 Price with VAT: £0.54
    £0.45 Price with VAT: £0.54
    SEMTECH TS14002-C015DFNR

    SEMTECH

    TS14002-C015DFNR

    ULTRA-LOW POWER LDO-FG
    £0.75 Price with VAT: £0.90 Buy Surplus As Low As £0.45 Price with VAT: £0.54
    £0.45 Price with VAT: £0.54
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