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    Integrated Circuits / Regulator PC Board Mount

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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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    Results 51-100 of 474.
    INFINEON TLE4271-2G

    INFINEON

    TLE4271-2G

    FIXED LDO VOLTAGE REGULATOR, 6V TO 40V, 350MV DROPOUT, 5VOUT, 800MAOUT, TO-263-7, ROHS COMPLIANT
    ✓ IN STOCK!
    £7.06 Price with VAT: £8.47 Buy Surplus As Low As £4.11 Price with VAT: £4.93
    £4.11 Price with VAT: £4.93
    ON SEMICONDUCTOR MC7915BD2TR4G

    ON SEMICONDUCTOR

    MC7915BD2TR4G

    FIXED NEGATIVE STANDARD REGULATOR, 15V, BIPOLAR, D2PAK-3/2 TO-263-3
    ✓ IN STOCK!
    £1.33 Price with VAT: £1.59 Buy Surplus As Low As £0.78 Price with VAT: £0.93
    £0.78 Price with VAT: £0.93
    ANALOG DEVICES LTC1159CS-5#PBF

    ANALOG DEVICES

    LINEAR TECHNOLOGY

    LTC1159CS-5#PBF

    IC, SWITCHING CONTROLLER, CURRENT-MODE, 0.05A, 250KHZ SWITCHING FREQ-MAX, CMOS, SO-16
    ✓ IN STOCK!
    £11.18 Price with VAT: £13.42 Buy Surplus As Low As £6.51 Price with VAT: £7.82
    £6.51 Price with VAT: £7.82
    ANALOG DEVICES LT1009S8#TRPBF

    ANALOG DEVICES

    LINEAR TECHNOLOGY

    LT1009S8#TRPBF

    (PRICE/TR) IC,VOLT REFERENCE,FIXED,2.5V,BIPOLAR,SOP,8PIN,PLASTIC ;ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £3.78 Price with VAT: £4.53 Buy Surplus As Low As £2.16 Price with VAT: £2.59
    £2.16 Price with VAT: £2.59
    ST MICRO L78L09ABZ

    ST MICRO

    STMICRO ELECTRONICS

    L78L09ABZ

    LINEAR VOLT REG, 9V, 0.1A, TO-92-3, ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £0.62 Price with VAT: £0.74 Buy Surplus As Low As £0.37 Price with VAT: £0.45
    £0.37 Price with VAT: £0.45
    ST MICRO LD1117S18TR

    ST MICRO

    STMICRO ELECTRONICS

    LD1117S18TR

    VOLTAGE REGULATOR CHIP, LOW DROPOUT, 15 V INPUT VOLTAGE, 1.8 V NOMINAL FIXED OUTPUT VOLTAGE, 950 MA OUTPUT CURRENT, 1.1 V DROPOUT VOLTAGE, 3 PIN
    ✓ IN STOCK!
    £0.30 Price with VAT: £0.36 Buy Surplus As Low As £0.22 Price with VAT: £0.26
    £0.22 Price with VAT: £0.26
    TEXAS INSTRUMENTS SEMI LM338K STEEL/NOPB

    TEXAS INSTRUMENTS SEMI

    LM338K STEEL/NOPB

    ADJUSTABLE POSITIVE STANDARD REGULATOR, 1.2V MIN, 32V MAX, BIPOLAR, TO-3
    ✓ IN STOCK!
    £123.12 Price with VAT: £147.75 Buy Surplus As Low As £71.72 Price with VAT: £86.07
    £71.72 Price with VAT: £86.07
    TEXAS INSTRUMENTS SEMI TPS54360DDA

    TEXAS INSTRUMENTS SEMI

    TPS54360DDA

    SWITCHING REGULATOR, CURRENT-MODE, 3.5A, 2500KHZ SWITCHING FREQ-MAX, PDSO8
    ✓ IN STOCK!
    £9.32 Price with VAT: £11.18 Buy Surplus As Low As £5.43 Price with VAT: £6.51
    £5.43 Price with VAT: £6.51
    ON SEMICONDUCTOR MC79L05ACP

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    MC79L05ACP

    DISCONTINUED BY MANUFACTURER, FIXED NEGATIVE STANDARD REGULATOR, 5V, BIPOLAR, TO-92
    ✓ IN STOCK!
    £0.18 Price with VAT: £0.22 Buy Surplus As Low As £0.11 Price with VAT: £0.14
    £0.11 Price with VAT: £0.14
    NATIONAL SEMICONDUCTOR LM2575HVM-ADJ

    NATIONAL SEMICONDUCTOR

    LM2575HVM-ADJ

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR, VOLTAGE-MODE, 3.2A, 63KHZ SWITCHING FREQ-MAX, BIPOLAR, SOIC-24
    ✓ IN STOCK!
    £4.40 Price with VAT: £5.28 Buy Surplus As Low As £3.17 Price with VAT: £3.80
    £3.17 Price with VAT: £3.80
    NEW JAPAN RADIO CO NJM293005

    NEW JAPAN RADIO CO

    NJM293005

    REGULATOR, VOLTAGE TO-220F
    ✓ IN STOCK!
    £1.22 Price with VAT: £1.47 Buy Surplus As Low As £0.69 Price with VAT: £0.83
    £0.69 Price with VAT: £0.83
    ON SEMICONDUCTOR LM78L15ACP

    ON SEMICONDUCTOR

    LM78L15ACP

    .1 POS VOLTAGE REGULATOR
    ✓ IN STOCK!
    £0.89 Price with VAT: £1.06 Buy Surplus As Low As £0.52 Price with VAT: £0.62
    £0.52 Price with VAT: £0.62
    TEXAS INSTRUMENTS SEMI LM2596T-ADJ/NOPB

    TEXAS INSTRUMENTS SEMI

    LM2596T-ADJ/NOPB

    SWITCHING REGULATOR, VOLTAGE-MODE, 7.5A, 173KHZ SWITCHING FREQ-MAX, BIPOLAR, TO-220-5
    ✓ IN STOCK!
    £8.14 Price with VAT: £9.76 Buy Surplus As Low As £4.74 Price with VAT: £5.69
    £4.74 Price with VAT: £5.69
    NATIONAL SEMICONDUCTOR LM78GCP

    NATIONAL SEMICONDUCTOR

    LM78GCP

    4 TERMINAL ADJUSTABLE VOLTAGE REGULATOR, 1A, 5-30V, TO-202
    ✓ IN STOCK!
    £5.49 Price with VAT: £6.59 Buy Surplus As Low As £3.20 Price with VAT: £3.84
    £3.20 Price with VAT: £3.84
    TEXAS INSTRUMENTS SEMI LM2588T-5.0/NOPB

    TEXAS INSTRUMENTS SEMI

    LM2588T-5.0/NOPB

    SWITCHING REGULATOR/CONTROLLER, CURRENT-MODE, 1.45A, BIPOLAR, TO-220-7
    ✓ IN STOCK!
    £18.21 Price with VAT: £21.85 Buy Surplus As Low As £10.61 Price with VAT: £12.73
    £10.61 Price with VAT: £12.73
    NXP SEMICONDUCTOR LM317K

    NXP SEMICONDUCTOR

    FREESCALE SEMICONDUCTOR

    LM317K

    DISCONTINUED BY MANUFACTURER, ADJUSTABLE POSITIVE STANDARD REGULATOR, 1.2V MIN, 37V MAX, BIPOLAR, METAL CAN, TO-3, 2 PIN
    ✓ IN STOCK!
    £10.70 Price with VAT: £12.84 Buy Surplus As Low As £6.60 Price with VAT: £7.91
    £6.60 Price with VAT: £7.91
    NXP SEMICONDUCTOR MC7812CK

    NXP SEMICONDUCTOR

    FREESCALE SEMICONDUCTOR

    MC7812CK

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE STANDARD REGULATOR, 12V, BIPOLAR, METAL TO-3
    ✓ IN STOCK!
    £6.05 Price with VAT: £7.26 Buy Surplus As Low As £3.90 Price with VAT: £4.69
    £3.90 Price with VAT: £4.69
    ST MICRO L4901A

    ST MICRO

    L4901A

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE LDO REGULATOR, 2 OUTPUT, 5.05V1, 5V2, BIPOLAR, PZFM7
    ✓ IN STOCK!
    Buy Surplus As Low As £8.38 Price with VAT: £10.06
    £8.38 Price with VAT: £10.06
    ON SEMICONDUCTOR MC79L15ACPRAG

    ON SEMICONDUCTOR

    MC79L15ACPRAG

    FIXED NEGATIVE STANDARD REGULATOR, 15V, BIPOLAR, TO-92-3
    ✓ IN STOCK!
    £0.29 Price with VAT: £0.35 Buy Surplus As Low As £0.17 Price with VAT: £0.20
    £0.17 Price with VAT: £0.20
    ON SEMICONDUCTOR MC78M12ABTG

    ON SEMICONDUCTOR

    MC78M12ABTG

    LINEAR VOLT REG, 12V, 0.5A, TO-220-3 ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £0.57 Price with VAT: £0.69 Buy Surplus As Low As £0.30 Price with VAT: £0.36
    £0.30 Price with VAT: £0.36
    NEC UPC2412AHF

    NEC

    UPC2412AHF

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE LDO REGULATOR, 12V, 1V DROPOUT, BIPOLAR, TO-220
    ✓ IN STOCK!
    £18.17 Price with VAT: £21.80 Buy Surplus As Low As £10.58 Price with VAT: £12.70
    £10.58 Price with VAT: £12.70
    NEC UPC16305HF

    NEC

    UPC16305HF

    REGULATOR, NEGATIVE OUTPUT, 3-TERMINAL REGULATOR
    ✓ IN STOCK!
    Call for Availability
    SHARP PQ015EZ5MZZ

    SHARP

    PQ015EZ5MZZ

    REGULATOR, LDO VOLTAGE REGULATOR, SMD/SMT, SC-63-5, NON ROHS
    ✓ IN STOCK!
    Call for Availability
    ANALOG DEVICES LT1031BMH

    ANALOG DEVICES

    LINEAR TECHNOLOGY

    LT1031BMH

    PRICE/EA. (MINBUY=500) - IC, SERIES/SHUNT V-REF, 10V 5MV TO-39-3; TOPOLOGY:SERIES, SHUNT; REFERENCE VOLTAGE:10V; REFERENCE VOLTAGE TOLERANCE:5MV; TEMP
    ✓ IN STOCK!
    £53.10 Price with VAT: £63.72 Buy Surplus As Low As £21.11 Price with VAT: £25.33
    £21.11 Price with VAT: £25.33
    TEXAS INSTRUMENTS SEMI UA79M06C

    TEXAS INSTRUMENTS SEMI

    UA79M06C

    REGULATOR
    ✓ IN STOCK!
    £8.16 Price with VAT: £9.79 Buy Surplus As Low As £5.86 Price with VAT: £7.04
    £5.86 Price with VAT: £7.04
    TEXAS INSTRUMENTS SEMI LM340KC15

    TEXAS INSTRUMENTS SEMI

    LM340KC15

    REGULATOR
    ✓ IN STOCK!
    Call for Availability
    TEXAS INSTRUMENTS SEMI LM2596SX50

    TEXAS INSTRUMENTS SEMI

    LM2596SX50

    IC, STEP-DOWN VOLT REGULATOR, 40 VDC INPUT, 5 VDC OUTPUT, 3 AMPTO-263-5 PACKAGE
    ✓ IN STOCK!
    Call for Availability
    TEXAS INSTRUMENTS SEMI LM336BZ25

    TEXAS INSTRUMENTS SEMI

    LM336BZ25

    **SEE LM336BZ-2.5/NOPB
    ✓ IN STOCK!
    Call for Availability
    TEXAS INSTRUMENTS SEMI LM385BZ-2.5

    TEXAS INSTRUMENTS SEMI

    LM385BZ-2.5

    DISCONTINUED BY MANUFACTURER, TWO TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 2.5V, BIPOLAR, TO-92
    ✓ IN STOCK!
    £2.33 Price with VAT: £2.80 Buy Surplus As Low As £1.36 Price with VAT: £1.63
    £1.36 Price with VAT: £1.63
    TEXAS INSTRUMENTS SEMI LM2676T50NOPB

    TEXAS INSTRUMENTS SEMI

    LM2676T50NOPB

    VOLTAGE REGULATOR, STEP-DOWN REGULATOR, 5.0V, 0UTPUT CURRENT:3A, TO-220-7, 7 PINS, FORMED LEADS
    ✓ IN STOCK!
    £9.26 Price with VAT: £11.12 Buy Surplus As Low As £5.40 Price with VAT: £6.48
    £5.40 Price with VAT: £6.48
    TEXAS INSTRUMENTS SEMI IC2951CMSM

    TEXAS INSTRUMENTS SEMI

    IC2951CMSM

    IC, REG LDO, 5V/ADJ 0.1A, 8VSSOP
    ✓ IN STOCK!
    Call for Availability
    TEXAS INSTRUMENTS SEMI IC336BM50SM

    TEXAS INSTRUMENTS SEMI

    IC336BM50SM

    IC, VOLT REF SOIC-8 LM336BM-5.0
    ✓ IN STOCK!
    Call for Availability
    NISSHINBO R1121N191B

    NISSHINBO

    R1121N191B

    DISCONTINUED BY MANUFACTURER, IC, LDO VOLTAGE REGULATOR, LOW NOISE, 150MA, 1.9V OUT, SOT23-5
    ✓ IN STOCK!
    £0.49 Price with VAT: £0.59 Buy Surplus As Low As £0.33 Price with VAT: £0.40
    £0.33 Price with VAT: £0.40
    TEXAS INSTRUMENTS SEMI TPS54228DR

    TEXAS INSTRUMENTS SEMI

    TPS54228DR

    SWITCHING REGULATOR, VOLTAGE-MODE, 4.5A, 700KHZ SWITCHING FREQ-MAX, SOIC-8
    ✓ IN STOCK!
    £1.39 Price with VAT: £1.67 Buy Surplus As Low As £0.76 Price with VAT: £0.91
    £0.76 Price with VAT: £0.91
    LINEAR TECH CO LTD LT1374CS8

    LINEAR TECH CO LTD

    LT1374CS8

    REGULATOR, BUCK ADJ 4.5A SOIC-8
    ✓ IN STOCK!
    £1.70 Price with VAT: £2.04 Buy Surplus As Low As £0.97 Price with VAT: £1.17
    £0.97 Price with VAT: £1.17
    NXP SEMICONDUCTOR ICMJE802

    NXP SEMICONDUCTOR

    FREESCALE SEMICONDUCTOR

    ICMJE802

    VOLT REGULATOR
    ✓ IN STOCK!
    £0.72 Price with VAT: £0.86 Buy Surplus As Low As £0.52 Price with VAT: £0.62
    £0.52 Price with VAT: £0.62
    Repair Yours Contact Us
    GENERIC MC1711CG

    GENERIC

    MC1711CG

    IC
    ✓ IN STOCK!
    £25.15 Price with VAT: £30.19 Buy Surplus As Low As £16.28 Price with VAT: £19.54
    £16.28 Price with VAT: £19.54
    Repair Yours Contact Us
    INFINEON TDA4919A

    INFINEON

    TDA4919A

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR/CONTROLLER, CURRENT/VOLTAGE-MODE, 0.5A, 300KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP20
    ✓ IN STOCK!
    £106.21 Price with VAT: £127.46 Buy Surplus As Low As £61.87 Price with VAT: £74.25
    £61.87 Price with VAT: £74.25
    PHILIPS NTE2107

    PHILIPS

    NTE2107

    IC
    ✓ IN STOCK!
    £7.36 Price with VAT: £8.84 Buy Surplus As Low As £5.29 Price with VAT: £6.35
    £5.29 Price with VAT: £6.35
    Repair Yours Contact Us
    TOSHIBA TA78009AP

    TOSHIBA

    TA78009AP

    REGULATOR, 35V 1 OUTPUT, BIPOLAR TO-220AB
    ✓ IN STOCK!
    £3.84 Price with VAT: £4.61 Buy Surplus As Low As £2.74 Price with VAT: £3.29
    £2.74 Price with VAT: £3.29
    TOSHIBA 78012AP

    TOSHIBA

    78012AP

    REGULATOR, 1 OUTPUT, BIPOLAR TO-220AB 35V
    ✓ IN STOCK!
    £3.36 Price with VAT: £4.03 Buy Surplus As Low As £1.94 Price with VAT: £2.32
    £1.94 Price with VAT: £2.32
    PHILIPS ECG1905

    PHILIPS

    ECG RELAYS

    ECG1905

    INTEGRATED CIRCUIT, 3 TERMINAL NEGATIVE, VOLTAGE REGULATOR, 15V, 100MA, 3PIN TO92
    ✓ IN STOCK!
    £1.30 Price with VAT: £1.56 Buy Surplus As Low As £0.63 Price with VAT: £0.75
    £0.63 Price with VAT: £0.75
    TEXAS INSTRUMENTS SEMI LP2966IMM-1833/NOPB

    TEXAS INSTRUMENTS SEMI

    LP2966IMM-1833/NOPB

    FIXED POSITIVE LDO REGULATOR, 2 OUTPUT, 1.8V1, 3.3V2, CMOS, SOIC-
    ✓ IN STOCK!
    £3.29 Price with VAT: £3.95 Buy Surplus As Low As £1.91 Price with VAT: £2.30
    £1.91 Price with VAT: £2.30
    ST MICRO A5974D

    ST MICRO

    STMICRO ELECTRONICS

    A5974D

    DISCONTINUED BY MANUFACTURER, IC, SWITCHING VOLTAGE REGULATOR, BUCK, POSITIVE ADJUSTABLE, 1.235V, 1 OUTPUT, 2.5A, 8-SOIC, 0.154", 3.90MM WIDTH, EXPOSED PAD
    ✓ IN STOCK!
    £7.38 Price with VAT: £8.85 Buy Surplus As Low As £4.30 Price with VAT: £5.16
    £4.30 Price with VAT: £5.16
    TOSHIBA 2SK2782-SM

    TOSHIBA

    2SK2782-SM

    N CHANNEL MOS TYPE (HIGH SPEED, HIGH CURRENT SWITCHING APPLICATIONS CHOPPER REGULATOR, DC-DC CONVERTER AND MOTOR DRIVE APPLICATIONS)
    ✓ IN STOCK!
    £0.86 Price with VAT: £1.03 Buy Surplus As Low As £0.32 Price with VAT: £0.39
    £0.32 Price with VAT: £0.39
    SHINDENGEN MA2820

    SHINDENGEN

    MA2820

    DISCONTINUED BY MANUFACTURER, POWER SWITCHING REGULATORS, INPUT V=180 - 276, W=60
    ✓ IN STOCK!
    £22.37 Price with VAT: £26.84 Buy Surplus As Low As £14.12 Price with VAT: £16.94
    £14.12 Price with VAT: £16.94
    SHARP PQ20WZ51

    SHARP

    PQ20WZ51

    INTEGRATED CIRCUIT - LDO VOLTAGE REGULATORS NON ROHS 5 PIN SM PACKAGE / CASE:SC-63-5
    ✓ IN STOCK!
    £0.65 Price with VAT: £0.78 Buy Surplus As Low As £0.35 Price with VAT: £0.42
    £0.35 Price with VAT: £0.42
    SHARP PQ05DZ11

    SHARP

    PQ05DZ11

    INTEGRATED CIRCUIT - LINEAR VOLTAGE REGULATORS NON ROHS PACKAGE / CASE:SC-63
    ✓ IN STOCK!
    £6.67 Price with VAT: £8.00 Buy Surplus As Low As £3.88 Price with VAT: £4.66
    £3.88 Price with VAT: £4.66
    SHARP PQ15RF16

    SHARP

    PQ15RF16

    LINEAR, VOLT REGULATOR, 15.7V 2.5%, 1A, T0-220-4
    ✓ IN STOCK!
    £2.45 Price with VAT: £2.94 Buy Surplus As Low As £1.73 Price with VAT: £2.07
    £1.73 Price with VAT: £2.07
    ON SEMICONDUCTOR NCV1117DTARKG

    ON SEMICONDUCTOR

    NCV1117DTARKG

    ADJUSTABLE POSITIVE LDO REGULATOR, 1.25V MIN, 18.8V MAX, 1.2V DROPOUT, BIPOLAR, DPAK-3
    ✓ IN STOCK!
    £1.12 Price with VAT: £1.34 Buy Surplus As Low As £0.65 Price with VAT: £0.78
    £0.65 Price with VAT: £0.78
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