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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 101-150 of 413.
    NATIONAL SEMICONDUCTOR LM3146M

    NATIONAL SEMICONDUCTOR

    LM3146M

    IC CHIP 5 CHANNEL VHF BAND SI NPN RF SMALL 14-SOIC
    ✓ IN STOCK!
    £3.31 Price with VAT: £3.98 Buy Surplus As Low As £2.39 Price with VAT: £2.87
    £2.39 Price with VAT: £2.87
    NATIONAL SEMICONDUCTOR 74ALS1035M

    NATIONAL SEMICONDUCTOR

    74ALS1035M

    DISCONTINUED BY MANUFACTURER, BUFFER, ALS SERIES, 6-FUNC, 1-INPUT, TTL, SOIC-14
    ✓ IN STOCK!
    £5.51 Price with VAT: £6.61 Buy Surplus As Low As £3.51 Price with VAT: £4.21
    £3.51 Price with VAT: £4.21
    NATIONAL SEMICONDUCTOR LM2637M

    NATIONAL SEMICONDUCTOR

    LM2637M

    POWER SUPPLY, 5-BIT, PROGRAMMABLE, SWITCHING CONTROLLER, TWO LINEAR REGULATOR CONTROLLER, SOP24
    ✓ IN STOCK!
    £4.37 Price with VAT: £5.24 Buy Surplus As Low As £2.54 Price with VAT: £3.05
    £2.54 Price with VAT: £3.05
    NATIONAL SEMICONDUCTOR 74F148PC

    NATIONAL SEMICONDUCTOR

    74F148PC

    IC, PRIORITY ENCOD, 1 X 8:3, 16DIP
    ✓ IN STOCK!
    £1.15 Price with VAT: £1.38 Buy Surplus As Low As £0.60 Price with VAT: £0.72
    £0.60 Price with VAT: £0.72
    NATIONAL SEMICONDUCTOR 74ACTQ244PC

    NATIONAL SEMICONDUCTOR

    74ACTQ244PC

    DISCONTINUED BY MANUFACTURER, BUS DRIVER, ACT SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, CMOS, PDIP20
    ✓ IN STOCK!
    £2.60 Price with VAT: £3.12 Buy Surplus As Low As £1.51 Price with VAT: £1.82
    £1.51 Price with VAT: £1.82
    NATIONAL SEMICONDUCTOR LM2931AT-5.0

    NATIONAL SEMICONDUCTOR

    LM2931AT-5.0

    FIXED LDO VOLTAGE REGULATOR, 0V TO 26V, 300MV DROPOUT, 5VOUT, 100MAOUT, TO-220-3
    ✓ IN STOCK!
    £2.55 Price with VAT: £3.06 Buy Surplus As Low As £1.48 Price with VAT: £1.78
    £1.48 Price with VAT: £1.78
    NATIONAL SEMICONDUCTOR LM340LAZ-12

    NATIONAL SEMICONDUCTOR

    LM340LAZ-12

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE STANDARD REGULATOR, 12VBIPOLAR, TO-92
    ✓ IN STOCK!
    £7.96 Price with VAT: £9.55 Buy Surplus As Low As £4.63 Price with VAT: £5.56
    £4.63 Price with VAT: £5.56
    NATIONAL SEMICONDUCTOR ADC12451CIJ

    NATIONAL SEMICONDUCTOR

    ADC12451CIJ

    DISCONTINUED BY MANUFACTURER, ADC, SUCCESSIVE APPROXIMATION, 12-BIT, 1 FUNC, 1 CHANNEL, PARALLEL, 8 BITS ACCESS, CMOS, CDIP24
    ✓ IN STOCK!
    £305.53 Price with VAT: £366.64 Buy Surplus As Low As £177.98 Price with VAT: £213.58
    £177.98 Price with VAT: £213.58
    NATIONAL SEMICONDUCTOR DM74LS534N

    NATIONAL SEMICONDUCTOR

    DM74LS534N

    IC, FLIP FLOP, 1 ELEMENT D-TYPE, 8 BIT, POSITIVE EDGE, 20-DIP, (0.300", 7.62MM)
    ✓ IN STOCK!
    £2.55 Price with VAT: £3.06 Buy Surplus As Low As £1.48 Price with VAT: £1.78
    £1.48 Price with VAT: £1.78
    NATIONAL SEMICONDUCTOR DAC1231LCJ

    NATIONAL SEMICONDUCTOR

    DAC1231LCJ

    DISCONTINUED BY MANUFACTURER, D/A CONVERTER, 1 FUNC, PARALLEL, 8 BITS INPUT LOADING, 1US SETTLING TIME, CDIP20
    ✓ IN STOCK!
    £28.83 Price with VAT: £34.60 Buy Surplus As Low As £21.35 Price with VAT: £25.62
    £21.35 Price with VAT: £25.62
    NATIONAL SEMICONDUCTOR DS1489M

    NATIONAL SEMICONDUCTOR

    DS1489M

    DISCONTINUED BY MANUFACTURER, IC, LINE RECEIVER, QUAD, BIPOLAR, SINGLE-ENDED, 4.75V ~ 5.25V, SOP-14
    ✓ IN STOCK!
    £1.90 Price with VAT: £2.28 Buy Surplus As Low As £1.21 Price with VAT: £1.45
    £1.21 Price with VAT: £1.45
    NATIONAL SEMICONDUCTOR DS96172CJ

    NATIONAL SEMICONDUCTOR

    DS96172CJ

    DISCONTINUED BY MANUFACTURER, LINE DRIVER, 1 FUNC, 4 DRIVER, BIPOLAR, CDIP16
    ✓ IN STOCK!
    £8.30 Price with VAT: £9.96 Buy Surplus As Low As £5.97 Price with VAT: £7.16
    £5.97 Price with VAT: £7.16
    NATIONAL SEMICONDUCTOR LM709CN-8

    NATIONAL SEMICONDUCTOR

    LM709CN-8

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 1 FUNC, 10000UV OFFSET-MAX, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £19.10 Price with VAT: £22.91 Buy Surplus As Low As £11.12 Price with VAT: £13.35
    £11.12 Price with VAT: £13.35
    NATIONAL SEMICONDUCTOR MM5481N

    NATIONAL SEMICONDUCTOR

    MM5481N

    DISCONTINUED BY MANUFACTURER, IC
    ✓ IN STOCK!
    £11.48 Price with VAT: £13.78 Buy Surplus As Low As £6.94 Price with VAT: £8.33
    £6.94 Price with VAT: £8.33
    NATIONAL SEMICONDUCTOR LM349N

    NATIONAL SEMICONDUCTOR

    LM349N

    IC
    ✓ IN STOCK!
    £4.52 Price with VAT: £5.42 Buy Surplus As Low As £3.36 Price with VAT: £4.03
    £3.36 Price with VAT: £4.03
    NATIONAL SEMICONDUCTOR DS26C32ACN

    NATIONAL SEMICONDUCTOR

    DS26C32ACN

    DISCONTINUED BY MANUFACTURER, LINE RECEIVER, 4 FUNC, 1 RCVR, CMOS, PDIP16
    ✓ IN STOCK!
    £2.83 Price with VAT: £3.39 Buy Surplus As Low As £1.80 Price with VAT: £2.16
    £1.80 Price with VAT: £2.16
    NATIONAL SEMICONDUCTOR 74ACQ245SC

    NATIONAL SEMICONDUCTOR

    74ACQ245SC

    DISCONTINUED BY MANUFACTURER, BUS TRANSCEIVER, AC SERIES, 1-FUNC, 8-BIT, TRUE OUTPUT, CMOS, SOIC-14
    ✓ IN STOCK!
    £5.19 Price with VAT: £6.23 Buy Surplus As Low As £3.11 Price with VAT: £3.74
    £3.11 Price with VAT: £3.74
    NATIONAL SEMICONDUCTOR DM74173N

    NATIONAL SEMICONDUCTOR

    DM74173N

    IC HEX/QUAD D FLIP-FLOPS W/CLEAR 16PIN
    ✓ IN STOCK!
    £1.31 Price with VAT: £1.58 Buy Surplus As Low As £0.84 Price with VAT: £1.01
    £0.84 Price with VAT: £1.01
    NATIONAL SEMICONDUCTOR CD4099BCN

    NATIONAL SEMICONDUCTOR

    CD4099BCN

    DISCONTINUED BY MANUFACTURER, D LATCH, 4000/14000/40000 SERIES, 1-FUNC, LOW LEVEL TRIGGERED, 1-BIT, TRUE OUTPUT, CMOS, PDIP16
    ✓ IN STOCK!
    £7.27 Price with VAT: £8.73 Buy Surplus As Low As £4.23 Price with VAT: £5.08
    £4.23 Price with VAT: £5.08
    NATIONAL SEMICONDUCTOR LM2577M12

    NATIONAL SEMICONDUCTOR

    LM2577M12

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR, CURRENT-MODE, 6A, 62KHZ SWITCHING FREQ-MAX, BIPOLAR, SO-24
    ✓ IN STOCK!
    £9.25 Price with VAT: £11.10 Buy Surplus As Low As £3.46 Price with VAT: £4.15
    £3.46 Price with VAT: £4.15
    NATIONAL SEMICONDUCTOR MM74C164N

    NATIONAL SEMICONDUCTOR

    MM74C164N

    DISCONTINUED BY MANUFACTURER, IC, SERIAL IN PARALLEL OUT, CMOS SERIES, 8-BIT, RIGHT DIRECTION, TRUE OUTPUT, CMOS, PLASTIC, DIP-14
    ✓ IN STOCK!
    £7.27 Price with VAT: £8.73 Buy Surplus As Low As £4.63 Price with VAT: £5.55
    £4.63 Price with VAT: £5.55
    NATIONAL SEMICONDUCTOR DS8922N

    NATIONAL SEMICONDUCTOR

    DS8922N

    DISCONTINUED BY MANUFACTURER, LINE TRANSCEIVER, 2 FUNC, 2 DRIVER, 2 RCVR, BIPOLAR, PDIP16
    ✓ IN STOCK!
    £5.35 Price with VAT: £6.42 Buy Surplus As Low As £3.11 Price with VAT: £3.74
    £3.11 Price with VAT: £3.74
    NATIONAL SEMICONDUCTOR LP2951ACMC

    NATIONAL SEMICONDUCTOR

    LP2951ACMC

    DISCONTINUED BY MANUFACTURER, FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 1.24V MIN, 29V MAX, 0.6V DROPOUT, BIPOLAR, SOIC-8
    £4.04 Price with VAT: £4.85 Buy Surplus As Low As £2.57 Price with VAT: £3.09
    £2.57 Price with VAT: £3.09
    NATIONAL SEMICONDUCTOR LM340AKC-5.0

    NATIONAL SEMICONDUCTOR

    LM340AKC-5.0

    DISCONTINUED BY MANUFACTURER, INT CIRCUIT
    ✓ IN STOCK!
    £12.53 Price with VAT: £15.03 Buy Surplus As Low As £9.01 Price with VAT: £10.81
    £9.01 Price with VAT: £10.81
    NATIONAL SEMICONDUCTOR DP8391AN

    NATIONAL SEMICONDUCTOR

    DP8391AN

    DISCONTINUED BY MANUFACTURER, ETHERNET TRANSCEIVER, 1-TRNSVR, CMOS, PDIP24
    ✓ IN STOCK!
    £7.43 Price with VAT: £8.91 Buy Surplus As Low As £4.24 Price with VAT: £5.09
    £4.24 Price with VAT: £5.09
    NATIONAL SEMICONDUCTOR LF355N

    NATIONAL SEMICONDUCTOR

    LF355N

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 1 FUNC, 13000UV OFFSET-MAX, PDIP8
    ✓ IN STOCK!
    £13.53 Price with VAT: £16.24 Buy Surplus As Low As £8.48 Price with VAT: £10.18
    £8.48 Price with VAT: £10.18
    NATIONAL SEMICONDUCTOR LF13332N

    NATIONAL SEMICONDUCTOR

    LF13332N

    DISCONTINUED BY MANUFACTURER, IC, 16 PIN DIP
    ✓ IN STOCK!
    £12.56 Price with VAT: £15.07 Buy Surplus As Low As £7.41 Price with VAT: £8.89
    £7.41 Price with VAT: £8.89
    NATIONAL SEMICONDUCTOR LM342P-12

    NATIONAL SEMICONDUCTOR

    LM342P-12

    DISCONTINUED BY MANUFACTURER, VOLTAGE REGULATOR, 3 TERMINAL, POSITIVE REGULATOR, 0.25A 12V, TO-202
    ✓ IN STOCK!
    £4.37 Price with VAT: £5.24 Buy Surplus As Low As £2.78 Price with VAT: £3.34
    £2.78 Price with VAT: £3.34
    NATIONAL SEMICONDUCTOR DM74ALS244AWM

    NATIONAL SEMICONDUCTOR

    DM74ALS244AWM

    DISCONTINUED BY MANUFACTURER, BUS DRIVER, ALS SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, TTL, SOIC-20
    ✓ IN STOCK!
    £3.09 Price with VAT: £3.71 Buy Surplus As Low As £1.97 Price with VAT: £2.37
    £1.97 Price with VAT: £2.37
    NATIONAL SEMICONDUCTOR MM2114N-25L

    NATIONAL SEMICONDUCTOR

    MM2114N-25L

    IC,STANDARD SRAM, 1KX4, 450NS, CMOS, 18 PIN DIP
    ✓ IN STOCK!
    £4.78 Price with VAT: £5.73 Buy Surplus As Low As £3.44 Price with VAT: £4.13
    £3.44 Price with VAT: £4.13
    NATIONAL SEMICONDUCTOR DS3633N

    NATIONAL SEMICONDUCTOR

    DS3633N

    DISCONTINUED BY MANUFACTURER, NOR GATE BASED PERIPHERAL DRIVER, 2 DRIVER, CMOS, PDIP8
    ✓ IN STOCK!
    £70.80 Price with VAT: £84.96 Buy Surplus As Low As £44.75 Price with VAT: £53.70
    £44.75 Price with VAT: £53.70
    NATIONAL SEMICONDUCTOR DS75150N

    NATIONAL SEMICONDUCTOR

    DS75150N

    DISCONTINUED BY MANUFACTURER, IC, LINE DRIVER, 2 FUNC, 2 DRIVER, BIPOLAR, DIP-8
    ✓ IN STOCK!
    £11.43 Price with VAT: £13.71 Buy Surplus As Low As £6.66 Price with VAT: £7.99
    £6.66 Price with VAT: £7.99
    NATIONAL SEMICONDUCTOR LM307N

    NATIONAL SEMICONDUCTOR

    LM307N

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 1 FUNC, 10000UV OFFSET-MAX, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £12.32 Price with VAT: £14.78 Buy Surplus As Low As £7.33 Price with VAT: £8.80
    £7.33 Price with VAT: £8.80
    NATIONAL SEMICONDUCTOR NM93C46N

    NATIONAL SEMICONDUCTOR

    NM93C46N

    DISCONTINUED BY MANUFACTURER, EEPROM, 64X16, SERIAL, CMOS, PDIP8
    ✓ IN STOCK!
    £13.40 Price with VAT: £16.08 Buy Surplus As Low As £10.80 Price with VAT: £12.96
    £10.80 Price with VAT: £12.96
    NATIONAL SEMICONDUCTOR LM741CM

    NATIONAL SEMICONDUCTOR

    LM741CM

    DISCONTINUED BY MANUFACTURER, IC, OPERATIONAL AMPLIFIER, GENERAL PURPOSE, 8 PIN - SOIC CASE, SURFACE MOUNT
    ✓ IN STOCK!
    £3.68 Price with VAT: £4.41 Buy Surplus As Low As £2.34 Price with VAT: £2.81
    £2.34 Price with VAT: £2.81
    NATIONAL SEMICONDUCTOR DS75492N

    NATIONAL SEMICONDUCTOR

    DS75492N

    DISCONTINUED BY MANUFACTURER, DISPLAY DRIVER, BIPOLAR, PDIP14
    ✓ IN STOCK!
    £12.22 Price with VAT: £14.67 Buy Surplus As Low As £7.12 Price with VAT: £8.54
    £7.12 Price with VAT: £8.54
    NATIONAL SEMICONDUCTOR LP365M

    NATIONAL SEMICONDUCTOR

    LP365M

    DISCONTINUED BY MANUFACTURER, COMPARATOR, 4 FUNC, 6000UV OFFSET-MAX, 1000NS RESPONSE TIME, BIPOLAR, SOIC-16
    ✓ IN STOCK!
    £11.88 Price with VAT: £14.25 Buy Surplus As Low As £6.92 Price with VAT: £8.30
    £6.92 Price with VAT: £8.30
    NATIONAL SEMICONDUCTOR DS8922M

    NATIONAL SEMICONDUCTOR

    DS8922M

    IC BUS/LINE TRANSRECIEVER DUAL 16P SOIC
    ✓ IN STOCK!
    £5.10 Price with VAT: £6.12 Buy Surplus As Low As £2.97 Price with VAT: £3.57
    £2.97 Price with VAT: £3.57
    NATIONAL SEMICONDUCTOR LM78GCP

    NATIONAL SEMICONDUCTOR

    LM78GCP

    4 TERMINAL ADJUSTABLE VOLTAGE REGULATOR, 1A, 5-30V, TO-202
    ✓ IN STOCK!
    £5.40 Price with VAT: £6.48 Buy Surplus As Low As £3.14 Price with VAT: £3.77
    £3.14 Price with VAT: £3.77
    NATIONAL SEMICONDUCTOR LM607CN

    NATIONAL SEMICONDUCTOR

    LM607CN

    INT CIRCUIT 8 PIN DIP
    ✓ IN STOCK!
    £6.31 Price with VAT: £7.57 Buy Surplus As Low As £4.49 Price with VAT: £5.39
    £4.49 Price with VAT: £5.39
    NATIONAL SEMICONDUCTOR BC214

    NATIONAL SEMICONDUCTOR

    BC214

    DISCONTINUED BY MANUFACTURER, SMALL SIGNAL BIPOLAR TRANSISTOR, 0.5A I(C), 30V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-92
    ✓ IN STOCK!
    £4.61 Price with VAT: £5.53 Buy Surplus As Low As £2.94 Price with VAT: £3.52
    £2.94 Price with VAT: £3.52
    NATIONAL SEMICONDUCTOR LM3046N

    NATIONAL SEMICONDUCTOR

    LM3046N

    IC, BIPOLAR JUNCTION TRANSISTOR, ARRAY, INDEPENDENT, DIP-14
    ✓ IN STOCK!
    £5.40 Price with VAT: £6.48 Buy Surplus As Low As £3.14 Price with VAT: £3.77
    £3.14 Price with VAT: £3.77
    NATIONAL SEMICONDUCTOR DM74LS14M

    NATIONAL SEMICONDUCTOR

    DM74LS14M

    INVERTER
    ✓ IN STOCK!
    £0.91 Price with VAT: £1.09 Buy Surplus As Low As £0.53 Price with VAT: £0.63
    £0.53 Price with VAT: £0.63
    NATIONAL SEMICONDUCTOR DS1489AM

    NATIONAL SEMICONDUCTOR

    DS1489AM

    LINE RECEIVER, 4 FUNC, 4 RCVR, BIPOLAR, SOP-14
    ✓ IN STOCK!
    £3.27 Price with VAT: £3.92 Buy Surplus As Low As £1.91 Price with VAT: £2.29
    £1.91 Price with VAT: £2.29
    NATIONAL SEMICONDUCTOR LM431ACM

    NATIONAL SEMICONDUCTOR

    LM431ACM

    IC
    ✓ IN STOCK!
    £0.96 Price with VAT: £1.15 Buy Surplus As Low As £0.56 Price with VAT: £0.68
    £0.56 Price with VAT: £0.68
    NATIONAL SEMICONDUCTOR DP8311N

    NATIONAL SEMICONDUCTOR

    DP8311N

    IC
    ✓ IN STOCK!
    £14.16 Price with VAT: £16.99 Buy Surplus As Low As £8.99 Price with VAT: £10.79
    £8.99 Price with VAT: £10.79
    NATIONAL SEMICONDUCTOR LM341T-12

    NATIONAL SEMICONDUCTOR

    LM341T-12

    IC,VOLT REGULATOR,FIXED,+12V,BIPOLAR,SIP,3PIN,PLASTIC
    ✓ IN STOCK!
    £3.27 Price with VAT: £3.92 Buy Surplus As Low As £1.91 Price with VAT: £2.29
    £1.91 Price with VAT: £2.29
    NATIONAL SEMICONDUCTOR PC87310DVF

    NATIONAL SEMICONDUCTOR

    PC87310DVF

    IC, DISK CONTROLLER, CMOS, 100 PIN QFP
    ✓ IN STOCK!
    £45.83 Price with VAT: £55.00 Buy Surplus As Low As £26.70 Price with VAT: £32.04
    £26.70 Price with VAT: £32.04
    NATIONAL SEMICONDUCTOR LM833N

    NATIONAL SEMICONDUCTOR

    LM833N

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 2 FUNC, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £0.57 Price with VAT: £0.68 Buy Surplus As Low As £0.36 Price with VAT: £0.44
    £0.36 Price with VAT: £0.44
    NATIONAL SEMICONDUCTOR LP2989IM-2.5

    NATIONAL SEMICONDUCTOR

    LP2989IM-2.5

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE LDO REGULATOR, 2.5V, 0.65V DROPOUT, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £11.46 Price with VAT: £13.75 Buy Surplus As Low As £6.67 Price with VAT: £8.01
    £6.67 Price with VAT: £8.01
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