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  •     Electronic Components

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Electrical & Test

11,093 items
  • £27.50
    3x CREE XP G R5 on 20mm MCPCB Plus 20mm Carclo® Optics

    3x CREE XP G R5 on 20mm MCPCB Plus 20mm Carclo® Optics

    roltaonline 3 sold
  • £12.14
    DIY Step UP DC-DC Voltage Converter Vin(8-17) Vout(8-17V)

    DIY Step UP DC-DC Voltage Converter Vin(8-17) Vout(8-17V)

    roltaonline 10 sold
  • £11.33
    DIY Step Down DC - DC Converter Circuit Vin(4-25V ) Vout (1-10V)

    DIY Step Down DC - DC Converter Circuit Vin(4-25V ) Vout (1-10V)

    roltaonline 14 sold
  • £11.33
    DIY LM2596 Based Adjustable DC-DC Step Down Voltage Converter

    DIY LM2596 Based Adjustable DC-DC Step Down Voltage Converter

    roltaonline 6 sold
  • £30.74
    10x 3watt 200Lm Led

    10x 3watt 200Lm Led

    roltaonline
  • £2.83
    High Power 1watt 120Lm Warm white Led

    High Power 1watt 120Lm Warm white Led

    roltaonline
  • £0.20
    LM317 ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    LM317 ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    roltaonline
  • £2.43
    LM317K +Ve  Voltage Regulator 1.2V~37, 1.5A TO-3 case STMicroelectronics

    LM317K +Ve Voltage Regulator 1.2V~37, 1.5A TO-3 case STMicroelectronics

    roltaonline
  • £2.43
    LM317 K +Ve  Voltage Regulator 1.2V~37, 1.5A TO-3 case STMicroelectronics

    LM317 K +Ve Voltage Regulator 1.2V~37, 1.5A TO-3 case STMicroelectronics

    roltaonline
  • £4.05
    LM350 K 3A 1.2 to 25V Adjustable Voltage Regulator

    LM350 K 3A 1.2 to 25V Adjustable Voltage Regulator

    roltaonline 1 sold
  • £1.82
    LM337 ADJUSTABLE -Ve VOLTAGE REGULATOR,-1.2V~-37V,1.5A

    LM337 ADJUSTABLE -Ve VOLTAGE REGULATOR,-1.2V~-37V,1.5A

    roltaonline
  • £1.33
    LM317 ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    LM317 ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    roltaonline 9 sold
  • £1.33
    LM317T ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    LM317T ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    roltaonline
  • £2.83
    LM337T ADJUSTABLE -Ve VOLTAGE REGULATOR,-1.2V~-37V,1.5A

    LM337T ADJUSTABLE -Ve VOLTAGE REGULATOR,-1.2V~-37V,1.5A

    roltaonline
  • £18.81
    50Pcs LM317T ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    50Pcs LM317T ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    roltaonline
  • £4.85
    10Pcs LM317T ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    10Pcs LM317T ADJUSTABLE +Ve VOLTAGE REGULATOR,1.2~37V,1.5A

    roltaonline 1 sold
  • £5.06
    1.5V 3W/5W 20-Mode Regulated Stepup Led Driver

    1.5V 3W/5W 20-Mode Regulated Stepup Led Driver

    roltaonline 8 sold
  • £4.13
    AMC7135 1400mA Regulated Led Driver

    AMC7135 1400mA Regulated Led Driver

    roltaonline 24 sold
  • £3.76
    AMC7135 1050mA Regulated Led Driver for SSC/Cree

    AMC7135 1050mA Regulated Led Driver for SSC/Cree

    roltaonline 6 sold
  • £4.05
    1.5V Stepup led driver for SSC, Cree & K2 Led

    1.5V Stepup led driver for SSC, Cree & K2 Led

    roltaonline 9 sold
  • £4.65
    3.6~8.4V 5-Mode 3W Led Driver (1000mAh 3.7V Output)

    3.6~8.4V 5-Mode 3W Led Driver (1000mAh 3.7V Output)

    roltaonline 4 sold
  • £3.84
    3~18V 5W Cree Circuit Board for SSC/Cree P4 and Q5

    3~18V 5W Cree Circuit Board for SSC/Cree P4 and Q5

    roltaonline 2 sold
  • £5.06
    16-Mode 3W 3.7V 7135 Led Driver for Cree and SSC Emitters (3.7V 1000mA Output)

    16-Mode 3W 3.7V 7135 Led Driver for Cree and SSC Emitters (3.7V 1000mA Output)

    roltaonline 8 sold
  • £5.78
    5V~12V 9W 3-Mode Led driver for 3x Cree P4/Q5 or 3x SSC P4

    5V~12V 9W 3-Mode Led driver for 3x Cree P4/Q5 or 3x SSC P4

    roltaonline 5 sold
  • £4.25
    1V~3V 5-Mode boost circuit for 700mA Flashlight upgrade

    1V~3V 5-Mode boost circuit for 700mA Flashlight upgrade

    roltaonline 6 sold
  • £3.24
    3.6V~9V 800mA Regulated Led Driver for Cree & SSC

    3.6V~9V 800mA Regulated Led Driver for Cree & SSC

    roltaonline 5 sold
  • £4.45
    5W 5-Mode Memory Led Driver 3V~8.4V for SSC & Cree

    5W 5-Mode Memory Led Driver 3V~8.4V for SSC & Cree

    roltaonline 3 sold
  • £4.81
    3pcs - NE556N DUAL TIMER IC 14pin DIP(NE556 556 LM556)

    3pcs - NE556N DUAL TIMER IC 14pin DIP(NE556 556 LM556)

    electroniccomponents
  • £4.81
    5pcs - 74197 14pin DIP IC (SN74197 SN 74197 SN74197N)

    5pcs - 74197 14pin DIP IC (SN74197 SN 74197 SN74197N)

    electroniccomponents
  • £5.62
    5 X  SN74LS20 14pin DIP IC (74LS20 SN7420 SN 74 LS 20)

    5 X SN74LS20 14pin DIP IC (74LS20 SN7420 SN 74 LS 20)

    electroniccomponents
  • £4.00
    50- 0.001uF SMD Ceramic Capacitor 50V 5% (1nF 1000pF)

    50- 0.001uF SMD Ceramic Capacitor 50V 5% (1nF 1000pF)

    electroniccomponents
  • £5.62
    5 X  SN74LS37 14pin DIP IC (74LS37 SN74LS37N 74 LS 37)

    5 X SN74LS37 14pin DIP IC (74LS37 SN74LS37N 74 LS 37)

    electroniccomponents
  • £12.09
    15pcs - LM555 TIMER IC 8 PIN DIP (LM 555 NE 555 NE555)

    15pcs - LM555 TIMER IC 8 PIN DIP (LM 555 NE 555 NE555)

    electroniccomponents
  • £2.39
    50pcs - Green Leds 3mm (Light Emitting Diode) Bargain!

    50pcs - Green Leds 3mm (Light Emitting Diode) Bargain!

    electroniccomponents
  • £3.20
    50 - SMD Ceramic Capacitor 0.22uF (0.22mf 0.22 uf) TDK

    50 - SMD Ceramic Capacitor 0.22uF (0.22mf 0.22 uf) TDK

    electroniccomponents
  • £7.24
    60pcs - 3mm Leds Mixed, Green, Yellow, Red (20pc each)

    60pcs - 3mm Leds Mixed, Green, Yellow, Red (20pc each)

    electroniccomponents
  • £4.81
    5 X  SN74LS51N 14pin DIP IC (74LS51 SN7451 SN 74 LS 51

    5 X SN74LS51N 14pin DIP IC (74LS51 SN7451 SN 74 LS 51

    electroniccomponents
  • £4.81
    5 X  SN74LS54 14pin DIP IC (74LS54 SN7454 SN 74 LS 54)

    5 X SN74LS54 14pin DIP IC (74LS54 SN7454 SN 74 LS 54)

    electroniccomponents
  • £4.81
    5 X  74LS242 14pin DIP IC (SN74LS242 SN74242 74242)

    5 X 74LS242 14pin DIP IC (SN74LS242 SN74242 74242)

    electroniccomponents
  • £3.20
    5pcs - LM7805 1Amp POSITIVE REGULATOR LM 7805

    5pcs - LM7805 1Amp POSITIVE REGULATOR LM 7805

    electroniccomponents
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