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Displaying 589 to 600 (of 1591 Products)

In Stock: 80

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4040 sized side emitting blue surface mount LED

Model: 4040_SMD_BLU
Price: $0.50

Weight: 0.2 g

Date Added: Monday 05 October, 2020

These are a fairly uncommon size of 4040, which means they are a cube of around 4mm per side. They are designed to be side emitting LEDs, although ... more info

In Stock: 78

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4040 sized side emitting green surface mount LED

Model: 4040_SMD_GRN
Price: $0.50

Weight: 0.2 g

Date Added: Monday 05 October, 2020

These are a fairly uncommon size of 4040, which means they are a cube of around 4mm per side. They are designed to be side emitting LEDs, although ... more info

In Stock: 26

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4040 sized side emitting red surface mount LED

Model: 4040_SMD_RED
Price: $0.50

Weight: 0.2 g

Date Added: Monday 05 October, 2020

These are a fairly uncommon size of 4040, which means they are a cube of around 4mm per side. They are designed to be side emitting LEDs, although ... more info

In Stock: 58

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4040 sized side emitting white surface mount LED

Model: 4040_SMD_CW
Price: $0.50

Weight: 0.2 g

Date Added: Monday 05 October, 2020

These are a fairly uncommon size of 4040, which means they are a cube of around 4mm per side. They are designed to be side emitting LEDs, although ... more info

In Stock: 78

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4040 sized side emitting yellow surface mount LED

Model: 4040_SMD_YEL
Price: $0.50

Weight: 0.2 g

Date Added: Monday 05 October, 2020

These are a fairly uncommon size of 4040, which means they are a cube of around 4mm per side. They are designed to be side emitting LEDs, although ... more info

In Stock: 240

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40A heavy duty PCB mount terminal blocks - 2 way

Model: ESK116V-02P
Price: $1.00

Weight: 16 g

Date Added: Friday 27 February, 2026

These big terminal blocks have a 10.16mm spacing in both directions and are designed for heavy current use. These are the same terminal blocks used ... more info

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40mm 12V fan

Model: FP-108HX/DC
Price: $2.00

Weight: 18 g

Date Added: Wednesday 04 November, 2020

These little fans measure 40mm square x 10mm thick. They are rated at 12VDC, 0.08A (around 1 watt). Rated speed is 5800rpm, airflow is 5.4CFM at 12V ... more info

In Stock: 40

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40mm square heatsink with thermal tape

Model: 40MM_HEATSINK
Price: $2.20

Weight: 20 g

Date Added: Thursday 21 July, 2016

These are nice little heatsinks that measure 40 x 40mm and 10mm high. They are ideal for cooling power LEDs up to a couple of watts, or more if you ... more info

In Stock: 4

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40W adjustable current mains LED driver

Model: PDC-40
Price: $60.00

Weight: 240 g

Date Added: Monday 11 August, 2025

The PDC-40 features DIP switch selectable output current (300mA, 350mA, 400mA, 450mA, 500mA, 550mA, 600mA, 650mA, 700mA, 800mA, 900mA, 1000mA, ... more info

In Stock: 76

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40° optic for 5050 power LEDs

Model: 40_5050_OPTIC
Price: $0.60

Weight: 4 g

Date Added: Monday 19 August, 2019

These fantastic little optics come complete with white plastic holder. You just sit them over the LED and glue into place. This version has a ... more info

In Stock: 3994

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Min: 10

430 Ohm resistors

Model: 430R
Price: $0.03

Weight: 0.25 g

Date Added: Tuesday 19 February, 2013

430 ohm 0.25 watt metal film resistors. Price is per resistor.

In Stock: 29

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45 degree clip-on optic for Luxeon and generic LEDs

Model: 45_13MM_OPTIC
Price: $0.30

Weight: 2 g

Date Added: Thursday 19 November, 2015

These optics are designed for generic design 1, 3 and 5 watt star LEDs, as well as the older Luxeon LEDs. They are around 13mm diameter and 10mm high ... more info