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521 Series Opto-electronics

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Part #

Single Colour LEDs 5mm Blue LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees

521-8718F
Dialight
1: $0.62
3,398In Stock
New Product

Mfr. Part No.
521-8718F

Mouser Part No
645-521-8718F

New Product

Dialight

Single Colour LEDs 5mm Blue LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees

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Datasheet

3,398In Stock

$0.62

$0.43

$0.309

$0.254

View

Min.: 1
Mult.: 1

Single Colour LEDs 5mm Infrared (IR) LED 950nm wavelength, Blue Transparent Lens

521-5001F
Dialight
1: $0.62
4,666In Stock
New Product

Mfr. Part No.
521-5001F

Mouser Part No
645-521-5001F

New Product

Dialight

Single Colour LEDs 5mm Infrared (IR) LED 950nm wavelength, Blue Transparent Lens

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Datasheet

4,666In Stock

$0.62

$0.43

$0.309

$0.254

View

Min.: 1
Mult.: 1

Single Colour LEDs 5mm Infrared (IR) LED 940nm wavelength, Blue Transparent Lens

521-5002F
Dialight
1: $0.62
4,481In Stock
New Product

Mfr. Part No.
521-5002F

Mouser Part No
645-521-5002F

New Product

Dialight

Single Colour LEDs 5mm Infrared (IR) LED 940nm wavelength, Blue Transparent Lens

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Datasheet

4,481In Stock

$0.62

$0.43

$0.309

$0.254

View

Min.: 1
Mult.: 1

Single Colour LEDs 5mm Phototransistor LED 950nm wavelength, Water Clear Lens

521-5500F
Dialight
1: $0.72
4,813In Stock
New Product

Mfr. Part No.
521-5500F

Mouser Part No
645-521-5500F

New Product

Dialight

Single Colour LEDs 5mm Phototransistor LED 950nm wavelength, Water Clear Lens

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Datasheet

4,813In Stock

$0.72

$0.506

$0.369

$0.308

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Min.: 1
Mult.: 1

Single Colour LEDs 5mm Red LED, High Intensity, Water Clear Lens, Viewing Angle 15 degrees

521-8714F
Dialight
1: $0.62
2,115In Stock
New Product

Mfr. Part No.
521-8714F

Mouser Part No
645-521-8714F

New Product

Dialight

Single Colour LEDs 5mm Red LED, High Intensity, Water Clear Lens, Viewing Angle 15 degrees

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Datasheet

2,115In Stock

$0.62

$0.43

$0.309

$0.254

View

Min.: 1
Mult.: 1

Single Colour LEDs 5mm Yellow LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees

521-8722F
Dialight
1: $0.711
4,210In Stock
New Product

Mfr. Part No.
521-8722F

Mouser Part No
645-521-8722F

New Product

Dialight

Single Colour LEDs 5mm Yellow LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees

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Datasheet

4,210In Stock

$0.711

$0.70

Min.: 1
Mult.: 1

Multi-Colour LEDs 3mm Bi-Color Red/Yellow-Green, White Diffused Lens, 3 Leaded

521-8733F
Dialight
1: $0.52
7,834In Stock
New Product

Mfr. Part No.
521-8733F

Mouser Part No
645-521-8733F

New Product

Dialight

Multi-Colour LEDs 3mm Bi-Color Red/Yellow-Green, White Diffused Lens, 3 Leaded

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Datasheet

7,834In Stock

$0.52

$0.363

$0.261

$0.215

View

Min.: 1
Mult.: 1

Multi-Colour LEDs 5mm Bi-Color Red/Yellow-Green, Water Clear Lens, 3 Leaded

521-8739F
Dialight
1: $0.47
5,937In Stock
New Product

Mfr. Part No.
521-8739F

Mouser Part No
645-521-8739F

New Product

Dialight

Multi-Colour LEDs 5mm Bi-Color Red/Yellow-Green, Water Clear Lens, 3 Leaded

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Datasheet

5,937In Stock

$0.47

$0.317

$0.226

$0.185

View

Min.: 1
Mult.: 1

White LEDs 5mm HI-INT WHITE WC 15deg

521-8743F
Dialight
1: $0.52
5,406In Stock
New Product

Mfr. Part No.
521-8743F

Mouser Part No
645-521-8743F

New Product

Dialight

White LEDs 5mm HI-INT WHITE WC 15deg

Datasheet

5,406In Stock

$0.52

$0.363

$0.261

$0.215

View

Min.: 1
Mult.: 1

Single Colour LEDs 5mm Red LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees

521-8765F
Dialight
1: $0.511
7,230In Stock
New Product

Mfr. Part No.
521-8765F

Mouser Part No
645-521-8765F

New Product

Dialight

Single Colour LEDs 5mm Red LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees

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Datasheet

7,230In Stock

$0.511

$0.314

$0.207

$0.17

View

Min.: 1
Mult.: 1

Multi-Colour LEDs 3mm Bi-Color Yellow/Green InGaN, White Diffused Lens, 3 Leaded

521-8778F
Dialight
1: $0.69
3,892In Stock
New Product

Mfr. Part No.
521-8778F

Mouser Part No
645-521-8778F

New Product

Dialight

Multi-Colour LEDs 3mm Bi-Color Yellow/Green InGaN, White Diffused Lens, 3 Leaded

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Datasheet

3,892In Stock

$0.69

$0.48

$0.351

$0.293

View

Min.: 1
Mult.: 1

White LEDs 5mm WHITE WC Lens 60deg

521-9949F
Dialight
1: $0.52
5,394In Stock
New Product

Mfr. Part No.
521-9949F

Mouser Part No
645-521-9949F

New Product

Dialight

White LEDs 5mm WHITE WC Lens 60deg

Datasheet

5,394In Stock

$0.52

$0.363

$0.261

$0.215

View

Min.: 1
Mult.: 1

Single Colour LEDs DISCRETE LED LAMP

521-9183F
Dialight
1: $1.14
186In Stock

Mfr. Part No.
521-9183F

Mouser Part No
645-521-9183F

Dialight

Single Colour LEDs DISCRETE LED LAMP

Datasheet

186In Stock

$1.14

$0.672

$0.542

$0.485

View

Min.: 1
Mult.: 1

Multi-Colour LEDs 5mm Bi-Color Red/Green InGaN, High Intensity, Water Clear Lens, 3 Leaded

521-8738F
Dialight
1: $0.44
7,000Expected 2026/04/15
New Product

Mfr. Part No.
521-8738F

Mouser Part No
645-521-8738F

New Product

Dialight

Multi-Colour LEDs 5mm Bi-Color Red/Green InGaN, High Intensity, Water Clear Lens, 3 Leaded

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Datasheet

7,000Expected 2026/04/15

$0.44

$0.304

$0.223

$0.19

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Min.: 1
Mult.: 1

Lamps LAMP

521-9109
Dialight
1: $22.05
60Expected 2026/06/03

Mfr. Part No.
521-9109

Mouser Part No
645-521-9109

Dialight

Lamps LAMP

Datasheet

60Expected 2026/06/03

$22.05

$17.61

$15.06

$13.93

Min.: 1
Mult.: 1

521 Series Opto-electronics

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