4 mm LED - Light Emitting Diodes

Types of LED - Light Emitting Diodes
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Product
Mounting Style
Package/Case
Wavelength/Colour Temperature
Illumination Colour
Lumex Single Colour LEDs Yellow 585nm 30mcd 20mA
Datasheet
2,264In Stock
Min.: 1
Mult.: 1

Single Color LEDs Yellow LEDs Through Hole T-1 (3 mm) 585 nm Yellow
Lumex Multi-Colour LEDs Green/Yellow Milky White
Datasheet
785In Stock
3,000Expected 23/10/2026
Min.: 1
Mult.: 1

Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 585 nm, 565 nm Yellow, Green
Lumex Multi-Colour LEDs Red/Green Milky White
Datasheet
8,862In Stock
20,000Expected 07/10/2026
Min.: 1
Mult.: 1

Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 635 nm, 565 nm Red, Green
Lumex Multi-Colour LEDs Red/Green 636/574nm White Diffused
Datasheet
1,173In Stock
10,000Expected 18/09/2026
Min.: 1
Mult.: 1

Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 650 nm, 574 nm Red, Green
Bivar Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Grn
Datasheet
21In Stock
1,000On Order
Min.: 1
Mult.: 1

Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 625 nm, 568 nm Red, Green
Bivar Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Yel
Datasheet
799In Stock
Min.: 1
Mult.: 1

Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 625 nm, 590 nm Red, Yellow
Bivar Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color Yel/Grn
Datasheet
1,261In Stock
Min.: 1
Mult.: 1

Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 590 nm, 568 nm Yellow, Green
Everlight Single Colour LEDs AllnGaP
Datasheet

Single Color LEDs Red LEDs Through Hole T-1 (3 mm) 624 nm Red
Kingbright Single Colour LEDs 4x4mm RA Green PLCC2
Datasheet
25,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

Single Color LEDs Green LEDs SMD/SMT PLCC-2 574 nm Green
Kingbright Single Colour LEDs Yellow 590nm Water Clear 180mcd
Datasheet
Product Comments
20,000Expected 31/07/2026
Min.: 20,000
Mult.: 20,000
: 500

Single Color LEDs Yellow LEDs SMD/SMT PLCC-2 590 nm Yellow
Kingbright Multi-Colour LEDs 4.0X4.0MM RA. HIGH TEMP. RED/GREEN SMD LED
Datasheet
2,000Expected 03/08/2026
Min.: 1
Mult.: 1
: 500

Bi-Color LEDs SMD/SMT 574 nm, 640 nm Green, Red
Kingbright Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. GREEN SMD LED
Datasheet
2,000Expected 03/08/2026
Min.: 1
Mult.: 1
: 500

Green LEDs SMD/SMT 574 nm Green
Kingbright Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. ORANGE SMD LED
Datasheet
2,000Expected 03/08/2026
Min.: 1
Mult.: 1
: 500

Right Angle Surface Mount LED Orange LEDs SMD/SMT 610 nm Orange
Kingbright Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. GREEN SMD LED
Datasheet
2,000Expected 03/08/2026
Min.: 1
Mult.: 1
: 500

Right Angle Surface Mount LED Green LEDs SMD/SMT 515 nm Green
Kingbright Multi-Colour LEDs 3MM RED/GREEN
Datasheet
12,138Expected 31/07/2026
Min.: 1
Mult.: 1

Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 635 nm, 570 nm Red, Green
Kingbright Single Colour LEDs Yellow 588nm Diffused 15mcd
Datasheet
2,768On Order
Min.: 1
Mult.: 1

Single Color LEDs Yellow LEDs Through Hole T-1 (3 mm) 588 nm Yellow
LITEON Single Colour LEDs Green Diffused
Datasheet
24,948Expected 28/08/2026
Min.: 1
Mult.: 1

Single Color LEDs Green LEDs Through Hole T-1 (3 mm) 565 nm Green
ROHM Semiconductor Single Colour LEDs 3.2MM 563NM GRN TRANSP
Datasheet
2,000Expected 14/08/2026
Min.: 1
Mult.: 1
: 2,000

Single Color LEDs Green LEDs Through Hole 563 nm Yellow-Green
Kingbright White LEDs 4.0X4.0MM RIGHT ANGLE LOW CURRENT WHITE PLCC2 SMD LED
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 20,000
Mult.: 500
: 500

White LEDs White LEDs SMD/SMT PLCC-2 White
Kingbright Single Colour LEDs GREEN WATER CLEAR
Datasheet
Product Comments
Non-Stocked Lead-Time 10 Weeks
Min.: 20,000
Mult.: 20,000
: 500

Single Color LEDs Green LEDs SMD/SMT PLCC-2 568 nm Green
Kingbright Single Colour LEDs PURE ORANGE WTR CLR
Datasheet
Product Comments
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500

Single Color LEDs Orange LEDs SMD/SMT PLCC-2 610 nm Orange
Kingbright Single Colour LEDs Orange Water Clear 606nm 30mcd
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500

Single Color LEDs Orange LEDs SMD/SMT PLCC-2 606 nm Orange
Kingbright Single Colour LEDs RA Blue 465nm 300mcd 90deg
Datasheet
Product Comments
Non-Stocked Lead-Time 10 Weeks
Min.: 20,000
Mult.: 20,000

Single Color LEDs Blue LEDs SMD/SMT PLCC-2 465 nm Blue
Kingbright Single Colour LEDs Blue Water Clear 470nm 150mcd
Datasheet
Product Comments
Non-Stocked Lead-Time 10 Weeks
Min.: 20,000
Mult.: 20,000
: 500

Single Color LEDs Blue LEDs SMD/SMT PLCC-2 470 nm Blue
Kingbright Single Colour LEDs Orange 601nm Water Clear 300mcd
Datasheet
Product Comments
Non-Stocked Lead-Time 10 Weeks
Min.: 20,000
Mult.: 20,000
: 500

Single Color LEDs Orange LEDs SMD/SMT PLCC-2 601 nm Orange