4 mm LEDs - Light Emitting Diodes

Types of LEDs - Light Emitting Diodes

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Results: 169
Select Image Part # Mfr. 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
ams OSRAM White LEDs White OSLON Boost 7,117In Stock
Cut Tape
£7.18
£5.55
£4.50
£4.12
£3.93
Reel
£3.51
Min.: 1
Mult.: 1
: 2,000
White LEDs White LEDs White
LITEON Multi-Colour LEDs 8.7/12mcd 621/569nm Red Orange/Green 21,400In Stock
£0.421
£0.287
£0.205
£0.152
Min.: 1
Mult.: 1
Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 621 nm, 569 nm Red-Orange, Green
Kingbright Single Colour LEDs Yellow 590nm Water Clear 180mcd
20,000In Stock
Cut Tape
£0.11
£0.109
Min.: 20,000
Mult.: 20,000
: 500
Single Color LEDs Yellow LEDs SMD/SMT PLCC-2 590 nm Yellow
Broadcom / Avago White LEDs 3W Warm White SMD 1,149In Stock
Cut Tape
£4.97
£3.75
£2.83
Reel
£2.83
£2.64
£2.44
Min.: 1
Mult.: 1
: 250
White LEDs White LEDs SMD/SMT SMD-6 3500 K Warm White
Kingbright Multi-Colour LEDs Red/Yellow Diffused 625/588nm 40/15mcd 13,229In Stock
£0.428
£0.294
£0.212
£0.175
Min.: 1
Mult.: 1
Multi-Color LEDs Bi-Color LEDs Through Hole T-1 (3 mm) 617 nm, 588 nm Red, Yellow
LITEON Single Colour LEDs Orange Diffused 5,454In Stock
£0.196
£0.126
£0.076
£0.067
Min.: 1
Mult.: 1
Single Color LEDs Orange LEDs Through Hole T-1 (3 mm) 621 nm Red-Orange
LITEON Single Colour LEDs Ylw/ Diffused 587-594.5nm520mcd 7,519In Stock
£0.465
£0.249
£0.121
£0.103
Min.: 1
Mult.: 1
Single Color LEDs Yellow LEDs Through Hole 594.5 nm Yellow
LITEON Single Colour LEDs Ylw/ Diffused 587-594.5nm680mcd 8,738In Stock
£0.465
£0.249
£0.119
£0.107
Min.: 1
Mult.: 1
Single Color LEDs Yellow LEDs Through Hole 594.5 nm Yellow
ams OSRAM Single Colour LEDs YELLW SMD LED SIDELED 5,990In Stock
Cut Tape
£0.503
£0.339
£0.241
£0.199
Reel
£0.162
Min.: 1
Mult.: 1
: 2,000
Single Color LEDs Yellow LEDs SMD/SMT 590 nm Yellow
LITEON Single Colour LEDs White Diffused Red 12.6mcd 623nm 9,844In Stock
£0.346
£0.238
£0.17
£0.14
Min.: 1
Mult.: 1
Single Color LEDs Red LEDs Through Hole T-1 (3 mm) 623 nm Red
Lumileds White LEDs White 5700 K 70-CRI, LUXEON MZ 1,205In Stock
Cut Tape
£7.03
£5.33
£4.35
Reel
£3.65
Min.: 1
Mult.: 1
: 500
White LEDs White LEDs SMD/SMT SMD-2 5700 K Cool White
ROHM Semiconductor Single Colour LEDs 3.2mm2.5mm RED CLR 68In Stock
2,000Expected 09/12/2026
Cut Tape
£0.571
£0.375
£0.25
£0.174
Reel
£0.131
Min.: 1
Mult.: 1
: 2,000
Single Color LEDs Red LEDs Through Hole 650 nm Red
ROHM Semiconductor Single Colour LEDs 3.2mm2.5mm ORN CLR 2,829In Stock
Cut Tape
£0.601
£0.395
£0.263
£0.182
Reel
£0.155
Min.: 1
Mult.: 1
: 2,000
Single Color LEDs Orange LEDs Through Hole 610 nm Orange
Broadcom / Avago Single Colour LEDs MS JD1W Blue 577In Stock
Cut Tape
£3.54
£2.74
£2.11
Reel
£1.84
£1.69
Min.: 1
Mult.: 1
: 500
Single Color LEDs Blue LEDs SMD/SMT SMD-6 460 nm Blue
LITEON LTL-4221
LITEON Single Colour LEDs Red Diffused 34,068In Stock
£0.142
£0.10
£0.069
£0.05
Min.: 1
Mult.: 1
Single Color LEDs Red LEDs Through Hole T-1 (3 mm) 623 nm Red
Lumileds White LEDs White 4000 K 70-CRI, LUXEON MZ 161In Stock
Cut Tape
£7.03
£5.33
£4.35
Reel
£3.68
£3.65
Min.: 1
Mult.: 1
: 500
White LEDs White LEDs SMD/SMT SMD-2 4000 K Neutral White
Kingbright Multi-Colour LEDs 4.0X4.0MM RA. HIGH TEMP. RED/GREEN SMD LED 2,000In Stock
Cut Tape
£1.30
£0.917
£0.609
Reel
£0.576
£0.533
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 2,000In Stock
Cut Tape
£0.533
£0.36
£0.212
Reel
£0.201
£0.18
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 2,000In Stock
Cut Tape
£0.533
£0.36
£0.212
Reel
£0.21
£0.19
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 2,000In Stock
Cut Tape
£0.751
£0.524
£0.333
Reel
£0.325
£0.299
Min.: 1
Mult.: 1
: 500
Right Angle Surface Mount LED Green LEDs SMD/SMT 515 nm Green
Lumex Single Colour LEDs Red 635nm 45mcd 20mA 10,212In Stock
£0.30
£0.206
£0.147
£0.12
Min.: 1
Mult.: 1
Single Color LEDs Red LEDs Through Hole T-1 (3 mm) 635 nm Red
Lumex Single Colour LEDs LED 329In Stock
£0.353
£0.233
£0.155
£0.111
Min.: 1
Mult.: 1
Single Color LEDs Red LEDs Through Hole 700 nm Red
Lumex Single Colour LEDs Orange 630nm 25mcd 20mA 1,668In Stock
£0.323
£0.213
£0.142
£0.102
Min.: 1
Mult.: 1
Single Color LEDs Orange LEDs Through Hole T-1 (3 mm) 630 nm Orange
Lumex Single Colour LEDs Green, 565nm 8mcd, 20mA 6,425In Stock
£0.375
£0.244
£0.163
£0.117
Min.: 1
Mult.: 1
Single Color LEDs Green LEDs Through Hole 565 nm Green
Kingbright Single Colour LEDs 4x4mm RA Green PLCC2 7,932In Stock
10,000Expected 21/10/2026
Cut Tape
£0.601
£0.416
£0.297
Reel
£0.241
£0.219
Min.: 1
Mult.: 1
: 500
Single Color LEDs Green LEDs SMD/SMT PLCC-2 574 nm Green