Opto-electronics – Mouser Ireland

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AA4040 SMD LEDs

Kingbright AA4040 SMD LEDs are designed for all SMD assembly and solder processes. These LEDs are Halogen-free, RoHS compliant, and feature level 3 moisture sensitivity. The AA4040 SMD LEDs are available on tape and reel. These SMD LEDs are categorically available as IR LEDs, phototransistors, and standard LEDs. Typical applications include backlight, status indicator, home/smart appliances, wearable and portable devices, and healthcare.

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RoHS Compliant

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Part #

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040LCGCK-AMT
Kingbright
1: €0.645
4,334In Stock
15,500Expected 07/09/2026

Mfr. Part No.
AA4040LCGCK-AMT

Mouser Part No
604-AA4040LCGCK-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

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Datasheet

4,334In Stock

15,500Expected 07/09/2026

Cut Tape

€0.645

€0.445

€0.324

Reel

€0.252

€0.226

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MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Blue PLCC2

AA4040LQBS/D-AMT
Kingbright
1: €0.834
1,490In Stock
2,500Expected 28/09/2026

Mfr. Part No.
AA4040LQBS/D-AMT

Mouser Part No
604-AA4040LQBS/D-AMT

Kingbright

Single Colour LEDs 4x4mm RA Blue PLCC2

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Datasheet

1,490In Stock

2,500Expected 28/09/2026

Cut Tape

€0.834

€0.582

€0.43

Reel

€0.36

€0.329

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MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Red PLCC2

AA4040LSURCKT-AMT
Kingbright
1: €0.697
974In Stock
7,000Expected 29/10/2026

Mfr. Part No.
AA4040LSURCKT-AMT

Mouser Part No
604-AA4040LSURCKTAMT

Kingbright

Single Colour LEDs 4x4mm RA Red PLCC2

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Datasheet

974In Stock

7,000Expected 29/10/2026

Cut Tape

€0.697

€0.487

€0.356

Reel

€0.309

€0.28

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MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Yellow PLCC2

AA4040LSYCKT/J3-AMT
Kingbright
1: €0.834
715In Stock
1,000Expected 14/09/2026

Mfr. Part No.
AA4040LSYCKT/J3-AMT

Mouser Part No
604-AA4040LSYCKTJ3AM

Kingbright

Single Colour LEDs 4x4mm RA Yellow PLCC2

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Datasheet

715In Stock

1,000Expected 14/09/2026

Cut Tape

€0.834

€0.582

€0.43

Reel

€0.36

€0.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040LZGCKT-AMT
Kingbright
1: €0.86
1,605In Stock

Mfr. Part No.
AA4040LZGCKT-AMT

Mouser Part No
604-AA4040LZGCKT-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

Learn More

Datasheet

1,605In Stock

Cut Tape

€0.86

€0.603

€0.445

Reel

€0.375

€0.34

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MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Red Water Clear 630nm 450mcd

AA4040SURSK
Kingbright
1: €0.525
36,884In Stock

Mfr. Part No.
AA4040SURSK

Mouser Part No
604-AA4040SURSK

Kingbright

Single Colour LEDs Red Water Clear 630nm 450mcd

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Datasheet

36,884In Stock

Cut Tape

€0.525

€0.362

€0.262

Reel

€0.214

€0.194

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MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Yellow Water Clear 590nm 250mcd

AA4040SYSK
Kingbright
1: €0.525
5,181In Stock
32,500Expected 21/09/2026

Mfr. Part No.
AA4040SYSK

Mouser Part No
604-AA4040SYSK

Kingbright

Single Colour LEDs Yellow Water Clear 590nm 250mcd

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Datasheet

5,181In Stock

32,500Expected 21/09/2026

Cut Tape

€0.525

€0.362

Reel

€0.362

€0.355

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Green Water Clear 525nm 800mcd

AA4040ZGS
Kingbright
1: €0.602
8,274In Stock

Mfr. Part No.
AA4040ZGS

Mouser Part No
604-AA4040ZGS

Kingbright

Single Colour LEDs Green Water Clear 525nm 800mcd

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Datasheet

8,274In Stock

Cut Tape

€0.602

€0.417

€0.304

Reel

€0.246

€0.227

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Blue PLCC2

AA4040QBS/D-AMT
Kingbright
1: €0.834
1,447In Stock

Mfr. Part No.
AA4040QBS/D-AMT

Mouser Part No
604-AA4040QBS/D-AMT

Kingbright

Single Colour LEDs 4x4mm RA Blue PLCC2

Learn More

Datasheet

1,447In Stock

Cut Tape

€0.834

€0.575

€0.424

Reel

€0.355

€0.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Red PLCC2

AA4040SURCKT-AMT
Kingbright
1: €0.697
2,011In Stock

Mfr. Part No.
AA4040SURCKT-AMT

Mouser Part No
604-AA4040SURCKTAMT

Kingbright

Single Colour LEDs 4x4mm RA Red PLCC2

Learn More

Datasheet

2,011In Stock

Cut Tape

€0.697

€0.487

€0.356

Reel

€0.302

€0.273

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Yellow PLCC2

AA4040SYCKT/J3-AMT
Kingbright
1: €0.834
1,844In Stock

Mfr. Part No.
AA4040SYCKT/J3-AMT

Mouser Part No
604-AA4040SYCKTJ3AMT

Kingbright

Single Colour LEDs 4x4mm RA Yellow PLCC2

Learn More

Datasheet

1,844In Stock

Cut Tape

€0.834

€0.582

€0.43

Reel

€0.36

€0.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040ZGCKT-AMT
Kingbright
1: €0.834
1,404In Stock

Mfr. Part No.
AA4040ZGCKT-AMT

Mouser Part No
604-AA4040ZGCKT-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

Learn More

Datasheet

1,404In Stock

Cut Tape

€0.834

€0.582

€0.43

Reel

€0.36

€0.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Green 570nm Water Clear 70mcd

AA4040CGCK
Kingbright
1: €0.421
4,622In Stock

Mfr. Part No.
AA4040CGCK

Mouser Part No
604-AA4040CGCK

Kingbright

Single Colour LEDs Green 570nm Water Clear 70mcd

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Datasheet

4,622In Stock

Cut Tape

€0.421

€0.295

€0.217

Reel

€0.173

€0.162

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MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Blue Water Clear 470nm 150mcd

AA4040QBS/D
Kingbright
1: €0.413
453In Stock
5,000Expected 28/09/2026

Mfr. Part No.
AA4040QBS/D

Mouser Part No
604-AA4040QBS/D

Kingbright

Single Colour LEDs Blue Water Clear 470nm 150mcd

Learn More

Datasheet

453In Stock

5,000Expected 28/09/2026

Cut Tape

€0.413

€0.296

€0.212

Reel

€0.168

€0.156

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Blue Water Clear 465nm 300mcd

AA4040QBS/G
Kingbright
1: €0.912
4,028In Stock

Mfr. Part No.
AA4040QBS/G

Mouser Part No
604-AA4040QBS/G

Kingbright

Single Colour LEDs Blue Water Clear 465nm 300mcd

Learn More

Datasheet

4,028In Stock

Cut Tape

€0.912

€0.577

€0.458

Reel

€0.399

€0.363

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Infrared Emitters

AA4040SF4BT-P22
Kingbright
1: €0.671
2,678In Stock

Mfr. Part No.
AA4040SF4BT-P22

Mouser Part No
604-AA4040SF4BT-P22

Kingbright

Infrared Emitters

Learn More

Datasheet

2,678In Stock

Cut Tape

€0.671

€0.462

€0.338

€0.282

Reel

€0.248

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Single Colour LEDs Green Water Clear 525nm 1200mcd

AA4040ZGS/G
Kingbright
1: €0.912
350In Stock
1,000Expected 01/09/2026

Mfr. Part No.
AA4040ZGS/G

Mouser Part No
604-AA4040ZGS/G

Kingbright

Single Colour LEDs Green Water Clear 525nm 1200mcd

Learn More

Datasheet

350In Stock

1,000Expected 01/09/2026

Cut Tape

€0.912

€0.64

€0.475

Reel

€0.40

€0.364

View

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Orange Water Clear 601nm 400mcd

AA4040SESK
Kingbright
1: €0.473
1,584In Stock

Mfr. Part No.
AA4040SESK

Mouser Part No
604-AA4040SESK

Kingbright

Single Colour LEDs Orange Water Clear 601nm 400mcd

Learn More

Datasheet

1,584In Stock

Cut Tape

€0.473

€0.321

€0.23

Reel

€0.181

€0.169

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Phototransistors 4x4mm PHOTOTRANS RA SMD LED

AA4040P3C-P22
Kingbright
1: €0.542
8In Stock
1,000Expected 14/09/2026

Mfr. Part No.
AA4040P3C-P22

Mouser Part No
604-AA4040P3C-P22

Kingbright

Phototransistors 4x4mm PHOTOTRANS RA SMD LED

Learn More

Datasheet

8In Stock

1,000Expected 14/09/2026

Cut Tape

€0.542

€0.37

€0.267

Reel

€0.219

€0.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

AA4040 SMD LEDs

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