Opto-electronics – Mouser Singapore

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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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Types of Opto-electronics

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Results: 19

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RoHS Compliant

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Part #

Single Colour LEDs 4x4mm RA Blue PLCC2

AA4040QBS/D-AMT
Kingbright
1: $1.17
3,279In Stock

Mfr. Part No.
AA4040QBS/D-AMT

Mouser Part No
604-AA4040QBS/D-AMT

Kingbright

Single Colour LEDs 4x4mm RA Blue PLCC2

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Datasheet

3,279In Stock

Cut Tape

$1.17

$0.817

$0.703

Reel

$0.592

$0.537

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Red Water Clear 630nm 450mcd

AA4040SURSK
Kingbright
1: $0.848
26,681In Stock

Mfr. Part No.
AA4040SURSK

Mouser Part No
604-AA4040SURSK

Kingbright

Single Colour LEDs Red Water Clear 630nm 450mcd

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Datasheet

26,681In Stock

Cut Tape

$0.848

$0.585

$0.424

Reel

$0.327

$0.306

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Red PLCC2

AA4040LSURCKT-AMT
Kingbright
1: $1.14
4,954In Stock

Mfr. Part No.
AA4040LSURCKT-AMT

Mouser Part No
604-AA4040LSURCKTAMT

Kingbright

Single Colour LEDs 4x4mm RA Red PLCC2

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Datasheet

4,954In Stock

Cut Tape

$1.14

$0.792

$0.58

Reel

$0.487

$0.438

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Red PLCC2

AA4040SURCKT-AMT
Kingbright
1: $1.10
2,183In Stock

Mfr. Part No.
AA4040SURCKT-AMT

Mouser Part No
604-AA4040SURCKTAMT

Kingbright

Single Colour LEDs 4x4mm RA Red PLCC2

Learn More

Datasheet

2,183In Stock

Cut Tape

$1.10

$0.759

$0.58

Reel

$0.499

$0.452

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Yellow PLCC2

AA4040SYCKT/J3-AMT
Kingbright
1: $1.33
2,024In Stock

Mfr. Part No.
AA4040SYCKT/J3-AMT

Mouser Part No
604-AA4040SYCKTJ3AMT

Kingbright

Single Colour LEDs 4x4mm RA Yellow PLCC2

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Datasheet

2,024In Stock

Cut Tape

$1.33

$0.944

$0.688

Reel

$0.58

$0.524

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040ZGCKT-AMT
Kingbright
1: $1.26
1,174In Stock

Mfr. Part No.
AA4040ZGCKT-AMT

Mouser Part No
604-AA4040ZGCKT-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

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Datasheet

1,174In Stock

Cut Tape

$1.26

$0.895

$0.67

Reel

$0.557

$0.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Green 570nm Water Clear 70mcd

AA4040CGCK
Kingbright
1: $0.667
1,495In Stock
4,500Expected 27/4/2026

Mfr. Part No.
AA4040CGCK

Mouser Part No
604-AA4040CGCK

Kingbright

Single Colour LEDs Green 570nm Water Clear 70mcd

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Datasheet

1,495In Stock

4,500Expected 27/4/2026

Cut Tape

$0.667

$0.45

$0.32

Reel

$0.267

$0.247

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Blue PLCC2

AA4040LQBS/D-AMT
Kingbright
1: $1.11
99In Stock
2,000Expected 18/5/2026

Mfr. Part No.
AA4040LQBS/D-AMT

Mouser Part No
604-AA4040LQBS/D-AMT

Kingbright

Single Colour LEDs 4x4mm RA Blue PLCC2

Learn More

Datasheet

99In Stock

2,000Expected 18/5/2026

Cut Tape

$1.11

$0.795

$0.698

Reel

$0.585

$0.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Phototransistors 4x4mm PHOTOTRANS RA SMD LED

AA4040P3C-P22
Kingbright
1: $0.834
308In Stock

Mfr. Part No.
AA4040P3C-P22

Mouser Part No
604-AA4040P3C-P22

Kingbright

Phototransistors 4x4mm PHOTOTRANS RA SMD LED

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Datasheet

308In Stock

Cut Tape

$0.834

$0.577

$0.423

Reel

$0.346

$0.311

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Blue Water Clear 470nm 150mcd

AA4040QBS/D
Kingbright
1: $0.612
7,564In Stock

Mfr. Part No.
AA4040QBS/D

Mouser Part No
604-AA4040QBS/D

Kingbright

Single Colour LEDs Blue Water Clear 470nm 150mcd

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Datasheet

7,564In Stock

Cut Tape

$0.612

$0.478

$0.345

Reel

$0.252

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Blue Water Clear 465nm 300mcd

AA4040QBS/G
Kingbright
1: $1.22
3,033In Stock

Mfr. Part No.
AA4040QBS/G

Mouser Part No
604-AA4040QBS/G

Kingbright

Single Colour LEDs Blue Water Clear 465nm 300mcd

Learn More

Datasheet

3,033In Stock

Cut Tape

$1.22

$0.859

$0.742

Reel

$0.623

$0.566

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Infrared Emitters

AA4040SF4BT-P22
Kingbright
1: $0.917
1,093In Stock

Mfr. Part No.
AA4040SF4BT-P22

Mouser Part No
604-AA4040SF4BT-P22

Kingbright

Infrared Emitters

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Datasheet

1,093In Stock

Cut Tape

$0.917

$0.648

$0.493

$0.453

Reel

$0.409

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Single Colour LEDs Yellow Water Clear 590nm 250mcd

AA4040SYSK
Kingbright
1: $0.89
2,752In Stock
7,500Expected 18/5/2026

Mfr. Part No.
AA4040SYSK

Mouser Part No
604-AA4040SYSK

Kingbright

Single Colour LEDs Yellow Water Clear 590nm 250mcd

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Datasheet

2,752In Stock

7,500Expected 18/5/2026

Cut Tape

$0.89

$0.62

$0.446

Reel

$0.335

$0.314

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Green Water Clear 525nm 800mcd

AA4040ZGS
Kingbright
1: $0.973
649In Stock
4,000Expected 27/4/2026

Mfr. Part No.
AA4040ZGS

Mouser Part No
604-AA4040ZGS

Kingbright

Single Colour LEDs Green Water Clear 525nm 800mcd

Learn More

Datasheet

649In Stock

4,000Expected 27/4/2026

Cut Tape

$0.973

$0.678

$0.443

Reel

$0.357

$0.346

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Green Water Clear 525nm 1200mcd

AA4040ZGS/G
Kingbright
1: $1.47
757In Stock

Mfr. Part No.
AA4040ZGS/G

Mouser Part No
604-AA4040ZGS/G

Kingbright

Single Colour LEDs Green Water Clear 525nm 1200mcd

Learn More

Datasheet

757In Stock

Cut Tape

$1.47

$1.02

$0.756

Reel

$0.635

$0.588

View

Min.: 1
Mult.: 1

: 500

Single Colour LEDs Orange Water Clear 601nm 400mcd

AA4040SESK
Kingbright
1: $0.765
6In Stock
3,000Expected 27/4/2026

Mfr. Part No.
AA4040SESK

Mouser Part No
604-AA4040SESK

Kingbright

Single Colour LEDs Orange Water Clear 601nm 400mcd

Learn More

Datasheet

6In Stock

3,000Expected 27/4/2026

Cut Tape

$0.765

$0.517

$0.374

Reel

$0.288

$0.271

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040LCGCK-AMT
Kingbright
1: $1.11
7,631On Order

Mfr. Part No.
AA4040LCGCK-AMT

Mouser Part No
604-AA4040LCGCK-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

Learn More

Datasheet

7,631On Order

Cut Tape

$1.11

$0.765

$0.564

Reel

$0.471

$0.425

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Yellow PLCC2

AA4040LSYCKT/J3-AMT
Kingbright
1: $1.20
1,490Expected 21/4/2026

Mfr. Part No.
AA4040LSYCKT/J3-AMT

Mouser Part No
604-AA4040LSYCKTJ3AM

Kingbright

Single Colour LEDs 4x4mm RA Yellow PLCC2

Learn More

Datasheet

1,490Expected 21/4/2026

Cut Tape

$1.20

$0.93

$0.692

Reel

$0.577

$0.537

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040LZGCKT-AMT
Kingbright
1: $1.17
1,999Expected 8/4/2026

Mfr. Part No.
AA4040LZGCKT-AMT

Mouser Part No
604-AA4040LZGCKT-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

Learn More

Datasheet

1,999Expected 8/4/2026

Cut Tape

$1.17

$0.795

$0.698

Reel

$0.585

$0.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

AA4040 SMD LEDs

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