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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RoHS Compliant

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Part #

Single Colour LEDs 4x4mm RA Red PLCC2

AA4040LSURCKT-AMT
Kingbright
1: $1.14
5,969In Stock

Mfr. Part No.
AA4040LSURCKT-AMT

Mouser Part No
604-AA4040LSURCKTAMT

Kingbright

Single Colour LEDs 4x4mm RA Red PLCC2

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Datasheet

5,969In Stock

Cut Tape

$1.14

$0.792

$0.58

Reel

$0.487

$0.438

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040LCGCK-AMT
Kingbright
1: $1.11
5,062In Stock

Mfr. Part No.
AA4040LCGCK-AMT

Mouser Part No
604-AA4040LCGCK-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

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Datasheet

5,062In Stock

Cut Tape

$1.11

$0.765

$0.564

Reel

$0.471

$0.425

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs 4x4mm RA Blue PLCC2

AA4040LQBS/D-AMT
Kingbright
1: $1.11
1,960In Stock

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

1,960In Stock

Cut Tape

$1.11

$0.795

$0.698

Reel

$0.585

$0.53

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs 4x4mm RA Blue PLCC2

AA4040QBS/D-AMT
Kingbright
1: $1.17
3,318In 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

3,318In Stock

Cut Tape

$1.17

$0.817

$0.705

Reel

$0.592

$0.538

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs 4x4mm RA Red PLCC2

AA4040SURCKT-AMT
Kingbright
1: $1.06
2,934In Stock

Mfr. Part No.
AA4040SURCKT-AMT

Mouser Part No
604-AA4040SURCKTAMT

Kingbright

Single Colour LEDs 4x4mm RA Red PLCC2

Learn More

Datasheet

2,934In Stock

Cut Tape

$1.06

$0.726

$0.58

Reel

$0.48

$0.431

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs 4x4mm RA Yellow PLCC2

AA4040SYCKT/J3-AMT
Kingbright
1: $1.33
2,384In 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

2,384In Stock

Cut Tape

$1.33

$0.933

$0.674

Reel

$0.57

$0.492

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040ZGCKT-AMT
Kingbright
1: $1.18
1,341In Stock

Mfr. Part No.
AA4040ZGCKT-AMT

Mouser Part No
604-AA4040ZGCKT-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

Learn More

Datasheet

1,341In Stock

Cut Tape

$1.18

$0.845

$0.642

Reel

$0.531

$0.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs Blue Water Clear 465nm 300mcd

AA4040QBS/G
Kingbright
1: $1.22
4,706In Stock

Mfr. Part No.
AA4040QBS/G

Mouser Part No
604-AA4040QBS/G

Kingbright

Single Colour LEDs Blue Water Clear 465nm 300mcd

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Datasheet

4,706In Stock

Cut Tape

$1.22

$0.853

$0.742

Reel

$0.623

$0.566

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs Red Water Clear 630nm 450mcd

AA4040SURSK
Kingbright
1: $0.848
31,934In Stock

Mfr. Part No.
AA4040SURSK

Mouser Part No
604-AA4040SURSK

Kingbright

Single Colour LEDs Red Water Clear 630nm 450mcd

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Datasheet

31,934In Stock

Cut Tape

$0.848

$0.585

$0.424

Reel

$0.335

$0.313

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs Green 570nm Water Clear 70mcd

AA4040CGCK
Kingbright
1: $0.653
4,565In Stock

Mfr. Part No.
AA4040CGCK

Mouser Part No
604-AA4040CGCK

Kingbright

Single Colour LEDs Green 570nm Water Clear 70mcd

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Datasheet

4,565In Stock

Cut Tape

$0.653

$0.456

$0.339

Reel

$0.272

$0.254

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs 4x4mm RA Green PLCC2

AA4040LZGCKT-AMT
Kingbright
1: $1.17
40In Stock
2,000Expected 30/3/2026

Mfr. Part No.
AA4040LZGCKT-AMT

Mouser Part No
604-AA4040LZGCKT-AMT

Kingbright

Single Colour LEDs 4x4mm RA Green PLCC2

Learn More

Datasheet

40In Stock

2,000Expected 30/3/2026

Cut Tape

$1.17

$0.795

$0.698

Reel

$0.585

$0.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Phototransistors 4x4mm PHOTOTRANS RA SMD LED

AA4040P3C-P22
Kingbright
1: $0.834
698In Stock

Mfr. Part No.
AA4040P3C-P22

Mouser Part No
604-AA4040P3C-P22

Kingbright

Phototransistors 4x4mm PHOTOTRANS RA SMD LED

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Datasheet

698In Stock

Cut Tape

$0.834

$0.577

$0.423

Reel

$0.346

$0.311

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs Blue Water Clear 470nm 150mcd

AA4040QBS/D
Kingbright
1: $0.695
8,449In 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

8,449In Stock

Cut Tape

$0.695

$0.478

$0.345

Reel

$0.261

$0.243

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs Orange Water Clear 601nm 400mcd

AA4040SESK
Kingbright
1: $0.681
1,506In Stock

Mfr. Part No.
AA4040SESK

Mouser Part No
604-AA4040SESK

Kingbright

Single Colour LEDs Orange Water Clear 601nm 400mcd

Learn More

Datasheet

1,506In Stock

Cut Tape

$0.681

$0.478

$0.349

Reel

$0.304

$0.263

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

Reel: 2,000

Single Colour LEDs Yellow Water Clear 590nm 250mcd

AA4040SYSK
Kingbright
1: $0.806
1,078In Stock
5,000Expected 9/2/2026

Mfr. Part No.
AA4040SYSK

Mouser Part No
604-AA4040SYSK

Kingbright

Single Colour LEDs Yellow Water Clear 590nm 250mcd

Learn More

Datasheet

1,078In Stock

5,000Expected 9/2/2026

Cut Tape

$0.806

$0.62

$0.446

Reel

$0.341

$0.322

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs Green Water Clear 525nm 800mcd

AA4040ZGS
Kingbright
1: $1.10
1,614In Stock
4,000Expected 16/3/2026

Mfr. Part No.
AA4040ZGS

Mouser Part No
604-AA4040ZGS

Kingbright

Single Colour LEDs Green Water Clear 525nm 800mcd

Learn More

Datasheet

1,614In Stock

4,000Expected 16/3/2026

Cut Tape

$1.10

$0.762

$0.534

Reel

$0.404

$0.363

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs Green Water Clear 525nm 1200mcd

AA4040ZGS/G
Kingbright
1: $1.47
787In Stock

Mfr. Part No.
AA4040ZGS/G

Mouser Part No
604-AA4040ZGS/G

Kingbright

Single Colour LEDs Green Water Clear 525nm 1200mcd

Learn More

Datasheet

787In Stock

Cut Tape

$1.47

$1.02

$0.756

Reel

$0.635

$0.577

View

Min.: 1
Mult.: 1

Reel: 500

Single Colour LEDs 4x4mm RA Yellow PLCC2

AA4040LSYCKT/J3-AMT
Kingbright
1: $1.06
1,500Expected 13/4/2026

Mfr. Part No.
AA4040LSYCKT/J3-AMT

Mouser Part No
604-AA4040LSYCKTJ3AM

Kingbright

Single Colour LEDs 4x4mm RA Yellow PLCC2

Learn More

Datasheet

1,500Expected 13/4/2026

Cut Tape

$1.06

$0.908

$0.682

Reel

$0.566

$0.537

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

AA4040 SMD LEDs

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