.hide-partial { max-height: none; } .show-more { display: none; }

550 Series LED Circuit Board Indicators

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 85

Applied Filters:

Series = 550

Illumination Colour

LED Size

Wavelength

Luminous Intensity

Viewing Angle

Lens Colour/Style

If - Forward Current

Vf - Forward Voltage

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

LED Circuit Board Indicators RED WTR CLR SUP BRT

550-5504F
Dialight
1: HK$15.29
4,605In Stock

Mfr. Part No.
550-5504F

Mouser Part No
645-550-5504F

Dialight

LED Circuit Board Indicators RED WTR CLR SUP BRT

Datasheet

4,605In Stock

HK$15.29

HK$9.54

HK$7.74

HK$6.98

View

Min.: 1
Mult.: 1

Red

5 mm

635 nm

125 mcd

Through Hole

24 deg

Water, Clear

20 mA

2.2 V

550

Bulk

LED Circuit Board Indicators YELLOW CLR SUP BRT

550-5705F
Dialight
1: HK$13.65
297In Stock
1,200Expected 9/12/2026

Mfr. Part No.
550-5705F

Mouser Part No
645-550-5705F

Dialight

LED Circuit Board Indicators YELLOW CLR SUP BRT

Datasheet

297In Stock

1,200Expected 9/12/2026

HK$13.65

HK$12.82

HK$10.93

HK$6.77

View

Min.: 1
Mult.: 1

Yellow

5 mm

583 nm

140 mcd

Through Hole

24 deg

Water, Clear

20 mA

2.2 V

550

Bulk

LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT

550-1305F
Dialight
1: HK$12.74
983In Stock

Mfr. Part No.
550-1305F

Mouser Part No
645-550-1305F

Dialight

LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT

Datasheet

983In Stock

HK$12.74

HK$9.04

HK$6.78

HK$5.80

View

Min.: 1
Mult.: 1

Green

565 nm

1.8 mcd

Through Hole

50 deg

2 mA

1.8 V

550

Bulk

LED Circuit Board Indicators HI EFF ORANGE DIFF

550-2504F
Dialight
1: HK$10.93
1,414In Stock

Mfr. Part No.
550-2504F

Mouser Part No
645-550-2504F

Dialight

LED Circuit Board Indicators HI EFF ORANGE DIFF

Datasheet

1,414In Stock

HK$10.93

HK$7.67

HK$5.71

HK$4.85

View

Min.: 1
Mult.: 1

Orange

600 nm

7 mcd

Through Hole

60 deg

Tinted

10 mA

1.9 V

550

Bulk

LED Circuit Board Indicators YELLOW DIFFUSED

550-0307-004F
Dialight
1: HK$35.67
490In Stock

Mfr. Part No.
550-0307-004F

Mouser Part No
645-550-0307-004F

Dialight

LED Circuit Board Indicators YELLOW DIFFUSED

Datasheet

490In Stock

HK$35.67

HK$24.17

HK$18.25

HK$17.10

View

Min.: 1
Mult.: 1

Yellow

585 nm

12.3 mcd

Through Hole

60 deg

Tinted

20 mA

2.1 V

550

Bulk

LED Circuit Board Indicators RED DIFFUSED LOW CURRENT

550-1105F
Dialight
1: HK$12.74
1,272In Stock

Mfr. Part No.
550-1105F

Mouser Part No
645-550-1105F

Dialight

LED Circuit Board Indicators RED DIFFUSED LOW CURRENT

Datasheet

1,272In Stock

HK$12.74

HK$9.04

HK$6.78

HK$5.80

View

Min.: 1
Mult.: 1

Red

635 nm

2 mcd

Through Hole

50 deg

Tinted

2 mA

1.8 V

550

Bulk

LED Circuit Board Indicators YELLOW DIFFUSED LOW CURRENT

550-1207F
Dialight
1: HK$10.77
1,329In Stock

Mfr. Part No.
550-1207F

Mouser Part No
645-550-1207F

Dialight

LED Circuit Board Indicators YELLOW DIFFUSED LOW CURRENT

Datasheet

1,329In Stock

HK$10.77

HK$7.98

HK$5.80

HK$5.15

View

Min.: 1
Mult.: 1

Yellow

583 nm

1.8 mcd

Through Hole

50 deg

Tinted

2 mA

1.9 V

550

Bulk

LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT

550-1307-004F
Dialight
1: HK$40.11
307In Stock

Mfr. Part No.
550-1307-004F

Mouser Part No
645-550-1307-004F

Dialight

LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT

Datasheet

307In Stock

HK$40.11

HK$25.73

HK$21.54

HK$20.47

View

Min.: 1
Mult.: 1

Green

565 nm

1.8 mcd

Through Hole

50 deg

2 mA

1.8 V

550

Bulk

LED Circuit Board Indicators GREEN DIFFUSED

550-0205F
Dialight
1: HK$10.28
1,010In Stock

Mfr. Part No.
550-0205F

Mouser Part No
645-550-0205F

Dialight

LED Circuit Board Indicators GREEN DIFFUSED

Learn More

Datasheet

1,010In Stock

HK$10.28

HK$6.74

HK$4.98

HK$4.69

View

Min.: 1
Mult.: 1

Green

565 nm

12.3 mcd

Through Hole

60 deg

Tinted

20 mA

2.1 V

550

Bulk

LED Circuit Board Indicators GREEN DIFFUSED

550-0207-004F
Dialight
1: HK$35.10
111In Stock

Mfr. Part No.
550-0207-004F

Mouser Part No
645-550-0207-004F

Dialight

LED Circuit Board Indicators GREEN DIFFUSED

Datasheet

111In Stock

HK$35.10

HK$22.93

HK$18.41

HK$17.18

View

Min.: 1
Mult.: 1

Green

5 mm

565 nm

12.3 mcd

Through Hole

60 deg

Diffused

20 mA

2.1 V

550

Bulk

LED Circuit Board Indicators YELLOW DIFFUSED

550-0304F
Dialight
1: HK$11.34
485In Stock

Mfr. Part No.
550-0304F

Mouser Part No
645-550-0304F

Dialight

LED Circuit Board Indicators YELLOW DIFFUSED

Datasheet

485In Stock

HK$11.34

HK$8.30

HK$6.38

HK$5.44

View

Min.: 1
Mult.: 1

Yellow

585 nm

12.3 mcd

Through Hole

60 deg

Tinted

20 mA

2.1 V

550

Bulk

LED Circuit Board Indicators YELLOW DIFFUSED

550-0305F
Dialight
1: HK$10.28
1,805In Stock

Mfr. Part No.
550-0305F

Mouser Part No
645-550-0305F

Dialight

LED Circuit Board Indicators YELLOW DIFFUSED

Datasheet

1,805In Stock

HK$10.28

HK$7.10

HK$4.10

HK$3.71

View

Min.: 1
Mult.: 1

Yellow

12.3 mcd

Through Hole

60 deg

Tinted

20 mA

2.1 V

550

Bulk

LED Circuit Board Indicators YELLOW DIFFUSED

550-0307F
Dialight
1: HK$8.63
1,791In Stock

Mfr. Part No.
550-0307F

Mouser Part No
645-550-0307F

Dialight

LED Circuit Board Indicators YELLOW DIFFUSED

Learn More

Datasheet

1,791In Stock

HK$8.63

HK$5.45

HK$3.35

HK$3.15

View

Min.: 1
Mult.: 1

Yellow

5 mm

585 nm

12.3 mcd

Through Hole

60 deg

Tinted

20 mA

2.1 V

550

Bulk

LED Circuit Board Indicators RED DIFFUSED

550-0404F
Dialight
1: HK$12.00
429In Stock
1,400Expected 16/12/2026

Mfr. Part No.
550-0404F

Mouser Part No
645-550-0404F

Dialight

LED Circuit Board Indicators RED DIFFUSED

Learn More

Datasheet

429In Stock

1,400Expected 16/12/2026

HK$12.00

HK$8.55

HK$5.72

HK$5.11

View

Min.: 1
Mult.: 1

Red

635 nm

12.3 mcd

Through Hole

60 deg

Tinted

20 mA

2 V

550

Bulk

LED Circuit Board Indicators RED DIFFUSED

550-0405F
Dialight
1: HK$8.63
183In Stock
1,700Expected 16/12/2026

Mfr. Part No.
550-0405F

Mouser Part No
645-550-0405F

Dialight

LED Circuit Board Indicators RED DIFFUSED

Learn More

Datasheet

183In Stock

1,700Expected 16/12/2026

HK$8.63

HK$6.53

HK$5.29

HK$4.56

View

Min.: 1
Mult.: 1

Red

635 nm

12.3 mcd

Through Hole

60 deg

Tinted

20 mA

2 V

550

Bulk

LED Circuit Board Indicators RED DIFFUSED 5 VOLT

550-0504F
Dialight
1: HK$14.55
184In Stock

Mfr. Part No.
550-0504F

Mouser Part No
645-550-0504F

Dialight

LED Circuit Board Indicators RED DIFFUSED 5 VOLT

Datasheet

184In Stock

HK$14.55

HK$10.03

HK$8.22

HK$7.32

View

Min.: 1
Mult.: 1

Red

655 nm

Through Hole

60 deg

Tinted, Diffused

13 mA

5 V

550

Bulk

LED Circuit Board Indicators RED DIFFUSED 5 VOLT

550-0505F
Dialight
1: HK$13.32
939In Stock

Mfr. Part No.
550-0505F

Mouser Part No
645-550-0505F

Dialight

LED Circuit Board Indicators RED DIFFUSED 5 VOLT

Datasheet

939In Stock

HK$13.32

HK$9.45

HK$6.19

HK$5.48

View

Min.: 1
Mult.: 1

Red

655 nm

2 mcd

Through Hole

60 deg

Tinted

13 mA

5 V

550

Bulk

LED Circuit Board Indicators RED DIFFUSED 5 VOLT

550-0507F
Dialight
1: HK$12.41
575In Stock

Mfr. Part No.
550-0507F

Mouser Part No
645-550-0507F

Dialight

LED Circuit Board Indicators RED DIFFUSED 5 VOLT

Datasheet

575In Stock

HK$12.41

HK$8.88

HK$6.06

HK$5.38

View

Min.: 1
Mult.: 1

Red

655 nm

2 mcd

Through Hole

60 deg

Tinted

13 mA

5 V

550

Bulk

LED Circuit Board Indicators GREEN DIFFUSED 5 VOLT

550-0704F
Dialight
1: HK$15.62
471In Stock

Mfr. Part No.
550-0704F

Mouser Part No
645-550-0704F

Dialight

LED Circuit Board Indicators GREEN DIFFUSED 5 VOLT

Datasheet

471In Stock

HK$15.62

HK$10.19

HK$7.69

HK$6.51

View

Min.: 1
Mult.: 1

Green

565 nm

8 mcd

Through Hole

60 deg

Tinted

12 mA

5 V

550

Bulk

LED Circuit Board Indicators GREEN DIFFUSED 5 VOLT

550-0705F
Dialight
1: HK$10.69
692In Stock

Mfr. Part No.
550-0705F

Mouser Part No
645-550-0705F

Dialight

LED Circuit Board Indicators GREEN DIFFUSED 5 VOLT

Datasheet

692In Stock

HK$10.69

HK$7.98

HK$6.25

HK$5.50

View

Min.: 1
Mult.: 1

Green

565 nm

8 mcd

Through Hole

60 deg

Tinted

12 mA

5 V

550

Bulk

LED Circuit Board Indicators GREEN DIFFUSED 5 VOLT

550-0707F
Dialight
1: HK$10.11
202In Stock
1,400Expected 4/11/2026

Mfr. Part No.
550-0707F

Mouser Part No
645-550-0707F

Dialight

LED Circuit Board Indicators GREEN DIFFUSED 5 VOLT

Datasheet

202In Stock

1,400Expected 4/11/2026

HK$10.11

HK$7.51

HK$5.80

HK$5.08

View

Min.: 1
Mult.: 1

Green

565 nm

8 mcd

Through Hole

60 deg

Tinted

12 mA

5 V

550

Bulk

LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLT

550-0804F
Dialight
1: HK$15.54
913In Stock

Mfr. Part No.
550-0804F

Mouser Part No
645-550-0804F

Dialight

LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLT

Datasheet

913In Stock

HK$15.54

HK$11.10

HK$7.40

HK$6.56

View

Min.: 1
Mult.: 1

Yellow

5 mm

583 nm

8 mcd

Through Hole

60 deg

Diffused

10 mA

5 V

550

Bulk

LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLT

550-0805F
Dialight
1: HK$13.32
798In Stock

Mfr. Part No.
550-0805F

Mouser Part No
645-550-0805F

Dialight

LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLT

Datasheet

798In Stock

HK$13.32

HK$9.54

HK$7.03

HK$5.58

View

Min.: 1
Mult.: 1

Yellow

5 mm

583 nm

8 mcd

Through Hole

60 deg

Diffused

10 mA

5 V

550

Bulk

LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLT

550-0807F
Dialight
1: HK$13.32
289In Stock

Mfr. Part No.
550-0807F

Mouser Part No
645-550-0807F

Dialight

LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLT

Datasheet

289In Stock

HK$13.32

HK$9.45

HK$7.03

HK$6.01

View

Min.: 1
Mult.: 1

Yellow

5 mm

583 nm

8 mcd

Through Hole

60 deg

Diffused

10 mA

5 V

550

Bulk

LED Circuit Board Indicators RED DIFFUSED LOW CURRENT

550-1104F
Dialight
1: HK$13.48
105In Stock
1,200Expected 28/10/2026

Mfr. Part No.
550-1104F

Mouser Part No
645-550-1104F

Dialight

LED Circuit Board Indicators RED DIFFUSED LOW CURRENT

Datasheet

105In Stock

1,200Expected 28/10/2026

HK$13.48

HK$9.54

HK$6.17

HK$5.20

View

Min.: 1
Mult.: 1

Red

635 nm

2 mcd

Through Hole

50 deg

Tinted

2 mA

1.8 V

550

Bulk

550 Series LED Circuit Board Indicators

Customer Service Office

Company

Resources

Support