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Dialight 551 Series LED Circuit Board Indicators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Illumination Colour	LED Size	Wavelength	Luminous Intensity	Mounting Style	Viewing Angle	Lens Colour/Style	If - Forward Current	Vf - Forward Voltage	Series	Packaging
LED Circuit Board Indicators 3mm CBI 551-1104F Dialight 1: $1.66 1,200In Stock	Mfr. Part No. 551-1104F Mouser Part No 645-551-1104F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	1,200In Stock	$1.66 $1.19 $0.719 $0.652 View $0.608 $0.59 Quote	Min.: 1 Mult.: 1	Red	3 mm	635 nm	1.6 mcd	Through Hole	60 deg	Tinted, Diffused	2 mA	1.7 V	551	Bulk
LED Circuit Board Indicators 3mm CBI 551-0404F Dialight 1: $1.42 1,300In Stock	Mfr. Part No. 551-0404F Mouser Part No 645-551-0404F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	1,300In Stock	$1.42 $1.01 $0.744 $0.621 View $0.577 $0.533 $0.501 $0.483	Min.: 1 Mult.: 1	Red	3 mm	650 nm	10 mcd	Through Hole	45 deg	Tinted, Diffused	10 mA	2 V	551	Bulk
LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT 551-1307-004F Dialight 1: $4.76 360In Stock	Mfr. Part No. 551-1307-004F Mouser Part No 645-551-1307-004F	Dialight	LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT	Datasheet	360In Stock	$4.76 $3.47 $2.66 $2.33 View $2.22 $2.13 $2.04	Min.: 1 Mult.: 1	Green		565 nm	1.6 mcd	Through Hole	60 deg		2 mA	1.9 V	551	Bulk
LED Circuit Board Indicators HI EFF GREEN DIFF 551-0207F Dialight 1: $1.31 13,159In Stock 21,700Expected 2027/01/20	Mfr. Part No. 551-0207F Mouser Part No 645-551-0207F	Dialight	LED Circuit Board Indicators HI EFF GREEN DIFF	Datasheet	13,159In Stock 21,700Expected 2027/01/20	$1.31 $0.927 $0.69 $0.576 View $0.535 $0.507 $0.495 $0.461	Min.: 1 Mult.: 1	Green			16 mcd	Through Hole	45 deg	Tinted	10 mA	2.1 V	551	Bulk
LED Circuit Board Indicators HI EFF YELLOW DIFF 551-0307F Dialight 1: $1.31 4,452In Stock 9,000On Order	Mfr. Part No. 551-0307F Mouser Part No 645-551-0307F	Dialight	LED Circuit Board Indicators HI EFF YELLOW DIFF	Datasheet	4,452In Stock 9,000On Order On Order Ship Dates Mfr. No: 551-0307F Stock: 4,452 Can Dispatch Immediately On Order: 3,300 Expected 2026/10/14 5,700 Expected 2027/01/20 Factory Lead Time: 26 Weeks	$1.31 $0.927 $0.69 $0.576 View $0.535 $0.507 $0.495 $0.461	Min.: 1 Mult.: 1	Yellow			6.3 mcd	Through Hole	45 deg	Tinted	10 mA	2.1 V	551	Bulk
LED Circuit Board Indicators HI EFF YELLOW DIFF 551-0309F Dialight 1: $1.42 3,968In Stock	Mfr. Part No. 551-0309F Mouser Part No 645-551-0309F	Dialight	LED Circuit Board Indicators HI EFF YELLOW DIFF Learn More about Dialight circuit board indicators	Datasheet	3,968In Stock	$1.42 $1.01 $0.721 $0.642 View $0.588 $0.541 $0.52	Min.: 1 Mult.: 1	Yellow			6.3 mcd	Through Hole	45 deg	Tinted	10 mA	2.1 V	551	Bulk
LED Circuit Board Indicators GREEN DIFFUSED 5 VOLTS 551-0607F Dialight 1: $1.76 4,399In Stock 3,100Expected 2027/01/20	Mfr. Part No. 551-0607F Mouser Part No 645-551-0607F	Dialight	LED Circuit Board Indicators GREEN DIFFUSED 5 VOLTS Learn More about Dialight circuit board indicators	Datasheet	4,399In Stock 3,100Expected 2027/01/20	$1.76 $1.26 $0.90 $0.811 View $0.73 $0.69 $0.664	Min.: 1 Mult.: 1	Green		565 nm	19 mcd	Through Hole	60 deg	Tinted	10 mA	5 V	551	Bulk
LED Circuit Board Indicators CBI 3MM BLUE 551-0807F Dialight 1: $3.93 1,863In Stock	Mfr. Part No. 551-0807F Mouser Part No 645-551-0807F	Dialight	LED Circuit Board Indicators CBI 3MM BLUE Learn More about Dialight circuit board indicators	Datasheet	1,863In Stock	$3.93 $2.90 $2.04 $1.93 View $1.84 $1.73	Min.: 1 Mult.: 1	Blue	3 mm	428 nm	12 mcd	Through Hole	70 deg	Colorless, Diffused	10 mA	3.5 V	551	Bulk
LED Circuit Board Indicators YELLOW DIFFUSED LOW CURRENT 551-1207F Dialight 1: $1.55 4,048In Stock	Mfr. Part No. 551-1207F Mouser Part No 645-551-1207F	Dialight	LED Circuit Board Indicators YELLOW DIFFUSED LOW CURRENT Learn More about Dialight circuit board indicators	Datasheet	4,048In Stock	$1.55 $1.10 $0.826 $0.705 View $0.633 $0.597 $0.575	Min.: 1 Mult.: 1	Yellow			1.6 mcd	Through Hole	60 deg	Tinted	2 mA	1.8 V	551	Bulk
LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT 551-1307F Dialight 1: $1.55 9,455In Stock 9,800Expected 2027/01/20	Mfr. Part No. 551-1307F Mouser Part No 645-551-1307F	Dialight	LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT	Datasheet	9,455In Stock 9,800Expected 2027/01/20	$1.55 $1.10 $0.713 $0.647 View $0.602 $0.599 $0.59 $0.575 $0.558	Min.: 1 Mult.: 1	Green		565 nm	1.6 mcd	Through Hole	60 deg		2 mA	1.9 V	551	Bulk
LED Circuit Board Indicators 3mm CBI 551-0207-003F Dialight 1: $3.41 44In Stock 550Expected 2027/01/20	Mfr. Part No. 551-0207-003F Mouser Part No 645-551-0207-003F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	44In Stock 550Expected 2027/01/20	$3.41 $2.36 $1.85 $1.64 $1.47	Min.: 1 Mult.: 1	Green	3 mm	563 nm	16 mcd	Through Hole	45 deg	Tinted, Diffused	10 mA	2.1 V	551	Bulk
LED Circuit Board Indicators HI EFF GREEN DIFF 551-0207-004F Dialight 1: $4.20 255In Stock 390Expected 2027/01/20	Mfr. Part No. 551-0207-004F Mouser Part No 645-551-0207-004F	Dialight	LED Circuit Board Indicators HI EFF GREEN DIFF	Datasheet	255In Stock 390Expected 2027/01/20	$4.20 $3.09 $2.45 $2.17 View $1.98 $1.90	Min.: 1 Mult.: 1	Green	3 mm	563 nm	16 mcd	Through Hole	45 deg	Tinted	10 mA	2.1 V	551	Bulk
LED Circuit Board Indicators HI EFF GREEN DIFF 551-0209F Dialight 1: $1.49 85In Stock 8,000On Order	Mfr. Part No. 551-0209F Mouser Part No 645-551-0209F	Dialight	LED Circuit Board Indicators HI EFF GREEN DIFF Learn More about Dialight circuit board indicators	Datasheet	85In Stock 8,000On Order On Order Ship Dates Mfr. No: 551-0209F Stock: 85 Can Dispatch Immediately On Order: 4,700 Expected 2026/12/09 3,300 Expected 2027/03/15 Factory Lead Time: 26 Weeks	$1.49 $1.02 $0.755 $0.542 View $0.511 $0.486	Min.: 1 Mult.: 1	Green		563 nm	16 mcd	Through Hole	45 deg	Tinted	10 mA	2.1 V	551	Bulk
LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLTS 551-0707F Dialight 1: $1.76 142In Stock	Mfr. Part No. 551-0707F Mouser Part No 645-551-0707F	Dialight	LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLTS	Datasheet	142In Stock	$1.76 $1.26 $0.943 $0.811 View $0.729 $0.69 $0.664	Min.: 1 Mult.: 1	Yellow		585 nm	12.6 mcd	Through Hole	60 deg	Tinted	10 mA	5 V	551	Bulk
LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLTS 551-0709F Dialight 1: $1.90 32In Stock	Mfr. Part No. 551-0709F Mouser Part No 645-551-0709F	Dialight	LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLTS	Datasheet	32In Stock	$1.90 $1.36 $1.04 $0.891 $0.804	Min.: 1 Mult.: 1	Yellow	3 mm	585 nm	12.6 mcd	Through Hole	60 deg	Tinted, Diffused	10 mA	5 V	551	Bulk
LED Circuit Board Indicators 3mm CBI 551-1101F Dialight 1: $1.66 313In Stock	Mfr. Part No. 551-1101F Mouser Part No 645-551-1101F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	313In Stock	$1.66 $1.19 $0.893 $0.765 View $0.683 $0.669 $0.647 $0.626	Min.: 1 Mult.: 1	Red	3 mm	635 nm	1.6 mcd	Through Hole	60 deg	Diffused	2 mA	1.7 V	551	Bulk
LED Circuit Board Indicators 3mm CBI 551-1103F Dialight 1: $1.66 633In Stock	Mfr. Part No. 551-1103F Mouser Part No 645-551-1103F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	633In Stock	$1.66 $1.19 $0.893 $0.784 View $0.679 $0.659 $0.641 $0.623 Quote	Min.: 1 Mult.: 1		3 mm			Through Hole		Tinted, Diffused	2 mA		551	Bulk
LED Circuit Board Indicators RED DIFFUSED LOW CURRENT 551-1107-004F Dialight 1: $4.31 360In Stock 605Expected 2027/01/20	Mfr. Part No. 551-1107-004F Mouser Part No 645-551-1107-004F	Dialight	LED Circuit Board Indicators RED DIFFUSED LOW CURRENT	Datasheet	360In Stock 605Expected 2027/01/20	$4.31 $3.17 $2.51 $2.22 View $2.04 $1.97	Min.: 1 Mult.: 1	Red	3 mm	635 nm	1.6 mcd	Through Hole	60 deg	Tinted	2 mA	1.7 V	551	Bulk
LED Circuit Board Indicators RED DIFFUSED LOW CURRENT 551-1107F Dialight 1: $1.55 1,460In Stock 3,400Expected 2027/01/20	Mfr. Part No. 551-1107F Mouser Part No 645-551-1107F	Dialight	LED Circuit Board Indicators RED DIFFUSED LOW CURRENT Learn More about Dialight circuit board indicators	Datasheet	1,460In Stock 3,400Expected 2027/01/20	$1.55 $1.10 $0.763 $0.70 View $0.633 $0.597 $0.575	Min.: 1 Mult.: 1	Red		635 nm	1.6 mcd	Through Hole	60 deg	Tinted	2 mA	1.7 V	551	Bulk
LED Circuit Board Indicators 3mm CBI 551-1301F Dialight 1: $1.66 96In Stock	Mfr. Part No. 551-1301F Mouser Part No 645-551-1301F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	96In Stock	$1.66 $1.19 $0.79 $0.765 View $0.688 $0.627 $0.60 $0.578 Quote	Min.: 1 Mult.: 1	Green	3 mm	565 nm	1.6 mcd	Through Hole	60 deg	Diffused	2 mA	1.9 V	551	Bulk
LED Circuit Board Indicators 3mm CBI 551-1304F Dialight 1: $1.45 690In Stock	Mfr. Part No. 551-1304F Mouser Part No 645-551-1304F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	690In Stock	$1.45 $1.14 $0.942 $0.814 View $0.688 $0.686 $0.65 $0.626	Min.: 1 Mult.: 1	Green	3 mm	565 nm	1.6 mcd	Through Hole	60 deg	Tinted, Diffused	2 mA	1.9 V	551	Bulk
LED Circuit Board Indicators RED/GREEN DIFFUSED 551-3001F Dialight 1: $2.11 462In Stock	Mfr. Part No. 551-3001F Mouser Part No 645-551-3001F	Dialight	LED Circuit Board Indicators RED/GREEN DIFFUSED	Datasheet	462In Stock	$2.11 $1.97 $1.36 $1.24 View $1.22 $1.19 $1.17	Min.: 1 Mult.: 1	Green, Yellow	3 mm	585 nm, 565 nm	4.6 mcd, 6.3 mcd	Through Hole	80 deg	Diffused	10 mA	2.1 V, 2.1 V	551	Bulk
LED Circuit Board Indicators 3mm CBI 551-3003F Dialight 1: $2.08 865In Stock	Mfr. Part No. 551-3003F Mouser Part No 645-551-3003F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	865In Stock	$2.08 $1.30 $1.05 $0.954 View $0.79 $0.766 $0.75	Min.: 1 Mult.: 1	Green, Red	3 mm	635 nm, 565 nm	4.7 mcd/10 mcd	Through Hole	50 deg	Tinted, Diffused	10 mA	2 V, 2.1 V	551	Bulk
LED Circuit Board Indicators 3mm CBI 551-3004F Dialight 1: $2.80 470In Stock	Mfr. Part No. 551-3004F Mouser Part No 645-551-3004F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	470In Stock	$2.80 $2.02 $1.55 $1.35 View $1.28 $1.22 $1.17	Min.: 1 Mult.: 1	Green, Red	3 mm	635 nm, 565 nm	5 mcd	Through Hole	50 deg	Tinted, Diffused	10 mA	2 V	551	Bulk
LED Circuit Board Indicators YELLOW/GREEN DIFF 551-3107F Dialight 1: $1.83 209In Stock 3,000On Order	Mfr. Part No. 551-3107F Mouser Part No 645-551-3107F	Dialight	LED Circuit Board Indicators YELLOW/GREEN DIFF Learn More about Dialight circuit board indicators	Datasheet	209In Stock 3,000On Order On Order Ship Dates Mfr. No: 551-3107F Stock: 209 Can Dispatch Immediately On Order: 1,100 Expected 2026/10/08 1,900 Expected 2027/04/07 Factory Lead Time: 26 Weeks	$1.83 $1.21 $0.983 $0.852 View $0.808 $0.762	Min.: 1 Mult.: 1	Green, Yellow	3 mm	585 nm, 565 nm	4.3 mcd, 6.3 mcd	Through Hole	80 deg	Tinted	10 mA	2.1 V, 2.1 V	551	Bulk

Dialight 551 Series LED Circuit Board Indicators

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