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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 $0.771 $0.687 View $0.643 $0.617 $0.601 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 $0.482	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 Dialight 551-1307-004F 551-1307-004F Dialight 1: $4.77 7In Stock 720On Order	Mfr. Part No. 551-1307-004F Mouser Part No 645-551-1307-004F	Dialight	LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT	Datasheet	7In Stock 720On Order On Order Ship Dates Mfr. No: 551-1307-004F Stock: 7 Can Dispatch Immediately On Order: 360 Expected 28/04/2027 360 Expected 12/05/2027 Factory Lead Time: 26 Weeks	$4.77 $3.25 $2.52 $2.23	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 YELLOW DIFF 551-0307F Dialight 1: $1.25 9,765In Stock 3,300On Order	Mfr. Part No. 551-0307F Mouser Part No 645-551-0307F	Dialight	LED Circuit Board Indicators HI EFF YELLOW DIFF	Datasheet	9,765In Stock 3,300On Order	$1.25 $0.848 $0.606 $0.519 View $0.479 $0.441	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: $1.75 3,144In Stock 3,100Expected 16/12/2026	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	3,144In Stock 3,100Expected 16/12/2026	$1.75 $1.25 $0.90 $0.81 View $0.73 $0.689 $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 1,501In 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	1,501In Stock	$3.93 $2.90 $2.00 $1.93 View $1.84 $1.72	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 3,503In 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	3,503In Stock	$1.55 $1.10 $0.825 $0.705 View $0.633 $0.632 $0.596 $0.574	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 8,666In Stock 9,800Expected 16/11/2026	Mfr. Part No. 551-1307F Mouser Part No 645-551-1307F	Dialight	LED Circuit Board Indicators GREEN DIFFUSED LOW CURRENT	Datasheet	8,666In Stock 9,800Expected 16/11/2026	$1.55 $1.10 $0.713 $0.646 View $0.602 $0.599 $0.59 $0.574 Quote	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 RED/GREEN DIFFUSED 551-3009F Dialight 1: $2.31 3,048In Stock 1,600On Order	Mfr. Part No. 551-3009F Mouser Part No 645-551-3009F	Dialight	LED Circuit Board Indicators RED/GREEN DIFFUSED Learn More about Dialight circuit board indicators	Datasheet	3,048In Stock 1,600On Order	$2.31 $1.63 $1.22 $1.09 $1.02	Min.: 1 Mult.: 1	Red, Green			4.7 mcd, 10 mcd	Through Hole	50 deg	Tinted	10 mA	2 V	551	Bulk
LED Circuit Board Indicators HI EFF GREEN DIFF 551-0207-004F Dialight 1: $4.20 245In Stock 390Expected 20/01/2027	Mfr. Part No. 551-0207-004F Mouser Part No 645-551-0207-004F	Dialight	LED Circuit Board Indicators HI EFF GREEN DIFF	Datasheet	245In Stock 390Expected 20/01/2027	$4.20 $3.09 $2.44 $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 551-0207F Dialight 1: $1.31 333In Stock 42,000On Order	Mfr. Part No. 551-0207F Mouser Part No 645-551-0207F	Dialight	LED Circuit Board Indicators HI EFF GREEN DIFF	Datasheet	333In Stock 42,000On Order On Order Ship Dates Mfr. No: 551-0207F Stock: 333 Can Dispatch Immediately On Order: 21,700 Expected 16/11/2026 20,300 Expected 26/04/2027 Factory Lead Time: 26 Weeks	$1.31 $0.90 $0.671 $0.575 View $0.517 $0.508	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 551-0307-004F Dialight 1: $4.20 191In Stock	Mfr. Part No. 551-0307-004F Mouser Part No 645-551-0307-004F	Dialight	LED Circuit Board Indicators HI EFF YELLOW DIFF	Datasheet	191In Stock	$4.20 $2.65 $2.15 $1.96 View $1.88 $1.83 $1.79	Min.: 1 Mult.: 1	Yellow	3 mm	585 nm	6.3 mcd	Through Hole	45 deg	Tinted, Diffused	10 mA	2.1 V	551	Bulk
LED Circuit Board Indicators HI EFF RED DIFFUSED 551-0403F Dialight 1: $1.36 1,429In Stock	Mfr. Part No. 551-0403F Mouser Part No 645-551-0403F	Dialight	LED Circuit Board Indicators HI EFF RED DIFFUSED	Datasheet	1,429In Stock	$1.36 $0.959 $0.717 $0.64 View $0.577 $0.533 $0.501 $0.482	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 HI EFF RED DIFFUSED 551-0407F Dialight 1: $1.32 333In Stock 20,100On Order	Mfr. Part No. 551-0407F Mouser Part No 645-551-0407F	Dialight	LED Circuit Board Indicators HI EFF RED DIFFUSED	Datasheet	333In Stock 20,100On Order On Order Ship Dates Mfr. No: 551-0407F Stock: 333 Can Dispatch Immediately On Order: 7,500 Pending 12,600 Expected 16/12/2026 Factory Lead Time: 26 Weeks	$1.32 $0.928 $0.689 $0.575 View $0.535 $0.507	Min.: 1 Mult.: 1	Red		650 nm	10 mcd	Through Hole	45 deg	Tinted	10 mA	2 V	551	Bulk
LED Circuit Board Indicators HI EFF RED DIFFUSED 551-0409F Dialight 1: $1.42 1,408In Stock 4,600Expected 16/12/2026	Mfr. Part No. 551-0409F Mouser Part No 645-551-0409F	Dialight	LED Circuit Board Indicators HI EFF RED DIFFUSED Learn More about Dialight circuit board indicators	Datasheet	1,408In Stock 4,600Expected 16/12/2026	$1.42 $1.01 $0.728 $0.642 View $0.576 $0.522	Min.: 1 Mult.: 1	Red		650 nm	10 mcd	Through Hole	45 deg	Tinted	10 mA	2 V	551	Bulk
LED Circuit Board Indicators GREEN DIFFUSED 5 VOLTS 551-0609F Dialight 1: $1.97 586In Stock 1,000Expected 12/05/2027	Mfr. Part No. 551-0609F Mouser Part No 645-551-0609F	Dialight	LED Circuit Board Indicators GREEN DIFFUSED 5 VOLTS	Datasheet	586In Stock 1,000Expected 12/05/2027	$1.97 $1.44 $1.07 $0.909 View $0.803 $0.76 $0.733	Min.: 1 Mult.: 1	Green		565 nm	19 mcd	Through Hole	60 deg	Tinted	10 mA	5 V	551	Bulk
LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLTS 551-0707F Dialight 1: $1.83 144In Stock	Mfr. Part No. 551-0707F Mouser Part No 645-551-0707F	Dialight	LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLTS	Datasheet	144In Stock	$1.83 $1.30 $1.12 $0.961 View $0.908 $0.784	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 5In Stock 1,000Expected 28/04/2027	Mfr. Part No. 551-0709F Mouser Part No 645-551-0709F	Dialight	LED Circuit Board Indicators YELLOW DIFFUSED 5 VOLTS	Datasheet	5In Stock 1,000Expected 28/04/2027	$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 $0.686 $0.671 $0.649 $0.625	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 $0.622	Min.: 1 Mult.: 1		3 mm			Through Hole		Tinted, Diffused	2 mA		551	Bulk
LED Circuit Board Indicators RED DIFFUSED LOW CURRENT Dialight 551-1107-004F 551-1107-004F Dialight 1: $4.31 340In Stock 605Expected 16/12/2026	Mfr. Part No. 551-1107-004F Mouser Part No 645-551-1107-004F	Dialight	LED Circuit Board Indicators RED DIFFUSED LOW CURRENT	Datasheet	340In Stock 605Expected 16/12/2026	$4.31 $3.18 $2.51 $2.22 View $2.04 $1.96	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: $1.62 155In Stock 7,000On Order	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	155In Stock 7,000On Order On Order Ship Dates Mfr. No: 551-1107F Stock: 155 Can Dispatch Immediately On Order: 3,400 Expected 16/12/2026 3,600 Expected 05/05/2027 Factory Lead Time: 26 Weeks	$1.62 $1.13 $0.826 $0.724 View $0.65 $0.629	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 551-1204F Dialight 1: $1.66 655In Stock	Mfr. Part No. 551-1204F Mouser Part No 645-551-1204F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	655In Stock	$1.66 $1.19 $0.893 $0.726 View $0.682 $0.659 $0.65 $0.625	Min.: 1 Mult.: 1	Yellow	3 mm	585 nm	1.6 mcd	Through Hole	60 deg	Tinted, Diffused	2 mA	1.8 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: $1.46 690In Stock	Mfr. Part No. 551-1304F Mouser Part No 645-551-1304F	Dialight	LED Circuit Board Indicators 3mm CBI	Datasheet	690In Stock	$1.46 $1.14 $0.947 $0.823 View $0.708 $0.694 $0.685 $0.665 Quote	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

551 Series LED Circuit Board Indicators

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