Tactile Switches – Mouser United Kingdom

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B3F Tactile Switches

Aratas B3F Tactile Switches feature a positive click action plus a long mechanical/electrical life equal to that of a no-contact switch. Typical applications include audio, office and communications equipment, and TVs. The B3F Switches from Aratas are available in taped radial, vertical, high-force, and gold-plated contact type models. The flux-tight base structure allows easy soldering onto a PC board.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Illuminated	Mounting Style	Mounting Direction	Stem Height	Actuator	Switch Function	Operating Force	Current Rating	Voltage Rating DC	Ground Terminal	Contact Form	Termination Style	Color	Length	Width	Height	Series	Life	IP Rating	Packaging
Tactile Switches Mechanical Keyswitch B3F-6022 Aratas 1: £0.39 5,913In Stock	Mfr. Part No. B3F-6022 Mouser Part No 653-B3F-60223	Aratas	Tactile Switches Mechanical Keyswitch Learn More about Aratas omronB3F	Datasheet	5,913In Stock	£0.39 £0.34 £0.318 £0.284 Reel £0.215 View £0.263 £0.249 £0.207	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	1.5 N	50 mA	24 VDC	No	SPST	Solder Pin	Gray	6 mm	6 mm	5 mm	B3F	300000 Cycle		Ammo Pack
Tactile Switches 6X6 Flat 4.3mm Btn Force 100g w/o Grd B3F-1000 Aratas 1: £0.263 26,981In Stock 70,500On Order	Mfr. Part No. B3F-1000 Mouser Part No 653-B3F-1000	Aratas	Tactile Switches 6X6 Flat 4.3mm Btn Force 100g w/o Grd Learn More about Aratas omronB3F	Datasheet	26,981In Stock 70,500On Order On Order Ship Dates Mfr. No: B3F-1000 Stock: 26,981 Can Dispatch Immediately On Order: 39,000 Expected 20/11/2026 31,500 Expected 11/02/2027 Factory Lead Time: 4 Weeks	£0.263 £0.223 £0.21 £0.178 View £0.168 £0.16 £0.142 £0.135 £0.129	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	4.3 mm	Round	OFF - (ON)	1 N	50 mA	24 VDC	No	SPST	Solder Pin	White	6 mm	6 mm	3.4 mm	B3F	1000000 Cycle
Tactile Switches 12x12mm Std Ht .3 High-force 260g B3F-4055 Aratas 1: £0.39 32,350In Stock 59,000On Order	Mfr. Part No. B3F-4055 Mouser Part No 653-B3F-4055	Aratas	Tactile Switches 12x12mm Std Ht .3 High-force 260g Learn More about Aratas omronB3F	Datasheet	32,350In Stock 59,000On Order On Order Ship Dates Mfr. No: B3F-4055 Stock: 32,350 Can Dispatch Immediately On Order: 37,000 Expected 13/11/2026 22,000 Expected 12/03/2027 Factory Lead Time: 4 Weeks	£0.39 £0.34 £0.317 £0.283 View £0.262 £0.238 £0.226 £0.213 £0.201	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	7.3 mm	Rectangular	OFF - (ON)	2.5 N	50 mA	24 VDC	Yes	SPST	Solder Pin	Yellow	12 mm	12 mm	3.5 mm	B3F	1000000 Cycle		Bulk
Tactile Switches HIGH FORCE KEYSWITCH B3F-1026 Aratas 1: £0.721 2,950In Stock 4,500Expected 01/01/2027	Mfr. Part No. B3F-1026 Mouser Part No 653-B3F-1026	Aratas	Tactile Switches HIGH FORCE KEYSWITCH Learn More about Aratas omronB3F	Datasheet	2,950In Stock 4,500Expected 01/01/2027	Cut Tape £0.721 £0.673 £0.611 £0.553 View £0.499 £0.485 £0.449 £0.426 £0.395	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	5 N	50 mA	24 VDC	No	SPST	Solder Pin	Blue	6 mm	6 mm	5 mm	B3F	50000 Cycle		Reel
Tactile Switches 6X6 Proj 7.3mm Btn Force 100g w/o Grd B3F-1050 Aratas 1: £0.278 23,438In Stock	Mfr. Part No. B3F-1050 Mouser Part No 653-B3F-1050	Aratas	Tactile Switches 6X6 Proj 7.3mm Btn Force 100g w/o Grd Learn More about Aratas omronB3F	Datasheet	23,438In Stock	£0.278 £0.251 £0.218 £0.197 View £0.189 £0.182 £0.162 £0.156 £0.152	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	7.3 mm	Projected	OFF - (ON)	1 N	50 mA	24 VDC	No	SPST	Solder Pin	White	6 mm	6 mm	7.3 mm	B3F	1000000 Cycle		Bulk
Tactile Switches KEY SWITCH B3F-1056 Aratas 1: £0.646 4,420In Stock 6,000Expected 11/05/2027	Mfr. Part No. B3F-1056 Mouser Part No 653-B3F-1056	Aratas	Tactile Switches KEY SWITCH Learn More about Aratas omronB3F	Datasheet	4,420In Stock 6,000Expected 11/05/2027	£0.646 £0.549 £0.512 £0.456 View £0.423 £0.399 £0.381	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Projected	OFF - (ON)	4.9 N	50 mA	24 VDC	No	SPST	Solder Pin	Red	6 mm	6 mm	7.3 mm	B3F	50000 Cycle		Bulk
Tactile Switches 6MM Tactile Switch 100GF 7.3MM B3F-1150 Aratas 1: £0.315 7,520In Stock 9,000Expected 15/01/2027	Mfr. Part No. B3F-1150 Mouser Part No 653-B3F-1150	Aratas	Tactile Switches 6MM Tactile Switch 100GF 7.3MM Learn More about Aratas omronB3F	Datasheet	7,520In Stock 9,000Expected 15/01/2027	£0.315 £0.272 £0.255 £0.218 View £0.201 £0.199 £0.182	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	7.3 mm	Rectangular	OFF - (ON)	1 N	50 mA	24 VDC	Yes	SPST	Solder Pin	Gray	6 mm	6 mm	7.3 mm	B3F	1000000 Cycle
Tactile Switches R/A 6X6 3.85mm BTN B3F-3122 Aratas 1: £0.436 7,490In Stock 13,000On Order	Mfr. Part No. B3F-3122 Mouser Part No 653-B3F-3122	Aratas	Tactile Switches R/A 6X6 3.85mm BTN Learn More about Aratas omronB3F	Datasheet	7,490In Stock 13,000On Order On Order Ship Dates Mfr. No: B3F-3122 Stock: 7,490 Can Dispatch Immediately On Order: 5,000 Expected 09/02/2027 8,000 Expected 19/04/2027 Factory Lead Time: 26 Weeks	£0.436 £0.416 £0.39 £0.297 View £0.275 £0.259 £0.245 £0.228 £0.223	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	3.85 mm	Round	OFF - (ON)	1.5 N	50 mA	24 VDC	Yes	SPST	Solder Pin	Gray	6.25 mm	7.3 mm	7.4 mm	B3F	300000 Cycle
Tactile Switches R/A 6X6 6.15mm BTN B3F-3150 Aratas 1: £0.368 10,031In Stock	Mfr. Part No. B3F-3150 Mouser Part No 653-B3F-3150	Aratas	Tactile Switches R/A 6X6 6.15mm BTN Learn More about Aratas omronB3F	Datasheet	10,031In Stock	£0.368 £0.288 £0.278 £0.256 View £0.247 £0.236 £0.22 £0.212	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	6.15 mm	Rectangular	OFF - (ON)	1 N	50 mA	24 VDC	No	SPST	Solder Pin	White	6.25 mm	7.3 mm	7.4 mm	B3F	1000000 Cycle
Tactile Switches 6x6mm Vertical 260gf Projected plunger B3F-3155 Aratas 1: £0.518 9,129In Stock	Mfr. Part No. B3F-3155 Mouser Part No 653-B3F-3155	Aratas	Tactile Switches 6x6mm Vertical 260gf Projected plunger Learn More about Aratas omronB3F	Datasheet	9,129In Stock	£0.518 £0.461 £0.43 £0.375 View £0.355 £0.321 £0.292 £0.281	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	6.15 mm	Rectangular	OFF - (ON)	2.5 N	50 mA	24 VDC	Yes	SPST	Solder Pin	Orange	6.25 mm	7.3 mm	7.4 mm	B3F	100000 Cycle
Tactile Switches 12x12mm Std Ht 4.3 Gen Purpose 130g B3F-4000 Aratas 1: £0.413 7,666In Stock	Mfr. Part No. B3F-4000 Mouser Part No 653-B3F-4000	Aratas	Tactile Switches 12x12mm Std Ht 4.3 Gen Purpose 130g Learn More about Aratas omronB3F	Datasheet	7,666In Stock	£0.413 £0.373 £0.308 £0.282 View £0.266 £0.244 £0.237 £0.23 £0.226	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	4.3 mm	Round	OFF - (ON)	1.3 N	50 mA	24 VDC	No	SPST	Solder Pin	White	12 mm	12 mm	3.5 mm	B3F	3000000 Cycle
Tactile Switches 12x12mm Std Ht 4.3 High-force 260g B3F-4005 Aratas 1: £0.465 9,682In Stock	Mfr. Part No. B3F-4005 Mouser Part No 653-B3F-4005	Aratas	Tactile Switches 12x12mm Std Ht 4.3 High-force 260g Learn More about Aratas omronB3F	Datasheet	9,682In Stock	£0.465 £0.413 £0.385 £0.344 View £0.319 £0.289 £0.272 £0.257 £0.248	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	4.3 mm	Round	OFF - (ON)	2.5 N	50 mA	24 VDC	No	SPST	Solder Pin	Yellow	12 mm	12 mm	3.5 mm	B3F	1000000 Cycle
Tactile Switches 12x12mm Std Ht 7.3 Gen Purpose 130g B3F-4050 Aratas 1: £0.39 20,439In Stock 21,000Expected 12/03/2027	Mfr. Part No. B3F-4050 Mouser Part No 653-B3F-4050	Aratas	Tactile Switches 12x12mm Std Ht 7.3 Gen Purpose 130g Learn More about Aratas omronB3F	Datasheet	20,439In Stock 21,000Expected 12/03/2027	£0.39 £0.34 £0.317 £0.269 View £0.252 £0.247	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	7.3 mm	Rectangular	OFF - (ON)	1.3 N	50 mA	24 VDC	Yes	SPST	Solder Pin	White	12 mm	12 mm	3.5 mm	B3F	3000000 Cycle
Tactile Switches 12x12mm Lg Svc Life Ht 4.3mm B3F-5000 Aratas 1: £0.465 7,829In Stock	Mfr. Part No. B3F-5000 Mouser Part No 653-B3F-5000	Aratas	Tactile Switches 12x12mm Lg Svc Life Ht 4.3mm Learn More about Aratas omronB3F	Datasheet	7,829In Stock	£0.465 £0.437 £0.408 £0.364 View £0.337 £0.319 £0.318 £0.286 £0.28	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	4.3 mm	Round	OFF - (ON)	1.3 N	50 mA	24 VDC	No	SPST	Solder Pin	Blue	12 mm	12 mm	4.3 mm	B3F	10000000 Cycle
Tactile Switches R/A 6X6 3.85mm BTN B3F-3120 Aratas 1: £0.398 4,726In Stock	Mfr. Part No. B3F-3120 Mouser Part No 653-B3F-3120	Aratas	Tactile Switches R/A 6X6 3.85mm BTN Learn More about Aratas omronB3F	Datasheet	4,726In Stock	£0.398 £0.348 £0.325 £0.281 View £0.27 £0.255 £0.232 £0.22 £0.212	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	3.85 mm	Round	OFF - (ON)	1 N	50 mA	24 VDC	No	SPST	Solder Pin	Black	6.25 mm	7.3 mm	7.4 mm	B3F	1000000 Cycle
Tactile Switches 6x6 Flat 4.3mm Btn Force 100g w/o Grd B3F-1000S Aratas 1: £0.465 13In Stock 360Expected 18/12/2026	Mfr. Part No. B3F-1000S Mouser Part No 653-B3F-1000-S	Aratas	Tactile Switches 6x6 Flat 4.3mm Btn Force 100g w/o Grd	Datasheet	13In Stock 360Expected 18/12/2026	£0.465 £0.432 £0.396 £0.305 View £0.292 £0.282 £0.279 £0.272	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	1 N	50 mA	24 VDC	No	SPST	Solder Pin	White	6 mm	6 mm	4.3 mm	B3F	1000000 Cycle		Tube
Tactile Switches 6x6 mm Through-Hole Tactile Switch B3F-1002 Aratas 1: £0.308 6,012In Stock	Mfr. Part No. B3F-1002 Mouser Part No 653-B3F-1002	Aratas	Tactile Switches 6x6 mm Through-Hole Tactile Switch Learn More about Aratas omronB3F	Datasheet	6,012In Stock	£0.308 £0.285 £0.27 £0.202 View £0.193 £0.184 £0.17 £0.164 £0.161	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	4.3 mm	Round	OFF - (ON)	1.5 N	50 mA	24 VDC	No	SPST	Solder Pin	Yellow	6 mm	6 mm	3.4 mm	B3F	300000 Cycle
Tactile Switches Flat w/out Grd Term 4.3 x 6.5mm 176g B3F-1002-G Aratas 1: £2.38 307In Stock New At Mouser	Mfr. Part No. B3F-1002-G Mouser Part No 653-B3F-1002-G New At Mouser	Aratas	Tactile Switches Flat w/out Grd Term 4.3 x 6.5mm 176g Learn More about Aratas omronB3F	Datasheet	307In Stock	£2.38 £2.00 £1.62 £1.48 View £1.39 £1.35 £1.30 £1.27	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	1.8 N	50 mA	24 VDC	No	SPST	Solder Pin	Yellow	6 mm	6 mm	4.3 mm	B3F	300000 Cycle
Tactile Switches 6MM THRU-HOLE B3F-1005 Aratas 1: £0.308 644In Stock 3,000Expected 18/03/2027	Mfr. Part No. B3F-1005 Mouser Part No 653-B3F-1005	Aratas	Tactile Switches 6MM THRU-HOLE Learn More about Aratas omronB3F	Datasheet	644In Stock 3,000Expected 18/03/2027	£0.308 £0.265 £0.249 £0.221 View £0.206 £0.19 £0.163 £0.162 £0.159	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	2.5 N	50 mA	24 VDC	No	SPST	Solder Pin	Orange	6 mm	6 mm	4.3 mm	B3F	100000 Cycle		Bulk
Tactile Switches Horizontal Flat 4.33 mm 4.9 N B3F-1006 Aratas 1: £0.555 5,939Expected 12/02/2027	Mfr. Part No. B3F-1006 Mouser Part No 653-B3F-1006	Aratas	Tactile Switches Horizontal Flat 4.33 mm 4.9 N Learn More about Aratas omronB3F	Datasheet	5,939Expected 12/02/2027	Cut Tape £0.555 £0.53 £0.496 £0.43 Reel £0.347 View £0.401 £0.383 £0.368 £0.332	Min.: 1 Mult.: 1 : 1,500	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	5 N	50 mA	24 VDC	No	SPST	Solder Pin	Red	6 mm	6 mm	7.8 mm	B3F	50000 Cycle		Reel, Cut Tape
Tactile Switches 6X6 Flat 5mm Btn Force 100g w/o Grd B3F-1020 Aratas 1: £0.285 6,472In Stock 7,500Expected 02/03/2027	Mfr. Part No. B3F-1020 Mouser Part No 653-B3F-1020	Aratas	Tactile Switches 6X6 Flat 5mm Btn Force 100g w/o Grd Learn More about Aratas omronB3F	Datasheet	6,472In Stock 7,500Expected 02/03/2027	£0.285 £0.269 £0.259 £0.224 View £0.204 £0.189 £0.18 £0.166 £0.16	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	5 mm	Round	OFF - (ON)	1 N	50 mA	24 VDC	No	SPST	Solder Pin	Black	6 mm	6 mm	5 mm	B3F	1000000 Cycle		Bulk
Tactile Switches 6X6 Flat 5mm Btn Force 150g w/out Grd B3F-1022 Aratas 1: £0.308 6,533In Stock	Mfr. Part No. B3F-1022 Mouser Part No 653-B3F-1022	Aratas	Tactile Switches 6X6 Flat 5mm Btn Force 150g w/out Grd Learn More about Aratas omronB3F	Datasheet	6,533In Stock	£0.308 £0.272 £0.255 £0.198 View £0.19 £0.184 £0.158 £0.152 £0.15	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	5 mm	Round	OFF - (ON)	1.5 N	50 mA	24 VDC	No	SPST	Solder Pin	Gray	6 mm	6 mm	3.4 mm	B3F	300000 Cycle
Tactile Switches Flat w/out Grd Trm 5.0 x 6.5mm 176g B3F-1022-G Aratas 1: £1.98 313In Stock 1,500Expected 30/03/2027	Mfr. Part No. B3F-1022-G Mouser Part No 653-B3F-1022-G	Aratas	Tactile Switches Flat w/out Grd Trm 5.0 x 6.5mm 176g Learn More about Aratas omronB3F	Datasheet	313In Stock 1,500Expected 30/03/2027	£1.98 £1.77 £1.61 £1.48 View £1.43 £1.41 £1.37 £1.34	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	1.7 N	50 mA	24 VDC	No	SPST	Solder Pin	Gray	6 mm	6 mm	5 mm	B3F	300000 Cycle		Bulk
Tactile Switches 6MM Tactile Switch 260GF 5.0MM B3F-1025 Aratas 1: £0.33 2,150In Stock New At Mouser	Mfr. Part No. B3F-1025 Mouser Part No 653-B3F-1025 New At Mouser	Aratas	Tactile Switches 6MM Tactile Switch 260GF 5.0MM Learn More about Aratas omronB3F	Datasheet	2,150In Stock	£0.33 £0.298 £0.278 £0.212 View £0.20 £0.196 £0.189 £0.182	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight		Round	OFF - (ON)	2.5 N	50 mA	24 VDC	No	SPST	Solder Pin	Pink	6 mm	6 mm	5 mm	B3F	100000 Cycle
Tactile Switches SWITCH TACTILE B3F-1052-G Aratas 1: £3.24 61In Stock 1,500Expected 27/11/2026	Mfr. Part No. B3F-1052-G Mouser Part No 653-B3F-1052-G	Aratas	Tactile Switches SWITCH TACTILE	Datasheet	61In Stock 1,500Expected 27/11/2026	£3.24 £2.30 £2.19 £2.00 View £1.87 £1.82 £1.73 £1.69	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	7.3 mm	Projected	OFF - (ON)	1.76 N	50 mA	24 VDC	No	SPST	Solder Pin	Yellow	6 mm	6 mm	7.3 mm	B3F	300000 Cycle	IP00

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