All Results (8,371)

Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

Search within results

Selection options

Select action

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir SMLJ22CA Bourns 1: ¥307.3 33,738In Stock	Mfr. Part # SMLJ22CA Mouser Part # 652-SMLJ22CA	Bourns	ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir Learn More about Bourns _smlj	Datasheet	33,738In Stock	Cut Tape ¥307.3 ¥196 ¥105.1 ¥95.7 View Reel ¥70.6 ¥81.1 ¥79.2 ¥70.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Thermal Cutoffs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 SD85ABB Bourns 1: ¥471.7 3,205In Stock	Mfr. Part # SD85ABB Mouser Part # 652-SD85ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,205In Stock	Cut Tape ¥471.7 ¥408.6 ¥330.5 ¥280.7 View Reel ¥194.3 ¥272.4 ¥230.9 ¥201 ¥194.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ58A Bourns 1: ¥430.2 22,313In Stock	Mfr. Part # 5.0SMDJ58A Mouser Part # 652-5.0SMDJ58A	Bourns	ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	22,313In Stock	Cut Tape ¥430.2 ¥214.3 ¥189.4 ¥134.4 Reel ¥119.8 View ¥132.9 ¥119.1 ¥114.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 35A 250V FAST ACTING SF-3812F3500T-2 Bourns 1: ¥694.3 9,653In Stock	Mfr. Part # SF-3812F3500T-2 Mouser Part # 652-SF-3812F3500T-2	Bourns	Surface Mount Fuses 35A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	9,653In Stock	Cut Tape ¥694.3 ¥583 ¥458.4 ¥406.9 Reel ¥287.4 View ¥365.4 ¥337.2 ¥310.6 ¥267.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 AD55ABB Bourns 1: ¥304 2,467In Stock	Mfr. Part # AD55ABB Mouser Part # 652-AD55ABB	Bourns	Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,467In Stock	¥304 ¥289 ¥240.8 ¥232.5 View ¥225.9 ¥219.3 ¥197.7 ¥192.7 ¥176.1	Min.: 1 Mult.: 1
Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 SD82WBB Bourns 1: ¥317.3 4,987In Stock	Mfr. Part # SD82WBB Mouser Part # 652-SD82WBB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	4,987In Stock	Cut Tape ¥317.3 ¥302.3 ¥285.7 ¥274.1 View Reel ¥177.7 ¥262.4 ¥224.2 ¥207.6 ¥177.7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Thermal Cutoffs TCO, High Current, SMD, 72C, Self Hold AEC-Q200 SD72ABB Bourns 1: ¥471.7 3,469In Stock	Mfr. Part # SD72ABB Mouser Part # 652-SD72ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 72C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,469In Stock	Cut Tape ¥471.7 ¥408.6 ¥330.5 ¥280.7 View Reel ¥206 ¥272.4 ¥230.9 ¥220.9 ¥206 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200 SD55ABB Bourns 1: ¥325.6 2,934In Stock	Mfr. Part # SD55ABB Mouser Part # 652-SD55ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,934In Stock	Cut Tape ¥325.6 ¥308.9 ¥292.3 ¥279 View Reel ¥182.7 ¥267.4 ¥235.9 ¥215.9 ¥207.6 ¥182.7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC Thermistors 10 dia Power NTC 15ohm Y kink bulk BN-LG10Y150MYB Bourns 1: ¥64.8 15,058In Stock	Mfr. Part # BN-LG10Y150MYB Mouser Part # 652-BN-LG10Y150MYB	Bourns	NTC Thermistors 10 dia Power NTC 15ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	15,058In Stock	¥64.8 ¥59.6 ¥52.3 ¥46.2 View ¥43.9 ¥39.2 ¥37.4 ¥37.2	Min.: 1 Mult.: 1
NTC Thermistors 20 dia Power NTC 120ohm Y kink bulk BN-LG20Y121MYB Bourns 1: ¥269.1 4,492In Stock	Mfr. Part # BN-LG20Y121MYB Mouser Part # 652-BN-LG20Y121MYB	Bourns	NTC Thermistors 20 dia Power NTC 120ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4,492In Stock	¥269.1 ¥165.9 ¥162.9 ¥143.8 View ¥136.5 ¥136.2 ¥121.3 ¥94.5 ¥92.2	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V GDT28H-130-B Bourns 1: ¥365.4 397In Stock	Mfr. Part # GDT28H-130-B Mouser Part # 652-GDT28H-130-B	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V Learn More about Bourns gdt212e gdt216e gdt220e gdt225e gdts	Datasheet	397In Stock	¥365.4 ¥312.3 ¥250.8 ¥214.3 View ¥207.6 ¥172.7 ¥166.1 ¥159.1 ¥154.3	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V GDT28H-330-B Bourns 1: ¥365.4 397In Stock	Mfr. Part # GDT28H-330-B Mouser Part # 652-GDT28H-330-B	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V Learn More about Bourns gdt212e gdt216e gdt220e gdt225e gdts	Datasheet	397In Stock	¥365.4 ¥312.3 ¥250.8 ¥214.3 View ¥207.6 ¥172.7 ¥166.1 ¥158.5 ¥154.3	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V GDT28H-110-B Bourns 1: ¥365.4 198In Stock	Mfr. Part # GDT28H-110-B Mouser Part # 652-GDT28H-110-B	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V Learn More about Bourns gdt212e gdt216e gdt220e gdt225e gdts	Datasheet	198In Stock	¥365.4 ¥312.3 ¥250.8 ¥214.3 View ¥191 ¥172.7 ¥166.1 ¥159.1 ¥154.3	Min.: 1 Mult.: 1
Fuse Holder CFB1 FUSE BLOCK, NO FUSE CFB1-NF Bourns 1: ¥8,625.6 21In Stock	Mfr. Part # CFB1-NF Mouser Part # 652-CFB1-NF	Bourns	Fuse Holder CFB1 FUSE BLOCK, NO FUSE Learn More about Bourns cfb riedon fuse blocks	Datasheet	21In Stock	¥8,625.6 ¥7,153.9 ¥6,599.2 ¥4,949.8 View ¥4,865.1 ¥4,782	Min.: 1 Mult.: 1
Fuse Holder CFB1 FUSE BLOCK 150A FUSE CFB1-150 Bourns 1: ¥12,195.1 14In Stock	Mfr. Part # CFB1-150 Mouser Part # 652-CFB1-150	Bourns	Fuse Holder CFB1 FUSE BLOCK 150A FUSE Learn More about Bourns cfb riedon fuse blocks	Datasheet	14In Stock	¥12,195.1 ¥10,211.8 ¥9,524.2 ¥7,610.7 View ¥7,391.5 ¥7,296.8	Min.: 1 Mult.: 1
Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL TISP4125H3BJR-S Bourns 1: ¥240.8 8,353In Stock	Mfr. Part # TISP4125H3BJR-S Mouser Part # 652-TISP4125H3BJR-S	Bourns	Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL Learn More about Bourns TISP protectors for VDSL GFast	Datasheet	8,353In Stock	Cut Tape ¥240.8 ¥149 ¥98.2 ¥76.9 Reel ¥60 View ¥67.6 ¥54.3 ¥53.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1000 V GDT28H-100-BRP Bourns 1: ¥300.6 1,364In Stock	Mfr. Part # GDT28H-100-BRP Mouser Part # 652-GDT28H-100-BRP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1000 V Learn More about Bourns gdt28h gdts	Datasheet	1,364In Stock	Cut Tape ¥300.6 ¥277.4 ¥230.9 ¥212.6 Reel ¥158.8 View ¥191 ¥167.8 ¥141.7 ¥134.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V GDT28H-110-BRP Bourns 1: ¥300.6 1,456In Stock	Mfr. Part # GDT28H-110-BRP Mouser Part # 652-GDT28H-110-BRP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V Learn More about Bourns gdt28h gdts	Datasheet	1,456In Stock	Cut Tape ¥300.6 ¥277.4 ¥230.9 ¥212.6 Reel ¥157.8 View ¥191 ¥176.1 ¥141.7 ¥134.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 400V GDT35-40-S1-RP Bourns 1: ¥270.7 923In Stock	Mfr. Part # GDT35-40-S1-RP Mouser Part # 652-GDT35-40-S1-RP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 400V Learn More about Bourns gdt35	Datasheet	923In Stock	Cut Tape ¥270.7 ¥244.2 ¥210.9 ¥192.7 Reel ¥156 View ¥184.4 ¥169.4 ¥139.4 ¥132.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors IsoMOV 5KA 420Vrms Bulk In-Line IsoM5-420-B-L2 Bourns 1: ¥425.2 5,065In Stock	Mfr. Part # IsoM5-420-B-L2 Mouser Part # 652-ISOM5-420-B-L2	Bourns	Varistors IsoMOV 5KA 420Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	5,065In Stock	¥425.2 ¥214.3 ¥197.7 ¥164.1 View ¥150 ¥134.5 ¥127.2	Min.: 1 Mult.: 1
Thermal Cutoffs TRIP TEMP 72C 5C TOL LC72AY-1 Bourns 1: ¥172.7 2,301In Stock	Mfr. Part # LC72AY-1 Mouser Part # 652-LC72AY-1	Bourns	Thermal Cutoffs TRIP TEMP 72C 5C TOL Learn More about Bourns lc series mini breakers	Datasheet	2,301In Stock	¥172.7 ¥163.3 ¥153.1 ¥144.3 View ¥128.9 ¥124.7 ¥115.1 ¥101 ¥97.8	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V MF-LSMF200X-2 Bourns 1: ¥114.6 13,410In Stock	Mfr. Part # MF-LSMF200X-2 Mouser Part # 652-MF-LSMF200X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V Learn More about Bourns mflsmf	Datasheet	13,410In Stock	Cut Tape ¥114.6 ¥87.9 ¥82.4 ¥62.1 View Reel ¥40 ¥57.8 ¥54.1 ¥47.3 ¥45.3 ¥40 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX MF-LSMF300X-2 Bourns 1: ¥142.8 7,240In Stock	Mfr. Part # MF-LSMF300X-2 Mouser Part # 652-MF-LSMF300X-2	Bourns	Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX Learn More about Bourns mflsmf	Datasheet	7,240In Stock	Cut Tape ¥142.8 ¥114.1 ¥96.2 ¥83.4 View Reel ¥58.3 ¥74.9 ¥65.1 ¥62.3 ¥59.5 ¥58.3 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED MF-R250-0-14 Bourns 1: ¥108 7,759In Stock	Mfr. Part # MF-R250-0-14 Mouser Part # 652-MF-R250-0-14	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED Learn More about Bourns mf r	Datasheet	7,759In Stock	¥108 ¥81.9 ¥76.7 ¥58 View ¥54 ¥50.3 ¥44.2 ¥42 ¥36.5	Min.: 1 Mult.: 1
Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP MF-RHT200-2 Bourns 1: ¥124.6 10,923In Stock	Mfr. Part # MF-RHT200-2 Mouser Part # 652-MF-RHT200-2	Bourns	Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP Learn More about Bourns mf rht fuses	Datasheet	10,923In Stock	Cut Tape ¥124.6 ¥95.5 ¥89.5 ¥67.6 Reel ¥47.3 View ¥63 ¥57 ¥51.5 ¥44	Min.: 1 Mult.: 1 : 3,000

All Results (8,371)

Circuit Protection Devices

Electronic Components

Industrial Automation

Filters