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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.
Varistors 18 VDC .4J 38V-CL 355PF ZV14K0805121NIR1 Bourns 1: 1,60 kr. 30.811In Stock	Mfr. Part No. ZV14K0805121NIR1 Mouser Part No 652-ZV14K0805121NIR1	Bourns	Varistors 18 VDC .4J 38V-CL 355PF Learn More about Bourns zv zvht varistors	Datasheet	30.811In Stock	Cut Tape 1,60 kr. 0,977 kr. 0,761 kr. 0,724 kr. Reel 0,597 kr. View 0,694 kr. 0,56 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Varistors ZV 30V 10% ZV30K1812801NIR1HT Bourns 1: 5,33 kr. 5.362In Stock	Mfr. Part No. ZV30K1812801NIR1HT Mouser Part No 652-ZV30K1812801NIRH	Bourns	Varistors ZV 30V 10% Learn More about Bourns zv zvht varistors	Datasheet	5.362In Stock	Cut Tape 5,33 kr. 3,40 kr. 2,78 kr. 2,66 kr. Reel 2,56 kr. View 2,33 kr. 2,25 kr. 2,22 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 2.5ohm Y kink bulk BN-LG13Y2R5MYB Bourns 1: 3,98 kr. 3.105In Stock	Mfr. Part No. BN-LG13Y2R5MYB Mouser Part No 652-BN-LG13Y2R5MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 2.5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	3.105In Stock	3,98 kr. 3,37 kr. 3,17 kr. 2,89 kr. View 2,63 kr. 2,52 kr. 2,02 kr. 1,92 kr. 1,81 kr.	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 18ohm Y kink bulk BN-LG25Y180MYB Bourns 1: 22,38 kr. 1.488In Stock	Mfr. Part No. BN-LG25Y180MYB Mouser Part No 652-BN-LG25Y180MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 18ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	1.488In Stock	22,38 kr. 16,79 kr. 14,92 kr. 14,17 kr. View 13,80 kr. 11,94 kr. 11,56 kr. 10,74 kr.	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 47ohm Y kink bulk BN-LG10Y470MYB Bourns 1: 3,85 kr. 4.713In Stock	Mfr. Part No. BN-LG10Y470MYB Mouser Part No 652-BN-LG10Y470MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 47ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4.713In Stock	3,85 kr. 2,95 kr. 2,54 kr. 2,09 kr. View 1,81 kr. 1,66 kr. 1,57 kr. 1,51 kr. 1,45 kr.	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 50ohm Y kink bulk BN-LG13Y500MYB Bourns 1: 3,53 kr. 2.844In Stock	Mfr. Part No. BN-LG13Y500MYB Mouser Part No 652-BN-LG13Y500MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 50ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	2.844In Stock	3,53 kr. 3,14 kr. 3,07 kr. 2,74 kr. View 2,55 kr. 2,41 kr. 1,81 kr. 1,75 kr. 1,69 kr.	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes DIO TVS VRWM 36V 1500W BIDIR SMB 1.5SMBJ36CA Bourns 1: 9,10 kr. 10.349In Stock	Mfr. Part No. 1.5SMBJ36CA Mouser Part No 652-1.5SMBJ36CA	Bourns	ESD Protection Diodes / TVS Diodes DIO TVS VRWM 36V 1500W BIDIR SMB Learn More about Bourns 1 5smbj tvs diodes	Datasheet	10.349In Stock	Cut Tape 9,10 kr. 5,73 kr. 4,27 kr. 3,79 kr. Reel 2,34 kr. View 2,95 kr. 2,59 kr. 2,24 kr. 2,08 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 15V 1500W BiDir 1.5SMC15CA Bourns 1: 6,42 kr. 10.161In Stock	Mfr. Part No. 1.5SMC15CA Mouser Part No 652-1.5SMC15CA	Bourns	ESD Protection Diodes / TVS Diodes 15V 1500W BiDir Learn More about Bourns 1 5smc series	Datasheet	10.161In Stock	Cut Tape 6,42 kr. 2,95 kr. 2,29 kr. 1,86 kr. Reel 1,56 kr. View 1,78 kr. 1,40 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 62V 1500W UniDir 1.5SMC62A Bourns 1: 6,48 kr. 11.577In Stock	Mfr. Part No. 1.5SMC62A Mouser Part No 652-1.5SMC62A	Bourns	ESD Protection Diodes / TVS Diodes 62V 1500W UniDir Learn More about Bourns 1 5smc series	Datasheet	11.577In Stock	Cut Tape 6,48 kr. 2,97 kr. 2,63 kr. 1,88 kr. Reel 1,49 kr. View 1,65 kr. 1,47 kr. 1,37 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 16V 5KW 5% BI DO-214AB (SMC) 5.0SMDJ16CA Bourns 1: 16,86 kr. 1.975In Stock	Mfr. Part No. 5.0SMDJ16CA Mouser Part No 652-5.0SMDJ16CA	Bourns	ESD Protection Diodes / TVS Diodes 16V 5KW 5% BI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	1.975In Stock	Cut Tape 16,86 kr. 10,82 kr. 8,28 kr. 7,45 kr. Reel 4,85 kr. View 5,89 kr. 5,39 kr. 4,79 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 28V 5kW 5% Bi-Dir. AEC-Q101 5.0SMDJ28CA-Q Bourns 1: 19,25 kr. 5.903In Stock	Mfr. Part No. 5.0SMDJ28CA-Q Mouser Part No 652-5.0SMDJ28CA-Q	Bourns	ESD Protection Diodes / TVS Diodes 28V 5kW 5% Bi-Dir. AEC-Q101 Learn More about Bourns 50smdj q	Datasheet	5.903In Stock	Cut Tape 19,25 kr. 12,46 kr. 9,55 kr. 8,58 kr. View Reel 5,60 kr. 6,93 kr. 6,22 kr. 5,60 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes DIO TVS VWM 45V 5kW BIDIR SMC AECQ 5.0SMDJ45CA-Q Bourns 1: 19,25 kr. 4.255In Stock	Mfr. Part No. 5.0SMDJ45CA-Q Mouser Part No 652-5.0SMDJ45CA-Q	Bourns	ESD Protection Diodes / TVS Diodes DIO TVS VWM 45V 5kW BIDIR SMC AECQ Learn More about Bourns 50smdj q	Datasheet	4.255In Stock	Cut Tape 19,25 kr. 12,46 kr. 9,55 kr. 8,58 kr. View Reel 5,60 kr. 6,93 kr. 6,22 kr. 5,60 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 7.5V 5kW UNIDIR SMC 5.0SMDJ7.5A Bourns 1: 16,19 kr. 8.661In Stock	Mfr. Part No. 5.0SMDJ7.5A Mouser Part No 652-5.0SMDJ7.5A	Bourns	ESD Protection Diodes / TVS Diodes 7.5V 5kW UNIDIR SMC Learn More about Bourns smxj	Datasheet	8.661In Stock	Cut Tape 16,19 kr. 10,37 kr. 6,20 kr. 5,69 kr. View Reel 4,41 kr. 4,73 kr. 4,56 kr. 4,41 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Varistors AV AUTO SERIES 14V AV14K1206201NIR1 Bourns 1: 1,80 kr. 32.720In Stock	Mfr. Part No. AV14K1206201NIR1 Mouser Part No 652-AV14K1206201NIR1	Bourns	Varistors AV AUTO SERIES 14V Learn More about Bourns av automotive varistors	Datasheet	32.720In Stock	Cut Tape 1,80 kr. 1,19 kr. 0,895 kr. 0,858 kr. Reel 0,783 kr. View 0,836 kr. 0,753 kr. 0,709 kr. 0,679 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Varistors AV AUTO SERIES 20V AV20K2220122NIR1 Bourns 1: 9,40 kr. 2.223In Stock	Mfr. Part No. AV20K2220122NIR1 Mouser Part No 652-AV20K2220122NIR1	Bourns	Varistors AV AUTO SERIES 20V Learn More about Bourns av automotive varistors	Datasheet	2.223In Stock	Cut Tape 9,40 kr. 6,32 kr. 5,21 kr. 5,04 kr. Reel 4,05 kr. View 4,77 kr. 3,99 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000
ESD Protection Diodes / TVS Diodes 58VDC 30KV 24A TVS Diode Array CDNBS08-T58CC Bourns 1: 9,62 kr. 8.172In Stock	Mfr. Part No. CDNBS08-T58CC Mouser Part No 652-CDNBS08-T58CC	Bourns	ESD Protection Diodes / TVS Diodes 58VDC 30KV 24A TVS Diode Array Learn More about Bourns tvs	Datasheet	8.172In Stock	Cut Tape 9,62 kr. 6,28 kr. 4,69 kr. 3,86 kr. Reel 2,52 kr. View 3,20 kr. 2,93 kr. 2,46 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 500W 5V UniDir SOD323 AEC-Q101 CDSOD323-T05S-Q Bourns 1: 6,74 kr. 42.189In Stock	Mfr. Part No. CDSOD323-T05S-Q Mouser Part No 652-CDSOD323-T05S-Q	Bourns	ESD Protection Diodes / TVS Diodes 500W 5V UniDir SOD323 AEC-Q101 Learn More about Bourns csod323 t05s q tvs diodes	Datasheet	42.189In Stock	Cut Tape 6,74 kr. 3,10 kr. 2,75 kr. 2,12 kr. Reel 1,65 kr. View 1,88 kr. 1,61 kr. 1,51 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes TVS Diode 15V 500W BIDIR SOT23 CDSOT23-T15C-Q Bourns 1: 5,45 kr. 11.342In Stock	Mfr. Part No. CDSOT23-T15C-Q Mouser Part No 652-CDSOT23-T15C-Q	Bourns	ESD Protection Diodes / TVS Diodes TVS Diode 15V 500W BIDIR SOT23 Learn More about Bourns cdsot23 txxc q tvs diodes	Datasheet	11.342In Stock	Cut Tape 5,45 kr. 2,48 kr. 2,19 kr. 1,67 kr. Reel 1,29 kr. View 1,61 kr. 1,08 kr. 1,07 kr.	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V MF-LSMF125X-2 Bourns 1: 3,53 kr. 8.441In Stock	Mfr. Part No. MF-LSMF125X-2 Mouser Part No 652-MF-LSMF125X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V Learn More about Bourns mflsmf	Datasheet	8.441In Stock	Cut Tape 3,53 kr. 2,72 kr. 2,28 kr. 2,08 kr. View Reel 1,47 kr. 1,87 kr. 1,72 kr. 1,59 kr. 1,47 kr. 1,47 kr. MouseReel Available	Min.: 1 Mult.: 1 : 6.000
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/6V MF-LSMF260/6X-2 Bourns 1: 4,17 kr. 8.841In Stock	Mfr. Part No. MF-LSMF260/6X-2 Mouser Part No 652-MF-LSMF260/6X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/6V Learn More about Bourns mflsmf	Datasheet	8.841In Stock	Cut Tape 4,17 kr. 3,28 kr. 2,77 kr. 2,43 kr. View Reel 1,78 kr. 2,19 kr. 2,01 kr. 1,86 kr. 1,78 kr. 1,78 kr. MouseReel Available	Min.: 1 Mult.: 1 : 6.000
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/12V MF-LSMF330/12X-2 Bourns 1: 5,39 kr. 12.644In Stock	Mfr. Part No. MF-LSMF330/12X-2 Mouser Part No 652-MF-LSMF330/12X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/12V Learn More about Bourns mflsmf	Datasheet	12.644In Stock	Cut Tape 5,39 kr. 4,28 kr. 3,61 kr. 3,13 kr. View Reel 2,31 kr. 2,82 kr. 2,60 kr. 2,39 kr. 2,31 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/16V MF-LSMF330/16X-2 Bourns 1: 6,29 kr. 7.440In Stock	Mfr. Part No. MF-LSMF330/16X-2 Mouser Part No 652-MF-LSMF330/16X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/16V Learn More about Bourns mflsmf	Datasheet	7.440In Stock	Cut Tape 6,29 kr. 5,00 kr. 4,21 kr. 3,66 kr. View Reel 2,70 kr. 3,28 kr. 3,03 kr. 2,79 kr. 2,70 kr. 2,70 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Resettable Fuses - PPTC PTC RESETTABLE 1.5A 12V SMD 1812 MF-MSMF150/12-2 Bourns 1: 3,21 kr. 15.296In Stock	Mfr. Part No. MF-MSMF150/12-2 Mouser Part No 652-MF-MSMF150/12-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 1.5A 12V SMD 1812 Learn More about Bourns mf msmf series fuses	Datasheet	15.296In Stock	Cut Tape 3,21 kr. 2,45 kr. 2,07 kr. 1,87 kr. View Reel 1,18 kr. 1,69 kr. 1,55 kr. 1,44 kr. 1,32 kr. 1,18 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Resettable Fuses - PPTC 12V 1.5A-HD 50A 1206 MF-NSML150/12-2 Bourns 1: 5,13 kr. 19.248In Stock	Mfr. Part No. MF-NSML150/12-2 Mouser Part No 652-MF-NSML150/12-2	Bourns	Resettable Fuses - PPTC 12V 1.5A-HD 50A 1206 Learn More about Bourns mf nsml x resettable fuses	Datasheet	19.248In Stock	Cut Tape 5,13 kr. 4,14 kr. 3,48 kr. 3,02 kr. View Reel 1,87 kr. 2,72 kr. 2,50 kr. 2,31 kr. 2,13 kr. 1,87 kr. MouseReel Available	Min.: 1 Mult.: 1 : 5.000
Resettable Fuses - PPTC 6V 350MA-HD 40A MAX MF-PSMF035X-2 Bourns 1: 2,50 kr. 18.448In Stock	Mfr. Part No. MF-PSMF035X-2 Mouser Part No 652-MF-PSMF035X-2	Bourns	Resettable Fuses - PPTC 6V 350MA-HD 40A MAX Learn More about Bourns _mf_psmf	Datasheet	18.448In Stock	Cut Tape 2,50 kr. 1,90 kr. 1,69 kr. 1,58 kr. Reel 1,28 kr. View 1,40 kr. 1,28 kr. 1,17 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000