Circuit Protection – Mouser Ireland

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 200W 22V 5% Uni-directional SMF22A Littelfuse 1: €0.43 33,000On Order	Mfr. Part No. SMF22A Mouser Part No 576-SMF22A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 22V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	33,000On Order On Order Ship Dates Mfr. No: SMF22A Stock: 0 On Order: 3,000 Expected 12/11/2026 9,000 Expected 30/11/2026 21,000 Expected 28/12/2026 Factory Lead Time: 20 Weeks	Cut Tape €0.43 €0.218 €0.169 €0.146 Reel €0.095 View €0.089 €0.077 €0.074 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 5V SMF5.0CA Littelfuse 1: €0.542 38,671On Order	Mfr. Part No. SMF5.0CA Mouser Part No 576-SMF5.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 5V Learn More about Littelfuse smf tvs diodes	Datasheet	38,671On Order On Order Ship Dates Mfr. No: SMF5.0CA Stock: 0 On Order: 5,671 Expected 06/10/2026 12,000 Expected 22/12/2026 21,000 Expected 12/01/2027 Factory Lead Time: 18 Weeks	Cut Tape €0.542 €0.248 €0.211 €0.164 Reel €0.103 View €0.157 €0.097 €0.096 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 51V 5% Uni-directional SMF51A Littelfuse 1: €0.439 38,704Expected 01/03/2027	Mfr. Part No. SMF51A Mouser Part No 576-SMF51A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 51V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	38,704Expected 01/03/2027	Cut Tape €0.439 €0.205 €0.169 €0.134 Reel €0.084 View €0.114 €0.082 €0.074 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 64V 5% Uni-directional SMF64A Littelfuse 1: €0.447 23,500On Order	Mfr. Part No. SMF64A Mouser Part No 576-SMF64A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 64V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	23,500On Order On Order Ship Dates Mfr. No: SMF64A Stock: 0 On Order: 2,500 Expected 06/10/2026 21,000 Expected 03/12/2026 Factory Lead Time: 20 Weeks	Cut Tape €0.447 €0.205 €0.175 €0.134 Reel €0.084 View €0.123 €0.082 €0.074 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 8.5V SMF8.5CA Littelfuse 1: €0.55 17,960Expected 08/12/2026	Mfr. Part No. SMF8.5CA Mouser Part No 576-SMF8.5CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 8.5V Learn More about Littelfuse smf tvs diodes	Datasheet	17,960Expected 08/12/2026	Cut Tape €0.55 €0.262 €0.215 €0.174 Reel €0.103 View €0.157 €0.097 €0.095 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP10981 Littelfuse 1: €21.59 550On Order	Mfr. Part No. USP10981 Mouser Part No 803-USP10981	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	550On Order On Order Ship Dates Mfr. No: USP10981 Stock: 0 On Order: 100 Expected 01/12/2026 350 Expected 07/12/2026 100 Expected 09/12/2026 Factory Lead Time: 13 Weeks	€21.59 €19.91 €18.97 €18.38 View €17.81 €17.29 €16.23	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP10978 Littelfuse 1: €22.18 146On Order	Mfr. Part No. USP10978 Mouser Part No 803-USP10978	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	146On Order On Order Ship Dates Mfr. No: USP10978 Stock: 0 On Order: 46 Expected 04/01/2027 50 Expected 15/02/2027 50 Expected 01/03/2027 Factory Lead Time: 23 Weeks	€22.18 €20.30 €19.01 €17.42 View €17.23 €16.93 €16.92 €15.80 Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 480V 5% Uni-Directional 1.5SMC480A Littelfuse 1: €1.17 3,000Expected 05/01/2027	Mfr. Part No. 1.5SMC480A Mouser Part No 576-1.5SMC480A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 480V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,000Expected 05/01/2027	Cut Tape €1.17 €0.639 €0.508 €0.399 €0.382 Reel €0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional 1.5SMC51CA Littelfuse 1: €1.02 4,870In Stock	Mfr. Part No. 1.5SMC51CA Mouser Part No 576-1.5SMC51CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,870In Stock	Cut Tape €1.02 €0.488 €0.415 €0.329 €0.298 Reel €0.217 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 68V 5% Bi-Directional 1.5SMC68CA Littelfuse 1: €0.989 5,128On Order	Mfr. Part No. 1.5SMC68CA Mouser Part No 576-1.5SMC68CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 68V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	5,128On Order On Order Ship Dates Mfr. No: 1.5SMC68CA Stock: 0 On Order: 2,128 Expected 12/10/2026 3,000 Expected 12/05/2027 Factory Lead Time: 34 Weeks	Cut Tape €0.989 €0.464 €0.402 €0.31 €0.294 Reel €0.217 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 91V 5% Bi-Directional 1.5SMC91CA Littelfuse 1: €0.98 2,989Expected 09/06/2027	Mfr. Part No. 1.5SMC91CA Mouser Part No 576-1.5SMC91CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 91V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,989Expected 09/06/2027	Cut Tape €0.98 €0.46 €0.40 €0.31 €0.293 Reel €0.217 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - A 170V SMF170A Littelfuse 1: €0.533 12,000On Order	Mfr. Part No. SMF170A Mouser Part No 576-SMF170A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 170V Learn More about Littelfuse smf tvs diodes	Datasheet	12,000On Order On Order Ship Dates Mfr. No: SMF170A Stock: 0 On Order: 3,000 Expected 19/11/2026 9,000 Expected 11/02/2027 Factory Lead Time: 18 Weeks	Cut Tape €0.533 €0.353 €0.225 €0.187 €0.152 Reel €0.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 51V SMF51CA Littelfuse 1: €0.516 5,973Expected 05/11/2026	Mfr. Part No. SMF51CA Mouser Part No 576-SMF51CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 51V Learn More about Littelfuse smf tvs diodes	Datasheet	5,973Expected 05/11/2026	Cut Tape €0.516 €0.249 €0.203 €0.16 Reel €0.103 View €0.144 €0.101 €0.09 €0.089 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 6.5V SMF6.5CA Littelfuse 1: €0.55 5,999Expected 12/01/2027	Mfr. Part No. SMF6.5CA Mouser Part No 576-SMF6.5CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 6.5V Learn More about Littelfuse smf tvs diodes	Datasheet	5,999Expected 12/01/2027	Cut Tape €0.55 €0.262 €0.215 €0.171 Reel €0.103 View €0.153 €0.10 €0.096 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 8V SMF8.0CA Littelfuse 1: €0.55 3,000Expected 01/02/2027	Mfr. Part No. SMF8.0CA Mouser Part No 576-SMF8.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 8V Learn More about Littelfuse smf tvs diodes	Datasheet	3,000Expected 01/02/2027	Cut Tape €0.55 €0.262 €0.215 €0.171 Reel €0.11 View €0.153 €0.108 €0.095 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR PROBE 20K NOMJ USP19824 Littelfuse 1: €25.34 34Expected 27/01/2027	Mfr. Part No. USP19824 Mouser Part No 803-USP19824	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR PROBE 20K NOMJ		34Expected 27/01/2027	€25.34 €23.03 €21.11 €20.53 View €17.47 €16.14 Quote	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 4.7K OHM 10% SM472F1K Littelfuse 1,000: €0.792 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SM472F1K Mouser Part No 576-SM472F1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 4.7K OHM 10% Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	€0.792	Min.: 1,000 Mult.: 1,000
NTC (Negative Temperature Coefficient) Thermistors 10K OHM +/-10% SM103J1K Littelfuse 1: €1.15 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SM103J1K Mouser Part No 803-SM103J1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	€1.15 €1.09 €1.03 €0.98 View €0.946 €0.852 €0.802 €0.761	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 500 OHM +/-10% SM501B1K Littelfuse 500: €0.852 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SM501B1K Mouser Part No 803-SM501B1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 500 OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	€0.852 €0.829 €0.78	Min.: 500 Mult.: 500
NTC (Negative Temperature Coefficient) Thermistors 10K OHM .5% DEG C PROBE ASMB USP8798 Littelfuse 1: €48.07 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. USP8798 Mouser Part No 803-USP8798	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM .5% DEG C PROBE ASMB Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 12 Weeks	€48.07 €44.33 €42.44 €40.24 View €39.35 €37.85	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Uni-Directional 1.5SMC10A Littelfuse 1: €0.963 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. 1.5SMC10A Mouser Part No 576-1.5SMC10A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	Non-Stocked Lead-Time 34 Weeks	Cut Tape €0.963 €0.519 €0.392 €0.303 Reel €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Uni-Directional 1.5SMC11A Littelfuse 3,000: €0.266 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. 1.5SMC11A Mouser Part No 576-1.5SMC11A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	Non-Stocked Lead-Time 34 Weeks	Reel €0.266	Min.: 3,000 Mult.: 3,000 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional 1.5SMC150CA Littelfuse 1: €1.11 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. 1.5SMC150CA Mouser Part No 576-1.5SMC150CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	Non-Stocked Lead-Time 34 Weeks	Cut Tape €1.11 €0.593 €0.458 €0.355 Reel €0.328 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 8.2V 5% Bi-Directional 1.5SMC8.2CA Littelfuse 1: €1.01 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. 1.5SMC8.2CA Mouser Part No 576-1.5SMC8.2CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 8.2V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	Non-Stocked Lead-Time 34 Weeks	Cut Tape €1.01 €0.488 €0.411 €0.317 €0.302 Reel €0.226 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - A 100V SMF100A-T13 Littelfuse 10,000: €0.079 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. SMF100A-T13 Mouser Part No 576-SMF100A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 100V Learn More about Littelfuse smf tvs diodes	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel €0.079	Min.: 10,000 Mult.: 10,000 : 10,000

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