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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.
ESD Protection Diodes / TVS Diodes 400W 36V 2 Ch ESD Prot SM36-02HTG Littelfuse 1: £0.751 28,489In Stock	Mfr. Part No. SM36-02HTG Mouser Part No 576-SM36-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 36V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	28,489In Stock	Cut Tape £0.751 £0.342 £0.282 £0.232 Reel £0.149 View £0.217 £0.141 £0.139 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2K OHM 10% MELF SM202F1K Littelfuse 1: £1.48 459In Stock	Mfr. Part No. SM202F1K Mouser Part No 576-SM202F1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	459In Stock	£1.48 £1.15 £0.96 £0.943 View £0.856 £0.744 £0.711 £0.674	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 1K OHM +/-10% SM102B1K Littelfuse 1: £1.20 691In Stock	Mfr. Part No. SM102B1K Mouser Part No 803-SM102B1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 1K OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	691In Stock	£1.20 £1.15 £0.96 £0.943 View £0.856 £0.766 £0.719 £0.664	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 2% RING LUG ASMBLY USUR1000-104G-06 Littelfuse 1: £10.00 20In Stock	Mfr. Part No. USUR1000-104G-06 Mouser Part No 576-USUR1000-104G-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 100K OHM 2% RING LUG ASMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	20In Stock	£10.00 £8.83 £7.92 £7.50 View £6.95 £6.46 £6.04 £5.86	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400W 5V 2 Ch ESD Prot SM05-02HTG Littelfuse 1: £0.705 12,243In Stock 12,000Expected 25/01/2027	Mfr. Part No. SM05-02HTG Mouser Part No 576-SM05-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 5V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	12,243In Stock 12,000Expected 25/01/2027	Cut Tape £0.705 £0.323 £0.285 £0.218 £0.206 Reel £0.142 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 24V 2 Ch ESD Prot SM24-02HTG Littelfuse 1: £0.773 20,529In Stock	Mfr. Part No. SM24-02HTG Mouser Part No 576-SM24-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 24V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	20,529In Stock	Cut Tape £0.773 £0.388 £0.291 £0.223 Reel £0.18 View £0.158 £0.142 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF SM105R1K Littelfuse 1: £1.00 118In Stock	Mfr. Part No. SM105R1K Mouser Part No 576-SM105R1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	118In Stock	£1.00 £0.952 £0.899 £0.856 View £0.826 £0.744 £0.705 £0.687	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR SM303J1K Littelfuse 1: £1.00 349In Stock	Mfr. Part No. SM303J1K Mouser Part No 576-SM303J1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	349In Stock	£1.00 £0.952 £0.899 £0.856 View £0.826 £0.744 £0.711 £0.664	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10% SM103J1K-TR Littelfuse 1: £0.383 2,566In Stock	Mfr. Part No. SM103J1K-TR Mouser Part No 803-SM103J1K-TR	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10% Learn More about Littelfuse industrial portfolio	Datasheet	2,566In Stock	Cut Tape £0.383 £0.361 £0.338 £0.32 View Reel £0.226 £0.306 £0.276 £0.263 £0.226 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR SM502F1K Littelfuse 1: £1.00 103In Stock	Mfr. Part No. SM502F1K Mouser Part No 803-SM502F1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	103In Stock	£1.00 £0.952 £0.899 £0.856 View £0.826 £0.744 £0.711 £0.664	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400W 15V 2 Ch ESD Prot SM15-02HTG Littelfuse 1: £0.676 3,804In Stock 3,000Expected 20/05/2027	Mfr. Part No. SM15-02HTG Mouser Part No 576-SM15-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 15V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	3,804In Stock 3,000Expected 20/05/2027	Cut Tape £0.676 £0.323 £0.278 £0.217 Reel £0.149 View £0.207 £0.142 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 12V 2 Ch ESD Prot SM12-02HTG Littelfuse 1: £0.705 18,000Expected 24/02/2027	Mfr. Part No. SM12-02HTG Mouser Part No 576-SM12-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 12V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	18,000Expected 24/02/2027	Cut Tape £0.705 £0.323 £0.285 £0.218 Reel £0.143 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% RING LUG ASMBLY USUR1000-103G-06 Littelfuse 1: £9.26 700On Order	Mfr. Part No. USUR1000-103G-06 Mouser Part No 803-USUR1000-103G-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% RING LUG ASMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	700On Order On Order Ship Dates Mfr. No: USUR1000-103G-06 Stock: 0 On Order: 150 Expected 03/02/2027 250 Expected 17/02/2027 300 Expected 08/03/2027 Factory Lead Time: 16 Weeks	£9.26 £8.34 £7.51 £7.41 View £6.16 £5.96 £5.55 £5.40	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 4.7K OHM 10% SM472F1K Littelfuse 1,000: £0.743 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	£0.743 £0.681	Min.: 1,000 Mult.: 1,000
NTC (Negative Temperature Coefficient) Thermistors 10K OHM +/-10% SM103J1K Littelfuse 1: £1.00 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	£1.00 £0.952 £0.899 £0.856 View £0.826 £0.744 £0.70 £0.664	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 500 OHM +/-10% SM501B1K Littelfuse 500: £0.744 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	£0.744 £0.724 £0.681	Min.: 500 Mult.: 500
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ USUR1000-103J-06 Littelfuse 1: £8.43 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. USUR1000-103J-06 Mouser Part No 803-USUR1000-103J-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 19 Weeks	£8.43 £7.64 £7.33 £6.98 View £6.57 £6.21 £6.18 £5.88 £5.74	Min.: 1 Mult.: 1

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Types of Circuit Protection