Circuit Protection – Mouser Singapore

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP10972 Littelfuse 1: $8.58 511In Stock 300On Order	Mfr. Part No. USP10972 Mouser Part No 803-USP10972	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	511In Stock 300On Order On Order Ship Dates Mfr. No: USP10972 Stock: 511 Can Dispatch Immediately On Order: 150 Expected 11/11/2026 150 Expected 22/12/2026 Factory Lead Time: 14 Weeks	$8.58 $7.72 $7.41 $7.03 View $6.77 $6.51 $6.05 $5.88	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe USP10979 Littelfuse 1: $16.21 178In Stock	Mfr. Part No. USP10979 Mouser Part No 803-USP10979	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe Learn More about Littelfuse thermistor probes assemblies	Datasheet	178In Stock	$16.21 $14.72 $13.86 $13.48 View $13.00 $12.84 $11.98 $11.40 $11.36	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C PROBE ASMB USP11492 Littelfuse 1: $19.90 448In Stock 200Expected 19/11/2026	Mfr. Part No. USP11492 Mouser Part No 803-USP11492	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C PROBE ASMB	Datasheet	448In Stock 200Expected 19/11/2026	$19.90 $18.09 $17.41 $16.61 View $16.05 $15.56 $14.52	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR USP12837 Littelfuse 1: $27.61 203In Stock	Mfr. Part No. USP12837 Mouser Part No 803-USP12837	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	203In Stock	$27.61 $25.19 $24.29 $22.81 View $22.26 $22.24 $21.79 $20.52	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR USP12840 Littelfuse 1: $42.69 260In Stock	Mfr. Part No. USP12840 Mouser Part No 803-USP12840	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	260In Stock	$42.69 $39.15 $37.84 $36.24 View $35.16 $33.69	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP7765 Littelfuse 1: $10.59 1,593In Stock 674On Order	Mfr. Part No. USP7765 Mouser Part No 803-USP7765	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	1,593In Stock 674On Order On Order Ship Dates Mfr. No: USP7765 Stock: 1,593 Can Dispatch Immediately On Order: 636 Expected 11/11/2026 38 TBD Factory Lead Time: 21 Weeks	$10.59 $9.56 $9.18 $8.72 View $8.21 $8.12 $7.53 $7.52	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF SM105R1K Littelfuse 1: $1.82 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	$1.82 $1.73 $1.63 $1.55 View $1.50 $1.35 $1.28 $1.24	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR SM303J1K Littelfuse 1: $1.82 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	$1.82 $1.73 $1.63 $1.55 View $1.50 $1.35 $1.29 $1.20	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10% SM103J1K-TR Littelfuse 1: $0.694 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 $0.694 $0.654 $0.612 $0.581 View Reel $0.409 $0.554 $0.499 $0.476 $0.409 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR SM502F1K Littelfuse 1: $1.82 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	$1.82 $1.73 $1.63 $1.55 View $1.50 $1.35 $1.29 $1.20	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP10982 Littelfuse 1: $3.90 796In Stock	Mfr. Part No. USP10982 Mouser Part No 803-USP10982	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	796In Stock	$3.90 $3.56 $3.24 $3.16 View $2.98 $2.54 $2.49 $2.43	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR USP12836 Littelfuse 1: $21.90 76In Stock 200Expected 18/11/2026	Mfr. Part No. USP12836 Mouser Part No 803-USP12836	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	76In Stock 200Expected 18/11/2026	$21.90 $19.92 $19.19 $18.31 View $17.71 $17.12 $17.11 $15.71	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR USP16673 Littelfuse 1: $2.39 479In Stock 250Expected 16/11/2026	Mfr. Part No. USP16673 Mouser Part No 803-USP16673	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	479In Stock 250Expected 16/11/2026	$2.39 $2.27 $2.12 $2.00 View $1.93 $1.85 $1.74 $1.71 $1.59	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP7766 Littelfuse 1: $16.36 155In Stock 350Expected 30/11/2026	Mfr. Part No. USP7766 Mouser Part No 803-USP7766	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	155In Stock 350Expected 30/11/2026	$16.36 $14.32 $13.53 $13.07 View $12.55 $12.10 $11.82 $11.61	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional 1.5SMC100A Littelfuse 1: $1.54 3,694In Stock	Mfr. Part No. 1.5SMC100A Mouser Part No 576-1.5SMC100A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,694In Stock	Cut Tape $1.54 $0.707 $0.626 $0.481 $0.468 Reel $0.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Bi-Directional 1.5SMC110CA Littelfuse 1: $1.77 281In Stock	Mfr. Part No. 1.5SMC110CA Mouser Part No 576-1.5SMC110CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	281In Stock	Cut Tape $1.77 $0.957 $0.724 $0.57 $0.555 Reel $0.369 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional 1.5SMC11CA Littelfuse 1: $1.78 2,130In Stock	Mfr. Part No. 1.5SMC11CA Mouser Part No 576-1.5SMC11CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,130In Stock	Cut Tape $1.78 $1.11 $0.728 $0.534 $0.487 Reel $0.369 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional 1.5SMC120A Littelfuse 1: $1.71 1,062In Stock	Mfr. Part No. 1.5SMC120A Mouser Part No 576-1.5SMC120A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	1,062In Stock	Cut Tape $1.71 $1.07 $0.70 $0.514 Reel $0.45 View $0.468 $0.43 $0.355 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional 1.5SMC120CA Littelfuse 1: $1.78 2,109In Stock	Mfr. Part No. 1.5SMC120CA Mouser Part No 576-1.5SMC120CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,109In Stock	Cut Tape $1.78 $1.12 $0.732 $0.566 Reel $0.456 View $0.479 $0.445 $0.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional 1.5SMC12A Littelfuse 1: $1.50 2,903In Stock	Mfr. Part No. 1.5SMC12A Mouser Part No 576-1.5SMC12A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,903In Stock	Cut Tape $1.50 $0.687 $0.608 $0.468 $0.464 Reel $0.326 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional 1.5SMC12CA Littelfuse 1: $1.73 61In Stock 3,000Expected 22/4/2027	Mfr. Part No. 1.5SMC12CA Mouser Part No 576-1.5SMC12CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	61In Stock 3,000Expected 22/4/2027	Cut Tape $1.73 $0.957 $0.707 $0.534 $0.505 Reel $0.358 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional 1.5SMC130A Littelfuse 1: $1.28 789In Stock	Mfr. Part No. 1.5SMC130A Mouser Part No 576-1.5SMC130A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	789In Stock	Cut Tape $1.28 $0.589 $0.521 $0.403 Reel $0.355 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Bi-Directional 1.5SMC130CA Littelfuse 1: $1.86 17In Stock	Mfr. Part No. 1.5SMC130CA Mouser Part No 576-1.5SMC130CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	17In Stock	Cut Tape $1.86 $1.17 $0.883 $0.662 $0.596 Reel $0.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Uni-Directional 1.5SMC13A Littelfuse 1: $1.67 89In Stock 3,000Expected 10/11/2026	Mfr. Part No. 1.5SMC13A Mouser Part No 576-1.5SMC13A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	89In Stock 3,000Expected 10/11/2026	Cut Tape $1.67 $0.903 $0.684 $0.555 $0.507 Reel $0.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Bi-Directional 1.5SMC13CA Littelfuse 1: $1.31 2,978In Stock	Mfr. Part No. 1.5SMC13CA Mouser Part No 576-1.5SMC13CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,978In Stock	Cut Tape $1.31 $0.605 $0.537 $0.498 $0.487 Reel $0.369 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection