Circuit Protection – Mouser Japan

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Smart Metering Solutions

Littelfuse Smart Metering Solutions help designers implement more reliable and safer smart meters. Littelfuse solutions for smart meters allow designers to bring Internet of Things technology to the key functions of a smart metering system.

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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 1.5kW 54V 5% Bi-Directional SMCJ54CA Littelfuse 1: ¥171.1 52In Stock 6,000On Order	Mfr. Part # SMCJ54CA Mouser Part # 576-SMCJ54CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	52In Stock 6,000On Order On Order Ship Dates Mfr. #: SMCJ54CA Stock: 52 Can Ship Immediately On Order: 3,000 Expected 12/2/2026 3,000 Expected 4/12/2027 Factory Lead-Time: 34 Weeks	Cut Tape ¥171.1 ¥83.9 ¥69.4 ¥49.5 ¥46.3 Reel ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Uni-Directional SMCJ6.0A Littelfuse 1: ¥164.4 907In Stock 27,000On Order	Mfr. Part # SMCJ6.0A Mouser Part # 576-SMCJ6.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	907In Stock 27,000On Order On Order Ship Dates Mfr. #: SMCJ6.0A Stock: 907 Can Ship Immediately On Order: 9,000 Expected 10/6/2026 18,000 Expected 12/22/2026 Factory Lead-Time: 34 Weeks	Cut Tape ¥164.4 ¥80.2 ¥66.4 ¥51 ¥39.9 Reel ¥27.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional SMCJ6.0CA Littelfuse 1: ¥149.5 4,512In Stock	Mfr. Part # SMCJ6.0CA Mouser Part # 576-SMCJ6.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	4,512In Stock	Cut Tape ¥149.5 ¥77.2 ¥62 ¥48.7 ¥45.2 Reel ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Uni-Directional SMCJ6.5A Littelfuse 1: ¥127.9 3,684In Stock 6,000Expected 5/11/2027	Mfr. Part # SMCJ6.5A Mouser Part # 576-SMCJ6.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	3,684In Stock 6,000Expected 5/11/2027	Cut Tape ¥127.9 ¥69.4 ¥52.7 ¥49 Reel ¥31.7 View ¥29.1 ¥27.1 ¥26.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Bi-Directional SMCJ6.5CA Littelfuse 1: ¥177.7 23In Stock 12,000Expected 10/6/2026	Mfr. Part # SMCJ6.5CA Mouser Part # 576-SMCJ6.5CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	23In Stock 12,000Expected 10/6/2026	Cut Tape ¥177.7 ¥92.4 ¥68.4 ¥52.5 ¥49.8 Reel ¥37.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Uni-Directional SMCJ60A Littelfuse 1: ¥141.2 6,910In Stock 15,000Expected 5/31/2027	Mfr. Part # SMCJ60A Mouser Part # 576-SMCJ60A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	6,910In Stock 15,000Expected 5/31/2027	Cut Tape ¥141.2 ¥71.1 ¥56.1 ¥42.9 Reel ¥30.4 View ¥40 ¥29.1 ¥27.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional SMCJ64A Littelfuse 1: ¥156.1 79In Stock 21,000Expected 6/9/2027	Mfr. Part # SMCJ64A Mouser Part # 576-SMCJ64A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	79In Stock 21,000Expected 6/9/2027	Cut Tape ¥156.1 ¥75.2 ¥50.8 ¥38.7 ¥34.9 Reel ¥29.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Bi-Directional SMCJ64CA Littelfuse 1: ¥147.8 6,089In Stock	Mfr. Part # SMCJ64CA Mouser Part # 576-SMCJ64CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	6,089In Stock	Cut Tape ¥147.8 ¥74.1 ¥61.1 ¥48 ¥45.2 Reel ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 7V 5% Uni-Directional SMCJ7.0A Littelfuse 1: ¥127.9 4,403In Stock	Mfr. Part # SMCJ7.0A Mouser Part # 576-SMCJ7.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 7V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	4,403In Stock	Cut Tape ¥127.9 ¥70.4 ¥51.8 ¥42.9 Reel ¥31.7 View ¥34.9 ¥27.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 7V 5% Bi-Directional SMCJ7.0CA Littelfuse 1: ¥167.8 345In Stock 9,000On Order	Mfr. Part # SMCJ7.0CA Mouser Part # 576-SMCJ7.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 7V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	345In Stock 9,000On Order On Order Ship Dates Mfr. #: SMCJ7.0CA Stock: 345 Can Ship Immediately On Order: 3,000 Expected 11/3/2026 6,000 Expected 3/11/2027 Factory Lead-Time: 34 Weeks	Cut Tape ¥167.8 ¥81.7 ¥68.3 ¥46.5 ¥44 Reel ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Uni-Directional SMCJ7.5A Littelfuse 1: ¥164.4 258In Stock 6,000On Order	Mfr. Part # SMCJ7.5A Mouser Part # 576-SMCJ7.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	258In Stock 6,000On Order On Order Ship Dates Mfr. #: SMCJ7.5A Stock: 258 Can Ship Immediately On Order: 3,000 Expected 1/11/2027 3,000 Expected 3/9/2027 Factory Lead-Time: 34 Weeks	Cut Tape ¥164.4 ¥76.1 ¥66.4 ¥44.5 ¥40 Reel ¥29.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 70V 5% Uni-Directional SMCJ70A Littelfuse 1: ¥164.4 97In Stock 15,000Expected 10/26/2026	Mfr. Part # SMCJ70A Mouser Part # 576-SMCJ70A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 70V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	97In Stock 15,000Expected 10/26/2026	Cut Tape ¥164.4 ¥86.2 ¥66.4 ¥44.5 ¥40 Reel ¥30.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 75V 5% Uni-Directional SMCJ75A Littelfuse 1: ¥132.9 3,073In Stock 9,000On Order	Mfr. Part # SMCJ75A Mouser Part # 576-SMCJ75A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 75V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	3,073In Stock 9,000On Order On Order Ship Dates Mfr. #: SMCJ75A Stock: 3,073 Can Ship Immediately On Order: 3,000 Expected 11/23/2026 6,000 Expected 6/16/2027 Factory Lead-Time: 34 Weeks	Cut Tape ¥132.9 ¥70.3 ¥57.8 ¥44.2 Reel ¥31.6 View ¥40 ¥28.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 75V 5% Bi-Directional SMCJ75CA Littelfuse 1: ¥142.8 4,943In Stock	Mfr. Part # SMCJ75CA Mouser Part # 576-SMCJ75CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 75V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	4,943In Stock	Cut Tape ¥142.8 ¥78.6 ¥55.6 ¥45.8 Reel ¥35 View ¥43.9 ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 78V 5% Uni-Directional SMCJ78A Littelfuse 1: ¥156.1 5,500In Stock 6,000Expected 3/17/2027	Mfr. Part # SMCJ78A Mouser Part # 576-SMCJ78A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 78V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	5,500In Stock 6,000Expected 3/17/2027	Cut Tape ¥156.1 ¥71.1 ¥62.8 ¥48 Reel ¥31.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 8V 5% Uni-Directional SMCJ8.0A Littelfuse 1: ¥164.4 486In Stock 3,000Expected 10/26/2026	Mfr. Part # SMCJ8.0A Mouser Part # 576-SMCJ8.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 8V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	486In Stock 3,000Expected 10/26/2026	Cut Tape ¥164.4 ¥84.7 ¥58.3 ¥44.5 ¥40 Reel ¥31.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 8V 5% Bi-Directional SMCJ8.0CA Littelfuse 1: ¥151.2 1,232In Stock 3,000Expected 6/1/2027	Mfr. Part # SMCJ8.0CA Mouser Part # 576-SMCJ8.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 8V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	1,232In Stock 3,000Expected 6/1/2027	Cut Tape ¥151.2 ¥77.2 ¥62.5 ¥49.2 ¥46.3 Reel ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 8.5V 5% Uni-Directional SMCJ8.5A Littelfuse 1: ¥127.9 870In Stock 3,000Expected 4/15/2027	Mfr. Part # SMCJ8.5A Mouser Part # 576-SMCJ8.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 8.5V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	870In Stock 3,000Expected 4/15/2027	Cut Tape ¥127.9 ¥59.1 ¥51.5 ¥39.4 ¥37.2 Reel ¥33.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 85V 5% Uni-Directional SMCJ85A Littelfuse 1: ¥141.2 5,458In Stock 3,000Expected 10/15/2026	Mfr. Part # SMCJ85A Mouser Part # 576-SMCJ85A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 85V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	5,458In Stock 3,000Expected 10/15/2026	Cut Tape ¥141.2 ¥71.1 ¥56.1 ¥42.9 Reel ¥30.4 View ¥40 ¥27.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 9V 5% Uni-Directional SMCJ9.0A Littelfuse 1: ¥144.5 1,668In Stock 3,000Expected 3/4/2027	Mfr. Part # SMCJ9.0A Mouser Part # 576-SMCJ9.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 9V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	1,668In Stock 3,000Expected 3/4/2027	Cut Tape ¥144.5 ¥75.2 ¥57.8 ¥44.2 Reel ¥29.9 View ¥40 ¥27.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 9V 5% Bi-Directional SMCJ9.0CA Littelfuse 1: ¥159.5 2,187In Stock 3,000Expected 11/11/2026	Mfr. Part # SMCJ9.0CA Mouser Part # 576-SMCJ9.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 9V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	2,187In Stock 3,000Expected 11/11/2026	Cut Tape ¥159.5 ¥77.2 ¥65.3 ¥50 ¥45.2 Reel ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Bi-Directional SMCJ90CA Littelfuse 1: ¥161.1 14,655In Stock 12,000Expected 3/8/2027	Mfr. Part # SMCJ90CA Mouser Part # 576-SMCJ90CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	14,655In Stock 12,000Expected 3/8/2027	Cut Tape ¥161.1 ¥100.8 ¥65.3 ¥50 Reel ¥38.7 View ¥45 ¥35.5 ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP130E Littelfuse 1: ¥305.6 532In Stock	Mfr. Part # TMOV14RP130E Mouser Part # 576-TMOV14RP130E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	532In Stock	¥305.6 ¥225.9 ¥206 ¥184.4 ¥179.4	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP300EL2T7 Littelfuse 1: ¥387 1,211In Stock 2,400On Order	Mfr. Part # TMOV14RP300EL2T7 Mouser Part # 576-TMOV14RP300EL2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	1,211In Stock 2,400On Order On Order Ship Dates Mfr. #: TMOV14RP300EL2T7 Stock: 1,211 Can Ship Immediately On Order: 800 Expected 10/8/2026 1,600 Expected 10/13/2026 Factory Lead-Time: 16 Weeks	Cut Tape ¥387 ¥287.4 ¥262.4 ¥234.2 ¥182.7 Reel ¥182.7	Min.: 1 Mult.: 1 : 400
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP320EL2T7 Littelfuse 1: ¥365.4 1,060In Stock	Mfr. Part # TMOV14RP320EL2T7 Mouser Part # 576-TMOV14RP320EL2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	1,060In Stock	Cut Tape ¥365.4 ¥270.7 ¥247.5 ¥220.9 Reel ¥196 View ¥197.7 ¥189.4 ¥182.7	Min.: 1 Mult.: 1 : 400