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Heat Pumps

Littelfuse provides a broad portfolio of components for heat pumps, including fuses, TVS diodes, gate drivers, and more. The heat pump market is growing quickly, driven by government initiatives to reduce greenhouse gas emissions and rising energy costs. With inverter-driven motors improving system efficiencies, heat pumps can now be used in a wide range of climates. Learn how Littelfuse technologies make heat pumps safer, more reliable, and more energy efficient. Heat pumps can be used in a wide range of climates due to the inverter-driven motors improving system efficiencies. These components are suitable for various applications such as energy management, security systems, HVAC systems, smoke detectors, and IoT-controlled appliances. Littelfuse offers protect, control, and sense technologies to improve buildings' reliability, safety, and energy efficiency.

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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 58Vso 45VAC 53A 5KP58A Littelfuse 1: ¥543.1 3,659In Stock	Mfr. Part # 5KP58A Mouser Part # 576-5KP58A	Littelfuse	ESD Protection Diodes / TVS Diodes 58Vso 45VAC 53A Learn More about Littelfuse 5kp tvs diodes	Datasheet	3,659In Stock	Cut Tape ¥543.1 ¥295.7 ¥267.4 ¥172.7 Reel ¥171.1	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes 85.5Vr 600W 4.4A 5% Bi-Directional P6KE100CA Littelfuse 1: ¥119.6 11,345In Stock	Mfr. Part # P6KE100CA Mouser Part # 576-P6KE100CA	Littelfuse	ESD Protection Diodes / TVS Diodes 85.5Vr 600W 4.4A 5% Bi-Directional Learn More about Littelfuse p6ke diodes	Datasheet	11,345In Stock	Cut Tape ¥119.6 ¥57.6 ¥47.2 ¥35.9 View Reel ¥20.8 ¥32.2 ¥27.6 ¥20.8	Min.: 1 Mult.: 1 : 4,000
ESD Protection Diodes / TVS Diodes 10.2Vr 600W 36A 5% Uni-Directional P6KE12A Littelfuse 1: ¥64.8 12,940In Stock	Mfr. Part # P6KE12A Mouser Part # 576-P6KE12A	Littelfuse	ESD Protection Diodes / TVS Diodes 10.2Vr 600W 36A 5% Uni-Directional Learn More about Littelfuse p6ke diodes	Datasheet	12,940In Stock	Cut Tape ¥64.8 ¥37.5 ¥28.9 ¥24.9 Reel ¥18.3 View ¥24.7 ¥17.6	Min.: 1 Mult.: 1 : 4,000
ESD Protection Diodes / TVS Diodes SA16CA Bi-Directional SA16CA Littelfuse 1: ¥101.3 10,176In Stock	Mfr. Part # SA16CA Mouser Part # 576-SA16CA	Littelfuse	ESD Protection Diodes / TVS Diodes SA16CA Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	10,176In Stock	Cut Tape ¥101.3 ¥64.1 ¥49.5 ¥40.2 Reel ¥24.1 View ¥36.2 ¥31.1 ¥23.8	Min.: 1 Mult.: 1 : 4,000
ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional SMAJ22A Littelfuse 1: ¥46.5 87,348In Stock	Mfr. Part # SMAJ22A Mouser Part # 576-SMAJ22A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	87,348In Stock	Cut Tape ¥46.5 ¥25.9 ¥21.4 ¥17.6 Reel ¥13.5 View ¥17.1 ¥16.3 ¥11.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes SMF - CA 20V SMF20CA Littelfuse 1: ¥94.7 36,430In Stock	Mfr. Part # SMF20CA Mouser Part # 576-SMF20CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 20V Learn More about Littelfuse smf tvs diodes	Datasheet	36,430In Stock	Cut Tape ¥94.7 ¥45.2 ¥37 ¥29.9 Reel ¥17.3 View ¥24.9 ¥16.9 ¥16.3 ¥15.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
MOSFETs MOSFET 650V/22A Ultra Junction X2 IXFP22N65X2 IXYS 1: ¥1,257.4 729In Stock	Mfr. Part # IXFP22N65X2 Mouser Part # 747-IXFP22N65X2	IXYS	MOSFETs MOSFET 650V/22A Ultra Junction X2 Learn More about IXYS x2 hiperfet mosfets	Datasheet	729In Stock	¥1,257.4 ¥674.4 ¥584.7 ¥554.8	Min.: 1 Mult.: 1
MOSFETs PLUS247 250V 240A N-CH X3CLASS IXFX240N25X3 IXYS 1: ¥4,690.7 226In Stock	Mfr. Part # IXFX240N25X3 Mouser Part # 747-IXFX240N25X3	IXYS	MOSFETs PLUS247 250V 240A N-CH X3CLASS Learn More about IXYS x3 hiperfet mosfets	Datasheet	226In Stock	¥4,690.7	Min.: 1 Mult.: 1
MOSFETs N-Ch 200V Enh FET 200Vdgr 300A 4mOhm IXFX300N20X3 IXYS 1: ¥6,532.7 218In Stock	Mfr. Part # IXFX300N20X3 Mouser Part # 747-IXFX300N20X3	IXYS	MOSFETs N-Ch 200V Enh FET 200Vdgr 300A 4mOhm Learn More about IXYS x3 hiperfet mosfets	Datasheet	218In Stock	¥6,532.7 ¥4,630.9	Min.: 1 Mult.: 1
Cartridge Fuses 250V .25A Slo-Blo 0213.250MXEP Littelfuse 1: ¥393.7 4,206In Stock	Mfr. Part # 0213.250MXEP Mouser Part # 576-0213.250MXEP	Littelfuse	Cartridge Fuses 250V .25A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	4,206In Stock	¥393.7 ¥357.1 ¥340.5 ¥274.1 View ¥232.5 ¥227.6 ¥191 ¥163.3	Min.: 1 Mult.: 1
Cartridge Fuses 250V .6A Slo-Blo 0239.600MXP Littelfuse 1: ¥245.8 3,025In Stock	Mfr. Part # 0239.600MXP Mouser Part # 576-0239.600MXP	Littelfuse	Cartridge Fuses 250V .6A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	3,025In Stock	¥245.8 ¥204.3 ¥189.4 ¥156.3 View ¥144.3 ¥129.7 ¥119.6 ¥105.6 ¥100.8	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional 1.5SMC12A Littelfuse 1: ¥182.7 6,003In Stock	Mfr. Part # 1.5SMC12A Mouser Part # 576-1.5SMC12A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	6,003In Stock	Cut Tape ¥182.7 ¥83.9 ¥74.1 ¥55.6 Reel ¥38.4 View ¥54.3 ¥37.7 ¥37.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Bi-Directional 1.5SMC160CA Littelfuse 1: ¥108 4,981In Stock	Mfr. Part # 1.5SMC160CA Mouser Part # 576-1.5SMC160CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,981In Stock	Cut Tape ¥108 ¥91.4 ¥82.2 ¥64.8 Reel ¥45 View ¥58.5 ¥42.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5kW 18V 5% Uni-Directional 5.0SMDJ18A Littelfuse 1: ¥377 9,039In Stock	Mfr. Part # 5.0SMDJ18A Mouser Part # 576-5.0SMDJ18A	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 18V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	9,039In Stock	Cut Tape ¥377 ¥169.4 ¥150.7 ¥133.4 ¥120.9 Reel ¥104.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 15.3Vso 17.1Vbr P4KE18A Littelfuse 1: ¥108 23,911In Stock	Mfr. Part # P4KE18A Mouser Part # 576-P4KE18A	Littelfuse	ESD Protection Diodes / TVS Diodes 15.3Vso 17.1Vbr Learn More about Littelfuse tvsdiodes	Datasheet	23,911In Stock	Cut Tape ¥108 ¥51.2 ¥42.4 ¥34.1 View Reel ¥17.8 ¥28.7 ¥24.4 ¥17.8	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 300Vso 332Vbr P4KE350CA Littelfuse 1: ¥161.1 9,053In Stock	Mfr. Part # P4KE350CA Mouser Part # 576-P4KE350CA	Littelfuse	ESD Protection Diodes / TVS Diodes 300Vso 332Vbr Learn More about Littelfuse tvsdiodes	Datasheet	9,053In Stock	Cut Tape ¥161.1 ¥76.6 ¥64.8 ¥49.7 View Reel ¥30.1 ¥44.7 ¥38.5 ¥30.1	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 376V 400W 5% Bi-directional P4SMA440CA Littelfuse 1: ¥144.5 9,333In Stock	Mfr. Part # P4SMA440CA Mouser Part # 576-P4SMA440CA	Littelfuse	ESD Protection Diodes / TVS Diodes 376V 400W 5% Bi-directional Learn More about Littelfuse tvsdiodes	Datasheet	9,333In Stock	Cut Tape ¥144.5 ¥76.1 ¥65.4 ¥50.2 View Reel ¥30.4 ¥45.2 ¥38.9 ¥30.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional SMBJ440A Littelfuse 1: ¥162.8 12,534In Stock	Mfr. Part # SMBJ440A Mouser Part # 576-SMBJ440A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	12,534In Stock	Cut Tape ¥162.8 ¥77.2 ¥65.4 ¥50.2 Reel ¥34.1 View ¥45.2 ¥33.9 ¥31.4 ¥30.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
MOSFETs PLUS247 300V 210A N-CH X3CLASS IXFX210N30X3 IXYS 1: ¥6,218.8 258In Stock	Mfr. Part # IXFX210N30X3 Mouser Part # 747-IXFX210N30X3	IXYS	MOSFETs PLUS247 300V 210A N-CH X3CLASS Learn More about IXYS x3 hiperfet mosfets	Datasheet	258In Stock	¥6,218.8 ¥4,630.9	Min.: 1 Mult.: 1
MOSFETs TO264 650V 102A N-CH X2CLASS IXTK102N65X2 IXYS 1: ¥4,062.8 224In Stock	Mfr. Part # IXTK102N65X2 Mouser Part # 747-IXTK102N65X2	IXYS	MOSFETs TO264 650V 102A N-CH X2CLASS Learn More about IXYS x2 hiperfet mosfets	Datasheet	224In Stock	¥4,062.8 ¥2,548	Min.: 1 Mult.: 1
MOSFETs PLUS247 650V 120A N-CH X2CLASS IXTX120N65X2 IXYS 1: ¥4,720.6 203In Stock	Mfr. Part # IXTX120N65X2 Mouser Part # 747-IXTX120N65X2	IXYS	MOSFETs PLUS247 650V 120A N-CH X2CLASS Learn More about IXYS x2 hiperfet mosfets	Datasheet	203In Stock	¥4,720.6 ¥3,255.6	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 33V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB33AT3G Littelfuse 1: ¥94.7 36,648In Stock	Mfr. Part # SZ1SMB33AT3G Mouser Part # 863-SZ1SMB33AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 33V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	36,648In Stock	Cut Tape ¥94.7 ¥56.8 ¥50.2 ¥40.5 Reel ¥28.2 View ¥36.5 ¥24.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB11CAT3G Littelfuse 1: ¥136.2 8,953In Stock	Mfr. Part # SZP6SMB11CAT3G Mouser Part # 863-SZP6SMB11CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	8,953In Stock	Cut Tape ¥136.2 ¥65.4 ¥54.3 ¥41.5 Reel ¥26.7 View ¥37.4 ¥25.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB18CAT3G Littelfuse 1: ¥94.7 13,347In Stock	Mfr. Part # SZP6SMB18CAT3G Mouser Part # 863-SZP6SMB18CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	13,347In Stock	Cut Tape ¥94.7 ¥56.3 ¥49.3 ¥42.2 Reel ¥26.7 View ¥37.4 ¥25.6 ¥25.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Cartridge Fuses 250V .16A Fast Acting 0216.160MXEP Littelfuse 1: ¥543.1 1,128In Stock	Mfr. Part # 0216.160MXEP Mouser Part # 576-0216.160MXEP	Littelfuse	Cartridge Fuses 250V .16A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	1,128In Stock	¥543.1 ¥451.8 ¥416.9 ¥345.5 View ¥318.9 ¥287.4 ¥264.1 ¥242.5 ¥235.9	Min.: 1 Mult.: 1

All Results (3,616)

Heat Pumps

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