WE-HTOI Heatsink for TO220/247 with Integrated Interface Material | Thermal Management | Würth Elektronik Product Catalog

WE-HTOI Heatsink for TO220/247 with Integrated Interface Material

Characteristics

Aluminum heatsinks
Low thermal resistance
High surface emissivity
Size adapts to different TO packaging
Optimal contact between the component and heatsink

Applications

Power electronics
Transistors

Application Notes

SN035 Information on Heatsinks WE-HTO & WE-HIC
PDF

Products

Filter article data

show articles in 0 product lines

articles in 0 product lines

Log in now to view availability and request availability forecasts. LOGIN

	Order Code	Datasheet	Downloads	Status	Application	L(mm)	W(mm)	H(mm)	R_TH(K/W)	Material	Surface	SamplesAvailability & Sample

Log in now to view availability and request availability forecasts. LOGIN
	40901101243007	SPECTO247, 30 mm, 7 mm PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 13/12/2026 SPEC Datasheet valid from 14/12/2026 PCN PCN document	Availability –	Downloads4 files ANS ANSYS_40901101243007 (rev26a).a3dcomp \| 749.5 KB 3D 40901101243007_3D (rev1).pdf \| 142.9 KB IGS 40901101243007 (rev1).igs \| 2 MB STP 40901101243007 (rev1).stp \| 390.8 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	ApplicationTO247	Length30 mm	Width7 mm	Height24 mm	Thermal Resistance20.21 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40904111384125	SPECTO220, 25 mm, 42 mm PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 13/12/2026 SPEC Datasheet valid from 14/12/2026 PCN PCN document	Availability –	Downloads4 files ANS ANSYS_40904111384125 (rev26a).a3dcomp \| 11.3 MB 3D 40904111384125_3d (rev1).pdf \| 9.9 MB IGS 40904111384125 (rev1).igs \| 34.2 MB STP 40904111384125 (rev1).stp \| 13.3 MB	Status NewProduct is new in our portfolio and production is active. Expected lifetime: >10 years. iProduct is new in our portfolio and production is active. Expected lifetime: >10 years.	ApplicationTO220	Length25 mm	Width42 mm	Height38 mm	Thermal Resistance9.25 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40902101191909	SPECTO247, 19 mm, 9 mm PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 13/12/2026 SPEC Datasheet valid from 14/12/2026 PCN PCN document	Availability –	Downloads4 files ANS ANSYS_40902101191909 (rev26a).a3dcomp \| 426.7 KB 3D 40902101191909_3D (rev1).pdf \| 211.3 KB IGS 40902101191909 (rev1).igs \| 1 MB STP 40902101191909 (rev1).stp \| 266.7 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	ApplicationTO247	Length19 mm	Width9 mm	Height19 mm	Thermal Resistance21.24 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40902101191409	SPECTO220, 14 mm, 9 mm PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 13/12/2026 SPEC Datasheet valid from 14/12/2026 PCN PCN document	Availability –	Downloads4 files ANS ANSYS_40902101191409 (rev26a).a3dcomp \| 386.5 KB 3D 40902101191409_3D (rev1).pdf \| 73.9 KB IGS 40902101191409 (rev1).igs \| 888.4 KB STP 40902101191409 (rev1).stp \| 224.8 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	ApplicationTO220	Length14 mm	Width9 mm	Height19 mm	Thermal Resistance22.33 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40901101242307	SPECTO220, 23 mm, 7 mm PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 13/12/2026 SPEC Datasheet valid from 14/12/2026 PCN PCN document	Availability –	Downloads4 files ANS ANSYS_40901101242307 (rev26a).a3dcomp \| 758.4 KB 3D 40901101242307_3D (rev1).pdf \| 149.4 KB IGS 40901101242307 (rev1).igs \| 2.2 MB STP 40901101242307 (rev1).stp \| 424.1 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	ApplicationTO220	Length23 mm	Width7 mm	Height24 mm	Thermal Resistance21.38 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40904111634125	SPECTO247, 25 mm, 42 mm PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 13/12/2026 SPEC Datasheet valid from 14/12/2026 PCN PCN document	Availability –	Downloads4 files ANS ANSYS_40904111634125 (rev26a).a3dcomp \| 11.6 MB 3D 40904111634125_3d (rev1).pdf \| 3.5 MB IGS 40904111634125 (rev1).igs \| 33 MB STP 40904111634125 (rev1).stp \| 13.3 MB	Status NewProduct is new in our portfolio and production is active. Expected lifetime: >10 years. iProduct is new in our portfolio and production is active. Expected lifetime: >10 years.	ApplicationTO247	Length25 mm	Width42 mm	Height63 mm	Thermal Resistance7.25 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability