WE-HICI Heatsink for IC with integrated Interface material | Thermal Management | Würth Elektronik Product Catalog

WE-HICI Heatsink for IC with integrated Interface material

Characteristics

Aluminum Heatsinks
Low thermal resistance
High surface emissivity
Size adapts to different IC
Different design depending on airflow

Applications

Microprocessors
Memory modules
DC/DC converters
BGA

Application Notes

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

Products

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

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	40905112102020	SPECIC, 20 mm, 20 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_40905112102020 (rev26a).a3dcomp \| 183 KB 3D 40905112102020_3d (rev1).pdf \| 37.3 KB IGS 40905112102020 (rev1).igs \| 413.5 KB STP 40905112102020 (rev1).stp \| 95.8 KB	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.	ApplicationIC	Length20 mm	Width20 mm	Height10 mm	Thermal Resistance17.62 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40906112092424	SPECIC, 24 mm, 24 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_40906112092424 (rev26a).a3dcomp \| 1 MB 3D 40906112092424_3D (rev1).pdf \| 186.2 KB IGS 40906112092424 (rev1).igs \| 26.1 KB STP 40906112092424 (rev1).stp \| 532 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	ApplicationIC	Length24 mm	Width24 mm	Height9 mm	Thermal Resistance15.41 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40906112102020	SPECIC, 20 mm, 20 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_40906112102020 (rev26a).a3dcomp \| 761 KB 3D 40906112102020_3D (rev1).pdf \| 152.2 KB IGS 40906112102020 (rev1).igs \| 29.4 KB STP 40906112102020 (rev1).stp \| 423.3 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	ApplicationIC	Length20 mm	Width20 mm	Height10 mm	Thermal Resistance17.62 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40905112092424	SPECIC, 24 mm, 24 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_40905112092424 (rev26a).a3dcomp \| 204.4 KB 3D 40905112092424_3d (rev1).pdf \| 39 KB IGS 40905112092424 (rev1).igs \| 444.3 KB STP 40905112092424 (rev1).stp \| 96.7 KB	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.	ApplicationIC	Length24 mm	Width24 mm	Height9 mm	Thermal Resistance15.41 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40905112254040	SPECIC, 40 mm, 40 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_40905112254040 (rev26a).a3dcomp \| 248.1 KB 3D 40905112254040_3d (rev1).pdf \| 46.6 KB IGS 40905112254040 (rev1).igs \| 26.1 KB STP 40905112254040 (rev1).stp \| 117.5 KB	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.	ApplicationIC	Length40 mm	Width40 mm	Height25 mm	Thermal Resistance8.14 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40906112163030	SPECIC, 30 mm, 30 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_40906112163030 (rev26a).a3dcomp \| 1.4 MB 3D 40906112163030_3d (rev1).pdf \| 709.3 KB IGS 40906112163030 (rev1).igs \| 3.8 MB STP 40906112163030 (rev1).stp \| 745.7 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	ApplicationIC	Length30 mm	Width30 mm	Height16 mm	Thermal Resistance11.26 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40906112254040	SPECIC, 40 mm, 40 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_40906112254040 (rev26a).a3dcomp \| 1.6 MB 3D 40906112254040_3d (rev1).pdf \| 839 KB IGS 40906112254040 (rev1).igs \| 4.3 MB STP 40906112254040 (rev1).stp \| 851.8 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	ApplicationIC	Length40 mm	Width40 mm	Height25 mm	Thermal Resistance7.14 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability
	40905112163030	SPECIC, 30 mm, 30 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_40905112163030 (rev26a).a3dcomp \| 247.6 KB 3D 40905112163030_3d (rev1).pdf \| 46.4 KB IGS 40905112163030 (rev1).igs \| 545.2 KB STP 40905112163030 (rev1).stp \| 119.2 KB	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.	ApplicationIC	Length30 mm	Width30 mm	Height16 mm	Thermal Resistance11.26 K/W	MaterialAluminium	SurfaceBlack anodized	–Check availability