Thermal - Heat Sinks - Zui Ai Technology（Taiwan）Company.

Series：

Type：

Material：

Shape：

Length：

Width：

Attachment Method：

Package Cooled：

Height Off Base (Height of Fin)：

Power Dissipation @ Temperature Rise：

Thermal Resistance @ Forced Air Flow：

Thermal Resistance @ Natural：

10.14°C/W (2)
10.27°C/W (1)
10.30°C/W (1)
10.71°C/W (1)
10.87°C/W (1)
11.19°C/W (1)
11.54°C/W (3)
11.72°C/W (1)
12.10°C/W (1)
12.50°C/W (1)
12.71°C/W (1)
12.93°C/W (1)
13.16°C/W (1)
13.64°C/W (3)
14.33°C/W (1)
14.42°C/W (1)
14.71°C/W (2)
15.00°C/W (1)
15.79°C/W (1)
15.83°C/W (2)
15.96°C/W (1)
16.30°C/W (1)
17.05°C/W (2)
17.74°C/W (2)
18.29°C/W (1)
18.34°C/W (2)
18.63°C/W (4)
19.22°C/W (1)
19.74°C/W (1)
20.27°C/W (1)
20.59°C/W (3)
20.83°C/W (1)
21.90°C/W (3)
22.06°C/W (1)
23.81°C/W (1)
24.19°C/W (1)
25.86°C/W (1)
25.92°C/W (4)
26.13°C/W (1)
26.32°C/W (1)
27.78°C/W (1)
28.85°C/W (2)
29.09°C/W (1)
33.28°C/W (3)
35.71°C/W (2)
4.49°C/W (2)
4.70°C/W (1)
4.97°C/W (1)
5.21°C/W (1)
5.47°C/W (1)
5.77°C/W (1)
5.86°C/W (3)
6.15°C/W (1)
6.25°C/W (3)
6.41°C/W (1)
6.94°C/W (1)
7.50°C/W (2)
7.58°C/W (1)
7.65°C/W (2)
7.81°C/W (1)
7.98°C/W (1)
8.06°C/W (1)
8.15°C/W (2)
8.24°C/W (2)
8.43°C/W (2)
9.15°C/W (2)
9.26°C/W (2)
9.38°C/W (1)
9.62°C/W (2)
9.74°C/W (1)

Material Finish：

Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Series	Type	Material	Shape	Length	Width	Attachment Method	Package Cooled	Height Off Base (Height of Fin)	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material Finish
Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Series	Type	Material	Shape	Length	Width	Attachment Method	Package Cooled	Height Off Base (Height of Fin)	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material Finish
	HSE-B20508-035H-W	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-220, 50 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-220, 50	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.000" (50.80mm)	1.378" (35.00mm)	PC Pin	TO-220	0.500" (12.70mm)	7.8W @ 75°C	5.17°C/W @ 200 LFM	9.62°C/W	Black Anodized
	HSE-B381-045H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-220, 38 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-220, 38	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.500" (38.10mm)	1.772" (45.00mm)	PC Pin	TO-220	0.500" (12.70mm)	9.9W @ 75°C	2.63°C/W @ 200 LFM	7.58°C/W	Black Anodized
	HSE-B18317-035H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-218, 31 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-218, 31	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.250" (31.75mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	9.8W @ 75°C	3.63°C/W @ 200 LFM	7.65°C/W	Black Anodized
	HSE-B20381-040H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION,TO-220, 38. MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION,TO-220, 38.	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.500" (38.10mm)	1.260" (32.00mm)	PC Pin	TO-220	0.551" (14.00mm)	6.5W @ 75°C	3.62°C/W @ 200 LFM	11.54°C/W	Black Anodized
	HSE-B18381-035H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-218, 38 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-218, 38	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.500" (38.10mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	12.0W @ 75°C	3.52°C/W @ 200 LFM	6.25°C/W	Black Anodized
	HSE-B18381-060H-W	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-218, 38 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-218, 38	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.500" (38.10mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	12.0W @ 75°C	3.52°C/W @ 200 LFM	6.25°C/W	Black Anodized
	HSE-B20635-035H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-220, 63 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-220, 63	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.500" (63.50mm)	1.375" (34.93mm)	PC Pin	TO-220	0.500" (12.70mm)	9.2W @ 75°C	4.35°C/W @ 200 LFM	8.15°C/W	Black Anodized
	HSE-B20635-035H-01	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-220, 63 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-220, 63	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.500" (63.50mm)	1.378" (35.00mm)	PC Pin	TO-220	0.500" (12.70mm)	9.4W @ 75°C	4.49°C/W @ 200 LFM	7.98°C/W	Black Anodized
	HSE-B508-045H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-220, 50 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-220, 50	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.000" (50.80mm)	1.772" (45.00mm)	PC Pin	TO-220	0.500" (12.70mm)	9.3W @ 75°C	4.38°C/W @ 200 LFM	8.06°C/W	Black Anodized
	HSE-B20635-035H-W	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-220, 63 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-220, 63	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.500" (63.50mm)	1.378" (35.00mm)	PC Pin	TO-220	0.500" (12.70mm)	9.2W @ 75°C	4.35°C/W @ 200 LFM	8.15°C/W	Black Anodized
	HSE-B18317-035H-01	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-218, 31 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-218, 31	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.250" (31.75mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	10.0W @ 75°C	4.33°C/W @ 200 LFM	7.50°C/W	Black Anodized
	HSE-B18381-035H-02	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-218, 38 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-218, 38	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.500" (38.10mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	12.0W @ 75°C	3.79°C/W @ 200 LFM	6.25°C/W	Black Anodized
	HSE-B500-04H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-220, 50 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-220, 50	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.969" (50.00mm)	1.378" (35.00mm)	PC Pin	TO-220	1.000" (25.40mm)	12.2W @ 75°C	2.88°C/W @ 200 LFM	6.15°C/W	Black Anodized
	HSE-B18508-035H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-218, 50 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-218, 50	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.000" (50.80mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	12.8W @ 75°C	2.98°C/W @ 200 LFM	5.86°C/W	Black Anodized
	HSE-B18508-060H-W	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION,TO-218, 50. MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION,TO-218, 50.	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.000" (50.80mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	12.8W @ 75°C	2.98°C/W @ 200 LFM	5.86°C/W	Black Anodized
	HSE-B18318-0396H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION,TO-218, 31. MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION,TO-218, 31.	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	1.250" (31.75mm)	1.654" (42.00mm)	PC Pin	TO-218	0.984" (25.00mm)	9.1W @ 75°C	2.57°C/W @ 200 LFM	8.24°C/W	Black Anodized
	HSE-B18508-035H-03	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-218, 50 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-218, 50	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.000" (50.80mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	13.0W @ 75°C	3.44°C/W @ 200 LFM	5.77°C/W	Black Anodized
	HSE-B630-04H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-220, 63 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-220, 63	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.480" (63.00mm)	1.378" (35.00mm)	PC Pin	TO-220	1.000" (25.40mm)	14.4W @ 75°C	2.31°C/W @ 200 LFM	5.21°C/W	Black Anodized
	HSE-B18635-035H-04	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION, TO-218, 63 MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION, TO-218, 63	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.500" (63.50mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	15.1W @ 75°C	2.38°C/W @ 200 LFM	4.97°C/W	Black Anodized
	HSE-B18635-035H	CUI Inc.	Inquiry	-	-	HEAT SINK, EXTRUSION,TO-218, 63. MOQ: 1 MPQ: 1	HEAT SINK, EXTRUSION,TO-218, 63.	HSE	Board Level, Vertical	Aluminum Alloy	Rectangular, Fins	2.500" (63.50mm)	1.638" (41.60mm)	PC Pin	TO-218	0.984" (25.00mm)	16.7W @ 75°C	2.24°C/W @ 200 LFM	4.49°C/W	Black Anodized

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