Wakefield Thermal Solutions- Heat Sinks

Wakefield Thermal Solutions, headquartered in New Hampshire, USA, is a premier provider of thermal management products with a rich history formed through the convergence of several synergistic companies. The company specializes in the design and manufacture of high-quality heat sinks and cooling solutions for a wide range of electronic applications. Their comprehensive product line includes stamped and extruded board level heat sinks, BGA heat sinks, extruded heat sinks for high-power semiconductors, and DC-DC converter heat sinks. They also offer bonded fin heat sinks and a variety of accessory products such as thermal interface materials and mounting hardware. Wakefield serves diverse industries including telecommunications, automotive, industrial, medical, and consumer electronics. As an ISO 9001:2000 certified manufacturer, the company is committed to rigorous quality control and continuous improvement. Wakefield has established itself as North America's leading heat sink supplier by offering competitively priced, high-performance thermal solutions. Their engineering expertise enables customized designs that address complex thermal challenges in compact electronic systems. By integrating the strengths of multiple legacy companies, Wakefield has enhanced product diversification and reliability. The company continues to innovate, providing reliable cooling that ensures optimal performance and longevity of electronic devices.

Heat Sinks - 型号列表

438 parts in total

Mfr Part #	Quantity Available	Price	Product	Product Category	RoHS	Width	Length	Mounting Style	Heat Sink Material	Application	Lead Time	Subcategory	Color	Height	Fin Height	Thermal Resistance	Material	Type	Weight	Package Cooled	Standard Package	Shape	Material Finish	Attachment Method	Package / Case	Size / Dimension	Height - Seated (Max)	Thermal Resistance @ Forced Air Flow	Finish	Mounting Type	Primary Material	Features	Configuration	Application Specifics	Power Dissipation @ Temperature Rise	Tariff No	Width (Inches)	Height (Inches)	Width - Overall	Shell Size - Insert (Convert From)	Length - Overall	Height Above Board	Thermal Resistance @ Natural	Front Connection	Bus Connection	Factory Pack Quantity	Series	Connection Type	Number of Pins	Heat Protection	Standard Pack	Industry Aliases	Part # Aliases	Diameter
2 537-24AB Heat Sinks QUARTER BRICK HORIZ. Heat Sink Passive Horizontal Screw Mount Aluminum 4.2°C/W Black Anodized Wakefield	198	1: ¥17.884	Heat Sinks	Heat Sinks	RoHS Compliant	57.91 mm	36.83 mm	Screw	Aluminum	DC/DC Converters	56 Days	Heat Sink	Black	6.1 mm	Unidirectional Fin	4.2 C/W	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
547-24AB Heat Sinks QUARTER BRICK VERT. Wakefield	418	1: ¥25.84	Heat Sinks	Heat Sinks	RoHS Compliant	36.83 mm	57.91 mm	Screw	Aluminum	DC/DC Converters	56 Days	Not Specified	Black	6.1 mm	Unidirectional Fin	3.5 C/W	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
6 628-40AB Heat Sinks 43mm SQ BLK H=.4 HEATSINK CPU 43MM SQ BLK H=.4" Heat Sink Passive BGA Pin Array Adhesive Black Anodized Heatsink;45mmBGA;BlackAnodized;0.4in.Height Wakefield	86	5: ¥20.6774	Heat Sinks	Heat Sinks	RoHS Compliant	43.2 mm	44.45 mm	Screw	Aluminum	BGA, Super BGA, PBGA, FPBGA	56 Days	Heat Sink	Black	10.2 mm	Omnidirectional Pin	-	Aluminum	Top Mount	25.51g	Assorted (BGA, LGA, CPU, ASIC...)	1	Square, Pin Fins	Black Anodized	Thermal Tape, Adhesive (Not Included)	BGA	1.75x1.7in.	0.400" (10.16mm)	4°C/W @ 300 LFM	BlackAnodized	Omnidirectional	BGAs	OmnidirectionalFinPin	Omnidirectional	IntegratedCircuits	2.5W @ 30°C	-	-	-	-	-	-	0.4in.	-	-	-	-	628	Thermal Tape, Adhesive (Not Included)	-	-	-	-	-	-
6 392-180AB Heat Sinks IGBT/SSR BLK HEATSINK EXTRUSION IGBT/SSR BLK Heat Sink Passive 0.11°C/W Black Anodized HEAT SINK Wakefield	100	1: ¥1,040.3748	Heat Sinks	Heat Sinks	RoHS Compliant	125 mm	180.09 mm	SMD/SMT	Aluminum	Power Modules, IGBTs, Solid State Relays	56 Days	Heat Sink	Black	135.64 mm	-	43 C. / W	Aluminum	Top Mount	2.867	-	1	Rectangular	Black Anodized	Press Fit	-	-	5.346" (135.79mm)	0.1°C/W @ 100 LFM	-	-	-	-	-	-	-	76041090	:4.921"	:5.346"	:125mm	:135.8mm	:7.087"	-	0.43°C/W	-	-	-	-	-	-	-	-	-	-	-
6 230-75AB Heat Sinks TO-220 VERT/HORZ BLK HEATSINK TO-220 VERT/HORZ BLK Heat Sink Passive TO-220 Clip/Mounting Hole Aluminum 7.5°C/W Black Anodized HEAT SINK Wakefield	31	1: ¥2.7754	Heat Sinks	Heat Sinks	RoHS Compliant	14.5 mm	12.7 mm	SMD/SMT	Aluminum	TO-220	56 Days	Heat Sink	Black	19.1 mm	Folded	7.5 C/W	Aluminum	Board Level	0.002	TO-220	100	Rectangular	Black Anodized	Bolt On	-	-	0.500" (12.70mm)	7.5°C/W @ 400 LFM	-	-	-	-	-	-	2W @ 57°C	90261089	:0.5"	:0.752"	:12.7mm	:19.1mm	:0.571"	-	28.5°C/W	-	-	-	-	-	-	-	-	-	-	-
4 557-140AB Heat Sinks FULL BRICK HORIZ. HEAT SINK Heatsink;FullBrick;Horizontal;6Fin;1.3C/W;14W Wakefield	1075	1: ¥36.72	Heat Sinks	Heat Sinks	RoHS Compliant	61 mm	116.8 mm	Screw	Aluminum	DC/DC Converters	56 Days	Not Specified	Black	35.6 mm	Unidirectional Fin	1.3 C/W	Aluminum	DC-DC	0	:Full Brick	-	-	-	-	Full-Brick	4.6×2.4in.	-	-	BlackAnodized	Horizontal	Full-Brick	ExtrudedHeatSink,HorizontalFinOrientation	Horizontal	DC,DCConverters	-	76041090	:4.598"	:1.402"	:116.8mm	:35.6mm	-	1.4in.	-	1.3°C/W@300FPM	40°C@14W	-	-	-	6	:Aluminium	30	-	-	-
6 651-B Heat Sinks 14-16 PIN DIP BLK HEATSINK 14-16PIN DIP BLK Heat Sink Passive BGA Parallel Array Wing Adhesive Aluminum Black Anodized HEAT SINK Heatsink;6.1mm;BlackAnodized;Adhesive Wakefield	2741	1: ¥6.3376	Heat Sinks	Heat Sinks	RoHS Compliant	10.54 mm	19.05 mm	Adhesive	Aluminum	DIP-14, DIP-16	56 Days	Heat Sink	Black	6.1 mm	-	:-	Aluminum	Top Mount	0.00204	14-DIP and 16-DIP	1	Rectangular	Black Anodized	Thermal Tape, Adhesive (Not Included)	DIP-16	0.75×0.415x0.24in.	0.240" (6.10mm)	40°C/W @ 300 LFM	BlackAnodized	SurfaceMount	14-16PinDIP/SRAM	ExtrudedHeatSink,UnidirectionalFinforBGAs	SurfaceMount	Microprocessors,ASICs	0.5W @ 40°C	85411000	:0.413"	:0.24"	:10.5mm	:6.1mm	:0.752"	-	-	-	-	-	-	-	-	-	-	651B	-	-
6 274-2AB Heat Sinks TO-220 LOW PROFILE HEATSINK LOW HEIGHT BLK TO-220 Heat Sink Passive TO-220 Vertical/Horizontal Thru-Hole Aluminum 7°C/W Black Anodized HEAT SINK TO-220 Heatsink;TO-220;BoltOn;LowProfile;7C/W Wakefield	5848	1: ¥1.7476	Heat Sinks	Heat Sinks	RoHS Compliant	12.7 mm	19.05 mm	SMD/SMT	Aluminum	TO-220	56 Days	Heat Sink	Black	13.46 mm	Folded	7 C/W	Aluminum	Board Level	0.00159	TO-220	100	Rectangular	Black Anodized	Bolt On	TO-220	0.52×0.75in.	0.500" (12.70mm)	7.0°C/W @ 400 LFM	BlackAnodized	:Screw	TO-220	Low-HeightWaveSolderableHeatSink	Vetical/Horizontal	BoardLevelPowerSemiconductors	2W @ 50°C	84879090	:1.81"	:0.5"	:46mm	:12.7mm	:0.52"	0.5in.	25°C/W	7°C/W@400LFM	52°C@2W	-	-	-	-	:Aluminium	-	-	-	-
5 401A Heat Sinks TO-3 HORZ DBL FIN HEATSINK POWER TO-3 BLK Heat Sink Passive TO-3 Vertical Stud Mount Aluminum Alloy 1.5°C/W Black Anodized HEAT SINK Wakefield	273	1: ¥69.70	Heat Sinks	Heat Sinks	RoHS Compliant	111.1 mm	38.1 mm	Screw	Aluminum	TO-3, Stud Mounted Semiconductor Cases	56 Days	Heat Sink	Black	31.8 mm	Unidirectional Fin	:80°C @ 30W	Aluminum	Board Level	0.091	TO-3, Stud Mount	1	Rectangular	Black Anodized	Bolt On	-	-	1.250" (31.75mm)	1.5°C/W @ 250 LFM	-	-	-	-	-	-	30W @ 80°C	76041090	:4.752"	:1.252"	:120.7mm	:31.8mm	:1.5"	-	2.6°C/W	-	-	-	-	-	-	-	-	-	-	-
6 290-2AB Heat Sinks TO-220 DUAL MNT BLK HEATSINK TO-220 DUAL MNT BLK Heat Sink Passive TO-218/TO-202/TO-220 Aluminum 22°C/W Black Anodized HEAT SINK Heatsink;TO-220;BoltOn;DualMount;7C/W Wakefield	7050	100: ¥4.8321	Heat Sinks	Heat Sinks	RoHS Compliant	12.7 mm	25.4 mm	SMD/SMT	Aluminum	TO-218, TO-202, TO-220	56 Days	Heat Sink	Black	29.97 mm	Folded	7 C/W	Aluminum	Board Level	0	TO-218, TO-202, TO-220 (Dual)	100	Rectangular	Black Anodized	Bolt On	TO-220	1×1.18in.	0.500" (12.70mm)	7.0°C/W @ 400 LFM	BlackAnodized	Horizontal	TO-218/TO-202/TO-220	DualPackage	Horizontal	BoardLevelPowerSemiconductors	2W @ 44°C	90261089	:1.181"	:0.5"	:30mm	:12.7mm	-	0.5in.	22°C/W	35°C/W@400LFM	44°C@2W	-	-	-	-	-	-	-	-	-
7 658-60AB Heat Sinks 28mm OMNIDIRECTIONAL HEATSINK CPU 28MM SQ BLK W/OTAPE Heat Sink Passive BGA Pin Array Adhesive Black Anodized HEAT SINK Heatsink;Omnidirectional;15.2mm;BlackAnodized Wakefield	1325	50: ¥11.985	Heat Sinks	Heat Sinks	RoHS Compliant	27.9 mm	27.9 mm	SMD/SMT	Aluminum	BGA, Super BGA, PBGA, FPBGA, PowerPC	56 Days	Heat Sink	Black	15.24 mm	Omnidirectional Pin	:-	Aluminum	Top Mount	0	BGA	1	Square, Pin Fins	Black Anodized	Thermal Tape, Adhesive (Not Included)	BGA	1.1Sq.in.	0.598" (15.20mm)	2.0°C/W @ 500 LFM	BlackAnodized	Omnidirectional	BGAs/PowerPC?	OmnidirectionalFinPin	Omnidirectional	IntegratedCircuits	2.5W @ 30°C	84879090	:1.098"	:0.6"	:27.9mm	:15.24mm	:1.098"	0.6in.	-	-	-	1000	-	-	-	-	-	-	-	-
5 624-60AB Heat Sinks HEATSINK BGA Heat Sink Passive BGA Pin Array Adhesive Aluminum Black Anodized HEAT SINK Heatsink;Omnidirectional;0.598in.;15.2mm;BlackAnodized Wakefield	1396	1: ¥7.2284	Heat Sinks	Heat Sinks	RoHS Compliant	21 mm	21 mm	Adhesive	Aluminum	BGA, Super BGA, PBGA, FPBGA	56 Days	Heat Sink	Black	15.2 mm	Omnidirectional Pin	:-	Aluminum	Omnidirectional	0.005	:BGA	-	-	-	-	BGA	0.827Sq.in.	-	-	BlackAnodized	Omnidirectional	BGAs/SuperBGAs/PBGAs/FPBGAs	OmnidirectionalFinPin	Omnidirectional	IntegratedCircuits	-	90261089	:0.827"	:0.598"	:21mm	:15.2mm	:0.827"	0.6in.	-	-	-	1	-	-	-	-	-	-	624-60AB	-
6 658-60ABT3 Heat Sinks 28mm OMNIDIRECTIONAL HEATSINK CPU 28MM SQ BLK W/TAPE Heat Sink Passive BGA Pin Array Adhesive Black Anodized Heatsink;Omnidirectional;15.2mm;BlackAnodized;withTape Wakefield	880	20: ¥26.9702	Heat Sinks	Heat Sinks	RoHS Compliant	27.9 mm	27.9 mm	SMD/SMT	Aluminum	BGA, Super BGA, PBGA, FPBGA, PowerPC	56 Days	Heat Sink	Black	15.24 mm	Omnidirectional Pin	-	Aluminum	Top Mount	14.17g	BGA	1	Square, Pin Fins	Black Anodized	Thermal Tape, Adhesive (Included)	BGA	1.1Sq.in.	0.598" (15.20mm)	2.0°C/W @ 500 LFM	BlackAnodized	Omnidirectional	BGAs/PowerPC?	OmnidirectionalFinPin	Omnidirectional	IntegratedCircuits	2.5W @ 30°C	-	-	-	-	-	-	0.6in.	-	-	-	1000	-	-	-	-	-	-	-	-
5 260-4T5E Heat Sinks TO-5 EPOXY INSUL BLK HEATSINK TO-5 EPOXY INSUL BLK Heat Sink Passive TO-5 Clip Beryllium Copper 14°C/W Black Ebonol CupClip;TO-5;EpoxyInsulated;9.4x9.7x7.4mm Wakefield	138	3: ¥214.3476	Heat Sink Accessories	Heat Sinks	RoHS Compliant	9.7 mm	9.4 mm	SMD/SMT	Aluminum	TO-5	20 Days	Heat Sink	-	-	Folded	14 C/W	Beryllium Copper	Board Level	-	TO-5	1	Cylindrical	Black Ebonol	Bolt On	TO-5	0.37×0.38x0.29in.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	14°C/W	-	-	-	-	-	-	-	-	-	-	0.290" (7.37mm) ID
240-118ABEH-22 Heat Sinks TO-220 LABOR SAVING Heatsink;TO-220;VerticalMount;Clip;MountingHole;5.3C/W Wakefield	1420	1: ¥4.42	Heat Sinks	Heat Sinks	RoHS Compliant	12.7 mm	25.4 mm	SMD/SMT	Aluminum	TO-220	-	-	Black	29.97 mm	Folded	5.3 C/W	Aluminum	BoardLevel	-	-	-	-	-	-	TO-220	1×0.5in.	-	-	BlackAnodized	Vertical	TO-220	TwistedFin	Vertical	BoardLevelPowerSemiconductors	-	-	-	-	-	-	-	1.18in.	-	5.3°C/W@200LFM	55°C@t4W	-	-	-	-	-	-	-	-	-
6 641A Heat Sinks TO-3 H/D HORZ MNT HEATSINK TO-3 PWR HORZ MT BLK Heat Sink Passive TO-3 Aluminum Alloy 0.9°C/W Black Anodized HEAT SINK Wakefield	296	1: ¥60.248	Heat Sinks	Heat Sinks	RoHS Compliant	76.2 mm	104.8 mm	Screw	Aluminum	TO-3	56 Days	Heat Sink	Black	25.4 mm	Radial	:36°C @ 15W	Aluminum	Board Level	0.141	TO-3	1	Rectangular, Angled Fins	Black Anodized	Bolt On	-	-	1.000" (25.40mm)	0.9°C/W @ 250 LFM	-	-	-	-	-	-	15W @ 36°C	76041090	:4.126"	:1"	:104.8mm	:25.4mm	:3"	-	2.4°C/W	-	-	-	-	-	-	-	-	-	-	-
6 528-45AB Heat Sinks HALF BRICK VERT FIN HEATSINK DC/DC HALF BRICK VERT Heat Sink Passive Vertical Aluminum 3.2°C/W Black Anodized HEAT SINK Heatsink;HalfBrick;Vertical;60C@7W;0.45in. Wakefield	10	1: ¥24.4071	Heat Sinks	Heat Sinks	RoHS Compliant	57.9 mm	61 mm	Screw	Aluminum	DC/DC Converters	56 Days	Heat Sink	Black	11.4 mm	Unidirectional Fin	2.1 C/W	Aluminum	Board Level	0.041	Half Brick DC/DC Converter	1	Rectangular	Black Anodized	Bolt On	Half-Brick	2.28×2.28in.	0.450" (11.43mm)	3.2°C/W @ 300 LFM	BlackAnodized	Vertical	Half-Brick	ExtrudedHeatSink,VerticalFinOrientation	Vertical	DC,DCConverters	7W @ 60°C	90261089	:2.402"	:0.449"	:61mm	:11.4mm	:2.28"	0.45in.	-	3.2°C/W@300FPM	60°C@5W	-	-	-	11	-	-	-	-	-
7 658-45AB Heat Sinks 28mm OMNIDIRECTIONAL HEATSINK CPU 28MM SQBLK W/O TAPE Heat Sink Passive BGA Pin Array Adhesive Black Anodized HEAT SINK Heatsink;Omnidirectional;11.4mm;BlackAnodized Wakefield	1825	50: ¥12.1584	Heat Sinks	Heat Sinks	RoHS Compliant	27.9 mm	27.9 mm	SMD/SMT	Aluminum	BGA, Super BGA, PBGA, FPBGA, PowerPC	27 Days	Heat Sink	Black	11.43 mm	Omnidirectional Pin	:-	Aluminum	Top Mount	0.009	BGA	1	Square, Pin Fins	Black Anodized	Thermal Tape, Adhesive (Not Included)	BGA	1.1Sq.in.	0.450" (11.43mm)	6.0°C/W @ 200 LFM	BlackAnodized	Omnidirectional	BGAs/PowerPC?	OmnidirectionalFinPin	Omnidirectional	IntegratedCircuits	3W @ 50°C	84879090	:1.098"	:0.45"	:27.9mm	:11.43mm	:1.098"	0.45in.	-	-	-	-	-	-	-	-	-	-	-	-
5 401K Heat Sinks TO-3 HORZ DBL FIN HEATSINK POWER NO MNT HOLES BLK Heat Sink Passive TO-3 Vertical Stud Mount Aluminum Alloy 1.5°C/W Black Anodized HEAT SINK Heatsink;TO-3;Horizontal;DoubleFin;1.5C/W Wakefield	50	1: ¥69.70	Heat Sinks	Heat Sinks	RoHS Compliant	120.7 mm	38.1 mm	Screw	Aluminum	TO-3, Stud Mounted Semiconductor Cases	56 Days	Heat Sink	Black	31.8 mm	Unidirectional Fin	:80°C @ 30W	Aluminum	Board Level	0.095	TO-3, Stud Mount	1	Rectangular	Black Anodized	Press Fit	TO-3	4.75×1.25in.	1.250" (31.75mm)	1.5°C/W @ 250 LFM	BlackAnodized	Vertical	TO-3/StudMount	ExtrudedHeatSink,Double-Surface	Vertical	PowerSemiconductors	30W @ 80°C	90261089	:4.752"	:1.252"	:120.7mm	:31.8mm	:1.5"	-	3°C/W	1.5°C/W@250LFM	80°C@30W	-	-	-	-	-	-	-	-	-
5 421K Heat Sinks TO-3/DO-5 LO-PROFILE HEATSINK POWER NO MNT HOLES BLK Heat Sink Passive TO-3/DO-5 Stud Mount Aluminum Alloy 0.7°C/W Black Anodized Heatsink;TO-3;58C@50W;2.625in.;0.7C/W;NoMountingHole Wakefield	10	1: ¥114.3268	Heat Sinks	Heat Sinks	RoHS Compliant	120.7 mm	76.2 mm	Screw	Aluminum	TO-3, DO-5, Stud Mounted Semiconductor Cases	21 Days	Heat Sink	Black	66.7 mm	Unidirectional Fin	0.7°C/W	Aluminum	Board Level	285.77g	TO-3, DO-5, Stud Mount	1	Rectangular	Black Anodized	Press Fit	TO-3	4.75×2.625in.	2.625" (66.67mm)	0.7°C/W @ 250 LFM	BlackAnodized	Vertical	TO-3/DO-5/Stud-Mount	ExtrudedHeatSink,Double-Surface	SurfaceMount	PowerSemiconductors	50W @ 58°C	-	-	-	-	-	-	-	1.16°C/W	0.7°C/W@250LFM	58°C@50W	-	421	Press Fit	-	-	-	-	-	-