散热器

结果:
113,769
Manufacturer
Series
Thermal Resistance @ Forced Air Flow
Thermal Resistance @ Natural
Width
Fin Height
Length
Power Dissipation @ Temperature Rise
Package Cooled
Diameter
Attachment Method
Material Finish
Type
Shape
Material
Thread/Screw/Hole Size
Length - Center to Center
Mounting Type
For Use With/Related Products
Height
Accessory Type
结果113,769
选择
图片产品详情单价可用性ECAD 模型SeriesMaterialLengthWidthDiameterAttachment MethodTypePackage CooledShapeFin HeightPower Dissipation @ Temperature RiseThermal Resistance @ Forced Air FlowThermal Resistance @ NaturalMaterial Finish
576802B00000G
HEATSINK TO-220 5W BLK
1+
¥8.9100
5+
¥8.4150
10+
¥7.9200
数量
12,249 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Aluminum
0.750" (19.05mm)
0.500" (12.70mm)
-
Clip
Board Level
TO-220, TO-262
Rectangular, Fins
0.500" (12.70mm)
1.5W @ 40°C
7.00°C/W @ 400 LFM
27.30°C/W
Black Anodized
647-15ABPE
HEATSINK TO-220 W/PINS BLK 1.5"
1+
¥21.0600
5+
¥19.8900
10+
¥18.7200
数量
10,404 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
647
Aluminum
1.500" (38.10mm)
1.650" (41.91mm)
-
Bolt On and PC Pin
Board Level, Vertical
TO-220
Rectangular, Fins
1.000" (25.40mm)
6.0W @ 37°C
3.50°C/W @ 200 LFM
-
Black Anodized
7136DG
BOARD LEVEL HEATSINK .515"TO-220
1+
¥17.1000
5+
¥16.1500
10+
¥15.2000
数量
9,010 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Copper
0.848" (21.55mm)
0.520" (13.21mm)
-
Clip and PC Pin
Board Level, Vertical
TO-220
Rectangular, Fins
0.515" (13.08mm)
1.0W @ 30°C
6.00°C/W @ 500 LFM
19.70°C/W
Tin
577102B04000G
HEATSINK TO-220 W/TAB .375"
1+
¥37.0800
5+
¥35.0200
10+
¥32.9600
数量
5,728 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Aluminum
0.750" (19.05mm)
0.520" (13.21mm)
-
Bolt On and PC Pin
Board Level, Vertical
TO-220
Rectangular, Fins
0.375" (9.52mm)
1.0W @ 30°C
8.00°C/W @ 400 LFM
25.90°C/W
Black Anodized
V-1100-SMD/B
HEAT SINK COPPER DPAK TO-252
1+
¥7.7400
5+
¥7.3100
10+
¥6.8800
数量
5,200 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Copper
0.320" (8.13mm)
0.790" (20.07mm)
-
SMD Pad
Top Mount
TO-252 (DPak)
Rectangular, Fins
0.390" (9.91mm)
-
-
25.00°C/W
Tin
MA-302-55E
HEATSINK FOR TO-247 TO-264
1+
¥216.0000
5+
¥204.0000
10+
¥192.0000
数量
4,170 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
M
Aluminum
2.170" (55.12mm)
2.200" (55.88mm)
-
Clip and PC Pin
Top Mount
TO-247, TO-264
Rectangular, Fins
1.712" (43.48mm)
5.0W @ 20°C
1.00°C/W @ 300 LFM
-
Black Anodized
7106D/TRG
BOARD LEVEL HEATSINK .375" D2PAK
1+
¥9.7380
5+
¥9.1970
10+
¥8.6560
数量
3,800 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Copper
0.591" (15.00mm)
1.020" (25.91mm)
-
SMD Pad
Top Mount
TO-263 (D²Pak), PowerSO-10 (MO-184), SO-10
Rectangular, Fins
0.375" (9.52mm)
2.0W @ 40°C
5.00°C/W @ 400 LFM
-
Tin
WA-T220-101E
HEATSINK AND CLIP FOR TO-220 BLK
1+
¥19.4400
5+
¥18.3600
10+
¥17.2800
数量
3,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
W
Aluminum
1.201" (30.50mm)
0.720" (18.29mm)
-
Clip and PC Pin
Board Level, Vertical
TO-220
Rectangular, Fins
0.630" (16.00mm)
1.0W @ 20°C
-
12.00°C/W
Black Anodized
DA-T263-101E-TR
TO-263 HEAT SINK / POLY TAPE
1+
¥22.5000
5+
¥21.2500
10+
¥20.0000
数量
2,305 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
D
Aluminum
0.500" (12.70mm)
1.020" (25.91mm)
-
Solderable Feet
Top Mount
TO-263 (D²Pak)
Rectangular, Fins
0.400" (10.16mm)
2.0W @ 30°C
8.00°C/W @ 500 LFM
-
Black Anodized
R2A-CT4-38E
HEATSINK FOR TO-247
1+
¥28.1700
5+
¥26.6050
10+
¥25.0400
数量
2,113 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
R2
Aluminum
1.500" (38.10mm)
1.380" (35.05mm)
-
Clip and PC Pin
Board Level
TO-247
Rectangular, Fins
0.870" (22.10mm)
2.0W @ 20°C
1.00°C/W @ 800 LFM
8.60°C/W
Black Anodized
592502B03400G
HEATSINK TO-220 VERT MNT W/TABS
1+
¥9.4320
5+
¥8.9080
10+
¥8.3840
数量
2,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Aluminum
1.250" (31.75mm)
0.874" (22.20mm)
-
Bolt On and PC Pin
Board Level, Vertical
TO-220
Rectangular, Fins
0.250" (6.35mm)
1.0W @ 30°C
10.00°C/W @ 200 LFM
22.00°C/W
Black Anodized
573300D00010G
HEATSINK D2PAK .4" HIGH SMD
1+
¥9.0000
5+
¥8.5000
10+
¥8.0000
数量
1,650 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Aluminum
0.500" (12.70mm)
1.030" (26.16mm)
-
SMD Pad
Top Mount
TO-263 (D²Pak)
Rectangular, Fins
0.400" (10.16mm)
1.3W @ 30°C
10.00°C/W @ 200 LFM
18.00°C/W
Tin
7106DG
BOARD LEVEL HEATSINK .375" D2PAK
1+
¥14.4000
5+
¥13.6000
10+
¥12.8000
数量
1,227 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Copper
0.591" (15.00mm)
1.020" (25.91mm)
-
SMD Pad
Top Mount
TO-263 (D²Pak), PowerSO-10 (MO-184), SO-10
Rectangular, Fins
0.375" (9.52mm)
2.0W @ 40°C
5.00°C/W @ 400 LFM
-
Tin
RA-T2X-25E
HEATSINK TO-218,TO-220,TO-247
1+
¥25.4801
5+
¥24.0645
10+
¥22.6490
数量
1,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
R
Aluminum
1.654" (42.00mm)
0.985" (25.00mm)
-
Bolt On and PC Pin
Board Level, Vertical
TO-218, TO-220, TO-247
Rectangular, Fins
1.000" (25.40mm)
2.0W @ 20°C
1.50°C/W @ 200 LFM
4.80°C/W
Black Anodized
PA-T22-38E
DUAL PIN FIN HEATSINK 2 CLIPS
1+
¥68.4000
5+
¥64.6000
10+
¥60.8000
数量
670 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
P
Aluminum
2.170" (55.12mm)
1.240" (31.50mm)
-
2 Clips and PC Pin
Board Level, Vertical
TO-220, TO-247, TO-264
Rectangular, Pin Fins
1.520" (38.61mm)
-
-
3.13°C/W
Black Anodized
HSS-B20-CP-01
HEATSINK TO-220 2.6W ALUMINUM
1+
¥8.7071
5+
¥8.2234
10+
¥7.7397
数量
600 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
HSS
Aluminum
0.375" (9.53mm)
0.900" (22.86mm)
-
Clip
Board Level
TO-220
Rectangular, Fins
0.740" (18.79mm)
2.6W @ 75°C
6.32°C/W @ 200 LFM
28.85°C/W
Black Anodized
ATS-X51190R-C1-R0
1+
¥256.5000
5+
¥242.2500
10+
¥228.0000
数量
527 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
maxiFLOW, superGRIP™
Aluminum
0.748" (19.00mm)
0.748" (19.00mm)
-
Clip, Thermal Material
Top Mount
BGA
Square, Angled Fins
0.768" (19.50mm)
-
7.50°C/W @ 200 LFM
-
Blue Anodized
1130BG
HEATSINK
1+
¥206.7151
5+
¥195.2309
10+
¥183.7467
数量
300 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Aluminum
0.400" (10.16mm)
0.375" (9.50mm)
0.450" (11.43mm)
Press Fit
Board Level
TO-5
Cylindrical
0.450" (11.43mm)
-
-
15°C/W
Black Anodized
507302B00000G
HEATSINK TO-220 2.5W LOW PROFILE
1+
¥14.4000
5+
¥13.6000
10+
¥12.8000
数量
300 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Aluminum
0.750" (19.05mm)
0.750" (19.05mm)
-
Bolt On
Board Level
TO-220
Square, Fins
0.380" (9.65mm)
2.5W @ 60°C
10.00°C/W @ 200 LFM
24.00°C/W
Black Anodized
7024B-MTG
HEATSINK TO-220 TAB FOLD 41.15MM
1+
¥14.4000
5+
¥13.6000
10+
¥12.8000
数量
198 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Aluminum
1.620" (41.15mm)
2.000" (50.80mm)
-
Bolt On and PC Pin
Board Level, Vertical
TO-220
Rectangular, Fins
0.750" (19.05mm)
9.0W @ 60°C
4.00°C/W @ 200 LFM
5.60°C/W
Black Anodized

关于  散热器

被动式热交换器在散热电子元件产生的热量和维持其最佳工作温度方面发挥着至关重要的作用。这些设备将多余的热量传递给流体介质,通常是空气或液体冷却剂,有效地将其从元件中移除。 被动式热交换器的设计侧重于最大化热交换器与周围介质之间的接触表面积。通过增加表面积,可以更多地将热量传输并有效地散发出去。这通过各种设计要素实现,如突出于热交换器主体的翅片、脊线或扩展表面。这些特征通过提供额外的表面积,为热量传递到流体介质提供了可能。 为了确保有效的热量传递,被动式热交换器通常采用具有高导热性的材料,如铜或铝。这些材料可实现从电子元件到热交换器,然后再传递到周围介质的热量高效传输。由于铜和铝具有优异的热特性、轻巧的特点和经济实惠,它们被广泛采用。 根据应用和冷却要求的不同,被动式热交换器可以采用不同的形式。它们可以在各种电子系统中找到,包括计算机处理器、显卡、功率电子设备和LED照明等。热交换器的具体设计和配置可能会根据功率散发水平、可用空间和所需冷却性能等因素而有所变化。 总之,被动式热交换器是电子设备中至关重要的组件,它促进了电子元件产生的热量向流体介质的传递。它们的设计旨在最大化接触表面积,并通常使用具有高导热性的材料构建。通过高效地散发热量,这些热交换器有助于维持电子设备的最佳工作温度,确保其可靠性和寿命。