Natural Convection Heat Sinks

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Thermal Resistance Packages Cooled External Width - Metric External Height - Metric External Length - Metric External Diameter - Metric Heat Sink Material External Width - Imperial External Height - Imperial External Length - Imperial External Diameter - Imperial Product Range
 
 
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SF-CHS-191906-PC
SF-CHS-191906-PC - Heat Sink, 38.7 °C/W, 19 mm, 6 mm, 19 mm

2522618

Heat Sink, 38.7 °C/W, 19 mm, 6 mm, 19 mm

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1+ S$1.77 (S$1.89) 3+ S$1.63 (S$1.74) 5+ S$1.48 (S$1.58) 10+ S$1.36 (S$1.46)

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38.7°C/W - 19mm 6mm 19mm - Ceramic 0.75" 0.24" 0.75" - Circular Pin Fin Series
SF-CHS-555506F
SF-CHS-555506F - Heat Sink, 10.4 °C/W, 55 mm, 6 mm, 55 mm

2522610

Heat Sink, 10.4 °C/W, 55 mm, 6 mm, 55 mm

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1+ S$3.24 (S$3.47) 10+ S$3.11 (S$3.33) 25+ S$2.98 (S$3.19) 50+ S$2.83 (S$3.03) 100+ S$2.68 (S$2.87)

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10.4°C/W - 55mm 6mm 55mm - Ceramic 2.17" 0.24" 2.17" - Finned Series
SF-CHS-252503F
SF-CHS-252503F - Heat Sink, 45.4 °C/W, 25 mm, 2.5 mm, 25 mm

2522609

Heat Sink, 45.4 °C/W, 25 mm, 2.5 mm, 25 mm

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1+ S$1.80 (S$1.93) 3+ S$1.66 (S$1.78) 5+ S$1.51 (S$1.62) 10+ S$1.39 (S$1.49)

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45.4°C/W - 25mm 2.5mm 25mm - Ceramic 0.98" 0.098" 0.98" - Finned Series
SF-CHS-171706-PC
SF-CHS-171706-PC - Heat Sink, 43.3 °C/W, 17 mm, 6 mm, 17 mm

2522617

Heat Sink, 43.3 °C/W, 17 mm, 6 mm, 17 mm

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1+ S$1.64 (S$1.75) 3+ S$1.50 (S$1.61) 5+ S$1.37 (S$1.47) 10+ S$1.27 (S$1.36)

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43.3°C/W - 17mm 6mm 17mm - Ceramic 0.67" 0.24" 0.67" - Circular Pin Fin Series
SF-CHS-202006P
SF-CHS-202006P - Heat Sink, 40 °C/W, 20 mm, 6 mm, 20 mm

2522602

Heat Sink, 40 °C/W, 20 mm, 6 mm, 20 mm

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Each

1+ S$1.41 (S$1.51) 3+ S$1.29 (S$1.38) 5+ S$1.17 (S$1.25) 10+ S$1.09 (S$1.17)

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40°C/W - 20mm 6mm 20mm - Ceramic 0.79" 0.24" 0.79" - Pin Fin Series
SF-CHS-434306P
SF-CHS-434306P - Heat Sink, 12.2 °C/W, 43 mm, 6 mm, 43 mm

2522606

Heat Sink, 12.2 °C/W, 43 mm, 6 mm, 43 mm

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Each

1+ S$3.90 (S$4.17) 10+ S$3.59 (S$3.84) 25+ S$3.24 (S$3.47) 50+ S$2.95 (S$3.16) 100+ S$2.64 (S$2.82)

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12.2°C/W - 43mm 6mm 43mm - Ceramic 1.69" 0.24" 1.69" - Pin Fin Series
SF-CHS-858506F
SF-CHS-858506F - Heat Sink, 5.8 °C/W, 85 mm, 6 mm, 85 mm

2522613

Heat Sink, 5.8 °C/W, 85 mm, 6 mm, 85 mm

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1+ S$9.55 (S$10.22) 10+ S$8.78 (S$9.39) 25+ S$8.03 (S$8.59) 50+ S$7.23 (S$7.74) 100+ S$6.46 (S$6.91)

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5.8°C/W - 85mm 6mm 85mm - Ceramic 3.35" 0.24" 3.35" - Finned Series
SF-CHS-303006P
SF-CHS-303006P - Heat Sink, 26.7 °C/W, 30.5 mm, 6 mm, 30.5 mm

2522604

Heat Sink, 26.7 °C/W, 30.5 mm, 6 mm, 30.5 mm

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Each

1+ S$2.65 (S$2.84) 3+ S$2.43 (S$2.60) 5+ S$2.21 (S$2.36) 10+ S$2.04 (S$2.18)

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26.7°C/W - 30.5mm 6mm 30.5mm - Ceramic 1.2" 0.24" 1.2" - Pin Fin Series
SF-CHS-212110-PC
SF-CHS-212110-PC - Heat Sink, 21.3 °C/W, 21 mm, 10 mm, 21 mm

2522619

Heat Sink, 21.3 °C/W, 21 mm, 10 mm, 21 mm

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Each

1+ S$2.26 (S$2.42) 3+ S$2.08 (S$2.23) 5+ S$1.89 (S$2.02) 10+ S$1.75 (S$1.87)

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21.3°C/W - 21mm 10mm 21mm - Ceramic 0.83" 0.39" 0.83" - Circular Pin Fin Series
SF-CHS-151506-PC
SF-CHS-151506-PC - Heat Sink, 52.5 °C/W, 15 mm, 6 mm, 15 mm

2522615

Heat Sink, 52.5 °C/W, 15 mm, 6 mm, 15 mm

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1+ S$1.41 (S$1.51) 3+ S$1.29 (S$1.38) 5+ S$1.17 (S$1.25) 10+ S$1.09 (S$1.17)

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52.5°C/W - 15mm 6mm 15mm - Ceramic 0.59" 0.24" 0.59" - Circular Pin Fin Series
SF-CHS-121210P
SF-CHS-121210P - Heat Sink, 37.8 °C/W, 12.35 mm, 10 mm, 12.35 mm

2522601

Heat Sink, 37.8 °C/W, 12.35 mm, 10 mm, 12.35 mm

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1+ S$1.26 (S$1.35) 3+ S$1.16 (S$1.24) 5+ S$1.06 (S$1.13) 10+ S$0.973 (S$1.04)

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37.8°C/W - 12.35mm 10mm 12.35mm - Ceramic 0.49" 0.39" 0.49" - Pin Fin Series
SF-CHS-232310-PC
SF-CHS-232310-PC - Heat Sink, 24 °C/W, 23 mm, 10 mm, 23 mm

2522620

Heat Sink, 24 °C/W, 23 mm, 10 mm, 23 mm

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Each

1+ S$2.59 (S$2.77) 3+ S$2.37 (S$2.54) 5+ S$2.16 (S$2.31) 10+ S$1.99 (S$2.13)

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24°C/W - 23mm 10mm 23mm - Ceramic 0.91" 0.39" 0.91" - Circular Pin Fin Series
SF-CHS-606015P
SF-CHS-606015P - Heat Sink, 5.2 °C/W, 60 mm, 15 mm, 60 mm

2522607

Heat Sink, 5.2 °C/W, 60 mm, 15 mm, 60 mm

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Each

1+ S$9.08 (S$9.72) 10+ S$8.34 (S$8.92) 25+ S$7.59 (S$8.12) 50+ S$6.88 (S$7.36) 100+ S$6.15 (S$6.58)

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5.2°C/W - 60mm 15mm 60mm - Ceramic 2.36" 0.59" 2.36" - Pin Fin Series
SF-CHS-707012F
SF-CHS-707012F - Heat Sink, 4.3 °C/W, 70 mm, 12 mm, 70 mm

2522611

Heat Sink, 4.3 °C/W, 70 mm, 12 mm, 70 mm

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Each

1+ S$7.22 (S$7.73) 10+ S$6.63 (S$7.09) 25+ S$6.08 (S$6.51) 50+ S$5.46 (S$5.84) 100+ S$4.88 (S$5.22)

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4.3°C/W - 70mm 12mm 70mm - Ceramic 2.76" 0.47" 2.76" - Finned Series
SF-CHS-131306-PC
SF-CHS-131306-PC - Heat Sink, 58.9 °C/W, 13 mm, 6 mm, 13 mm

2522614

Heat Sink, 58.9 °C/W, 13 mm, 6 mm, 13 mm

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1+ S$1.25 (S$1.34) 3+ S$1.14 (S$1.22) 5+ S$1.04 (S$1.11) 10+ S$0.955 (S$1.02)

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58.9°C/W - 13mm 6mm 13mm - Ceramic 0.51" 0.24" 0.51" - Circular Pin Fin Series
SF-CHS-454512-PC
SF-CHS-454512-PC - Heat Sink, 9.9 °C/W, 45 mm, 12 mm, 45 mm

2522625

Heat Sink, 9.9 °C/W, 45 mm, 12 mm, 45 mm

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Each

1+ S$5.65 (S$6.05) 10+ S$5.42 (S$5.80) 25+ S$5.17 (S$5.53) 50+ S$4.93 (S$5.28) 100+ S$4.66 (S$4.99)

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9.9°C/W - 45mm 12mm 45mm - Ceramic 1.77" 0.47" 1.77" - Circular Pin Fin Series
SF-CHS-323206P
SF-CHS-323206P - Heat Sink, 22.4 °C/W, 32 mm, 6 mm, 32 mm

2522605

Heat Sink, 22.4 °C/W, 32 mm, 6 mm, 32 mm

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Each

1+ S$2.70 (S$2.89) 3+ S$2.47 (S$2.64) 5+ S$2.25 (S$2.41) 10+ S$2.08 (S$2.23)

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22.4°C/W - 32mm 6mm 32mm - Ceramic 1.26" 0.24" 1.26" - Pin Fin Series
SF-CHS-202003F
SF-CHS-202003F - Heat Sink, 58.2 °C/W, 20 mm, 2.5 mm, 20 mm

2522608

Heat Sink, 58.2 °C/W, 20 mm, 2.5 mm, 20 mm

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Each

1+ S$1.05 (S$1.12) 3+ S$0.962 (S$1.03) 5+ S$0.877 (S$0.94) 10+ S$0.809 (S$0.87)

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58.2°C/W - 20mm 2.5mm 20mm - Ceramic 0.79" 0.098" 0.79" - Finned Series
SF-CHS-757506F
SF-CHS-757506F - Heat Sink, 7.2 °C/W, 75 mm, 6 mm, 75 mm

2522612

Heat Sink, 7.2 °C/W, 75 mm, 6 mm, 75 mm

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Each

1+ S$7.68 (S$8.22) 10+ S$7.06 (S$7.55) 25+ S$6.44 (S$6.89) 50+ S$5.85 (S$6.26) 100+ S$5.18 (S$5.54)

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7.2°C/W - 75mm 6mm 75mm - Ceramic 2.95" 0.24" 2.95" - Finned Series
SF-CHS-424212-PC
SF-CHS-424212-PC - Heat Sink, 9.4 °C/W, 42 mm, 12 mm, 42 mm

2522624

Heat Sink, 9.4 °C/W, 42 mm, 12 mm, 42 mm

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Each

1+ S$4.19 (S$4.48) 10+ S$3.87 (S$4.14) 25+ S$3.54 (S$3.79) 50+ S$3.19 (S$3.41) 100+ S$2.84 (S$3.04)

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9.4°C/W - 42mm 12mm 42mm - Ceramic 1.65" 0.47" 1.65" - Circular Pin Fin Series
SF-CHS-353510-PC
SF-CHS-353510-PC - Heat Sink, 15.4 °C/W, 35 mm, 10 mm, 35 mm

2522623

Heat Sink, 15.4 °C/W, 35 mm, 10 mm, 35 mm

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Each

1+ S$3.34 (S$3.57) 10+ S$3.08 (S$3.30) 25+ S$2.80 (S$3.00) 50+ S$2.52 (S$2.70) 100+ S$2.27 (S$2.43)

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15.4°C/W - 35mm 10mm 35mm - Ceramic 1.38" 0.39" 1.38" - Circular Pin Fin Series
SF-CHS-505012-PC
SF-CHS-505012-PC - Heat Sink, 7.2 °C/W, 50 mm, 12 mm, 50 mm

2522626

Heat Sink, 7.2 °C/W, 50 mm, 12 mm, 50 mm

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Each

1+ S$6.81 (S$7.29) 10+ S$6.26 (S$6.70) 25+ S$5.71 (S$6.11) 50+ S$5.16 (S$5.52) 100+ S$4.61 (S$4.93)

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7.2°C/W - 50mm 12mm 50mm - Ceramic 1.97" 0.47" 1.97" - Circular Pin Fin Series
SF-CHS-313110-PC
SF-CHS-313110-PC - Heat Sink, 14.6 °C/W, 31 mm, 10 mm, 31 mm

2522622

Heat Sink, 14.6 °C/W, 31 mm, 10 mm, 31 mm

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Each

1+ S$3.00 (S$3.21) 3+ S$2.85 (S$3.05) 5+ S$2.66 (S$2.85) 10+ S$2.49 (S$2.66)

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14.6°C/W - 31mm 10mm 31mm - Ceramic 1.22" 0.39" 1.22" - Circular Pin Fin Series
SF-CHS-606015-PC
SF-CHS-606015-PC - Heat Sink, 4.7 °C/W, 60 mm, 15 mm, 60 mm

2522627

Heat Sink, 4.7 °C/W, 60 mm, 15 mm, 60 mm

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Each

1+ S$9.08 (S$9.72) 10+ S$8.34 (S$8.92) 25+ S$7.59 (S$8.12) 50+ S$6.88 (S$7.36) 100+ S$6.15 (S$6.58)

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4.7°C/W - 60mm 15mm 60mm - Ceramic 2.36" 0.59" 2.36" - Circular Pin Fin Series
SF-CHS-272710-PC
SF-CHS-272710-PC - Heat Sink, 15.6 °C/W, 27 mm, 10 mm, 27 mm

2522621

Heat Sink, 15.6 °C/W, 27 mm, 10 mm, 27 mm

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Each

1+ S$2.46 (S$2.63) 3+ S$2.34 (S$2.50) 5+ S$2.19 (S$2.34) 10+ S$2.06 (S$2.20)

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15.6°C/W - 27mm 10mm 27mm - Ceramic 1.06" 0.39" 1.06" - Circular Pin Fin Series