Natural Convection Heat Sinks :
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| Compare | Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price (inc GST) | Quantity | Thermal Resistance | Packages Cooled | External Width - Metric | External Height - Metric | External Length - Metric | Heat Sink Material | External Width - Imperial | External Height - Imperial | External Length - Imperial | Product Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+ S$5.720(S$6.2348) 5+ S$5.360(S$5.8424) 10+ S$5.100(S$5.559) 20+ S$4.910(S$5.3519) 50+ S$4.750(S$5.1775) | 3.7°C/W | TO-218, TO-220 | 50mm | 28mm | 75mm | Aluminium | 1.97" | 1.1" | 2.95" | - | ||||||
FISCHER ELEKTRONIK | Each | 1+ S$17.370(S$18.9333) 5+ S$17.030(S$18.5627) 10+ S$16.680(S$18.1812) 20+ S$16.330(S$17.7997) 50+ S$15.990(S$17.4291) | 1.65°C/W | - | 200mm | 25mm | 75mm | Aluminium | 7.87" | 0.98" | 2.95" | - | |||||
Each | 1+ S$8.690(S$9.4721) 5+ S$7.600(S$8.284) 10+ S$7.450(S$8.1205) 20+ S$7.300(S$7.957) 50+ S$7.150(S$7.7935) | 2.5°C/W | - | 100mm | 15mm | 75mm | Aluminium | 3.94" | 0.59" | 2.95" | - | ||||||
Each | 1+ S$5.470(S$5.9623) 5+ S$5.120(S$5.5808) 10+ S$4.880(S$5.3192) 20+ S$4.690(S$5.1121) 50+ S$4.540(S$4.9486) | 3.7°C/W | TO-218, TO-220 | 50mm | 28mm | 75mm | Aluminium | 1.97" | 1.1" | 2.95" | - | ||||||
FISCHER ELEKTRONIK | Each | 1+ S$14.880(S$16.2192) 5+ S$12.720(S$13.8648) 10+ S$12.470(S$13.5923) 20+ S$12.220(S$13.3198) 50+ S$11.960(S$13.0364) | 1.9°C/W | - | 66mm | 40mm | 75mm | Aluminium | 2.6" | 1.57" | 2.95" | - | |||||
Each | 1+ S$10.870(S$11.8483) 5+ S$9.510(S$10.3659) 10+ S$9.320(S$10.1588) 20+ S$9.130(S$9.9517) 50+ S$8.940(S$9.7446) | 2.7°C/W | TO-220 | 75mm | 25mm | 75mm | Aluminium | 2.95" | 0.98" | 2.95" | - | ||||||
FISCHER ELEKTRONIK | Each | 1+ S$26.880(S$29.2992) 5+ S$26.350(S$28.7215) 10+ S$25.810(S$28.1329) 20+ S$25.270(S$27.5443) 50+ S$24.730(S$26.9557) | 0.85°C/W | - | 200mm | 40mm | 75mm | Aluminium | 7.87" | 1.57" | 2.95" | - | |||||
FISCHER ELEKTRONIK | Each | 1+ S$23.910(S$26.0619) 5+ S$23.440(S$25.5496) 10+ S$22.960(S$25.0264) 20+ S$22.480(S$24.5032) 50+ S$22.000(S$23.980) | 1.2°C/W | - | 160mm | 40mm | 75mm | Aluminium | 6.3" | 1.57" | 2.95" | - | |||||
Each | 1+ S$12.750(S$13.8975) 5+ S$11.940(S$13.0146) 10+ S$11.370(S$12.3933) 20+ S$10.930(S$11.9137) 50+ S$10.580(S$11.5322) | 1.65°C/W | TO-3 | 88mm | 35mm | 75mm | Aluminium | 3.46" | 1.38" | 2.95" | - | ||||||
FISCHER ELEKTRONIK | Each | 1+ S$46.350(S$50.5215) 5+ S$13.980(S$15.2382) 10+ S$13.710(S$14.9439) 20+ S$13.430(S$14.6387) 50+ S$13.000(S$14.170) | 1.6°C/W | - | 100mm | 40mm | 75mm | Aluminium | 3.94" | 1.57" | 2.95" | - | |||||
Each | 1+ S$3.330(S$3.6297) 10+ S$2.710(S$2.9539) 25+ S$2.660(S$2.8994) 50+ S$2.610(S$2.8449) 100+ S$2.550(S$2.7795) | 7K/W | SOT-32, TO-220 | 21.45mm | 19mm | 75mm | Aluminium | 0.84" | 0.75" | 2.95" | - | ||||||
Each | 1+ S$20.880(S$22.7592) 5+ S$20.170(S$21.9853) 10+ S$19.550(S$21.3095) 20+ S$18.740(S$20.4266) 50+ S$18.200(S$19.838) | 3.7°C/W | TO-218, TO-220 | 75mm | 45mm | 75mm | Aluminium | 2.95" | 1.77" | 2.95" | - | ||||||
FISCHER ELEKTRONIK | Each | 1+ S$13.760(S$14.9984) 5+ S$7.050(S$7.6845) 10+ S$6.910(S$7.5319) 20+ S$6.770(S$7.3793) 50+ S$6.630(S$7.2267) | 1.9°C/W | TO-3 | 97mm | 25mm | 75mm | Aluminium | 3.82" | 0.98" | 2.95" | - | |||||
WAKEFIELD THERMAL | Each | 1+ S$12.590(S$13.7231) 5+ S$11.950(S$13.0255) 10+ S$11.410(S$12.4369) 25+ S$10.640(S$11.5976) 50+ S$9.940(S$10.8346) More Pricing... | - | TO-247 | 22mm | 35.56mm | 75mm | - | - | - | 2.95" | 690 Series | |||||
WAKEFIELD THERMAL | Each | 1+ S$9.850(S$10.7365) 5+ S$9.390(S$10.2351) 10+ S$8.910(S$9.7119) 25+ S$8.570(S$9.3413) 50+ S$8.310(S$9.0579) More Pricing... | - | - | - | 35.56mm | 75mm | - | 0.87" | - | 2.95" | - | |||||
WAKEFIELD THERMAL | Each | 1+ S$10.170(S$11.0853) 5+ S$9.640(S$10.5076) 10+ S$9.220(S$10.0498) 25+ S$8.590(S$9.3631) 50+ S$8.030(S$8.7527) More Pricing... | - | - | - | - | 75mm | - | - | - | 2.95" | 690 Series | |||||
Each | 1+ S$3.980(S$4.3382) 10+ S$3.480(S$3.7932) 25+ S$3.420(S$3.7278) 50+ S$3.350(S$3.6515) 100+ S$3.280(S$3.5752) | 16.75K/W | - | 15mm | 10mm | 75mm | - | 0.59" | 0.39" | 2.95" | - | ||||||
Each | 1+ S$3.230(S$3.5207) 10+ S$2.820(S$3.0738) 25+ S$2.770(S$3.0193) 50+ S$2.710(S$2.9539) 100+ S$2.660(S$2.8994) | 16.75K/W | - | 15mm | 10mm | 75mm | Aluminium | 0.59" | 0.39" | 2.95" | - | ||||||
Each | 1+ S$3.380(S$3.6842) 10+ S$2.950(S$3.2155) 25+ S$2.890(S$3.1501) 50+ S$2.840(S$3.0956) 100+ S$2.780(S$3.0302) | 13.2K/W | - | 15mm | 14mm | 75mm | Aluminium | 0.59" | 0.55" | 2.95" | - | ||||||
Each | 1+ S$4.450(S$4.8505) 10+ S$3.880(S$4.2292) 25+ S$3.810(S$4.1529) 50+ S$3.730(S$4.0657) 100+ S$3.650(S$3.9785) | 13.2K/W | - | 15mm | 14mm | 75mm | - | 0.59" | 0.55" | 2.95" | - | ||||||
Each | 1+ S$6.910(S$7.5319) 5+ S$6.050(S$6.5945) 10+ S$5.930(S$6.4637) 20+ S$5.810(S$6.3329) 50+ S$5.690(S$6.2021) | 2.2K/W | - | 30mm | 52mm | 75mm | Black Anodised Aluminium | 1.18" | 2.05" | 2.95" | - | ||||||
Each | 1+ S$8.980(S$9.7882) 5+ S$8.400(S$9.156) 10+ S$8.000(S$8.720) 20+ S$7.700(S$8.393) 50+ S$7.450(S$8.1205) | 1.9°C/W | TO-3 | 88mm | 25mm | 75mm | Aluminium | 3.46" | 0.98" | 2.95" | - | ||||||
Each | 1+ S$6.490(S$7.0741) 5+ S$6.080(S$6.6272) 10+ S$5.790(S$6.3111) 20+ S$5.570(S$6.0713) 50+ S$5.390(S$5.8751) | 3.6K/W | - | 76mm | 16.8mm | 75mm | Aluminium | 2.99" | 0.66" | 2.95" | - | ||||||
Each | 1+ S$9.420(S$10.2678) 5+ S$8.290(S$9.0361) 10+ S$8.140(S$8.8726) 20+ S$7.990(S$8.7091) 50+ S$7.830(S$8.5347) | 7.2°C/W | - | 75mm | 6mm | 75mm | Ceramic | 2.95" | 0.24" | 2.95" | Finned | ||||||
Each | 1+ S$3.450(S$3.7605) 10+ S$3.010(S$3.2809) 25+ S$2.950(S$3.2155) 50+ S$2.890(S$3.1501) 100+ S$2.830(S$3.0847) | 18K/W | - | 6mm | 15mm | 75mm | - | 0.24" | 0.6" | 2.95" | SK 688 Series | ||||||





















