Natural Convection Heat Sinks

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price	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
520AB1250MB(TO-3X2)	253730 Data Sheet RoHS	ABL HEATSINKS Heat Sink TO-3 1.2 °C/W TO-3 88 mm 35 mm 125 mm	Each	1+Rs.1,167.470 5+Rs.1,039.540 10+Rs.997.380 20+Rs.964.820 50+Rs.936.910	1.2°C/W	TO-3	88mm	35mm	125mm	Aluminium	3.46"	1.38"	4.92"
520AB1000MB(T03)	253728 Data Sheet RoHS	ABL HEATSINKS Heat Sink TO-3 1.4 °C/W TO-3 88 mm 35 mm 100 mm	Each	1+Rs.1,001.500 5+Rs.891.760 10+Rs.855.590 20+Rs.827.660 50+Rs.803.720	1.4°C/W	TO-3	88mm	35mm	100mm	Aluminium	3.46"	1.38"	3.94"
520AB0750MB(T03)	253716 Data Sheet RoHS	ABL HEATSINKS Heat Sink TO-3 1.65 °C/W TO-3 88 mm 35 mm 75 mm	Each	1+Rs.944.230 5+Rs.835.410 10+Rs.799.540 20+Rs.771.850 50+Rs.748.110	1.65°C/W	TO-3	88mm	35mm	75mm	Aluminium	3.46"	1.38"	2.95"
ML524-30-B	1773354 RoHS	BOYD Heat Sink Big Chief TO-247/TO-218 6.26 °C/W TO-218 TO-247 35 mm 35 mm 22 mm	Each	1+Rs.334.050 10+Rs.292.300 25+Rs.242.190 50+Rs.217.140 100+Rs.200.430	6.26°C/W	TO-218, TO-247	35mm	35mm	22mm	-	1.38"	1.38"	0.87"
SK 687 50 AL	4064593 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 50 mm	Each	1+Rs.551.970 5+Rs.482.970 10+Rs.473.320 20+Rs.463.660 50+Rs.454.000	3.35K/W	-	42mm	35mm	50mm	Aluminium	1.65"	1.38"	1.97"
SK 687 84 SA	4064596 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 84 mm	Each	1+Rs.809.880 5+Rs.708.640 10+Rs.694.470 20+Rs.680.300 50+Rs.666.130	3.35K/W	-	42mm	35mm	84mm	Aluminium	1.65"	1.38"	3.31"
SK 687 50 SA	4064594 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 50 mm	Each	1+Rs.567.020 5+Rs.496.140 10+Rs.486.220 20+Rs.476.300 50+Rs.466.380	3.35K/W	-	42mm	35mm	50mm	Aluminium	1.65"	1.38"	1.97"
SK 687 94 AL	4064597 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 94 mm	Each	1+Rs.824.110 5+Rs.721.090 10+Rs.706.670 20+Rs.692.250 50+Rs.677.830	3.35K/W	-	42mm	35mm	94mm	Aluminium	1.65"	1.38"	3.7"
SK 687 94 SA	4064599 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 94 mm	Each	1+Rs.834.530 5+Rs.730.210 10+Rs.715.610 20+Rs.701.010 50+Rs.686.400	3.35K/W	-	42mm	35mm	94mm	Aluminium	1.65"	1.38"	3.7"
SK 687 100 AL	4064600 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 100 mm	Each	1+Rs.849.140 5+Rs.742.990 10+Rs.728.140 20+Rs.713.280 50+Rs.698.420	3.35K/W	-	42mm	35mm	100mm	Aluminium	1.65"	1.38"	3.94"
SK 687 100 SA	4064601 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 100 mm	Each	1+Rs.902.020 5+Rs.789.260 10+Rs.773.480 20+Rs.757.690 50+Rs.741.910	3.35K/W	-	42mm	35mm	100mm	Aluminium	1.65"	1.38"	3.94"
SK 687 1000 SA	4064603 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 1000 mm	Each	1+Rs.10,564.920 5+Rs.10,353.630 10+Rs.10,142.330	3.35K/W	-	42mm	35mm	1000mm	Aluminium	1.65"	1.38"	39.37"
SK 687 1000 AL	4064602 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 1000 mm	Each	1+Rs.10,071.590 5+Rs.9,870.160 10+Rs.9,668.730	3.35K/W	-	42mm	35mm	1000mm	Aluminium	1.65"	1.38"	39.37"
SK 687 84 AL	4064595 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 84 mm	Each	1+Rs.755.560 5+Rs.661.110 10+Rs.647.890 20+Rs.634.670 50+Rs.621.450	3.35K/W	-	42mm	35mm	84mm	Aluminium	1.65"	1.38"	3.31"

520AB1250MB(TO-3X2)

253730

Data Sheet

RoHS

ABL HEATSINKS

Each

1+Rs.1,167.470

5+Rs.1,039.540

10+Rs.997.380

20+Rs.964.820

50+Rs.936.910

1.2°C/W

TO-3

88mm

35mm

125mm

Aluminium

3.46"

1.38"

4.92"

520AB1000MB(T03)

253728

Data Sheet

RoHS

ABL HEATSINKS

Each

1+Rs.1,001.500

5+Rs.891.760

10+Rs.855.590

20+Rs.827.660

50+Rs.803.720

1.4°C/W

TO-3

88mm

35mm

100mm

Aluminium

3.46"

1.38"

3.94"

520AB0750MB(T03)

253716

Data Sheet

RoHS

ABL HEATSINKS

Each

1+Rs.944.230

5+Rs.835.410

10+Rs.799.540

20+Rs.771.850

50+Rs.748.110

1.65°C/W

TO-3

88mm

35mm

75mm

Aluminium

3.46"

1.38"

2.95"

ML524-30-B

1773354

RoHS

BOYD

Each

1+Rs.334.050

10+Rs.292.300

25+Rs.242.190

50+Rs.217.140

100+Rs.200.430

6.26°C/W

TO-218, TO-247

35mm

22mm

-

1.38"

0.87"

SK 687 50 AL

4064593

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.551.970

5+Rs.482.970

10+Rs.473.320

20+Rs.463.660

50+Rs.454.000

3.35K/W

-

42mm

35mm

50mm

Aluminium

1.65"

1.38"

1.97"

SK 687 84 SA

4064596

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.809.880

5+Rs.708.640

10+Rs.694.470

20+Rs.680.300

50+Rs.666.130

3.35K/W

-

42mm

35mm

84mm

Aluminium

1.65"

1.38"

3.31"

SK 687 50 SA

4064594

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.567.020

5+Rs.496.140

10+Rs.486.220

20+Rs.476.300

50+Rs.466.380

3.35K/W

-

42mm

35mm

50mm

Aluminium

1.65"

1.38"

1.97"

SK 687 94 AL

4064597

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.824.110

5+Rs.721.090

10+Rs.706.670

20+Rs.692.250

50+Rs.677.830

3.35K/W

-

42mm

35mm

94mm

Aluminium

1.65"

1.38"

3.7"

SK 687 94 SA

4064599

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.834.530

5+Rs.730.210

10+Rs.715.610

20+Rs.701.010

50+Rs.686.400

3.35K/W

-

42mm

35mm

94mm

Aluminium

1.65"

1.38"

3.7"

SK 687 100 AL

4064600

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.849.140

5+Rs.742.990

10+Rs.728.140

20+Rs.713.280

50+Rs.698.420

3.35K/W

-

42mm

35mm

100mm

Aluminium

1.65"

1.38"

3.94"

SK 687 100 SA

4064601

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.902.020

5+Rs.789.260

10+Rs.773.480

20+Rs.757.690

50+Rs.741.910

3.35K/W

-

42mm

35mm

100mm

Aluminium

1.65"

1.38"

3.94"

SK 687 1000 SA

4064603

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.10,564.920

5+Rs.10,353.630

10+Rs.10,142.330

3.35K/W

-

42mm

35mm

1000mm

Aluminium

1.65"

1.38"

39.37"

SK 687 1000 AL

4064602

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.10,071.590

5+Rs.9,870.160

10+Rs.9,668.730

3.35K/W

-

42mm

35mm

1000mm

Aluminium

1.65"

1.38"

39.37"

SK 687 84 AL

4064595

Data Sheet

RoHS

FISCHER ELEKTRONIK

Each

1+Rs.755.560

5+Rs.661.110

10+Rs.647.890

20+Rs.634.670

50+Rs.621.450

3.35K/W

-

42mm

35mm

84mm

Aluminium

1.65"

1.38"

3.31"

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