262-75ABE-05 Wakefield Thermal Solutions, 262-75ABE-05 Datasheet - Page 14

• Manufacturer Part Number: 262-75ABE-05
• Description: Board Level Heat Sinks For TO-220 & TO-218 & Multiwatt Components
• Manufacturer: Wakefield Thermal Solutions
• Series: 262r

Specifications of 262-75ABE-05

• Package Cooled: TO-220
• Attachment Method: Press Fit and PC Pin
• Outline: 14.48mm x 12.70mm
• Height: 0.750" (19.05mm)
• Power Dissipation @ Temperature Rise: 3W @ 80°C
• Thermal Resistance @ Forced Air Flow: 10.0°C/W @ 200 LFM
• Thermal Resistance @ Natural: 26.7°C/W
• Product: Heatsinks
• Mounting Style: Through Hole
• Heatsink Material: Aluminum
• Dimensions: 12.7 mm L x 14.5 mm W x 19.1 mm H
• Designed For: TO-220
• Color: Black
• Thermal Resistance: 10°C/W
• Width: 14.5mm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 262-75AB-05; 26275AB05; 345-1085

WTS001_p26-49
BOARD LEVEL POWER SEMICONDUCTOR HEAT SINKS
MECHANICAL DIMENSIONS
MECHANICAL DIMENSIONS
MECHANICAL DIMENSIONS
Dimensions: in. (mm)
Dimensions: in. (mm)
6/14/07
237 AND 252 SERIES
250-122AB
10:55 AM
Standard
P/N
250-122AB
250-122ABE-09
250-122ABE-25
Material: Aluminum, Black Anodized
Standard
P/N
237-167AB2
237-167AB3
237-167ABE2-24 1.675 (42.5)
252-167AB2
252-167AB3
252-167ABE2-24 1.675 (42.5)
Order SpeedClips™ 285SC or 330SC separately for rapid component installation, lowering manufacturing costs. Material: Aluminum, Black Anodized
Standard
P/N
291-C236AB
291-H36AB
Material: Aluminum, Black Anodized
Designed for mounting horizontally or vertically on a circuit board, 291 Series
heat sinks employ a unique clip for attachment of TO-220 case styles.
250 SERIES
291 SERIES
237 & 252 SERIES
237-167AB3
252-167AB3
227-167
Page 35
Height Above
1.675 (42.5)
1.675 (42.5)
1.675 (42.5)
1.675 (42.5)
Dimensions: in. (mm)
Height Above
1.220 (31.0)
1.220 (31.0)
1.380 (35.1)
PC Board
in. (mm)
Height Above
0.860 (21.)9
0.860 (21.9)
237-167AB3
PC Board
in. (mm)
PC Board
in. (mm)
237 AND 252 SERIES
High-Performance Slim Profile Heat Sinks With Integral Clips
Labor-Saving Clip-on Heat Sinks
291-C2
High-Performance, High-Power Vertical Mount Heat Sinks
1.000 (25-4) x 1.000 (25.4)
1.000 (25.4) x 1.000 (25.4)
1.000 (25.4) x 1.000 (25.4)
1.000 (25.4) x 1.000 (25.4)
1.000 (25.4) x 1.000 (25.4)
1.000 (25.4) x 1.000 (25.4)
252-167
1.000 (25.4) x .500 (12.7)
1.000 (25.4) x .500 (12.7)
1.000 (25.4) x .500 (12.7)
1.100 (27.0) x 0.360 (9.1)
1.100 (27.0) x 0.360 (9.1)
Mounting Footprint
Dimensions
Dimensions
Footprint
Footprint
in. (mm)
in. (mm)
250 SERIES
252-167AB3
Dimensions
in. (mm)
Vertical
291 SERIES
237-167AB2
252-167AB2
291-H
250-122AB-09
Configuration
Configuration
Vert./Horiz.
237-167AB2-24
252-167AB2-24
Mounting
Mounting
TO-220 (Mtg. Hole)
Vertical
Vertical
Vertical
Vertical
Vertical
Vertical
Vertical
Vertical
TO-220 (Clip)
Mounting
Style
One type is available with a locking clip and one with a 0.140 in. (3.6) diameter
mounting hole only.
2, Solderable
2, Solderable
Tab Options
Tab Options
Solderable
Solderable
2, Twisted
3, Twisted
2, Twisted
3, Twisted
No Tab
09
25
250-122AB-25
Thermal Performance at Typical Load
80°C @ 2W
68°C @ 2W
Convection
Natural
Clip/Mtg Slot
Clip/Mtg Slot
Clip/Mtg Slot
Clip/Mtg Slot
Clip/Mtg Slot
Clip/Mtg Slot
Mounting
Mounting
CONVECTION CHARACTERISTICS
Style
Style
Clip
Clip
Clip
NATURAL AND FORCED
CONVECTION CHARACTERISTICS
CONVECTION CHARACTERISTICS
24°C/W @ 600 LFM
16°C/W @ 600 LFM
Thermal Performance at Typical Load
Thermal Performance at Typical Load
NATURAL AND FORCED
46°C @ 4W
46°C @ 4W
46°C @ 4W
40°C @ 4W
40°C @ 4W
40°C @ 4W
NATURAL AND FORCED
Convection
50°C @ 4W
50°C @ 4W
50°C @ 4W
Convection
Convection
Natural
Natural
Forced
3.7°C/W @ 400 LFM
3.7°C/W @ 400 LFM
3.7°C/W @ 400 LFM
4.5°C/W @ 200 LFM
4.5°C/W @ 200 LFM
4.5°C/W @ 200 LFM
4.5°C/W @ 200 LFM
4.5°C/W @ 200 LFM
4.5°C/W @ 200 LFM
Board Level
Heat Sinks
Convection
Convection
Forced
Forced
0.0026 (1.18))
0.0026 (1.18)
MULTIWATT
lbs. (grams)
TO-220
TO-220
Weight
35