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wakefield-vette.com

Contact us: (603) 635-2800

PATENT

PENDING

233-60AB

236-150AB

BOARD LEVEL

HEAT SINKS

BOARD LEVEL

HEAT SINKS

233 & 236 SERIES

Height Above

Footprint

Standard

PC Board

Dimensions

Mounting

Solderable

Mounting

Natural

Forced

P/N

in. (mm)

in. (mm) Configuration Tab Options Style

Convection Convection

233-60AB

.600(15.2)

.570 (14.5) x .500 (12.7)

Vert./Horiz.

No Tab

Clip/Mtg Hole

58°C @ 2W

11.0°C/W @ 400 LFM

233-60ABE-01

.600(15.2)

.570 (14.5) x .500 (12.7)

Vertical

01

Clip/Mtg Hole

58°C @ 2W

11.0°C/W @ 400 LFM

233-60ABE-05

.500(12.7)

.600 (15.2) x .570 (14.5)

Horizontal

05

Clip/Mtg Hole

58°C @ 2W

11.0°C/W @ 400 LFM

233-60ABE-10

.725(18.4)

.570 (14.5) x .500 (12.7)

Vertical

10

Clip/Mtg Hole

58°C @ 2W

11.0°C/W @ 400 LFM

236-150AB

1.500(38.1)

.570 (14.5) x .500 (12.7)

Vert./Horiz

No Tab

Clip/Mtg Hole

40°C @ 2W

4.80°C/W @ 400 LFM

236-150ABE-01

1.500(38.1)

.570 (14.5) x .500 (12.7)

Vertical

01

Clip/Mtg Hole

40°C @ 2W

4.80°C/W @ 400 LFM

236-150ABE-05

.500(12.7)

1.500 (38.1) x .570 (14.5)

Horizontal

05

Clip/Mtg Hole

40°C @ 2W

4.80°C/W @ 400 LFM

236-150ABE-10 1.625(41.3)

.570 (14.5) x .570 (12.7)

Vetrical

10

Clip/Mtg Hole

40°C @ 2W

4.80°C/W @ 400 LFM

Material: Aluminum, Black Anodized

Dimensions: in. (mm)

NATURAL AND FORCED

CONVECTION CHARACTERISTICS

233-60AB-05

236-150AB-05

233-60AB-01

236-150AB-01

233-60AB-10

236-150AB-10

COMPACT, STRESS-FREE LABOR-SAVING

LOCKING-TAB HEAT SINKS

COMPACT, STRESS-FREE LABOR-SAVING

LOCKING-TAB HEAT SINKS

275 & 231 SERIES

275 & 231 SERIES

PATENT

5381041

Height Above

Footprint

Standard

PC Board

Dimensions

Mounting

Solderable

Mounting

Natural

Forced

P/N

in. (mm) in. (mm) Configuration Tab Options Style Convection Convection

275-75AB

.750 (19.1)

.835 (21.2) x .400 (12.7)

Vert./Horiz.

No Tab

Clip/Mtg Hole 44 C @ 2W

7.9°C/W @ 400 LFM

275-75ABE-01

.750 (19.1)

.835 (21.2) x .400 (12.7)

Vertical

01

Clip/Mtg Hole 44°C @ 2W

7.9°C/W @ 400 LFM

275-75ABE-10

.875 (12.7)

.835 (21.2) x .400 (14.5)

Vertical

10

Clip/Mtg Hole 44°C @ 2W

7.9°C/W @ 400 LFM

231-69PAB

.690 (18.4)

.835 (21.2) x .400 (12.7)

Vert./Horiz.

No Tab

Clip/Mtg Hole 45°C @ 2W

8°C/W @ 400 LFM

231-69PABE

.400 (10.1)

.690 (17.5) x .835 (12.7)

Horizontal

13H

Clip/Mtg Hole 45°C @ 2W

8°C/W @ 400 LFM

231-69PABE-XXX

.690 (17.5)

.835 (21.2) x .400 (12.7)

Vertical

13V, 14V, 15V Clip/Mtg Hole 45°C @ 2W

8°C/W @ 400 LFM

231-75PAB

.750 (19.1)

.835 (21.2) x .400 (14.5)

Vert./Horiz.

No Tab

Clip/Mtg Hole 43°C @ 2W

7.9°C/W @ 400 LFM

231-75PABE

.400 (10.1)

.750 (19.1) x .835 (12.7)

Horizontal

13H

Clip/Mtg Hole 43°C @ 2W

7.9°C/W @ 400 LFM

231-75PABE-XXX

.750 (19.1)

.835 (21.2) x .400 (12.7)

Vertical

13V, 14V, 15V Clip/Mtg Hole 43°C @ 2W

7.9°C/W @ 400 LFM

231-137PAB

1.375 (35)

.835 (21.2 x .400 (12.7)

Vert./Horiz.

No Tab

Clip/Mtg Hole 32°C @ 2W

5.9°C/W @ 400 LFM

231-137PABE

400 (10.2)

1.375 (34.9) x .835 (12.7)

Horizontal

13H

Clip/Mtg Hole 32°C @ 2W

5.9°C/W @ 400 LFM

231-137PABE-XXX

1.375 (35)

.835 (21.2) x .400 (12.7)

Vertical

13V, 14V, 15V Clip/Mtg Hole 32°C @ 2W

5.9°C/W @ 400 LFM

Material: Aluminum, Pre-anodized Black (PAB), Anodized Black (AB)

PATENT

5381041

Height Above

Footprint

Standard

PC Board

Dimensions

Mounting

Solderable

Mounting

Natural

Forced

P/N

in. (mm)

in. (mm) Configuration Tab Options Style

Convection Convection

235-85AB

.850 (21.6)

1.000 (25.4) x.500 (12.7)

Vert./Horiz.

No Tab

Clip/Mtg Hole

40°C @ 2W

6.8°C/W @ 400 LFM

235-85ABE-01 .850 (21.6)

1.000 (25.4) x.500 (12.7)

Vertical

01

Clip/Mtg Hole

40°C @ 2W

6.8°C/W @ 400 LFM

235-85ABE-05 .500 (12.7)

.850 (21.6) x1.000 (25.4)

Horizontal

05

Clip/Mtg Hole

40°C @ 2W

6.8°C/W @ 400 LFM

235-85ABE-10 .975 (24.8)

1.000 (25.4) x.500 (12.7)

Vertical

10

Clip/Mtg Hole

40°C @ 2W

6.8°C/W @ 400 LFM

Material: Aluminum, Black Anodized

Dimensions: in. (mm)

Dimensions: in. (mm)

MECHANICAL DIMENSIONS

MECHANICAL DIMENSIONS

SELF-LOCKING WAVE-SOLDERABLE HEAT SINKS

MECHANICAL DIMENSIONS

235 SERIES

COMPACT, STRESS-FREE LABOR-SAVING

LOCKING-TAB HEAT SINKS

All versions

No Tab

TAB

14V

TAB

13V

TAB 13H

TAB 13H

TAB 01

TAB 10

TAB 15V

NATURAL AND FORCED

CONVECTION CHARACTERISTICS

235-85AB-10

235-85AB-01

235-85AB

235-85AB-05

Thermal Performance at Typical Load

Thermal Performance at Typical Load

Thermal Performance at Typical Load

BOARD LEVEL POWER SEMICONDUCTOR HEAT SINKS

TO-220

TO-220

TO-220

TO-220

NATURAL AND FORCED

CONVECTION CHARACTERISTICS

NATURAL AND FORCED

CONVECTION CHARACTERISTICS