232-200AB

BOARD LEVEL HEAT SINKS BOARD LEVEL HEAT SINKS BOARD LEVEL POWER SEMICONDUCTOR HEAT SINKS STAGGERED FIN HEAT SINKS FOR VERTICAL MOUNTING 232 & 238 SERIES BOARD LEVEL HEAT SINKS FOR TO-220, TO-218 & MULTIWATT™ COMPONENTS LOW HEIGHT, SLIM PROFILE WAVE-SOLDERABLE FOLDED FIN HEAT SINKS TO-220 and TO-202 Multiwatt Standard P/N Thermal Performance at Typical Load Height Above Footprint PC Board Dimensions Mounting Solderable Mounting Natural Forced in. (mm) in. (mm) Configuration Tab Options Style Convection Convection 232-200AB 232-200ABE-23 238-200AB 238-200ABE-23 2.000 (50.8) 2.000 (50.8) 2.000 (50.8) 2.000 (50.8) 1.380 (35.1) x .500 (12.7) 1.380 (35.1) x .500 (12.7) 1.380 (35.1) x .500 (12.7) 1.380 (35.1) x .500 (12.7) Vertical Vertical Vertical Vertical 2, Twisted Clip/Mtg Hole 2, Solderable Clip/Mtg Hole 2, Twisted Mtg Slot 2, Solderable Mtg Slot 48°C @ 4W 48°C @ 4W 48°C @ 4W 48°C @ 4W 3.3°C/W @ 400 LFM 3.3°C/W @ 400 LFM 3.3°C/W @ 400 LFM 3.3°C/W @ 400 LFM Standard P/N 244 SERIES Height Above Footprint Thermal Performance at Typical Load PC Board Dimensions Mounting Solderable Natural Force Weight in. (mm) in. (mm) Configuration Tab Options Convection Convection lbs. (grams) 244-145AB 1.450 (36.8) 1.300 (33.0) x 480 (12.1) 244-145ABE-50 1.650 (41.9) 1.300 (33.0) x 480 (12.1) Vert/Horiz, Vertical No Tab 50 44°C @ 4W 44°C @ 4W 4.4°C/W @ 400 LFM 4.4°C/W @ 400 LFM .0160 (7.25) .0170 (7.20) Material: Aluminum, Black Anodized MECHANICAL DIMENSIONS Material: Aluminum, Black Anodized NATURAL AND FORCED CONVECTION CHARACTERISTICS MECHANICAL DIMENSIONS 238-200AB 232-200AB 232-200AB-23 238-200AB-23 232 AND 238 SERIES 238 SERIES Dimensions: in. (mm) Dimensions: in. (mm) 245 SERIES 15 Lead Multiwatt Standard P/N SLIM-PROFILE HEAT SINKS WITH INTEGRAL CLIPS Height Above PC Board in. (mm) 251-62AB .620 (15.7) 251-80AB .845 (21.5) 251-80ABE-19 .875 (22.2) 251 SERIES Thermal Performance at Typical Load Footprint Dimensions Mounting Solderable Mounting Natural Forced in. (mm) Configuration Tab Options Style Convection Convection .910 (23.1) x .380 (9.7) .910 (23.1) x .380 (9.7) .910 (23.1) x .380 (9.7) Vert./Horiz. Vert./Horiz. Vertical No Tab No Tab 19 Clip Clip Clip 66°C @ 3W 64°C @ 3W 64°C @ 3W 66°C/W @ 400 LFM 66°C/W @ 400 LFM 66°C/W @ 400 LFM Material: Aluminum, Black Anodized Height Above PC Board in. (mm) Multiwatt Thermal Performance at Typical Load Footprint Dimensions Mounting Solderable Natural Forced Weight in. (mm) Configuration Tab Options Convection Convection lbs. (grams) 245-145AB 1.450 (36.8) 1.750 (44.5) x .380 (9.7) 245-145ABE-50 1.650 (41.9) 1.750 (44.5) x .380 (9.7) Ver.t/Horiz. Vertical No Tab 50 38°C @ 4W 38°C @ 4W 3.2°C/W @ 400 LFM .0160 (7.25) 3.2°C/W @ 400 LFM .0170 (7.20) Material: Aluminum, Black Anodized MECHANICAL DIMENSIONS MECHANICAL DIMENSIONS 251-62AB Standard P/N LOW HEIGHT, SLIM PROFILE WAVE-SOLDERABLE FOLDED FIN HEAT SINKS 251-80AB NATURAL AND FORCED CONVECTION CHARACTERISTICS 251-80AB-19 Dimensions: in. (mm) Dimensions: in. (mm) 58 wakefield-vette.com Contact us: (603) 635-2800 59