657-15ABP Wakefield Thermal Solutions, 657-15ABP Datasheet - Page 8
![HEATSINK TO-220 W/PINS BLK 1.5"](/photos/5/89/58920/657-15abp_abpn_sml.jpg)
657-15ABP
Manufacturer Part Number
657-15ABP
Description
HEATSINK TO-220 W/PINS BLK 1.5"
Manufacturer
Wakefield Thermal Solutions
Series
657r
Datasheet
1.289AB.pdf
(20 pages)
Specifications of 657-15ABP
Thermal Resistance
3.3 C / W
Height
1.500" (38.1mm)
Color
Black
Package Cooled
TO-220
Attachment Method
Bolt On and PC Pin
Outline
41.91mm x 25.40mm
Power Dissipation @ Temperature Rise
6W @ 38°C
Thermal Resistance @ Forced Air Flow
3.3°C/W @ 200 LFM
Thermal Resistance @ Natural
6.3°C/W
Product
Heatsinks
Mounting Style
Through Hole
Heatsink Material
Aluminum
Fin Style
Folded
Dimensions
25.4 mm L x 41.9 mm W x 38.1 mm H
Designed For
TO-220, TO-247, TO-218
Packages Cooled
TO-218 / TO-220 / TO-247
Width
41.9mm
Heat Sink Material
Aluminum
Length
25.4mm
Mounting Type
PC Board Through Hole
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
Other names
345-1033
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
657-15ABPE
Manufacturer:
WAK
Quantity:
673
BOARD LEVEL HEAT SINKS FOR TO-220, TO-218 AND M
Dimensions: in. (mm)
Dimensions: in. (mm)
Dimensions: in. (mm)
MECHANICAL DIMENSIONS
MECHANICAL DIMENSIONS
MECHANICAL DIMENSIONS
Normally stocked
247 SERIES
Standard
P/N
247-195AB
247-195AB-50
Order SpeedClip™ 285SC or 330SC separately. (See 248 Series section).
Material: Aluminum, Black Anodized
248 SERIES
Standard
P/N
248-162AB
248-162AB-50
Order SpeedClip™ 285SC or 330SC separately.
Material: Aluminum, Black Anodized
249 SERIES
Standard
P/N
249-113AB
249-113AB-50
Order SpeedClip™ 285SC or 330SC separately. (See 248 Series section).
Material: Aluminum, Black Anodized
Height Above
Height Above
Height Above
Medium Height, Deep Profile Wavesolderable Folded Fin Heat Sinks
Low Height, Medium Profile Wavesolderable Folded Fin Heat Sinks
Medium Height, Deep Profile Wavesolderable Folded Fin Heat Sinks
1.950 (49.5)
1.950 (49.5)
1.620 (41.1)
1.620 (41.1)
1.130 (28.7)
1.130 (28.7)
PC Board
PC Board
PC Board
in. (mm)
in. (mm)
in. (mm)
1.900 (48.3) x .950 (24.1)
1.900 (48.3) x .950 (24.1)
2.000 (50.8) x .750 (19.1)
2.000 (50.8) x .750 (19.1)
1.900 (48.3) x .950 (24.1)
1.900 (48.3) x .950 (24.1)
Dimensions
Dimensions
Dimensions
Footprint
Footprint
Footprint
in. (mm)
in. (mm)
in. (mm)
37
Configuration
Configuration
Configuration
Vert./Horiz.
Vert./Horiz,
Vert/Horiz.
Mounting
Mounting
Mounting
Vertical
Vertical
Vertical
Tab Options
Tab Options
Tab Options
Solderable
Solderable
Solderable
All other products, please contact factory for price, delivery, and minimums.
No Tab
No Tab
No Tab
50
50
50
ULTIWATT
Thermal Performance at Typical Load
Thermal Performance at Typical Load
Thermal Performance at Typical Load
Convection
Convection
35°C @ 4w
35°C @ 4w
Convection
25°C@ 4W
25°C@ 4W
35°C@ 4W
35°C@ 4W
Order SpeedClips™ separatley for use
with Series 246, 247, 248 or 249
Natural
Natural
Natural
™ COMPONENTS
3.29°C/W @ 400 LFM
3.29°C/W @ 400 LFM
2.4°C/W @ 400 LFM
2.4°C/W @ 400 LFM
2.5°C/W @ 400 LFM
2.5°C/W @ 400 LFM
Convection
Convection
Convection
Forced
Forced
Forced
Board Level
Heat Sinks
MULTIWATT
MULTIWATT
MULTIWATT
.0330 (15.10)
.0340 (15.60)
lbs. (grams)
lbs. (grams)
lbs. (grams)
.026 (11.60)
.027 (12.20)
.020 (8.90)
.021 (9.40)
Weight
Weight
Weight