BGA HEAT SINK GUIDE
T H E R M A L P R O D U C T S, I N C.
FOR NETWORKING AND COMPUTER PCBS
BGA HEAT SINK GUIDE - POWER LESS THAN 5 WATTS
Aavid’s family of BGA heat sinks offers a wide range of cooling solutions for motherboard, video card,
and networking applications. Aavid's Push-Pin™ attachment, available on many of the heat sinks, uses
a standard 3.12 mm diameter hole pattern, allowing accommodation of future cooling requirements
without board redesign. Plastic pins provide low-cost attachment, while brass pins provide higher
reliability in extreme conditions.
ORDERING INFORMATION
Use the 6 digit part number in the upper left hand corner for ordering.
Thermal resistance is calculated at .25 m/s of airflow and does not include the interface. Due to
various heat dissipation paths within a BGA device, please test our heat sink in your application.
For different interface material, fan options, color, or clipping variations, please contact your local
application engineer.
PART NUMBER 028095 (373224M00000)
• 28 mm x 28 mm x 6 mm
• Use with epoxy attachment
• 15.2°C/W performance
• Green anodized finish
28.0
6.0
28.0
PART NUMBER 031612 (IBAA-2)
• 28 mm x 28 mm x 8 mm
• Use with epoxy attachment
• 13.5°C/W performance
• Wash finish
28.0
8.0
28.0
PART NUMBER 030948 (10-6326-27) PLASTIC PUSH-PINS
030949 (10-6326-28) BRASS PUSH-PINS
• 28 mm x 28 mm x 6 mm
• Push-Pin attachment
• 15.0°C/W performance
• Pre-applied phase-change
interface material
• Black anodized finish
6.0
28.0
46
.6
BGA HEAT SINK GUIDE - POWER LESS THAN 8 WATTS
PART NUMBER 031609 (10-6327-01) PLASTIC PUSH-PINS
• 28 mm x 28 mm x 10 mm
• Push-Pin attachment
• 12.4°C/W performance
• Black anodized finish
28.0
46
10.0
PART NUMBER 031611 (10-5571-02) DOUBLE-SIDED TAPE
028096 (373324M00000) NO INTERFACE FOR EPOXY ATTACHMENT
• 37.4 mm x 37.4mm x 6 mm
• 11.2°C/W performance
• Green anodized finish
37.4
37.4
PART NUMBER 031610 (10-5610-02)
• 37.4mm x 37.4mm x 8.5 mm
• Unique clip attachment
• 11.2 °C/W performance
• Green anodized finish
37.4
59
.0
.6
6.0
8.5
BGA HEAT SINK GUIDE - POWER LESS THAN 10 WATTS
PART NUMBER 031613 (10-5597-02) PLASTIC PUSH-PIN, NO INTERFACE MATERIAL
APPLIED 031614 (10-5597-22) PLASTIC PUSH-PIN, PHASE-CHANGE INTERFACE
APPLIED 031615 (10-5597-33) BRASS PUSH-PIN, PHASE-CHANGE INTERFACE APPLIED
• 37.4 mm x 37.4 mm x 6 mm
• Push-Pin attachment
• 11.0°C/W performance
• 031613 has green anodized finish
• 031614 and 031615 have gold
anodized finishes
37.4
59
.0
6.0
PART NUMBER 030818 (10-5607-04) PLASTIC PUSH-PIN
030819 (10-5607-05) BRASS PUSH-PIN
• 37.4 mm x 37.4mm x 10 mm
• 9.7°C/W performance
• Black anodized finish
• Phase-change interface
material: 28 mm x 28 mm
37.4
59
10.0
PART NUMBER 031746 SINGLE-BALL FAN, DOUBLE-SIDED TAPE
• 40 mm x 40 mm x 11.5 mm
• 5-Volt, 40 mm x 40 mm x
7 mm DC fan
• 3-Pin connector: 1-red(+),
2-black(-), 3-sensor
• Sensor provides two pulses
per revolution
• 3.8°C/W performance
• Black anodized finish
Note: All Aavid fans can be customized to your application.
Customizable features include: fan wiring, fan speed, sensor options,
bearing style, voltage, connector type, etc.
Contact your local application engineer for information.
38.7
40.0
.0
11.5
BGA HEAT SINK GUIDE - POWER LESS THAN 15 WATTS
PART NUMBER 031608 (11-5602-48) SINGLE-BALL FAN
031607 (11-5602-47) DUAL-BALL FAN
• 40 mm x 40 mm x 15 mm
• 5-Volt, 40 mm x 40 mm x10 mm
DC fan
• 3-pin Molex connector:
1-red(+), 2-black(-), 3-sensor
• 1-black(-), 2-red(+), 3-sensor
• 3.5°C/W performance
• Black anodized finish
37.4
15.0
40.0
1
2
3
PART NUMBER 031606 (11-5602-46) SINGLE-BALL FAN
031605 (11-5602-45) DUAL-BALL FAN
• Plastic Push-Pin
• 40 mm x 40 mm x 15.0 mm
• 5 Volt 40 mm x 40 mm x
10 mm DC fan
• 3-pin Molex connector:
1-black(-), 2-red(+), 3-sensor
• Sensor is two pulses per
revolution
• 3.4C°/W performance
• Black anodized finish
40.0
59
.0
1
2
3
15.0
PART NUMBER 031660 (11-5602-50) PLASTIC PUSH-PIN
031661 (11-5602-51) BRASS PUSH-PIN
• One ball bearing
• 40 mm x 40 mm x 11.5 mm
• 12 Volt DC fan
• 2-pin Molex connector:
1-red(+), 2-black(-)
• Phase-change interface material
• 3.7°C/W performance
• Black anodized finish
11.5
37.4
59
.0
1
2
