579302B00000G Aavid Thermalloy, 579302B00000G Datasheet - Page 14

• Manufacturer Part Number: 579302B00000G
• Description: HEATSINK TO-220 SNAP-DOWN .75"
• Manufacturer: Aavid Thermalloy

Specifications of 579302B00000G

• Package Cooled: TO-220
• Attachment Method: Clip
• Outline: 24.89mm x 19.05mm
• Height: 0.440" (11.18mm)
• Power Dissipation @ Temperature Rise: 3W @ 50°C
• Thermal Resistance @ Forced Air Flow: 6°C/W @ 500 LFM
• Thermal Resistance @ Natural: 16.8°C/W
• Product: Heatsinks
• Fin Style: Two Side Fins
• Thermal Resistance: 16.8 C / W
• Dimensions: 19.05 mm L x 24.89 mm W x 11.18 mm H
• Designed For: TO-220
• Color: Black
• Packages Cooled: TO-220
• External Width - Metric: 24.89mm
• External Height - Metric: 11.18mm
• External Length - Metric: 19.05mm
• Width: 24.89mm
• Length: 19.05mm
• Rohs Compliant: Yes
• External Width - Imperial: 0.98"
• External Height - Imperial: 0.44"
• External Length - Imperial: 0.75"
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 002636; 579302B00000; HS220

14
Push pin attachment
ORDERING INFORMATION
IC Pkg. Size (mm)
28 x 28
28 x 28
28 x 28
35 x 35
37.5 x 37.5
37.5 x 37.5
37.5 x 37.5
37.5 x 37.5
37.5 x 37.5
37.5 x 37.5
45 x 45
45 x 45
45 x 45
Push pin heat sinks require two 3.10mm holes in the circuit card
to quickly attach the heat sink over the device. The one piece
design makes assembly a snap. Pressure is maintained by the
tension of the push pin coil springs to ensure even pressure
across the device. Push pins provide a greater margin of reliabil-
ity in applications where gravity or vibration may cause tapes or
adhesives to fail. The addition of a phase change pad optimizes
thermal performance.
1. Push pin mechanical drawings and board mounting drawings see page 15
2. Natural convection thermal resistance based on a 75° C heat sink temperature rise.
3. Forced convection thermal resistance based on an entering 1.0 m/s (200LFM) airflow.
www.aavidthermalloy.com
BGA–Push Pin Attachment
372924M02000G
Part Number
10-TNT2-01G
10-6326-27G
10-6326-28G
10-6327-01G
10-5597-02G
10-5597-22G
10-5597-33G
10-5607-04G
10-5607-05G
10-L4LB-03G
10-L4LB-05G
10-L4LB-11G
“W” (mm)
AMERICA
28.00
28.00
28.50
36.10
37.40
37.40
37.40
37.40
37.40
37.40
45.20
45.20
45.20
EUROPE
“L” (mm)
28.00
28.00
28.50
48.00
37.40
37.40
37.40
37.40
37.40
37.40
41.40
41.40
41.40
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
“H” (mm)
10.00
11.60
10.00
10.00
11.89
11.89
11.70
6.00
6.00
6.00
6.00
6.00
6.00
“S” (mm)
46.60
46.60
46.60
59.00
59.00
59.00
59.00
59.00
59.00
58.80
58.80
58.80
“T” (mm)
6.50
6.50
7.00
6.50
6.50
6.50
6.50
7.00
7.00
6.50
8.00
8.00
8.00
44.10
44.10
30.60
18.80
33.30
33.30
33.30
22.10
22.10
32.60
16.70
16.70
14.20
θn
2
ASIA
13.13
13.13
9.26
6.13
9.91
9.91
9.91
6.99
6.99
9.91
5.60
5.60
4.91
θf
3
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
Green anodize
Green anodize
Black anodize
Black anodize
Black anodize
Black anodize
Black anodize
Black anodize
Black anodize
Black anodize
Black anodize
Gold anodize
Gold anodize
Finish
Fig.
1
1
2
3
5
5
5
5
5
5
4
4
4
PCB Fig.
D
A
A
A
B
B
B
B
B
B
C
C
C
1
Pin Style
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Brass
Brass
Brass
Brass
Pad
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No