3-644897-8 Tyco Electronics, 3-644897-8 Datasheet - Page 24

• Manufacturer Part Number: 3-644897-8
• Description: Conn Shrouded Header HDR 8 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: Tyco Electronics
• Type: Shrouded Headerr
• Series: CST-100r

Specifications of 3-644897-8

• Pitch: 2.54 mm
• Number Of Rows: 1
• Number Of Contacts: 8
• Gender: HDR
• Contact Plating: Gold Over Nickel
• Termination Method: Solder
• Contact Type: Male Pin
• Connector Type: Header, Shrouded
• Number Of Positions: 8
• Number Of Positions Loaded: All
• Contact Mating Length: 0.280" (7.11mm)
• Mounting Type: Through Hole
• Termination: Solder
• Fastening Type: Friction Lock
• Features: Board Guide
• Contact Finish: Gold
• Contact Finish Thickness: 30µin (0.76µm)
• Color: Black
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Row Spacing: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

[5.72]
.225
[3.30]
.130
Min.
Edge of Board
[0.64]
.025
[2.54]
Sq.
.100
Typ.
A
[3.18]
[0.94
[1.27/1.02]
.037
.125
No. 1
.050/.040
Post
[1.27]
.050
Typ.
± .002
± 0.05
[13.59]
[2.54]
.535
.100
Typ.
]
Dia. for straight
leg headers
Dia. for retentive
leg headers
[7.49]
[3.56]
.295
.140
Ref.
[3.18]
.125
Ref.
[2.54]
.100
[1.02]
Max.
.040
[7.87]
.310
X
34°
Edge of Board
[5.72]
.225
[0.64]
.025
Sq.
A
[0.94
[1.27/1.02]
.037
.050/.040
± .002
± 0.05
[2.54]
.100
Typ.
]
[2.54]
Dia. for straight
leg headers
Dia. for retentive
leg headers
[3.18]
[2.54]
No. 1
.100
.125
.100
Typ.
Post
[1.27]
.050
Typ.
[7.49]
[3.56]
Max.
.295
.140
34°
[3.56]
.140
[3.43]
.135
[1.02]
Max.
.040
[7.87]
.310