644894-4 Tyco Electronics, 644894-4 Datasheet - Page 47

• Manufacturer Part Number: 644894-4
• Description: Conn Shrouded Header HDR 4 POS 2.54mm Solder RA Thru-Hole
• Manufacturer: Tyco Electronics
• Type: Shrouded Headerr
• Series: CST-100r

Specifications of 644894-4

• Pitch: 2.54 mm
• Number Of Rows: 1
• Number Of Contacts: 4
• Gender: HDR
• Contact Plating: Tin-Lead
• Termination Method: Solder
• Contact Type: Male Pin
• Connector Type: Header, Shrouded
• Number Of Positions: 4
• Number Of Positions Loaded: All
• Contact Mating Length: 0.280" (7.11mm)
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Fastening Type: Friction Lock
• Contact Finish: Tin-Lead
• Color: Black
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Contact Finish Thickness: -
• Row Spacing: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

[1.14]
.045
[3.18]
Sq.
.125
Edge of Board
A
A
[3.96]
.156
Typ.
[3.96]
.156
[6.35]
.250
Post No. 1
[1.98]
[2.03/1.78]
.078
Typ.
.080/.070
X
(See Chart)
Solder tail
[3.18]
.125
Length
[3.18]
.125
Edge of Board
[9.91]
.390
[2.54]
.100
[3.96]
16°
.156
[9.91
.390
Typ.
± .015
± 0.38
Ø .063
Y
]
[1.60
± .002
± 0.05
]
Typ.