644894-4 Tyco Electronics, 644894-4 Datasheet - Page 61

• 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

[1.98] Typ.
.078
[1.60
.063
± .003
± 0.08
]
1
1
2
2
Latch Cutout
R.
[3.96] Typ.
.156
[1.32
.052
3
3
[0.38]
4 Plc.
.015
± .002
± 0.05
[1.98]
.078
Max.
4
4
]
[1.60
.063
A
[3.96]
.156
± .003
± 0.08
7
7
]
8
8
[2.67]
.105
9
9
PC Board
Posts
B
10
10
[6.35]
.250
[3.18]
.125
[2.67]
.105
[4.14
.163
[16.76]
+ .005
– .000
+ 0.13
– 0.00
.660
[1.91]
.075
[1.27
.050
± .007
± 0.18
]