644894-4 Tyco Electronics, 644894-4 Datasheet - Page 60

• 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

[6.35]
.250
[6.35]
.250
[16.76]
.660
[16.76]
.660
[16.76]
.660
[6.35]
.250
[2.54]
.100
[2.54]
[0.48]
.100
.019
1
1
1
[3.96]
.156
Typ.
[3.96]
[3.96]
.156
Typ.
.156
Typ.
2
2
2
A
A
A
2
2
3
2
3
3
2
4
2
2
4
4
[0.93]
[1.93]
.076
Typ.
.037
[1.93]
[1.93]
[1.52]
.076
Typ.
.060
.076
Typ.
[0.93]
.037
Ref.
[2.46]
.097
Ref.
[2.46]
.097