2-640504-4 TE Connectivity, 2-640504-4 Datasheet - Page 2
![PLUG & SOCKET CONN, HEADER, 20POS, 4.2MM](/photos/25/14/251470/4302690_sml.jpg)
2-640504-4
Manufacturer Part Number
2-640504-4
Description
PLUG & SOCKET CONN, HEADER, 20POS, 4.2MM
Manufacturer
TE Connectivity
Series
MRr
Specifications of 2-640504-4
Pitch Spacing
4.2mm
Contact Termination
Through Hole
No. Of Contacts
20
No. Of Rows
4
Connector Mounting
PCB
Gender
Header
Contact Material
Phosphor Bronze
Rohs Compliant
Yes
Product Type
Connector
Connector Type
Header
Pcb Mount Retention
Without
Termination Method To Pc Board
Through Hole - Solder
Pcb Mounting Orientation
Vertical
Pcb Mount Alignment
Without
Shrouded
Yes
Sealed
No
Shape
Rectangular
Ul File Number
E28476
Csa File Number
LR 7189
Mating Retention Type
Positive Lock
Contact - Rated Current (a)
9
Hot Pluggable
No
Operating Voltage Reference
AC
Operating Voltage (vac)
250
Tail Length (mm [in])
5.33 [0.21]
Tail Orientation
In-line
Profile Height (y-axis) (mm [in])
13.46 [0.530]
Number Of Positions
20
Number Of Rows
5
Number Of Columns
4
Selectively Loaded
No
Mating Retention
With
Length (x-axis) (mm [in])
24.13 [0.9807]
Width (z-axis) (mm [in])
19.94 [0.785]
Header Type
Shrouded
Centerline (mm [in])
4.19 [0.1649]
Row-to-row Spacing (mm [in])
4.19 [0.1649]
Contact Type
Pin
Contact Base Material
Phosphor Bronze
Contact Plating, Mating Area, Material
Gold
Contact Plating, Mating Area, Thickness (µm [?in])
0.76 [29.92]
Tail Plating Material
Matte Tin
Tail Plating, Thickness (µm [?in])
3.8 [149.61]
Contact Design
Formed Pin
Connector Style
Receptacle
Housing Color
Brick Red
Mating Alignment
With
Housing Material
Nylon
Mating Alignment Type
Polarization
Ul Flammability Rating
UL 94V-0
Ul Voltage Rating (vac)
250
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Not reviewed for lead free solder process
Rohs/elv Compliance History
Always was RoHS compliant
Agency/standard
UL, CSA
Ul Rating
Recognized
Operating Temperature (°c [°f])
-55 – +105 [-67 – +221]
Applies To
Printed Circuit Board
Pcb Thickness, Recommended (mm [in])
3.12 [0.124]
Application Use
Wire-to-Board
Contact Transmits (typical Application)
Signal (Data)/ Power
Pick And Place Cover
Without
Packaging Method
Bag
108-1078
Rev A
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