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WR SERIES CONNECTORS
0.50mm (.020") Contact Spacing, PCB-to-PCB SMT Connectors
? ? ? ? ? ? ? ? ? ? ? ? ? ?
The WR Series are SMT-type connectors for PCB-to-PCB applications.
These subminiature, low profile connectors keep the required space
and height on the PCB to a minimum. High density, ribbon-type
contacts are on 0.5mm (.020") centers.
Applications include camcorders, notebook PCs, cellular telephones
and other electronic equipment requiring high density packaging.
GENERAL SPECIFICATIONS
Number of Contacts
Contact Spacing
Current Rating
Straight: 20, 22, 28, 30, 40, 50, 60, 70, 80,
100, 120, 160
Right Angle: 20, 30, 40, 50, 60, 70, 80, 120
0.50mm (.020")
0.3 Amp per contact
FEATURES
? RIBBON CONTACT DESIGN (SURFACE CONTACT)
? RIGHT ANGLE/PARALLEL BOARD-TO-BOARD CONNECTIONS
Dielectric Withstanding Voltage 500 VAC r.m.s. (for one minute)
Insulation Resistance 100 megohms min.
Contact Resistance 50 milliohms max.
(Vertical: 70 milliohms max.)
? NINE VARIETIES 4 TO 9MM (.157 TO .354") OF PARALLEL
board-to-board distance
Operating Temperature
MATERIALS AND FINISHES
-40°C to +85°C
? THREE STRAIGHT TYPE INSULATOR HEIGHTS
? METAL HOLD-DOWNS ON BOTH ENDS OF RIGHT ANGLE TYPE
prevent floating up during automatic mounting
? PCB AREA BENEATH INSULATOR MAY BE USED FOR CIRCUIT
traces
? AVAILABLE IN EMBOSSED TAPE FOR AUTOMATIC SMT
mounting
Description
Insulator
Contact
Hold-down
Materials/Finishes
Socket side: Glass-filled LCP (UL94V-0, Black)
Pin side: Glass-filled PPS (UL94V-0, Black)
Copper Alloy
Connecting area: Gold Plating 0.1μm (.000004") min.
over Nickel
Terminal area: Tin Plating over Nickel or Gold flashover
Nickel
Copper Alloy/Tin Plating
? CONTACT TERMINAL LENGTH PERMITS IMAGE RECOGNITION
ORDERING INFORMATION
WR
–
**
S
* – VF
H05
– N1
Series
No. of Contacts
30, 40, 50, 60, 70, 80, 120
Contact Type
S – Socket
POLARIZING BOSS
Blank – No Boss
B – Boss
Termination Style
VF – Straight
Connector Height
No Letter (standard): 3.25mm (.128")
H05: 3.75mm (.148")
H30: 6.25mm (.246")
Contact Finish
N1 – Lead Free
Dimensions in mm (inches).
31
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