Amphenol
Split Pair Quadrax Contacts
SPLIT PAIR QUADRAX CONTACTS
MIL-DTL-38999 SERIES III / EN3645 / EN4165
FEATURES AND BENEFITS
Overall higher bandwidth than standard CAT5E quadrax Enhanced crosstalk performance (compared to standard quadrax) due to compatibility with shielded twisted pair of cables Can be used for a variety of high speed applications beyond current quadrax design** Four strategically spaced inner contacts form two 100 Ohm matched impedance differential pairs Outer contact has rugged wall section for durability Available in size 8 crimp termination style Also available in size 8 PC tails Can be installed into existing quadrax contact connector cavities Requires modification of MIL-DTL-38999 connector to accommodate keyed contacts
APPLICATION
For use with, but not limited to, the following electrical protocols : 10/100/1000/10GBASE-T Ethernet DVI USB 2.0, 3.0 Serial Rapid IO (up to 3.125 Gbps) PCI-Express 2.0 HDMI 1.3a SATA 2.0 (up to 3 GHz)
CRIMP CONTACTS
Contact Part Number
Crimping Tools
Contact Size
Cable
Inner conductor Gauge
Pin
Socket
Inner contact
Outer contact
DANIELS M22520/2-01 with positioner K1777
DANIELS M22520/5-01 with die set Y1999 or M22520/5-45
8 Thermax 1536-224
050742 050741
24
PRINT CIRCUIT BOARD CONTACTS
Contact Part Number
Contact Size
Impedance (Ohms)
Release
Type
Pin
Socket
Rear
CI
603250
600742
8
100
Rear
LI
603251
603252
** For stick out, please refer to p45
Split Pair Quadrax Contacts
48
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