F-209-1
QMSS–048–06.75–L–D–DP–PC4
TM
QMSS–052–06.75–L–D–A
QMSS–026–06.75–L–D–A
www.datasheet4u.com
0,635mm SHIELDE...
F-209-1
QMSS–048–06.75–L–D–DP–PC4
TM
QMSS–052–06.75–L–D–A
QMSS–026–06.75–L–D–A
www.datasheet4u.com
0,635mm SHIELDED HEADER
SPECIFICATIONS
Board Mates: QFSS Cable Mates: 6QDPS Integral metal plane for power or ground
QMSS SERIES
Increased insertion depth for rugged applications
For complete specifications and recommended PCB layouts see www.samtec.com?QMSS Insulator Material: Liquid Crystal Polymer Terminal, Ground Plane & Shield Material: Phosphor Bronze Plating: Au over 50µ" (1,27µm) Ni (Tin on Ground Plane Tail) Current Rating: Signal Contact: 1.8A @ 80°C Power Contact: 3.95A @ 80°C Ground Plane: 8.9A @ 80°C Voltage Rating: 300 VAC mated with QFSS Operating Temp: -55°C to +125°C RoHS Compliant: Yes
APPLICATIONS
Optional Power Pins
See SO Series for precision machined standoffs. Based on ± 10% Impedance/Crosstalk 2.3 GHz / 4.6 Gbps 1.4 GHz / 2.8 Gbps
Grounds to shield Signal Pairs Differential routing
Processing:
Max Processing Temp: 230°C for 60 seconds, or 260°C for 20 seconds 3x Lead–Free Solderable: Yes SMT Lead Coplanarity: (0,10mm) .004" max (026-078) (0,15mm) .006" max (104) Board Stacking: For applications requiring more than two connectors per board or 4 banks or more, contact
[email protected]
11mm Stack Height Single-Ended Signaling Differential Pair Signaling
QMSS
PINS PER ROW NO. OF PAIRS
06.75
PLATING OPTION
TYPE
A
OTHER OPTION
–K –026, –052, –078, –104
(52 total pins per bank 40 signals + 12 grounds to shield = –D)
–L
= 10µ" (0,25µm) Gold o...
