120787-1 TE Connectivity, 120787-1 Datasheet - Page 3

• Manufacturer Part Number: 120787-1
• Description: Conn Hard Metric RCP 30 POS 2.5mm Press Fit RA Thru-Hole
• Manufacturer: TE Connectivity
• Type: Hard Metricr

Specifications of 120787-1

• Pitch: 2.5 mm
• Number Of Rows: 6
• Number Of Contacts: 30
• Termination Method: Press Fit
• Mounting: Through Hole
• Contact Plating: Gold Over Palladium Nickel Over Nickel
• Product Type: Connector
• Connector Type: Connector Assembly
• Pcb Mounting Orientation: Right Angle
• Module Type: Center
• Solder Tail Contact Plating: Tin-Lead over Nickel
• Termination Post Length (mm [in]): 2.27 [0.089]
• Card Slot Pitch (mm [in]): 25.4 [1]
• Rows Per Connector: 6
• Columns Per Connector: 5
• Number Of Signal Contacts: 30
• Centerline (mm [in]): 2.00 [0.079]
• Contact Type: Socket
• Contact Style: Press Fit, Short Tail
• Contact Base Material: Copper Alloy
• Contact Plating, Mating Area, Material: Conforms to Performance Requirements of TE Connectivity Product Specification 108-1957; Based on Telcordia GR-1217-CORE, Applications in Uncontrolled Environments
• Connector Style: Receptacle
• Housing Material: Polyester GF
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant

Performance Specifications
Electrical Characteristics
Characteristic Impedance —
100 ± 10% Ohms
Nominal Resistance — 21 mOhm
Crosstalk — See table at right
Insertion Loss — See chart below
Catalog 1773095
Issued 4-05
www.tycoelectronics.com
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are U.S. equivalents.
High Speed Backplane Connectors
Z-PACK HS3 Connector
Asynchronous Diff. NEXT (%)
Synchronous Diff. NEXT (%)
Edge rates specified are at the connector.
Noise includes 1.60 [.063] footprints on both sides of the connector.
Totals include contributions from 8 adjacent aggressor pairs.
Calibrated to include only the connector and the 1.60 [.063] footprints on both sides of the connector.
Edge rate 20-80%
Edge rate 20-80%
BC Pair Total NEXT
DE Pair Total NEXT
FG Pair Total NEXT
HJ Pair Total NEXT
BC Pair Total FEXT
DE Pair Total FEXT
FG Pair Total FEXT
HJ Pair Total FEXT
-12.0
-15.0
-18.0
-21.0
-24.0
-27.0
-30.0
-3.0
-6.0
-9.0
0.0
0.0
2.0
SDD21 B2C2
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
4.0
50 ps
50 ps
2.3%
4.0%
4.0%
2.3%
0.5%
1.5%
1.4%
1.0%
HS3 10-Row Measured Noise Totals
HS3 10-Row Measured Noise Totals
(Continued)
SDD21 D2E2
6.0
100 ps
100 ps
1.9%
3.3%
3.4%
1.9%
0.3%
0.8%
0.8%
0.6%
Frequency (GHz)
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
8.0
150 ps
150 ps
1.7%
3.0%
3.1%
1.7%
0.3%
0.5%
0.7%
0.4%
SDD21 F2G2
10.0
250 ps
250 ps
1.3%
2.4%
2.7%
1.5%
0.2%
0.5%
0.5%
0.3%
12.0
SDD21 H2J2
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
14.0
PRBS 2
10 Gb/s data rate
BC Pair
64% Eye Opening
12.6ps Jitter
7
-1 data pattern
16.0
47
2