Metral
®
3000 Series
Features & Benefits
• High density twin axial structure
• Less than 3 pS of intra-pair skew
• Greater than 6 GHz bandwidth
• Stackable end-to-end with other
FCI Metral products
• Available in 6- and 8-row configura-
tions to provide 6 or 8 differential
pairs per 4 mm spacing
• Press-fit headers and receptacles
for easy application
• Dual-beam receptacle contacts
• Customized select header loading
patterns available
• Rear plug up options
• 200 mating cycles
• Board assembly with standard
press-fit tooling
• Repairable
Description
FCI’s Metral
®
3000 Series is a 2 mm compatible backpanel connector system
consisting of receptacles and headers. The 3000 Series receptacles and
headers both have a unique differential twin-axial structure. This twin-axial
structure allows the 3000 Series Connector System to have superior
electrical performance when routed in a differential pair configuration. The
system is designed to conveniently stack end-to-end with other FCI Metral
products.
The Metral 3000 Series is available in 6x10, 8x10, and 8x12 positions for
midplane applications.
http://www.fciconnect.com
A m e r i c a s Te l . : ( 8 0 0 ) 2 3 7 - 2 3 7 4 ; 7 1 7 - 9 3 8 - 7 2 0 0 • E u r o p e Te l . : 3 3 1 3 9 4 9 2 1 8 3 • A s i a / Pa c i f i c Te l . : 6 5 5 4 9 6 6 6 6
Metral
®
3000 Series
Technical Features
Materials
• Housings: High-temperature,
glass filled LCP UL 94 V-0
,
• Receptacle signal and ground
contacts: Beryllium-copper
• Header pins: Phosphor-bronze
• Ground shields: Phosphor-bronze
and brass
• Plating:
• Contact area: Selective
gold over nickel
• Press-fit tails: Tin-lead
• Withdrawal force: 0.15 N min. per
contact pair including ground and
shield contacts
• Signal contact normal force:
0.39 N min. (EOL)
• Signal integrity:
See Metral
®
1000, 2000, 3000
Series Differential Information Kit
(950511-028)
Electrical Performance
• Operating temperature:
-55°C to +105°C
• Current rating: 1 amp when all
contacts are powered or 3 amps
when one contact is powered at a
30 C max. temperature rise
• Signal contact resistance:
40 mΩ max.
• Ground contact resistance:
45 mΩ max.
• Insulation resistance:
1000 MΩ min.
Specifications
• FCI Specification GES-12-138
Approvals & Certifications
• Recognized per UL/CSA
• Bellcore GR-1217-CORE,
November 1995: Pending
Mechanical Performance
• Mating force: 0.55 N max. per
contact pair including ground
and shield contacts
• Tubes
Part Number Series
Header
63372-XXX*
74750-XXX
84962-XXX
Receptacle
63371-XXX*
74760-XXX
84963-XXX
Number of Rows
and Positions
6-Row 6x10
8-Row 8x10
8-Row 8x12
For Card Thickness
1.27 mm (0.050") - 3.40 mm (0.134")
1.27 mm (0.050") - 3.40 mm (0.134")
1.57 mm (0.062") - 3.40 mm (0.134")
* Note: All Dash numbers -XXX represent available options such as plating types, tail lengths for
headers. For detailed product information, visit our on-line catalog at www.fciconnect.com.
http://www.fciconnect.com
A m e r i c a s Te l . : ( 8 0 0 ) 2 3 7 - 2 3 7 4 ; 7 1 7 - 9 3 8 - 7 2 0 0 • E u r o p e Te l . : 3 3 1 3 9 4 9 2 1 8 3 • A s i a / Pa c i f i c Te l . : 6 5 5 4 9 6 6 6 6
950511-027 5/00
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