ERNI SMC, 50 Way, 2 Row, Right Angle PCB Header

  • RS Stock No. 774-6992
  • Mfr. Part No. 054596
  • Manufacturer ERNI
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

ERNI SMC Series 1.27 mm High-Speed SMT Right Angle Connectors

SMC series 1.27 mm pitch high-speed SMT right angle mount signal connectors with a compact space saving design and high contact density. These SMC signal connectors offer high performance, high signal integrity and reliability. The contact design of these SMC high-speed signal connectors provides a continuous impedance profile enabling high transmission rates of up to 3 Gbit/s. The contacts have an ultra reliable dual beam design that provides a low resistance enabling high electrical performance. The housings of these 1.27mm SMC connectors have mating face polarization to prevent mis-mating and insertion chamfers for accurate insertion. Locating pegs on the bottom of the connector allow precise positioning on the PCB before soldering. Soldering brackets provide a high retention force on the PCB and absorbing mechanical stress enabling a robust SMT connection and resistance to high shock and vibration. These 1.27mm SMC connectors have a wide operating temperature range of -55 to +125°C making them suitable for use in various environments. The design of these SMC 1.27 mm connectors makes them suitable for fully automated board assembly.

Features & Benefits

Temperature range -55 → 125 °C
Housing material LCP UL 94 V-0
Copper alloy contacts have Gold plating on mating area and Tin plating on termination area
Clip material Copper alloy with Tin plating
Compact high density design
Ultra reliable dual beam contact design
High-speed signal rates of up to 3 Gbit/s
Polarization for accurate mating
Locating pegs for PCB placement
Soldering brackets for secure PCB retention
Wide operating temperature range
Suitable for fully automated board assembly

These SMC 1.27 mm high-speed signal connectors can be used for daughter card and extender card applications in unshielded high-speed applications across a wide range of industries. These industries include industrial, automotive, communications, medical applications and consumer applications

Compact high density design
Ultra reliable dual beam contact design
High-speed signal rates of up to 3 Gbit/s
Polarization for accurate mating
Locating pegs for PCB placement
Soldering brackets for secure PCB retention
Wide operating temperature range
Suitable for fully automated board assembly

Applications

These SMC 1.27 mm high-speed signal connectors can be used for daughter card and extender card applications in unshielded high-speed applications across a wide range of industries. These industries include industrial, automotive, communications, medical applications and consumer applications

Operating current 1.2A, +20°C
  0.9A, +70°C
  0.6A, +100°C
Test voltage, 50Hz 1 minute 500V eff. contact/contact
  750V eff. contact/ground
Contact resistance <20mΩ
Insulation resistance >10MΩ
Operating temperature -65°C to +125°C
Mechanical life >500 mating cycles
Specifications
Attribute Value
Series SMC
Pitch 1.27mm
Number of Contacts 50
Number of Rows 2
Body Orientation Right Angle
Shrouded/Unshrouded Shrouded
Mounting Type Surface Mount
Connector System Board to Board, Wire to Board
Termination Method Solder
Contact Material Copper Alloy
Contact Plating Gold
Current Rating 1.3A
55 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 20.47
units
Per unit
1 - 24
MYR20.47
25 - 74
MYR18.46
75 - 199
MYR16.40
200 - 399
MYR14.27
400 +
MYR13.32
Packaging Options:
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