Amphenol Minitek 127 1.27mm SMT Header 14-Pos
MPN: 20021121-00014T4LF
Amphenol ICC (FCI)
Connector Header Surface Mount 14 position 0.050" (1.27mm)
Active6,500 in stock
Overview
The 20021121-00014T4LF is a dual-row, 14-position vertical header from the Minitek 127 series. It features a 1.27mm (0.050 inch) pitch and is designed for surface mount (SMT) applications where space-saving board-to-board connections are required. The connector utilizes a high-temperature thermoplastic housing capable of withstanding reflow temperatures up to 260 degrees Celsius.
Why Choose This Part
The 1.27mm pitch provides a 50 percent space saving compared to standard 2.54mm headers, allowing for significantly higher pin density. Its high-temperature housing and gold-plated contacts ensure reliable electrical performance and durability through SMT reflow cycles and repeated mating.
Applications
Mezzanine Board Stacking
Connecting secondary daughterboards to a main system PCB in space-constrained embedded systems.
Industrial Control Modules
Used for internal signal routing between logic boards and interface boards in automation equipment.
Handheld Device Electronics
The low-profile 1.27mm pitch makes it suitable for high-density routing in portable instrumentation.
Diagnostic and Debug Ports
Serves as a compact internal header for connecting debug probes or logic analyzers during development.
Key Specifications
Style
Board to Board
Shrouding
Unshrouded
Termination
Solder
Contact Type
Male Pin
Contact Shape
Square
Mounting Type
Surface Mount
Connector Type
Header
Fastening Type
Push-Pull
Number of Rows
2
Pitch - Mating
0.050" (1.27mm)
Voltage Rating
125VAC
Contact Material
Copper Alloy
Insulation Color
Black
Insulation Material
Thermoplastic
Number of Positions
14
Row Spacing - Mating
0.050" (1.27mm)
Contact Finish - Post
Tin
Current Rating (Amps)
1A per Contact
Operating Temperature
-55degC ~ 125degC
Contact Finish - Mating
Gold
Contact Length - Mating
0.120" (3.05mm)
Number of Positions Loaded
All
Material Flammability Rating
UL94 V-0
Contact Finish Thickness - Mating
10.0uin (0.25um)
Also Consider
Sullins GRPB Series 14-Pos Header
Sullins Connector Solutions
- A similar 1.27mm pitch SMT header often used as a direct alternative for board-to-board applications.
