51939-438LF
Amphenol ICC (FCI)
51939-438LF
Amphenol ICC (FCI)
CONN HDR BLADE PWR 39POS EDGE MT
Reference Price (USD)
1+
$11.28475
500+
$11.1719025
1000+
$11.059055
1500+
$10.9462075
2000+
$10.83336
2500+
$10.7205125
Exquisite packaging
Discount
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51939-438LF
$11.28
Product details
Amphenol ICC (FCI)'s 51939-438LF sets new benchmarks in Backplane Connectors - Specialized technology, optimized for next-generation network infrastructure. This high-performance connector solution delivers unparalleled signal integrity while meeting stringent automotive-grade reliability requirements.The Header, Male Pins and Blades interface configuration provides design engineers with multiple options for implementing fail-safe connection systems in autonomous vehicle electronics.Utilizing Blade Power contact technology, this series demonstrates superior performance in high-current applications while minimizing insertion loss at multi-gigabit frequencies.With 39 available contact positions, the connector enables compact yet comprehensive backplane solutions for embedded computing platforms.The 31 loaded position variant offers cost-effective solutions for applications not requiring full position utilization.The 0.100" (2.54mm) spacing configuration supports impedance-controlled routing for differential pair signals up to 112G PAM4.4 row implementation allows for efficient thermal management in power distribution applications.Board Edge, Through Hole, Right Angle installation method ensures mechanical stability in high-shock environments, making it ideal for defense and aerospace applications.The Solder process has been validated for compatibility with lead-free soldering processes per IPC/JEDEC J-STD-020.The 28 Signal, 11 Power pinout scheme provides optimal ground return paths, critical for minimizing crosstalk in high-speed digital circuits.Key Board Lock, Mating Guide include advanced polarization mechanisms that prevent mis-mating in blind-mate server backplane applications.The Gold or Gold, GXT™ surface treatment delivers consistent contact resistance values over extended operational lifetimes.30.0µin (0.76µm) plating thickness ensures compliance with automotive corrosion resistance specifications.Black housing provides visual contrast for error-proof assembly in high-density rackmount systems.
Product Attributes
- Product Status: Active
- Connector Usage: -
- Connector Type: Header, Male Pins and Blades
- Connector Style: Blade Power
- Number of Positions: 39
- Number of Positions Loaded: 31
- Pitch: 0.100" (2.54mm)
- Number of Rows: 4
- Number of Columns: -
- Mounting Type: Board Edge, Through Hole, Right Angle
- Termination: Solder
- Contact Layout, Typical: 28 Signal, 11 Power
- Features: Board Lock, Mating Guide
- Contact Finish: Gold or Gold, GXT™
- Contact Finish Thickness: 30.0µin (0.76µm)
- Color: Black
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