646478-1
TE Connectivity AMP Connectors
646478-1
TE Connectivity AMP Connectors
CONN SHROUD HARD METRIC 154P GRY
Reference Price (USD)
1+
$4.10855
500+
$4.0674645
1000+
$4.026379
1500+
$3.9852935
2000+
$3.944208
2500+
$3.9031225
Exquisite packaging
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646478-1
$4.11
Product details
TE Connectivity AMP Connectors's 646478-1 represents the next generation of Backplane Connectors - Housings, optimized for high-density interconnect solutions. This advanced connector system delivers unparalleled performance in data center and cloud computing applications, where reliability and scalability are paramount. The innovative design addresses key challenges in signal integrity and power distribution.The Shroud for Male Pins architecture enables bidirectional signal transmission while maintaining 100 differential impedance, essential for 400GbE network switches and routers.Utilizing Hard Metric, Type A technology, this connector achieves superior signal integrity metrics, with insertion loss below 0.5dB/inch at 28GHz for high-speed serial links.Supporting up to 154 positions, this solution meets the growing demand for higher port counts in server backplanes and storage area networks.The fine 0.079" (2.00mm) pitch configuration allows for 112G PAM4 signaling compatibility while preventing alien crosstalk in crowded PCB layouts.With 5 + 2 staggered rows, this design provides optimal current distribution for power delivery networks in AI accelerator cards and GPU clusters.The Through Hole interface ensures proper coplanarity during reflow processes, critical for achieving high first-pass yields in automated SMT assembly lines.The Gray housing incorporates laser-markable surfaces for permanent identification in traceability systems required by medical device manufacturers.
Product Attributes
- Product Status: Active
- Connector Type: Shroud for Male Pins
- Connector Style: Hard Metric, Type A
- Number of Positions: 154
- Pitch: 0.079" (2.00mm)
- Number of Rows: 5 + 2
- Mounting Type: Through Hole
- Connector Usage: -
- Features: -
- Color: Gray
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