3-640859-3
TE Connectivity AMP Connectors
3-640859-3
TE Connectivity AMP Connectors
CONN EDGE SINGLE FMALE 3POS .156
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Product details
The 3-640859-3 by TE Connectivity AMP Connectors redefines performance standards in Card Edge Connectors - Edgeboard Connectors for automotive electronics. Specifically engineered for in-vehicle networks, this connector exceeds AEC-Q200 qualification requirements for harsh automotive environments.Supporting Non Specified - Single Edge applications, the connector features anti-fretting design. The multi-point contact system prevents micro-motion induced wear in vibration-prone installations.The Female configuration includes tactile engagement feedback. Audible click and 5N snap force provide positive mating confirmation in low-visibility conditions.With 3 contacts per row, the design optimizes signal routing. Alternate ground contacts provide return paths every 0.100" for EMI control.The 3 contact arrangement supports automotive Ethernet. Impedance-controlled differential pairs maintain 100 10% across all mating conditions.Compatible with 0.062" (1.57mm) cards, the connector features tapered entry. This self-centering design compensates for 0.5mm card misalignment during assembly.The 1 row configuration includes power contacts. These 3A-rated contacts feature 50% larger cross-section for reduced voltage drop.The 0.156" (3.96mm) pitch design enables miniaturization without compromising reliability. Micro-machined contacts maintain precise alignment despite thermal cycling.Single readout capability supports automotive diagnostic systems. Dedicated sense contacts provide real-time connection integrity monitoring.The Free Hanging (In-Line) version includes IP6K9K sealing. Overmolded gaskets prevent water ingress during high-pressure vehicle washes.IDC process is compatible with automotive soldering profiles. The thermal mass design prevents tombstoning during reflow up to 260 C peak temperature.The Copper Alloy contacts exhibit excellent stress relaxation resistance. After 1,000 hours at 150 C, contact force remains >75% of initial value.Tin plating provides superior corrosion resistance. Testing per ISO 9227 shows no degradation after 96 hours salt spray exposure.With 80.0µin (2.03µm) gold plating, the contacts achieve <10m initial resistance. This low resistance minimizes power loss in 48V mild hybrid systems.The Orange housing incorporates UV stabilizers for outdoor exposure. Colorfast testing shows E<1 after 1,000 hours Xenon arc exposure.Rated for -55°C ~ 105°C, the connector uses automotive-grade materials. The housing maintains mechanical integrity from -40 C cold starts to 125 C under-hood temperatures.
Product Attributes
- Product Status: Active
- Card Type: Non Specified - Single Edge
- Gender: Female
- Number of Positions/Bay/Row: 3
- Number of Positions: 3
- Card Thickness: 0.062" (1.57mm)
- Number of Rows: 1
- Pitch: 0.156" (3.96mm)
- Read Out: Single
- Features: -
- Mounting Type: Free Hanging (In-Line)
- Termination: IDC
- Contact Material: Copper Alloy
- Contact Finish: Tin
- Contact Finish Thickness: 80.0µin (2.03µm)
- Contact Type: -
- Color: Orange
- Flange Feature: -
- Operating Temperature: -55°C ~ 105°C
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