1843321
Phoenix Contact
1843321
Phoenix Contact
TERM BLOCK HDR 12POS VERT 3.5MM
Reference Price (USD)
1+
$7.13000
500+
$7.0587
1000+
$6.9874
1500+
$6.9161
2000+
$6.8448
2500+
$6.7735
Exquisite packaging
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1843321
$7.13
Product details
Optimized for automotive electronics, the 1843321 from Phoenix Contact sets new benchmarks in Terminal Blocks - Headers, Plugs and Sockets reliability. This AEC-Q200 qualified solution addresses the unique challenges of electric vehicle power distribution systems while ensuring signal integrity in harsh automotive environments.The Header, Male Pins, Shrouded (4 Side) configuration incorporates automotive-grade sealing for under-hood installations. Compared to commercial components, it provides IP6K9K protection against dust and high-pressure washdowns.Available in 12 positions, the design supports 48V mild hybrid architectures. The dual-row arrangement minimizes voltage drop in high-current battery connections.12 positions per level optimize packaging density in ECU applications. The staggered contact pattern reduces mutual inductance between adjacent power and signal lines.The 1 stacking capability enables three-dimensional wiring harness routing. This approach reduces cable bulk by 30% in door and roof lining applications.Featuring 0.138" (3.50mm) pitch spacing, the design prevents tracking in high-humidity conditions. The creepage distance exceeds LV214 requirements for 600V systems.Vertical options facilitate PCB integration in space-constrained modules. The right-angle versions minimize Z-height for under-seat electronics.The Solder system ensures vibration-resistant connections meeting USCAR-2 standards. Accelerated life testing confirms performance beyond 25G vibration profiles.Through Hole installation satisfies automotive module mounting requirements. The anti-rotation features prevent loosening under vehicle vibration spectra.Meeting 8A IEC standards, the design accommodates regenerative braking currents. The mass-termination capability supports automated harness production.The 250 V certification includes testing for partial discharge in high-voltage systems. The design exceeds 800V requirements for electric vehicle powertrains.Rated for 8 A continuous current, the contacts employ automotive-tested alloys. The material selection prevents stress relaxation in high-temperature engine compartments.The 300 V rating includes 150% design margin for load dump scenarios. The insulation system withstands 1000V transients per ISO 7637-2.The Green housing incorporates automotive OEM-specific color coding. The UV-stable material retains color fidelity after 3000 hours of xenon arc testing.Tin plating provides optimal performance for automotive electrical systems. The surface treatment resists fretting corrosion in vibration environments.The Mating and Mounting Flange include automotive-specific safety interlocks. These prevent accidental disconnection during vehicle operation while enabling quick service disconnects.
Product Attributes
- Product Status: Active
- Type: Header, Male Pins, Shrouded (4 Side)
- Number of Positions: 12
- Positions Per Level: 12
- Number of Levels: 1
- Pitch: 0.138" (3.50mm)
- Header Orientation: Vertical
- Plug Wire Entry: -
- Termination Style: Solder
- Mounting Type: Through Hole
- Current - IEC: 8A
- Voltage - IEC: 250 V
- Current - UL: 8 A
- Voltage - UL: 300 V
- Wire Gauge or Range - AWG: -
- Wire Gauge or Range - mm²: -
- Color: Green
- Operating Temperature: -
- Contact Mating Finish: Tin
- Features: Mating and Mounting Flange
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