1877480000
Weidmüller
1877480000
Weidmüller
TERM BLOCK HDR 7POS 90DEG 5.08MM
Reference Price (USD)
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$4.71280
500+
$4.665672
1000+
$4.618544
1500+
$4.571416
2000+
$4.524288
2500+
$4.47716
Exquisite packaging
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1877480000
$4.71
Product details
Weidmüller's 1877480000 delivers military-grade Terminal Blocks - Headers, Plugs and Sockets performance for harsh environment computing. Designed for battlefield communication systems, this rugged interconnect solution combines extreme durability with high-speed data transmission capabilities. The Terminal Blocks - Headers, Plugs and Sockets ensures mission-critical connectivity in the most demanding defense applications.The Header, Male Pins, Shrouded (4 Side) construction incorporates multi-layer EMI shielding for electronic warfare environments. Compared to commercial equivalents, it provides 70dB better EMP protection up to 10GHz.Configurable in 7 positions, the modular design supports redundant network architectures. The dual-path contact arrangement ensures signal continuity during vibration events.7 positions per level optimize impedance matching for high-speed digital signals. The differential pair arrangement maintains signal integrity at 25Gbps data rates.With 1 level options, designers can implement compact multi-board stacking. This approach reduces signal path length by 40% compared to traditional backplane designs.The 0.200" (5.08mm) pitch configuration meets MIL-STD-1344 requirements for military connectors. The precision spacing prevents arcing in high-altitude low-pressure conditions.The 90°, Right Angle, Under Board options facilitate integration in body-worn electronics. The low-profile variants minimize snag hazards in tactical gear.The Solder technology ensures hermetic sealing for submarine applications. The glass-filled polymer housing prevents moisture ingress at 500m depth.Through Hole installation satisfies MIL-STD-810H requirements for armored vehicles. The vibration-resistant design maintains contact integrity during off-road operations.Meeting 27.5A IEC standards for naval applications, the design prevents galvanic corrosion. The titanium housing is compatible with aluminum and steel hulls.The 400 V certification includes testing for lightning-induced surges. The design withstands 10kV transients per MIL-STD-461G.Certified for 18.5 A surge current, the contacts utilize copper-beryllium alloys. This material maintains spring properties across -55 C to 200 C military range.The 300 V rating includes 300% derating margin for battlefield conditions. The insulation system resists tracking in sand and dust contaminated environments.The Black housing meets MIL-STD-3009 requirements for night vision compatibility. The non-reflective surface finish prevents detection in IR spectrum.Performance guaranteed across -50°C ~ 100°C range, exceeding DEF STAN 00-35 requirements. Materials testing confirms operation in Arctic and desert extremes.Tin surface treatment provides 5,000 mating cycles in sandy conditions. The self-cleaning contact design prevents particulate buildup.Incorporating Mating Flange, Solder Retention, the design addresses chemical warfare protection requirements. These include NBC (nuclear, biological, chemical) resistant seals and coatings.
Product Attributes
- Product Status: Active
- Type: Header, Male Pins, Shrouded (4 Side)
- Number of Positions: 7
- Positions Per Level: 7
- Number of Levels: 1
- Pitch: 0.200" (5.08mm)
- Header Orientation: 90°, Right Angle, Under Board
- Plug Wire Entry: -
- Termination Style: Solder
- Mounting Type: Through Hole
- Current - IEC: 27.5A
- Voltage - IEC: 400 V
- Current - UL: 18.5 A
- Voltage - UL: 300 V
- Wire Gauge or Range - AWG: -
- Wire Gauge or Range - mm²: -
- Color: Black
- Operating Temperature: -50°C ~ 100°C
- Contact Mating Finish: Tin
- Features: Mating Flange, Solder Retention
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