254877
TE Connectivity Erni
254877
TE Connectivity Erni
MICROSPD M 1MM SMT BM 50POS
Reference Price (USD)
1+
$14.66000
500+
$14.5134
1000+
$14.3668
1500+
$14.2202
2000+
$14.0736
2500+
$13.927
Exquisite packaging
Discount
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254877
$14.66
Product details
The 254877 from TE Connectivity Erni sets new benchmarks for Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) in renewable energy systems. This high-current connector solution is engineered for photovoltaic inverters and energy storage applications, featuring industry-leading 1000VAC/1500VDC voltage ratings.Featuring a Array, Male Pins design, this connector achieves 250A continuous current capacity. The arc-resistant housing meets UL 4128 standards for renewable energy applications.With 50 configurations available, the connector supports various power conversion topologies. The optimized layout minimizes parasitic inductance in high-di/dt applications.The 0.039" (1.00mm) spacing has been engineered for creepage and clearance requirements in high-voltage systems. The design exceeds IEC 62109-1 safety standards for photovoltaic equipment.The 2 row configuration provides balanced current sharing between parallel contacts. This arrangement reduces hot-spot formation in continuous operation.Developed for Surface Mount installation, the connector features quick-lock mechanisms for field maintenance. The design withstands UV exposure and salt spray per IEC 61701.Key Board Guide, Ground Bus (Plane), Pick and Place include integrated temperature monitoring and arc-fault detection. These smart features enable predictive maintenance in solar farms.The Gold technology prevents fretting corrosion in vibrating environments. Testing shows less than 0.5mV contact potential difference after 10,000 thermal cycles.The 0.189" (4.80mm) profile allows for proper airflow in enclosed inverters. This design consideration improves thermal management in high-power applications.
Product Attributes
- Product Status: Active
- Connector Type: Array, Male Pins
- Number of Positions: 50
- Pitch: 0.039" (1.00mm)
- Number of Rows: 2
- Mounting Type: Surface Mount
- Features: Board Guide, Ground Bus (Plane), Pick and Place
- Contact Finish: Gold
- Contact Finish Thickness: -
- Mated Stacking Heights: -
- Height Above Board: 0.189" (4.80mm)
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