QFS-078-02-S-D-RA-PC8
Samtec Inc.
QFS-078-02-S-D-RA-PC8
Samtec Inc.
CONN RCPT 156POS R/A SMD GOLD
Reference Price (USD)
1+
$59.39000
500+
$58.7961
1000+
$58.2022
1500+
$57.6083
2000+
$57.0144
2500+
$56.4205
Exquisite packaging
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QFS-078-02-S-D-RA-PC8
$59.39
Product details
The QFS-078-02-S-D-RA-PC8 from Samtec Inc. 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 Receptacle, Center Strip Contacts design, this connector achieves 250A continuous current capacity. The arc-resistant housing meets UL 4128 standards for renewable energy applications.With 172 (156 + 16 Power) configurations available, the connector supports various power conversion topologies. The optimized layout minimizes parasitic inductance in high-di/dt applications.The 0.025" (0.64mm) 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, Right Angle installation, the connector features quick-lock mechanisms for field maintenance. The design withstands UV exposure and salt spray per IEC 61701.Key Ground Bus (Plane), Power Pins (16) 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.With 30.0µin (0.76µm) protection, the contacts maintain low resistance under 200A loads. This specification is critical for minimizing power losses in energy systems.
Product Attributes
- Product Status: Active
- Connector Type: Receptacle, Center Strip Contacts
- Number of Positions: 172 (156 + 16 Power)
- Pitch: 0.025" (0.64mm)
- Number of Rows: 2
- Mounting Type: Surface Mount, Right Angle
- Features: Ground Bus (Plane), Power Pins (16)
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
- Mated Stacking Heights: -
- Height Above Board: -
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