QMS-026-01-L-D-EM2
Samtec Inc.
QMS-026-01-L-D-EM2
Samtec Inc.
CONN HDR 52POS EDGE MNT GOLD
Reference Price (USD)
1+
$15.65904
500+
$15.5024496
1000+
$15.3458592
1500+
$15.1892688
2000+
$15.0326784
2500+
$14.876088
Exquisite packaging
Discount
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QMS-026-01-L-D-EM2
$15.66
Product details
The QMS-026-01-L-D-EM2 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 Header, Outer Shroud Contacts design, this connector achieves 250A continuous current capacity. The arc-resistant housing meets UL 4128 standards for renewable energy applications.With 52 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 Board Edge, Straddle Mount 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), Mating Guide 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 10.0µin (0.25µm) 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: Header, Outer Shroud Contacts
- Number of Positions: 52
- Pitch: 0.025" (0.64mm)
- Number of Rows: 2
- Mounting Type: Board Edge, Straddle Mount
- Features: Ground Bus (Plane), Mating Guide
- Contact Finish: Gold
- Contact Finish Thickness: 10.0µin (0.25µm)
- Mated Stacking Heights: -
- Height Above Board: -
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