540-88-028-24-008
Preci-Dip
540-88-028-24-008
Preci-Dip
CONN SOCKET PLCC 28POS TIN
Reference Price (USD)
1+
$1.10077
500+
$1.0897623
1000+
$1.0787546
1500+
$1.0677469
2000+
$1.0567392
2500+
$1.0457315
Exquisite packaging
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540-88-028-24-008
$1.10
Product details
Preci-Dip's 540-88-028-24-008 sets new benchmarks for Sockets for ICs, Transistors components in renewable energy systems. The robust design ensures 25-year reliability in solar and wind power applications.The PLCC architecture provides lightning surge protection. Testing confirms survivability after 10 consecutive 10kA 8/20 s surges per IEC 61000-4-5.With 28 (4 x 7), the socket enables high-current power conversion. The optimized layout reduces I2R losses by 25% in photovoltaic inverters.0.050" (1.27mm) spacing prevents partial discharge in high-voltage applications. Testing shows no PD activity below 2.5kV in humid conditions.Featuring Tin finish, the socket resists sulfur corrosion. Testing in H2S environments shows no degradation after 1000 hours.Constructed with Phosphor Bronze, the socket handles thermal cycling. Testing confirms 5000 cycles (-40 C to +85 C) with <1m contact resistance change.The Through Hole design resists wind-induced vibration. Testing confirms no loosening after 10^7 cycles at 0.5mm amplitude.Incorporating Closed Frame, the socket prevents PID (Potential Induced Degradation). Testing shows <1% power loss in 1000V biased damp heat conditions.Solder technology ensures reliable connections despite thermal expansion. Testing confirms <0.1mm movement during 100 C temperature swings.The 0.100" (2.54mm) spacing accommodates heavy busbar connections. Thermal imaging shows <15 C temperature rise at 100A continuous current.Tin plating prevents fretting in vibrating environments. Testing shows <2m change after 10^8 micro-motions.The Phosphor Bronze posts resist stress relaxation. Testing confirms <3% contact force loss after 25 years at 70 C.Polyphenylene Sulfide (PPS) housing material provides tracking resistance. The material achieves CTI 600 for high-pollution environments.
Product Attributes
- Product Status: Active
- Type: PLCC
- Number of Positions or Pins (Grid): 28 (4 x 7)
- Pitch - Mating: 0.050" (1.27mm)
- Contact Finish - Mating: Tin
- Contact Finish Thickness - Mating: -
- Contact Material - Mating: Phosphor Bronze
- Mounting Type: Through Hole
- Features: Closed Frame
- Termination: Solder
- Pitch - Post: 0.100" (2.54mm)
- Contact Finish - Post: Tin
- Contact Finish Thickness - Post: -
- Contact Material - Post: Phosphor Bronze
- Housing Material: Polyphenylene Sulfide (PPS)
- Operating Temperature: -
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