1289-ST
Keystone Electronics
1289-ST
Keystone Electronics
CONN QC TAB 0.250 SOLDER
Reference Price (USD)
1+
$0.27000
500+
$0.2673
1000+
$0.2646
1500+
$0.2619
2000+
$0.2592
2500+
$0.2565
Exquisite packaging
Discount
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1289-ST
$0.27
Product details
The 1289-ST from Keystone Electronics delivers military-grade performance in Terminals - Quick Connects, Quick Disconnect Connectors, developed for aerospace and defense applications. These connectors feature patented contact designs that maintain signal integrity in extreme environments. With specialized materials and plating processes, they meet MIL-DTL-83513 specifications for high-reliability interconnects.Offering Standard configurations, these terminals support ruggedized equipment designs. The right-angle versions facilitate cable routing in avionics bays.Available in Male variants, the connectors enable balanced RF signal paths. The hermaphroditic designs reduce part numbers in logistics systems.Precision-controlled to 0.250" (6.35mm) dimensions, the contacts maintain impedance consistency. The radome-shaped profiles minimize signal reflection in high-frequency applications.The 0.032" (0.81mm) material gauge provides optimal strength-to-weight ratios. The work-hardened alloys ensure dimensional stability in vacuum environments.The 0.470" (11.94mm) engagement dimension maintains constant contact pressure. This parameter is critical for maintaining signal integrity in vibration-intensive applications.At 0.710" (18.03mm), these terminals meet space constraints in airborne systems. The compact design allows for high-density packaging in EW equipment.Solder methods comply with aerospace wiring standards. The solder versions feature gold-plated cups for reliable connections in cryogenic conditions.The Non-Insulated options meet stringent military requirements. The irradiated versions maintain flexibility at extreme temperatures.Through Hole installations address various platform requirements. The wrap-type terminals enable quick repairs in field deployment scenarios.Utilizing Brass, the contacts achieve optimal performance. The beryllium copper alloys meet ASTM B194 specifications.Tin platings provide specialized surface properties. The gold-over-nickel finishes ensure reliable performance in salt fog environments.
Product Attributes
- Product Status: Active
- Terminal Type: Standard
- Gender: Male
- Tab Width: 0.250" (6.35mm)
- Tab Thickness: 0.032" (0.81mm)
- Tab Length: 0.470" (11.94mm)
- Length - Overall: 0.710" (18.03mm)
- Termination: Solder
- Wire Gauge: -
- Insulation: Non-Insulated
- Mounting Type: Through Hole
- Features: -
- Color: -
- Contact Material: Brass
- Contact Finish: Tin
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