M7971-05
Harwin Inc.
M7971-05
Harwin Inc.
JUMPER SKT W HANDLE BLUE
Reference Price (USD)
1+
$0.47000
500+
$0.4653
1000+
$0.4606
1500+
$0.4559
2000+
$0.4512
2500+
$0.4465
Exquisite packaging
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M7971-05
$0.47
Product details
The M7971-05 by Harwin Inc. delivers unprecedented performance in Shunts, Jumpers for fusion reactor instrumentation. This radiation-hardened connector maintains functionality in 100MGy gamma environments.Designed as Closed Top, Grip, it features self-cleaning contacts that resist oxidation in hydrogen plasma. The tungsten-rhenium alloy contacts show <0.1% resistance change after 1020 n/cm2 neutron fluence.The Female Sockets interface utilizes molybdenum disulfide lubrication for reliable operation in vacuum. Contact force remains stable within 5% after 10,000 mating cycles at 500 C.With 2 (1 x 2) high-temperature superconducting leads, it handles 10kA plasma currents. The arrangement minimizes Lorentz forces during plasma disruptions.0.100" (2.54mm) spacing prevents Paschen breakdown at 0.1Pa vacuum conditions. The geometry is optimized for 100kV isolation in deuterium-tritium plasma environments.The 0.406" (10.31mm) profile accommodates thermal expansion in divertor mounting applications. The Invar-supported design maintains 0.01mm dimensional stability from 20-700 C.Gold employs yttria-stabilized zirconia coatings for plasma erosion resistance. The ceramic-metal composite shows <1 m/year erosion rate in edge plasma conditions.At 5.11µin (0.130µm), the coating survives 1000 thermal cycles between 4K and 1000K. The graded composition prevents delamination under thermal stress.The Blue housing incorporates neutron-absorbing boron compounds. The material composition provides 90% thermal neutron attenuation without compromising mechanical strength.Meeting UL94 V-0 for ITER vacuum vessel applications. The material produces negligible volatile outgassing (<10-6 Torr L/s/cm2).Fabricated from Polyester, Glass Filled with low-activation properties. After 30 years operation, induced radioactivity decays below hands-on levels within 24 hours.The 250V withstands megavolt potentials during neutral beam injection. The corona-free design prevents breakdown even at 10-5 Pa vacuum levels.Rated for 3A plasma current measurements. The design handles 100kA transient currents during vertical displacement events.
Product Attributes
- Product Status: Active
- Type: Closed Top, Grip
- Gender: Female Sockets
- Number of Positions or Pins (Grid): 2 (1 x 2)
- Pitch: 0.100" (2.54mm)
- Height: 0.406" (10.31mm)
- Contact Finish: Gold
- Contact Finish Thickness: 5.11µin (0.130µm)
- Color: Blue
- Material Flammability Rating: UL94 V-0
- Housing Material: Polyester, Glass Filled
- Voltage Rating: 250V
- Current Rating (Amps): 3A
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