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Probe needles, Blade probes & Z-adjustable probes 测试针/刀片针/Z型针 |
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| Probe/Punch needles |
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| Probe needle materials (both plated and unplated type) with diameters 0.1mm (4 mils) to 0.7mm (28 mils) range include: |
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Probe Current Carrying Capacity |
Symbol |
Material |
Composition |
Property |
W |
Tungsten |
Tungsten 99.95% |
hard material, high contact resistance, low fatigue |
WR |
Rhenium Tungsten |
Tungsten 96.67%, Rhenium 3.30% |
hardest material, higher contact resistance than pure tungsten |
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Beryllium Copper |
Copper 98.00%, Beryllium 1.90% |
softer than tungsten, low contact resistance, high electrical conductivity |
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| Blade Probes |
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Our metal/ceramic blades are widely used in semiconductor, hybrid circuit,optical and related industries.
刀片针广泛地应用在半导体、混合电路和光器件领域。 |
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Type |
Profile |
Body length |
Material |
Tip Diameter |
Tip Drop |
Tip Sharp |
B |
Metal Blade |
A-H |
S/M/L |
W/WR/BC |
0.5-15mil |
8-60mil |
flat/sharp |
C |
Ceramic Blade |
1-3 |
S/M |
W/WR/BC |
0.5-15mil |
8-60mil |
flat/sharp |
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| Z-adjustable probes / Blade spring (pogo) probes |
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| Tips-Holders |
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