microHELIX Test Probes your fine-pitch connection

Model 600303 Test Probe




Ordering Part Number 600303
Descriptive Model Name S500*3800/900/30@450/B1300c4/S0a
material tube/spring (body): 304SS
plunger: hardened BeCu
i/o end: 304SS
length body: 3800 µm (0.150 inches)
plunger: 1300 µm (0.051 inches)
Length Over All (LOA) 5,10 mm (0.201 inches)
Alternate Lengths in S500 Series
(µHELIX® probes with 20 mil diameter)
3,05 mm LOA, S500*2440-P1 Group
3,74 mm LOA, S500*2440-P1 Group
5,10 mm LOA, S500*3800-P1 Group
6.50 mm LOA, Model 600462
7,10 mm LOA, S500*4500-P2 Group
8,25 mm LOA, S500*6350-P1 Group
10,15 mm LOA, S500*6350-P2 Group
10,40 mm LOA, S500*6600-P1 Group
14,10 mm LOA, S500*9500-P2 Group
diameter body: 508 µm (0.020 inches)
plunger: 356 µm (0.014 inches)
i/o end: 508 µm (0.020 inches)
i/o contact: 275 µm (0.011 inches)
plunger tip shape: 4-point crown plunger tip
alternate plunger tip shapes Model 600262 with sharp tip
Model 600263 with round tip
Model 600264 with flat tip
i/o contact shape: annular ring i/o end
alternate i/o contact Contact
spring type rectangular helix integral to tube
spring force 30 grams (1.1 oz) at 450  µm
alternate force 90g@350 µm: Model 600365
spring compliance 900 µm (0.035") maximum
450 µm (0.018 inches) typical
plating body: 35 µinches Type II Au over Ni flash
plunger: 35 µinches Type II Au over Ni flash
lubricant between plunger and probe body none: gold on gold wiping contact
probe resistance < 30 milliohms
µHELIX® spring life > 106cycles
installed pointing accuracy drill accuracy ±20 µm (0.0008")
probe-guide drill size #74; 572 µm (0.0225")
plunger-guide drill size 1/64"; 397 µm (0.0156")

AlphaTest Home faq Products Contact register Valid XHTML 1.0 Transitional