QA Technology Company, Inc. - Products- 075-25 Series Tip Styles High Preload

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The 9R Razor is now available in our 50mil, .250" travel series probes. This 9R Razor is designed to contact solder domes and test pads on 50mil centers. PDF

New Tip style for Bead Probe Technology.
Our new micro-serrated tip styles offer an added solution in extreme conditions where contaminants, fluxes or oxides make it difficult to achieve reliable contact. PDF

New Long-Stroke Teradyne Interface Probes
This new probe can be used as replacements in Teradyne’s TestStation LH and LX test systems. PDF

Our new integraMate ICS 40 Series high reliable hyperboloid contacts are designed to mate with Ø.40mm pins & used on .050" centers. PDF

075-25 Series High Preload

Probe P/N 075-PR

Example: 075-PRP2503H-S

Letter

Material

Average Resistance

Nickel silver/ID precious metal clad

<20 milliohms

Available Point Styles

Standard material is heat-treated BeCu/plated gold over nickel (see S option for steel plunger)

Letter

Spring Force

Preload

@ 2/3 Stroke

Material

Mechanical Life (Cycles @ Stroke)

Low

1.5 [43]

3.1 [88]

Music Wire

1M min @ .167 [4.24] max

Standard

2.7 [77]

5.5 [159]

Music Wire

1M min @ .167 [4.24] max

High

2.8 [79]

7.0 [198]

Music Wire

1M min @ .167 [4.24] max

Extra High

2.7 [77]

10.1 [286]

Music Wire

100K min @ .167 [4.24] max

High Preload Spring

High Preload

5.0 [142]

8.0 [227]

Stainless Steel

50K min @ .167 [4.24] max

Letter

Description

Heat-treated steel/plated gold over nickel (see points for availability)

All specifications subject to change without notice. All dimensions are in inches [mm].
All spring forces in ounces [gms].

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