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ICT/FCT Spring Test Probes · F720, F730

F730 ICT/FCT Test Probe

F730 is an ICT/FCT test probe series in the EMSGLOB range, listed under F720, F730. It suits a minimum pitch of 1.27 mm / 50 mil, is 28.9 mm long overall and offers 3 – 4 mm of working travel.

Its datasheet values are a rated current of 3 A, a typical resistance of 50 mΩ and an operating range of -45 °C to +100 °C. There are 11 catalogue part numbers in this series, covering 9 tip or head styles such as Concave stepped, 06, Serrated stepped, Spherical. The plunger is beryllium copper, and the barrel is bronze with gold plating.

F730 ICT/FCT test probe – product photo

Specifications

StructureBasic Contact Probe
Pitch1.27 mm / 50 mil
Operating temperature-45 °C to +100 °C
Total length28.9 mm
Barrel diameter0.68 mm
Press ring diameter1.16 mm
Collar diameter1.16 mm
Plunger materialBeryllium copper
Barrel materialBronze
Barrel platingGold
Spring platingGold
Pointing accuracy± 0.08 mm
Continuous current3 A
Typical contact resistance50 mΩ
ThreadM0,9X0,175
Tool size1.0 mm
Protrusion height (range)8.1 – 10.5 mm
Tip style diameter (range)0.4 – 1.2 mm
Preload (range)30 – 55 cN
Spring force (range)50 – 110 cN
Nominal travel (range)3 – 4 mm
Maximum travel (range)4.5 – 5 mm

Values as listed for this series. Confirm the exact data for your part number with your quotation.

Applications

  • In-circuit testing (ICT) of assembled PCBs
  • Functional testing (FCT) of modules and finished boards
  • Bed-of-nails test fixtures and adapters
  • Contacting pads, vias, pins and wire-wrap posts
  • Threaded, push-back and anti-rotation designs for special fixture layouts
F730 ICT/FCT test probe – dimension drawing
Dimension drawing

Part numbers (11)

Part numberTip styleTip style diameterSpring forcePreloadNominal travelPlunger plating
F73005B080G100HS105 – Concave stepped0.8 mm100 cN50 cN3 mmGold
F73006B090G05006 – Serrated stepped0.9 mm50 cN30 cN4 mmGold
F73006B090G110060.9 mm110 cN55 cN4 mmGold
F73006B120R11006 – Serrated stepped1.2 mm110 cN55 cN4 mmRhodium
F73011B040G11011 – Spherical0.4 mm110 cN55 cN4 mmGold
F73012B050G11012 – Spherical stepped0.5 mm110 cN55 cN4 mmGold
F73012B064G110120.64 mm110 cN55 cN4 mmGold
F73012B075G11012 – Spherical stepped0.75 mm110 cN55 cN4 mmGold
F73016B040G110160.4 mm110 cN55 cN4 mmGold
F73017B064G110170.64 mm110 cN55 cN4 mmGold
F73018B040G110180.4 mm110 cN55 cN4 mmGold

FAQ

What pitch and length is F730?

F730 has a pitch of 1.27 mm / 50 mil, total length of 28.9 mm and protrusion height of 8.1 – 10.5 mm. The full dimension list is in the specification table on this page.

How much current can F730 carry?

The rated continuous current is 3 A, with a typical resistance of 50 mΩ.

Which part numbers and tip styles are available for F730?

11 part numbers are listed, for example F73005B080G100HS1, F73006B090G050, F73006B090G110. Tip or head styles include Concave stepped, 06, Serrated stepped, Spherical, 12, Spherical stepped. The table on this page lists every part number with its tip and spring data.

What temperature range is F730 rated for?

F730 is specified for -45 °C to +100 °C.

How do I get a price or sample for F730?

Send the part number, quantity and your application to sales@emsglob.com or call +91-7383235369, or use the enquiry form on the contact page. Prices are quoted per enquiry.

More ict/fct spring test probes

Enquire / Request a quote

Tell us the F730 part number, the quantity and your pitch, travel and current requirements, and the EMSGLOB team will reply with availability and a quotation. Drawings in STEP, IGES, PDF, DWG, DXF or ZIP are welcome.