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RF (Radio Frequency) Test Probes · Automotive

HF819 RF Test Probe

HF819 is an RF test probe series in the EMSGLOB range, listed under Automotive. It is laid out for 12.0 mm / 472 mil centre spacing, measures 48.9 – 51.8 mm in total length and offers 5 mm of working travel.

Electrically it is specified for a rated current of 10 A, a typical resistance of 1 mΩ and an operating range of -45 °C to +100 °C. There are 11 catalogue part numbers in this series, covering 4 tip or head styles such as 05, 12, 14, 55. The barrel is brass with gold plating.

HF819 RF test probe – product photo

Specifications

StructureCoaxial Probe
Pitch12.0 mm / 472 mil
Operating temperature-45 °C to +100 °C
Barrel diameter7.4 mm
Plunger platingGold
Barrel materialBrass
Barrel platingGold
Spring materialHigh-grade steel
Spring material 2Spring steel
Spring platingUncoated
Spring plating 2Gold
Preload 275 cN
Nominal travel5 mm
Maximum travel6 mm
Continuous current10 A
Continuous current 23 A
Impedance100 Ω
Total length (range)48.9 – 51.8 mm
Protrusion height (range)14.4 – 17.3 mm
Tip style diameter (range)5.3 – 8.81 mm
Tip style diameter 2 (range)0.6 – 1.2 mm
Press ring diameter8 mm
Collar diameter8 mm
Preload (range)300 – 900 cN
Spring force (range)750 – 1500 cN
Spring force 2 (range)105 – 130 cN
Nominal travel 2 (range)1 – 2 mm
Maximum travel 2 (range)2.7 – 3.7 mm
Typical contact resistance1 mΩ
Typical contact resistance 220 mΩ
Frequency (range)1 – 3 GHz
Inside/outside distance (range)-2.2 – 2.35 mm
Tool size (range)6 – 8 mm

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

Applications

  • Automotive RF modules and connectors
  • Consumer electronics with radio interfaces
  • Industrial RF and high-frequency assemblies
  • Contacting coaxial connectors in test fixtures
HF819 RF test probe – dimension drawing
Dimension drawing

Part numbers (11)

Part numberTip styleTip style diameterSpring forcePreloadTotal lengthPlunger material
HF819HSDf011G1920H819AEPP125.55 mm1500 cN900 cN51.8 mmBeryllium copper
HF819HSDf011G2020H819AEPP125.3 mm1500 cN900 cN50.3 mmBeryllium copper
HF819HSDf011G2020H819AESP125.3 mm1500 cN900 cN50.3 mmBeryllium copper
HF819HSDm011G1270H819AEPPV1057.5 mm750 cN300 cN48.9 mmBeryllium copper
HF819HSDm011G1270H819AEPPV2057.5 mm750 cN300 cN48.9 mmBeryllium copper
HF819HSDm012G1270H819AESP148.81 mm750 cN300 cN48.9 mmBrass
HF819HSDm012G2020H819AESP148.81 mm1500 cN900 cN48.9 mmBrass
HF819HSDm013G1270H819AESP558.81 mm750 cN300 cN50 mmBrass
HF819HSDm013G2020HSDmP558.81 mm1500 cN900 cN50 mmBrass
HF819HSDm013G2020HSDmPV1057.5 mm1500 cN900 cN50 mmBeryllium copper
HF819HSDm013G2020HSDmPV2558.81 mm1500 cN900 cN50 mmBrass

FAQ

What pitch and length is HF819?

HF819 has a pitch of 12.0 mm / 472 mil, total length of 48.9 – 51.8 mm and protrusion height of 14.4 – 17.3 mm. The full dimension list is in the specification table on this page.

How much current can HF819 carry?

The rated continuous current is 10 A, with a typical resistance of 1 mΩ.

Which part numbers and tip styles are available for HF819?

11 part numbers are listed, for example HF819HSDf011G1920H819AEPP, HF819HSDf011G2020H819AEPP, HF819HSDf011G2020H819AESP. Tip or head styles include 05, 12, 14, 55. The table on this page lists every part number with its tip and spring data.

What temperature range is HF819 rated for?

HF819 is specified for -45 °C to +100 °C.

How do I get a price or sample for HF819?

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 rf (radio frequency) test probes

Enquire / Request a quote

Tell us the HF819 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.