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JC CHERRY INC.
Single-ended spring contact probe

Single-ended spring contact probe

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Single-ended spring contact probe

Product catalog summary

Specifications:

High Temperature Specification: All plunger models are designed to operate within a temperature range of -40℃ to +150℃.
Current Maximum: The maximum current ranges from 0.3A to 0.5A, depending on the model.
Travel and Force: These parameters vary by model. For instance, model 88YF69L51-17G has a force of 0.17N at a travel distance of 0.4mm.

Procedures:

Surface Mount Soldering: Ensure proper mounting pad dimensions to maintain solderability and insulation.
Use of Underfill Resin: It is recommended to use underfill resin to enhance mounting strength.

Reflow Soldering Conditions:

Temperature Profile: The typical profile includes a peak temperature between 240℃ and 250℃.
Preheat: Maintain a temperature of 150℃ to 180℃ for 90 to 120 seconds.
Reflow: The reflow temperature should be 220℃ for 30 to 40 seconds.

Precautions:

Ensure the board is not warped to prevent mounting failures.
Verify mounting conditions based on the board's thickness, size, and land pattern configuration.

Recommendations:

Contact the manufacturer for specific solder mask requirements.
Refer to detailed precautions on specific pages for more information.

Catalog excerpts

www.connect.co.jp www.jccherry.com Single ended probe pin Outer Dia. φ2.0mm/φ0.0787" or larger Preload 0.37N(38gf) 1.31N(134gf) at 0.5mm travel Full travel 1.0mm Currrent max 2.0A Preload 0.17N(17gf) Preload 0.78N(80gf) 1.25N(128gf) at 0.8mm travel 0.98N(100gf) at 1.0mm travel Full travel 1.2mm Full travel 1.0mm Current max 2.0A Current max 2.0A Plunger Plunger Preload 0.047N(4.8gf) 0.25N(25gf) at 1.5mm travel Full travel 2.5mm Current max 2.0A 1.76N(180gf) at 1.0mm travel Current max 2.0A Full travel 2.2mm Preload 0.75N(76gf) 1.76N(180gf) at 1.1mm travel Full travel 2.4mm Current max 2.0A Preload 0.35N(36gf) 1.96N(200gf) at 1.0mm travel Full travel 1.4mm Current max 2.0A

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www.connect.co.jp www.jccherry.com Single ended probe pin Outer Dia. φ2.0mm/φ0.0787" or larger High Temperature spec -40℃～+150℃ Plunger SMT type Plunger Plunger 1.13N(115gf) at 1.0mm travel Full travel 1.45mm Current rating 1.5A 1.08N(110gf) at 1.1mm travel Full travel 2.0mm Current rating 4.0A Preload 0.6N(61gf) 1.96N(200gf) at 1.0mm travel Full travel 2.2mm Current rating 2.0A 0.65N(66.3gf) at 1.5mm travel Full travel 2.1mm Current rating 2.0A High Temperature spec -40℃～+150℃ Plunger Plunger 1.96N(200gf) at 1.0mm travel Full travel 2.2 Current rating 2.0A Biascut 0.96N(100gf) at 2.0mm travel...

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www.connect.co.jp www.jccherry.com Single ended probe pin Outer Dia. φ1.7～φ1.99mm/φ0.0669～φ0.0783" Preload 0.17N(17gf) 0.66N(67gf) at 0.6mm travel Full travel 1.0mm Current rating 1.5A Preload 0.147N(15gf) 0.77N(78gf) at 1mm travel Full trabel 1.5mm Current rating 1.5A Preload 0.37N(38gf) 1.31N(134gf) at half travel Full travel 0.6mm Current rating 1.5A Preload 0.16N(16gf) 0.39N(40gf) at 1mm travel Full travel 3.0mm Current rating 1.5A

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www.connect.co.jp www.jccherry.com Single ended probe pin Outer Dia. φ1.7～φ1.99mm/φ0.0669～φ0.0783" Plunger:Beryllium Copper Preload 0.08N(8gf) preload 0.12N(12gf) 0.47N(45gf) at 0.6mm travel 0.41N(40gf) at 1.0mm travel Full travel 1.5mm Full travel 1.0mm Current rating 1.5A Current rating 1.5A 0.39N(40gf) at half travel Full travel 2.0mm 0.59N(60gf) at 1.5mm travel Full travel 2.1mm Current rating 1.5A Preload 0.086N(8.7gf) 0.392N(40gf) at 1.0mm travel Full travel 2.0mm Current rating 1.5A

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www.connect.co.jp www.jccherry.com Single ended probe pin Outer Dia. φ1.3～φ1.69mm/φ0.0512～φ0.0665" Plunger Plunger Preload 0.078N(2.0gf) 0.20N(20gf) at 1.0mm travel Full travel 2.0mm Current rating 1.5A High Temperature spec -40℃～+150℃ Preload 0.14N(14gf) 0.29N(30gf) at 2/3 travel Current rating 1.5A High Temperature spec -40℃～+150℃ High Current spec High Temperature spec -40℃～+150℃ 4 point Reduced crown type Plunger Plunger T-Rise Current Chart(Reference) 100 Preload 0.17N(17.4gf) 0.397N(40.5gf) at 0.4mm travel Full travel 1.5mm Current rating 1.5A Preload 0.17N(17.4gf) 0.397N(40.5gf) at 0.4mm...

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www.connect.co.jp www.jccherry.com Single ended probe pin Outer Dia. φ1.3～φ1.69mm/φ0.0512～φ0.0665" Recommended travel High Temperature spec -50℃～+150℃ Multipoint Crown φ0.45 Plug Acceptable (Contact 入り） Reduced Crown Plunger 0.213N(22gf) at 0.6mm ravel 0.344N(35gf) at 0.7mm ravel Preload 0.03N(3gf) Full travel 1.2mm 0.29N(30gf) at 1.0mm travel Full travel 1.0mm Current rating 1.5A Current rating 1.5A Full travel 1.5mm Current rating 1.5A Current rating Full travel -

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