{"product_id":"centalic-pq100-h5-5-5gg-test-probe-crown-tip","title":"Centalic PQ100-H5-5.5GG Test Probe, Crown Tip, 100mil","description":"\u003cp\u003eThe Centalic PQ100-H5-5.5GG is an ICT spring probe on 2.54 mm (100 mil) minimum centres — the standard workhorse pitch for in-circuit and functional test fixtures, and the most forgiving of the Centalic PQ range to build and maintain. It mounts in a matching PQ100 receptacle so worn probes are swapped without disturbing the plate.\u003c\/p\u003e\n\u003cp\u003eThe H5 tip is a crown: a ring of points around an open centre. The points bite through flux residue and oxide on a solder joint while the crown shape stays tolerant of landing error, and the open centre lets debris clear instead of packing into the tip. It is the general-purpose ICT tip, and the default choice unless a target is unusually small (use a needle) or unusually delicate (use a cupped or radiused tip). The 5.5GG suffix denotes the 150 gf (5.5 oz) spring, a mid-range force in a family that runs from 56 gf up to 312 gf — firm enough for reliable contact without driving total probe-field load unnecessarily high. The PQ100 also has the lowest contact resistance in the range at 30 mΩ maximum.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrown (H5) tip, gold-plated\u003c\/li\u003e\n\u003cli\u003e2.54 mm (100 mil) minimum centres; mounting hole ø1.75 mm\u003c\/li\u003e\n\u003cli\u003eRated stroke 4.30 mm, full stroke 6.35 mm\u003c\/li\u003e\n\u003cli\u003eSpring force 150 gf (5.5 oz) at rated stroke\u003c\/li\u003e\n\u003cli\u003e3 A continuous, contact resistance 30 mΩ max\u003c\/li\u003e\n\u003cli\u003eBeCu plunger, Au\/Ni plated; brass barrel and casing, gold-plated; gold-plated spring\u003c\/li\u003e\n\u003cli\u003eSold per unit; requires a matching PQ100 receptacle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FixturFab","offers":[{"title":"Default Title","offer_id":47144972255334,"sku":"201-000029","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/5387\/5558\/files\/beab494510677ef7ba162c41d7ead01c.png?v=1788927365","url":"https:\/\/shop.fixturfab.com\/products\/centalic-pq100-h5-5-5gg-test-probe-crown-tip","provider":"FixturFab Shop","version":"1.0","type":"link"}