.156 or .187 Centers Size 4 Probe Specifications S-4 Probe .156 (3.96) R-4 Receptacle .100 (2.54) .106 (2.69) .078 (1.98) .300 (7.62) .360 (9.14) .111 +.003 -.000 (2.82) 1.000 (25.40) 1.219 (30.96) Minimum Centers: Tip Styles B, C, D, G, J, K .156 (3.96) Tip Styles A, E, F, H .187 (4.75) Current Rating: 5 amps continuous Spring Force: 5.0 or 7.0 oz. @ .170 (4.32) travel Typical Resistance: < 20 m Maximum Travel: .250 (6.35) Working Travel: .170 (4.32) Rated Force oz (g) 5.0 (142) 7.0 (198) 1.330 (33.78) Preload oz (g) 2.0 (57) 2.8 (79) Materials .059 (1.50) .047 (1.19) I.D. Drill Size: #35 Mounting Hole Size: .108/.110 (2.74/2.79) Recommended Wire: 22-26 gage .093 (2.36) Series S BeCu Plunger Tips A B C D E F Barrel: Nickel/silver, gold plated Spring: Stainless steel, gold plated Plunger: Beryllium copper, gold plated over nickel or DuralloyTM Receptacle: Nickel/silver, gold plated, gold plated post G H J K .156 (3.96) 90 .078 (1.98) 30 .078 (1.98) .090 (2.29) .156 (3.96) 90 .156 (3.96) .078 (1.98) .156 (3.96) .078 (1.98) .100 (2.54) 45 Receptacle Options Part Number Style R-4-CR Crimp R-4-SC Solder Cup R-4-WW-429 Wire Wrap Receptacle Length 1.219 (30.96) 1.219 (30.96) 1.648 (41.86) Probe/Receptacle Combined Length* 1.549 (39.34) 1.549 (39.34) 1.978 (50.24) Comments -- -- .429 post length - .025 sq. * Headless probes sit .020" deeper in receptacle. Dimension shown is for headed probe. How to Order: Spring Contact Probe Receptacle S 4 A 5 G R 4 WW 429 Series Size Tip Style Spring Force Plating Options Series Size Termination Post Length Spring Force: 5.0 oz. @ .170 (4.32) travel 7.0 oz. @ .170 (4.32) travel Plating Options: G: G old Plated Plunger D: DuralloyTM Plated Plunger Terminations: CR: Crimp SC: Solder Cup WW: Wire Wrap Post Length: WW: 429 Crimping pliers: CP4 Insertion tool: RT4 View updates of this information at www.idinet.com Specifications subject to change without notice. Dimensions in inches (millimeters) Interconnect Devices, Inc. * Tel: 913-342-5544 * Fax: 913-342-7043 * www.idinet.com 77 77