Spring Loaded Contacts

Transcription

1 Spring Loaded Contacts Contents ATE Spring Probes Specifications One Part Probes Two Part Probes Spring Loaded Contacts Specifications Spring Loaded Contact Connectors Single Spring Loaded Contacts SMT Contact Pads

2 ATE Spring Probes Specification Materials Electrical Plunger P1113CA3, P1113CV3: Brass, Gold Finish P1113SS3: High Carbon Steel, Nickel finish Two-Part Spring Probes: Beryllium Copper, Gold Finish Barrel One-Part Spring Probes: Brass, Gold Finish P25-XX26: Brass, Gold Finish Other Two-Part Spring Probes: Phosphor Bronze, Gold Finish Spring One-Part Spring Probes: Spring Steel, Gold Finish P13 Series: Music Wire, Gold Finish P19 Series: Stainless Steel P , P : Stainless Steel P25-XX23: Stainless Steel P25-XX26: Music Wire, Gold Finish Sleeve S13-503: Phosphor Bronze, Gold Finish Other: Brass, Gold Finish Current One-Part Spring Probes: Two-Part Spring Probes: Contact resistance One-Part Spring Probes: P13 Series: P19 Series: P , P : P25-XX23: P25-XX26: Durability: Full travel: Spring force at full travel: 2A max 3A 50mΩ max 30mΩ max 30mΩ max 30mΩ max 50mΩ max at 2/3 Travel 30mΩ max 1,000,000 operations See individual pages See individual pages SPRING PROBES Packaging Format: Loose Environmental Operating temperature: -40 C to +85 C Plunger Head Styles HEAD STYLE TYPICAL USE HEAD STYLE TYPICAL USE SPEAR, CONVEX PCB lands and pads, clean plated through holes SERRATED Slightly contaminated leads, pin and blades; male connector pins CONVEX RADIUS, SPHERICAL RADIUS Edge fingers, some connectors; positive contacts without marking or indentations STAR PCB plated through holes, connector testing; self-cleaning FLAT Clean male pins, lands and pads TULIP General purpose; 6 outer points, one central; self-cleaning CONCAVE, CONCAVE RADIUS Clean leads or clean terminal pins CROWN Contaminated PCB leads and pads; self-cleaning 240

3 ATE Spring Probes One-Part Test Probes SPRING PROBES Single piece spring test probe, with a selection of head styles for different probing surfaces. Can be assembled as either interference fit to a test jig, and wire attached to the rear groove, or clearance fit and soldered to a PCB for electrical connection. Full travel: 3.18mm Spring force At full travel: 0.75N At working length (2.20mm travel): 0.54N Suitable for a minimum pitch spacing of 3mm. PC Board Hole: Ø2.20mm (clearance fit) or Ømm (interference fit). Plunger Barrel 2.02 Ø2.55 Ø CONCAVE RADIUS HEAD CONVEX RADIUS HEAD CONVEX HEAD Ø2.39 Ø1.02 Ø2.39 (2.02) Ø1.02 Ø Ø1.02 SR3.05 SR3.05 (2.02) P1113CA3 P1113CV3 P1113SS3 241

4 ATE Spring Probes Two-Part Test Probes for 1.27mm Pitch Two piece test probe probe can be replaced when damaged or worn out, without re-soldering to test jig. Sleeve can be assembled as either interference fit to a test jig, and wire attached to the rear bore, or clearance fit and soldered to a PCB for electrical connection. Slim miniature probes, suitable for mounting at 1.27mm pitch between centres. SPRING PROBES Full travel: 2.65mm Spring force At full travel: 1.18N At 2/3 travel: 0.88N SPEAR HEAD 3.35 Ø Ø P CONCAVE HEAD CONVEX HEAD SERRATED HEAD Ø P P P SLEEVE Suitable for use with 30AWG wire. Ø0.97 Ø0.86 Ø0.65 Internal Diameter Ø S

5 ATE Spring Probes Two-Part Test Probes for 1.90mm Pitch SPRING PROBES Two piece test probe probe can be replaced when damaged or worn out, without re-soldering to test jig. Sleeve can be assembled as either interference fit to a test jig, and wire attached to the rear bore, or clearance fit and soldered to a PCB for electrical connection. Slim miniature probes, suitable for mounting at 1.90mm pitch between centres. Full travel: 2.54mm Spring force At full travel: 1.26N At 2/3 travel: 0.88N SPEAR HEAD 3.35 Ø Ø P CONCAVE HEAD CONVEX HEAD SERRATED HEAD P P P SLEEVE Suitable for use with 24 to 30AWG wire. Ø1.44 Ø1.31 Ø0.95 Internal Diameter Ø S

6 ATE Spring Probes Two-Part Test Probes for 2.54mm Pitch Two piece short probe, for low-profile test jigs. Can be mounted at 2.54mm pitch between centres. Serrated Head style see Introduction page for applications. SPRING PROBES Full travel: 1.50mm Spring force At full travel: 1.08N At 2/3 travel: 0.78N 7.5mm BODY Ø Ø1.02 Ø1.37 P SLEEVE Suitable for use with 22 to 30AWG wire. Ø1.81 Ø1.66 Ø1.22 Internal Diameter Ø S

7 ATE Spring Probes Two-Part Test Probes for 2.54mm Pitch SPRING PROBES Two piece test probe probe can be replaced when damaged or worn out, without re-soldering to test jig. Medium-length probes for 2.54mm minimum pitch, with 4.2mm travel. Applicable sleeves shown on following page. Full travel: 4.20mm Spring force At full travel: 1.47N At 2/3 travel: 1.13N FLAT HEAD Ø1.36 (P25-xx23) Ø1.37 (P ) 4.20 Ø1.03 (P25-xx23) Ø0.75 (P ) Ø1.80 P SPEAR HEAD SPHERICAL RADIUS HEAD CONCAVE HEAD SØ1.80 Ø1.80 Ø1.80 P P P CONVEX HEAD SERRATED HEAD STAR HEAD Ø Ø1.80 Ø1.80 P P P

8 ATE Spring Probes Two-Part Test Probes for 2.54mm Pitch For use with probes with 18.5mm body length, as shown on previous page. Sleeve can be assembled as either interference fit to a test jig, and wire attached to the rear bore, or clearance fit and soldered to a PCB for electrical connection. SPRING PROBES SOLDER CUP SLEEVE Suitable for use with 22 to 30AWG wire. Ø1.83 Ø1.66 Ø S WIRE-WRAP TAIL SLEEVE Ø1.83 Ø square Ø S SOLDER BARREL SLEEVE Suitable for use with 22 to 30AWG wire. Ø1.75 Ø1.83 Ø1.66 Ø1.28 Internal Diameter S

9 ATE Spring Probes Two-Part Test Probes for 2.54mm Pitch SPRING PROBES Two piece test-probe probe can be replaced when damaged or worn out, without re-soldering to test jig. Sleeve can be assembled as either interference fit to a test jig, and wire attached to the rear bore, or clearance fit and soldered to a PCB for electrical connection. Long length probe bodies with 6.3mm travel, for 2.54mm minimum pitch. SPEAR HEAD Full travel: 6.30mm Spring force At full travel: 3.43N At 2/3 travel: 2.26N Ø1.02 Ø1.36 P TULIP HEAD CROWN HEAD SERRATED HEAD Ø P P P WIRE WRAP TAIL SLEEVE Ø1.90 Ø1.80 Ø square Ø S SOLDER BARREL SLEEVE INSTEAD Suitable for use with 22 to 30AWG wire. Ø1.90 Ø1.80 Ø1.66 Ø1.23 Internal Diameter Ø S

10 Spring Loaded Contact Specification Materials Mouldings: Contacts Plunger: Barrel: Spring: Finish Plunger: Barrel: Packaging Format Connectors: Single contacts: Reel quantity 2-contact, 5-contact: 3-contact, 4-contact: Single contacts: High Temperature Plastic, UL94V-0 Brass Brass Stainless Steel Gold Gold Tape and Reel See individual pages 1,000 on a Ø330mm reel 800 on a Ø330mm reel See individual pages Durability: Spring force at working height 2-contact: 3-contact, 4-contact: 5-contact: Single contacts: Environmental Operating temperature: Solderability: Soldering heat resistance: 10,000 operations 1.1N ±20% at 3.9mm working height 1.2N ±20% at 3.4mm working height 0.8N ±20% at 4.5mm working height See individual pages -40 C to +85 C 235 C for 5 seconds 260 C for 10 seconds SPRING LOADED CONTACTS Electrical Current Connectors: Single contacts: Voltage Connectors: Contact resistance: Insulation resistance Connectors: 1A per contact 2A or 1A (see individual pages) 50V DC 50mΩ max 100MΩ min 248

11 Spring Loaded Contact Connectors SPRING LOADED CONTACTS Surface Mount Miniature Connectors A range of spring loaded contact connectors for maintaining a positive force against a mating surface. Low mating force enables rapid and effortless connection for a user friendly system. Tolerates significant mating misalignment. Ideal for use in portable equipment where separate battery modules are used and for data transfer docking stations. 2 CONTACTS 3 CONTACTS Ø Ø Ø Ø Ø1.80 Ø P R P R 4 CONTACTS 5 CONTACTS Ø Ø0.75 Ø Ø1.80 Ø Ø P R 2.54 P R 249

12 Spring Loaded Contact Connectors Single Spring Loaded Contacts PC Tail PC Tail Pogo pins can be soldered as surface mount, using the PC Tail for location or lateral strength. Available in Tape and Reeled packaging format for automated assembly methods. Gold finish for improved wear resistance. Additional height options shown on following page. Packaging Reel quantity P R: P R: P R: Electrical Current P R: P R: P R: 1,800 on a Ø330mm reel 800 on a Ø330mm reel 700 on a Ø330mm reel 1A 2A 2A 2.8mm FREE HEIGHT Ø0.06 Ø1.03 Ø1.00 Ø SPRING LOADED CONTACTS Spring force at working height P R: 0.39N ±0.09N at 2.10mm working height P R: 1.27N ±0.34N at 2.90mm working height P R: 1.32N +0.39/-0.29N at 4.00mm working height 3.6mm FREE HEIGHT Ø1.70 Solder pad Ø1.10 Hole 5.0mm FREE HEIGHT P R Ø Ø Ø Ø1.00 Ø Ø1.00 Ø2.40 Solder pad Ø2.40 Solder pad Ø1.20 Hole Ø1.20 Hole P R P R 250

13 Spring Loaded Contact Connectors SPRING LOADED CONTACTS Single Spring Loaded Contacts PC Tail PC Tail Pogo pins can be soldered as surface mount, using the PC Tail for location or lateral strength. Available in Tape and Reeled packaging format for automated assembly methods. Gold finish for improved wear resistance. Additional height options shown on previous page. Packaging 5.5mm FREE HEIGHT Reel quantity P R: P R: P : 600 on a Ø330mm reel 580 on a Ø330mm reel Loose Electrical Current: 2A Ø Ø Ø0.80 Spring force at working height P R: 0.68N ±0.24N at 4.50mm working height P R: 0.83N ±0.25N at 4.90mm working height P : 0.98 ±0.19N at 7.10mm working height Ø2.64 Solder pad Ø1.00 Hole P R 6.2mm FREE HEIGHT 8.2mm FREE HEIGHT Ø Ø0.70 Ø Ø1.00 Ø1.80 Solder pad Ø2.20 Solder pad Ø1.20 Hole Ø0.85 Hole P R P

14 Spring Loaded Contact Connectors Single Spring Loaded Contacts Surface Mount Also referred to as Pogo pins, used for individual contacts or irregular layout requirements. Available in Tape and Reeled packaging format for automated assembly methods. Gold finish for improved wear resistance. Additional height options shown on following page. Packaging 2.4mm FREE HEIGHT SPRING LOADED CONTACTS Reel quantity P R: P : P : 2,000 on a Ø330mm reel Loose Loose Ø Electrical Current P R: P : P : 1A 2A 2A Ø0.60 Ø Ø1.70 Spring force at working height P R: 0.68N ±0.19N at 1.90mm working height P : 0.68N ±0.19N at mm working height P : 0.98N ±0.29N at 4.00mm working height P R 2.5mm FREE HEIGHT 4.8mm FREE HEIGHT Ø1.03 Ø1.10 Ø0.60 Ø0.60 Ø Ø1.03 Ø1.14 Ø Ø1.20 Ø1.20 P P

15 Spring Loaded Contact Connectors SPRING LOADED CONTACTS Single Spring Loaded Contacts Surface Mount Also referred to as Pogo pins, used for individual contacts or irregular layout requirements. Available in Tape and Reeled packaging format for automated assembly methods. Gold finish for improved wear resistance. Additional height options shown on following page. Packaging Reel Quantity P R: P R: P R: P R: P R: 650 on a Ø330mm reel 650 on a Ø330mm reel 1,400 on a Ø330mm reel 800 on a Ø330mm reel 700 on a Ø330mm reel 6.3mm FREE HEIGHT Electrical Current: 2A Ø1.80 Ø Spring force at working height P R: 1.23N ±0.34N at 5.00mm working height P R: 0.88N ±0.29N at 2.90mm working height P R: 1.17N ±0.29N at 4.00mm working height Ø P R: 1.17N ±0.29N/-0.19N at 4.50mm working height P R: 1.29N ±0.29N at 6.20mm working height P R 3.5mm TO 7.3mm FREE HEIGHT A B Ø Ø1.60 C Ø2.20 DIM A DIM B DIM C P R P R P R P R

16 Contact Pads Surface Mount Contacts Surface mountable contact pad, ideal as a mating area for Spring Contacts, Spring Loaded Contacts and Spring Loaded Contact Connectors. Available in Tape and Reeled packaging format for automated assembly methods. Gold finish for improved wear resistance. Available in 3 shapes, with a choice of pad dimensions. CONTACT PADS Materials CIRCULAR Base material: Finish: Beryllium Copper Gold Ø3.20 Ø2.80 Electrical Current: 0.5A Contact resistance: 0.15mΩ max Environmental Operating temperature: -40 C to +85 C 0.20 S R TAPE & REEL 2,000 on a Ø178 reel RECTANGULAR OVAL W W L L T T DIM L DIM W DIM T TAPE & REEL S R ,000 on a Ø178 reel S R ,000 on a Ø178 reel S R ,000 on a Ø178 reel DIM T TAPE & REEL S R ,000 on a Ø178 reel S R ,000 on a Ø178 reel 254