Jumper-Switch Applications Data programming Digital address setting Data line switching Signal switching Low level switching Disk drives A switchable jumper that securely switches PCB track signals with a positive contact action. Supplied in units of 1 through 16 poles they provide an alternative to manually inserted jumpers. Available with 2-position (SPST) (JSA4), 2-position (SPDT) (JSC4) and 3-position (CENTER-OFF) (JSK9) switch actions. All contacts can be supplied in ganged pairs. (See ordering code). Longer units (up to 16 poles) save loading time on production. On development they can be cut to achieve any combination required to provide flexible switching with the least routing on a PCB. Drop in replacement for jumpers. Options available include 2 pole ganged style actuators of Secured in the ON or OFF setting. different colors in the EIA range and a mixture of colors for actuators in multiple way versions and actuator numbering10 mounting pitch. Reliable switching of the gold over nickel plated phosphor bronze 1 through 16, 2-position (SPST), 2-position (SPDT) contacts is assured with the 4 point wiping contact design. The and 3-position (CENTER-OFF) contacts. contacts never rub over any plastic part and every one is tested. The positive detent action ensures good shock resistance and the Ganged pairs of contacts option. deep V slots securely locate any operating probe. Hard gold plated wiping contacts. Jumper-Switch has been designed for use on hand or flow soldered and washed PCBs. The tight pin fit prevents any wicking. If you have a volume requirement for a product Users should evaluate that their particular processes are variant not shown on this sheet please contact us. compatible with the unsealed contact design concept. FOR MORE INFORMATION CONTACT YOUR LOCAL DISTRIBUTOR.Mechanical Details Jumper-Switch Millimeters Inches 6.1 2-position (SPST) Max 2-position (SPST) .24 Ganged JSA4-x-G2-Gx JSA4-x-Gx 9.5 8.4 Max Max .37 5.05 .33 Max .199 3.6 0.2* .14 .01 2.54 2.54 2.54 Pin centers All body lengths (pin + 1) x max100 Pin centers .100 .100 7.3 Max .29 2-position (SPDT) JSC4-x-Gx 2-position (SPDT) Ganged JSC4-xG2-Gx 3-position (Center-Off) JSK9-x-Gx 3-position (Center-Off) Ganged JSK9-xG2-Gx 7.3 .29 *For alternatives please contact Sales Office. Principal Electrical and Performance Data Ordering Code Details at 20C (68F) 70% R.H. JS A 4 8 G0 Contact Ratings: Non Switching: 100Vac, 5A Switching: 1V to 100V, 1A to 1A 10VA. Contacts are shipped in ON position. Jumper Switch Initial Contact Resistance: (at 10mV, 10mA max.) Typical: 10m Max. 15m. 2 rows of pins - 2 Position (SPST) A Insulation Resistance: (at 500Vdc min.) 10,000M. 3 rows of pins - 2 Position (SPDT) C 3 rows of pins - 3 Position (center off) K Life: Minimum 1,000 operations. Dielectric Strength: 1 minute: 500Vrms 50Hz. Actuator color Yellow (standard actuator) 4 Capacitance Between Open Contacts: < 5pf at 1KHz. Actuator color White 3-position (center-off) 9 Temperature: Operating range for continuous electrical use and manual operation is restricted to -55C to +85C (-67F to +185F) for standard products. Number(s) of actuators from 1 to 16 Operating Force: Per pole: Max. 5N/18oz. OR 8 Humidity: Damp heat steady state: 56 days. Number of pairs from 1G2 to 8G2 Solderability: < 2 seconds to wet at 235C (455F) as per IEC 68 and BS 2011 Test T, solder bath method. Optional - numbered actuators N Resistance to soldering heat as per IEC 68 and BS 2011 10 seconds satisfactory at 260C (500F) when mounted on 1.5 (.06) THK PCB. Gold Thickness - (Standard 0.1m) G0 Materials: Actuator GF PBT UL94-VO (Special 1.0m) G1 Switch Body PA/PTFE lubricated - UL94-VO Contact (moving) CuSnP plated AuCo over 2.5Ni Contact (fixed) CuZn plated AuCo over 2.5Ni Please note: BS 2011 is now superseded by BS EN 60068. ITW Pancon This leaflet is believed to contain the best information available at the time of printing, but is subject An Illinois Tool Works Company to change without notice. Performance figures, where quoted, are actually estimates based on our 309 East Crossroads Parkway experience or that of our customers or statutory authorities. In common with all components reliability Bolingbrook, IL 60440 varies with many factors, and users are invited to contact us in appropriate cases so that where Phone (888) 515-2100 Fax (630) 972-8900 relevant information is available it may be considered by the user. All supplies are subject to the www.itwpancon.com Companys standard conditions of sale which are available upon request.