344 6 jst this 2.5mm (.098") pitch insulation displacement connector is another version of the nr connector for printed circuit boards. the nrd connector allows daisy chaining and is very useful in simplifying connection systems in electronic equipment. features ?daisy chain connection the connection shown in the figure is commonly called "daisy chain connection"s or "though connection"s. with these simple connections, many signals can be bussed to many different printed circuit boards. the nrd connector is constructed to allow such daisy chain connections. ?reliable insulation displacement construction the contact is identical to that of the nr connector which has an established reputation for superb reliability. ?strain relief two strain relief sections are provided on the housing to decouple vibration, bending forces and other external stresses from the insulation displacement section. ?interchangeability the shrouded header is interchangeable with the xh connectors (crimp style), the nr connectors (idc style), and the jq connectors (board-to-board style). specifications current rating: 2a ac, dc (awg #24) voltage rating: 250v ac, dc temperature range: -25 ? c to +85 ? c (including temperature rise in applying electrical current) contact resistance: initial value/10m ? max. after environmental testing/20m ? max. insulation resistance: 1,000m ? min. withstanding voltage: 1,500v ac/minute applicable wire: ul1007 (contact jst for details regarding other ul wires.) awg #28, #26, #24 conductor/7 strands, tin-coated insulation o.d./1.1 to 1.5mm(.043" to .059") applicable pc board thickness: 1.6mm(.063") * contact jst if lead-free product is required. * refer to "general instruction and notice when using terminals and connectors" at the end of this catalog. * contact jst for details. standards 0 recognized e60389 1 certified lr20812 2 r85272 nrd connector disconnectable insulation displacement connectors 2.5mm (.098") pitch idc emboss tape radial tape
345 receptacle js 6 a b 10.8(.425) 7.0(.276) 4.05 (.159) 2.5 (.098) 2.5 (.098) cir- cuits model no. awg #28 (green) awg #24 (black) awg #26 (natural/white) dimensions mm(in.) ab q'ty / box material and finish 2 3 4 5 6 7 8 9 10 12 14 16 02nr-d8m 03nr-d8m 04nr-d8m 05nr-d8m 06nr-d8m 07nr-d8m 08nr-d8m 09nr-d8m 10nr-d8m 12nr-d8m 14nr-d8m 16nr-d8m 02nr-d6s 03nr-d6s 04nr-d6s 05nr-d6s 06nr-d6s 07nr-d6s 08nr-d6s 09NR-D6S 10nr-d6s 12nr-d6s 14nr-d6s 16nr-d6s 02nr-d4k 03nr-d4k 04nr-d4k 05nr-d4k 06nr-d4k 07nr-d4k 08nr-d4k 09nr-d4k 10nr-d4k 12nr-d4k 14nr-d4k 16nr-d4k 2.5( .098) 5.0( .197) 7.5( .295) 10.0( .394) 12.5( .492) 15.0( .591) 17.5( .689) 20.0( .787) 22.5( .886) 27.5(1.083) 32.5(1.280) 37.5(1.476) 7.5( .295) 10.0( .394) 12.5( .492) 15.0( .591) 17.5( .689) 20.0( .787) 22.5( .886) 25.0( .984) 27.5(1.083) 32.5(1.280) 37.5(1.476) 42.5(1.673) 1,000 1,000 1,000 500 500 500 500 250 250 250 200 200 contact: phosphor bronze, copper-undercoated, tin/lead-plated housing: nylon 66, ul94v-0 pc board layout (viewed from soldering side) and assembly layout 7.0(.276) 13.1(.516) 2.5 0.05 (.098 .002) 2.5 (.098) min. 3.4 (.134) min. 2 circuits:1.0 0.05(.039 .002)dia. 0.9 +0.1 0 +.004 0 (.035 )dia. 3 to 16 circuits: 7.0(.276) 13.1(.516) (.098 .002) 2.5 0.05 1.6 0.05 (.063 .002) 2.0 0.05 (.079 .002) 1.1(.043)dia. 17.6(.693) 6.1(.240) 9.2(.362) 2.5 0.05 (.098 .002) 0.9 +0.1 0 +.004 0 (.035 )dia. 2 circuits:1.0 0.05(.039 .002)dia. +0.1 0 3 to 16 circuits: 0.9 (.035 )dia. +.004 0 note: 1. tolerances are non-cumulative: 0.05mm ( .002" ) for all centers. 2. hole dimensions differ according to the kind of pc board and piercing method. if pc boards made of hard material are used, the hole dimensions should be larger. the dimensions above should serve as a guideline. contact jst for details. shrouded header the shrouded headers are interchangeable with the xh connectors (crimp style), the nr connectors (idc style), and the jq connec tors (board-to-board). top entry type side entry type top entry type with boss nrd connector
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