1.25fj connector 1.25mm pitch/board-to-board connectors 1 the 1.25fj connector is a 1.25mm pitch board-to-board connector. its plug consists of a unique flexible hinge that absorbs circuit board misalignment. board-to-board connection requires less labor and is more reliable because the connection can be made without the use of harnesses after the printed circuit boards are installed in their enclosures. ?low profile ?allows connection after mounting ?assures a reliable connection specifications ?current rating: 0.5a(1.0a :1.25fj-n type) ac, dc ?voltage rating: 50v ac, dc ?temperature range: -25?c to +85?c (including temperature rise in applying electrical current) ?contact resistance: short type?nitial value/40m ? max. after environmental testing/60m ? max. long type initial value/70m ? max. after environmental testing/90m ? max. 1.25fj-n type initial value/50m ? max. after environmental testing/100m ? max. ?insulation resistance: 500m ? min. ?withstanding voltage: 500v ac/minute ?applicable pc board thickness: 1.6mm * compliant with rohs. * 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 ? n j o n j o n j o ? n j o ? ? ? ? ? y y ? n j o n j o n j o ? n j o ? ? ? ? ? y y note: 1. tolerances are non-cumulative: 0.05mm for all centers. 2. hole dimensions differ according to the kind of pc board and piercing method. the dimensions above should serve as a guideline. contact jst for details. short type long type ? ? n j o ? n j o ? ? n j o ? ? y y n j o 1.25fj-n type(250) ? ? n j o ? n j o ? ? n j o ? ? n j o y y 1.25fj-n type(280) pc board layout (viewed from component side) and assembly layout
2 # " circuit no.1 circuits model no. short type & long type 1.25fj-n type short type & long type 1.25fj-n type dimensions (mm) q'ty / box ab material and finish contact: phosphor bronze, copper-undercoated, tin-plated (reflow treatment) housing: glass-filled pa 66, ul94v-0 09r-1.25fj 11r-1.25fj 13r-1.25fj 15r-1.25fj 19r-1.25fj 21r-1.25fj 07rk-1.25fjn 11rk-1.25fjn 13rk-1.25fjn 19rk-1.25fjn
short type & long type 1.25fj-n type circuit no.1 " # 1.25fj connector circuits b 7 9 11 13 15 19 21 09p-1.25fj 11p-1.25fj 13p-1.25fj 15p-1.25fj 19p-1.25fj 21p-1.25fj 7.5 10.0 12.5 15.0 17.5 22.5 25.0 10.9 13.4 15.9 18.4 20.9 25.9 28.4 120 120 120 120 120 120 19p215s-1.25fj 07p250k-1.25fjna 11p250k-1.25fjna 13p250k-1.25fjna 19p250k-1.25fjna 07p280k-1.25fjn 11p280k-1.25fjn 13p280k-1.25fjn 19p280k-1.25fjn a 280 400 280 280 200 400 280 280 200 model no. short type long type 250 type 280 type 250 type 280 type 1.25fj-n type dimensions (mm) short type long type 1.25fj-n type q ' ty / box material and finish contact: short type & long type / phosphor bronze, tin-plated (reflow treatment) contact: 1.25fj-n type / copper-alloy, tin-plated (reflow treatment) housing: glass-filled pa 66, ul94v-0 " # circuit no.1 ) + 4 5 " # circuit no.1 " # circuit no.1 rohs compliance rohs compliance this product displays (lf)(sn) on a label. circuit no.1 " # 1.25fj-n type (250) short type long type 1.25fj-n type (280) plug receptacle
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