IDC 2.5mm NRD CONNECTOR Emboss Tape Radial Tape Disconnectable Insulation displacement connectors pitch Features ------------------------ * Daisy chain connection The connection shown in the figure is commonly called "daisy chain connection"s or "through 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 This 2.5mm 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. 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 ------------------- 6 JS T * Current rating: 2A AC, DC (AWG #24) * Voltage rating: 250V AC, DC * Temperature range: -25C to +85C (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 * 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 1 Recognized E60389 Certified LR20812 1 NRD CONNECTOR Receptacle --------------------------------------------------------------- Dimensions (mm) Model No. Circuits B A 2.5 6 10.8 JS 7.0 2.5 AWG #28 (green) AWG #26 (natural/white) AWG #24 (black) A B Q'ty / box 2 02NR-D8M-P 02NR-D6S-P 02NR-D4K-P 2.5 7.5 1,000 3 03NR-D8M-P 03NR-D6S-P 03NR-D4K-P 5.0 10.0 1,000 4 04NR-D8M-P 04NR-D6S-P 04NR-D4K-P 7.5 12.5 1,000 5 05NR-D8M-P 05NR-D6S-P 05NR-D4K-P 10.0 15.0 500 6 06NR-D8M-P 06NR-D6S-P 06NR-D4K-P 12.5 17.5 500 7 07NR-D8M-P 07NR-D6S-P 07NR-D4K-P 15.0 20.0 500 8 08NR-D8M-P 08NR-D6S-P 08NR-D4K-P 17.5 22.5 500 9 09NR-D8M-P 09NR-D6S-P 09NR-D4K-P 20.0 25.0 250 10 10NR-D8M-P 10NR-D6S-P 10NR-D4K-P 22.5 27.5 250 12 12NR-D8M-P 12NR-D6S-P 12NR-D4K-P 27.5 32.5 250 14 14NR-D8M-P 14NR-D6S-P 14NR-D4K-P 32.5 37.5 200 16 16NR-D8M-P 16NR-D6S-P 16NR-D4K-P 37.5 42.5 200 4.05 Material and Finish Contact: Phosphor bronze, tin-plated (reflow treatment) Housing: PA 66, UL94V-0 RoHS compliance <For reference> As the color identification, the following alphabet shall be put in the underlined part. For availability, delivery and minimum order quantity, contact JST. ex. 02NR-D8M-PK...black [standard color for AWG#24] S...natural (white) [standard color for AWG#26] M...green [standard color for AWG#28] Shrouded header --------------------------------------------------------- The shrouded headers are interchangeable with the XH connectors (crimp style), the NR connectors (IDC style), and the JQ connectors (board-to-board). PC board layout (viewed from soldering side) and Assembly layout ------------------- Top entry type Side entry type 7.0 2.50.05 2.5min. 3.4min. 17.6 6.1 13.1 2.50.05 0.9 +0.1 0 9.2 2 circuits:1.00.05 3 to 16 circuits: 0.9 +0.1 0 Top entry type with boss 7.0 2.50.05 13.1 2.00.05 1.60.05 1.1 2 circuits:1.00.05 3 to 16 circuits: 0.9 +0.1 0 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. 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. 2