north and south america: methode electronics, inc. connector products 1700 hicks road ? rolling meadows, il 60008 usa 847-392-3500 ? toll free: 800-323-6864 ? fax: 847-392-9404 email: info@methode.com ? web: www.methode.com/connector/index.html europe: methode electronics ireland, ltd. unit h, crossagalla business park, ballysimon rd. ? limerick, ireland +353 (0) 61 401222 ? fax: +353 (0) 61 401942 email: info@methode.ie ? web: ireland.methode.com/main.html far east: methode electronics far east, pte. ltd. 1 tuas lane, jurong town ? singapore 638610 65-68615444 ? fax: 65-68614777 email: sales@methode.com.sg ? web: www.methode.com/mefe/index.html d-subminiature straight pcb tail m21 series specifications: material: shell: steel, tin-plated insulator: polybutylene terephthalate (pbt), glass reinforced thermoplastic, rated ul 94v-0 insulator color: black optional color: white contacts: plug - brass; socket - phosphor bronze rivet insert: brass, nickel-plated plating: per mil-g-45204, type ii, grade c on contact area over 50 in nominal nickel underplate to qq-n-290, class 2, grade c, gold flash on solder-pins electrical: operation voltage: 250 vdc max current rating: 3 amps max contact resistance: 20 m max insulation resistance: 3000 m min @ 500 vdc between adjacent contacts dielectric withstanding voltage: 1000 vac rms (sea level) capacitance: 2 pf max between adjacent contacts environmental: operating temperature: -55c to +105c part number legend m21x - xxx - xxx - xx mounting options: 01 = .120" mounting holes 02 = riveted, #4-40 clinch nuts 03 = riveted, #4-40 jack screws 04 = riveted, #4-40 standoffs with boardlocks tail 02 = .180" pc tail 03 = .500" wire wrap tail profile 0 = standard 1 = high number of positions 09, 15, 25, 37, 50 contact type p = plug s = socket plating s = 5 in. gold nominal 8 = 30 in. select gold nominal mating options: mates with methode d-sub series m21 and m23 and all industry standard d-subminiature connectors. accessories: dustcovers, hardware packaging: anti-static plastic trays available approvals and certifications: select parts recognized under the component program of underwriters laboratories, inc. no. e167232 certified by canadian standards association no. lr75112 options: (add as suf?x to end of part number) emi = ferrule ?ltered version for emi/rfi suppresion
north and south america: methode electronics, inc. connector products 1700 hicks road ? rolling meadows, il 60008 usa 847-392-3500 ? toll free: 800-323-6864 ? fax: 847-392-9404 email: info@methode.com ? web: www.methode.com/connector/index.html europe: methode electronics ireland, ltd. unit h, crossagalla business park, ballysimon rd. ? limerick, ireland +353 (0) 61 401222 ? fax: +353 (0) 61 401942 email: info@methode.ie ? web: ireland.methode.com/main.html far east: methode electronics far east, pte. ltd. 1 tuas lane, jurong town ? singapore 638610 65-68615444 ? fax: 65-68614777 email: sales@methode.com.sg ? web: www.methode.com/mefe/index.html d-subminiature straight pcb tail m21 series plug assembly socket assembly mounting options 02 option 03 option 04 option pc board layout 50 2.064 (52.43) 2.406 (61.11) 2.635 (66.93) 2.079 (52.81) 2.406 (61.11) 2.635 (66.93) 50 dimensional: socket assembly 9 a b c d contacts a b c d 15 .643 (16.33) 9 25 .971 (24.66) 1.511 (38.38) 15 37 25 37 contacts 2.159 (54.84) .984 (24.99) 1.312 (33.32) 2.500 (63.50) 1.852 (47.04) 1.213 (30.81) 1.541 (39.14) 2.729 (69.32) 2.088 (53.04) .666 (16.92) .994 (25.25) 2.182 (55.42) 1.534 (38.96) .984 (24.99) 1.312 (33.32) 2.500 (63.50) 1.852 (47.04) 1.213 (30.81) 1.541 (39.14) 2.729 (69.32) 2.088 (53.04) .759 (19.28) 1.083 (27.51) 2.272 (57.71) 2.178 (55.32) 1.625 (41.30) .759 (19.28) 1.083 (27.51) 2.272 (57.71) 2.178 (55.32) 1.625 (41.30) dimensional: plug assembly unit: inch / mm
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