---useful links--- search by part # check distributor part inventory browse heat sinks - by device - - by product line - - a ttachment method s - interface materials - - accessories - useful links ? building a part # ? catalog request ? directions ? find distributor ? find sales associate ? how to order? ? msds safety sheets ? part # cross ref ? quote request ? rohs initiative ? sample request insulating shoulder washers rohs compliant z 40% glass filled polyphenylene sulfide (pps). z chemically inert [no known solvents under 200c (392f)] z maximum recommended service te mperature of 260c (500f) z recommended torque is 0.565nm to 0.678nm (5 to 6 inch-pounds) on all shoulder washers except -7, which has recommended torque of 0.452nm (4 inch-pounds). polyphenylene sulfide pps shoulder washers note: a single gate extension, not to exceed 0.64mm (0.025" ) in length, is allowable on the outside of all shoulder washers. model rohs pcn a b c d e screw size fig. 7721- 1ppsg 7.11 (0.280) 3.18 (0.125) 1.07 (0.042) 2.84 (0.112) 3.81 (0.150) 4 1 7721- 3ppsg 7.11 (0.280) 3.18 (0.125) 1.07 (0.042) 2.84 (0.112) 3.56 (0.140) 4 1 7721-4pps n/a 7.92 (0.312) .79 (0.081) 1.19 (0.047) 3.71 (0.146) 4.83 (0.190) 6 1 7721- 5ppsg 7.92 (0.312) .79 (0.031) 1.19 (0.047) 3.66 (0.144) 4.50 (0.177) 6 1 7721- 6ppsg 7.11 (0.280) .79 (0.031) 1.19 (0.047) 3.00 (0.118) 3.68 (0.145) 4 1 7721- 7ppsg* 5.46 (0.215) .81 (0.032) 1.02 (0.040) 2.95 (0.116) 3.43 (0.139) 4 1 7721- 8ppsg 6.22 (0.245) 1.02 (0.040) 1.02 (0.040) 3.02 (0.119) 3.56 (0.140) 4 2 7721-9pps n/a 7.62 (0.300) 1.22 (0.048) 1.40 (0.055) 2.97 (0.117) 3.56 (0.140) 4** 3 7721- 10ppsg 7.62 (0.300) 2.41 (0.095) 1.40 (0.055) 2.97 (0.117) 3.56 (0.140) 4** 3 * design allows insertion in the tab of a to-220. ** also for m3 screw nylon shoulder washers rohs compliant page 1 of 2 standard products - insulating shoulder washers 12/1/2010
model rohs pcn a b c d e 7721-11ng formerly motorola p/n b51547f003 7.80 / 8.05 (0.307 / 0.317) 2.87 / 3.00 (0.113 / 0.118) 3.56 / 3.81 (0.140 / 0.150) 3.76 / 3.89 (1.48 / 1.53) 1.09 / 1.35 (0.043 / 0.053) 7721-12n formerly motorola p/n b51547f005 n/a 9.40 / 9.65 (0.370 /.380) 3.84 / 4.09 (0.151 /.161) 2.16 / 2.41 (0.085 /.095) 6.10 / 6.35 (0.240 /.250) 1.02 / 1.27 (0.040 /.050) 7721-13ng formerly motorola p/n b51547f011 5.89 / 6.05 (0.232 / 0.238) 2.87 / 3.00 (0.113 / 0.118) 4.11 / 4.45 (0.162 / 0.175) 3.43/ 3.56 (0.135 / 0.140) 1.19/ 1.40 (0.047 / 0.055) 7721-14n formerly motorola p/n b51547f018 n/a 6.40 / 6.60 (0.252 /.260) 2.90 / 3.10 (0.114 /.122) 2.69 / 2.90 (0.106 /.114) 3.89 / 4.09 (0.153 /.161) 7721-15ng formerly motorola p/n b51547f019 5.59 / 6.10 (0.220 / 0.240) 2.90 / 2.95 (0.114 / 0.116) 1.73 / 1.91 (0.068 / 0.075) 3.43 / 3.58 (0.135 / 0.141) .51 / 0.64 (0.020 / 0.025) page 2 of 2 standard products - insulating shoulder washers 12/1/2010
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