113 additional information on this product is available from avx s catalog or avx s fax service. call 1-800-879-1613 and request document #113 . visit our website http://www.avxcorp.com nb 21 iec size : 06-03 rn at 25? material b (k) a at 25? ( ) code (1) ( d b/b ) (%/?) 4,700 pc 4200 (1) ?4.7 10,000 j5 3480 (1) ?3.9 15,000 k 3630 (2) ?4.0 22,000 l 3790 (2) ?4.2 47,000 m 3950 (2) ?4.4 100,000 n5 4160 (2) ?4.7 150,000 p 4220 (2) ?4.7 ntc smd thermistors with nickel barrier termination nb 12 - nb 20 - nb 21 how to order nb 20 k0 0103 m ba 12345 1 type 2 material code* 3 resistance 10,000 4 tolerance m = (?0%) k = (?0%) j = (?%) 5 suffix: packaging --: bulk ba: super 8 plastic tape be: super 8 plastic tape (1/2 reel) nb 21 nb 12 nb 20 iec size : 06-03 iec size : 08-05 iec size : 12-06 nickel barrier 0.07 w max. at 25? 0.12 w max. at 25? 0.24 w max. at 25? 1 mw/? 2 mw/? 4 mw/? 4 s 5 s 7s 1.6 (.063) 0.2 (.008) 0.8 (.031) 0.2 (.008) 0.2 (.008) min 0.2 (.008) min 2 (.079) 0.3 (.012) 1.25 (.049) 0.2 (.008) 0.5 (.020) ... 1.3 (.051) 0.2 (.008) min 0.2 (.008) min 3.2 (.126) 0.4 (.016) 0.2 (.008) min 0.2 (.008) min 1.6 (.063) 0.25 (.010) 0.5 (.020) ... 1.5 (.059) nb 20 iec size : 12-06 rn at 25? material b (k) a at 25? ( ) code (1) ( d b/b ) (%/?) 4,700 j 3480 (1) ?3.9 5,600 6,800 3480 (2) ?3.9 8,200 10,000 k 3630 (1) ?4.0 12,000 15,000 18,000 l 3790 (2) ?4.2 22,000 27,000 33,000 m 3950 (2) ?4.4 39,000 47,000 56,000 68,000 n 4080 (2) ?4.6 82,000 100,000 n5 4160 (2) -4.7 120,000 150,000 p 4220 (2) ?4.7 180,000 220,000 270,000 330,000 q 4300 (2) ?4.7 390,000 470,000 560,000 680,000 820,000 r 4400 (2) ?4.8 1,000,000 (1) 5% (2) 3% nb 12 iec size : 08-05 rn at 25? material b (k) a at 25? ( ) code (1) ( d b/b ) (%/?) 18 22 27 33 39 kc 3470 (1) ?3.9 47 56 68 82 100 120 150 180 220 270 330 390 470 560 mc 3910 (1) ?4.4 680 820 1,000 1,200 1,500 1,800 2,200 2,700 3,300 3,900 4,700 j 3480 (1) ?3.9 5,600 6,800 8,200 k 3630 (1) ?4.0 10,000 12,000 15,000 l 3790 (2) ?4.2 18,000 22,000 27,000 m 3950 (2) ?4.4 33,000 39,000 47,000 n 4080 (2) ?4.6 56,000 68,000 82,000 n5 4160 (2) -4.7 100,000 120,000 p 4220 (2) ?4.7 150,000 180,000 (1) 5% (2) 3% table of values (1) 5% (2) 3% *see catalog for material resistance temperature characteristics.
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