power inductors type: cdr910 please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/2 0 . 2 9 0 7 . 3 7 0 . 1 1 5 2 . 9 2 0.110 2.79 0 . 5 1 0 1 2 . 9 5 max. 0 . 3 0 0 7 . 6 2 0 . 3 3 0 8 . 3 8 0.450 11.43 max. 0.370 9.40 max. 0.100 2.54 0.100 2.54 0 . 1 4 5 3 . 6 9 inch mm inch mm 1 2 s product description ? 12.95 9.4mm max.(l w), 11.43mm max. height. ? inductance range: 18 h 1.0mh. ? rated current range: 0.36 2.92a. ? custom inductors are also available to meet your ex act requirements. feature ? magnetically unshielded construction. ? storage temperature range: -40 +105 . ? operating temperature range: -40 +105 (including coils self temperature rise). ? ideally used in communication devices like dsl modem, router and access point. ? rohs compliance and halogen free. dimensions ( ) land pattern ( ) schematics (bottom)
power inductors type: cdr910 please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/2 specification part name stamp inductance ( uh ) 100khz/1v d.c.r.( ) max.(typ.) (at 20 ) saturation current a 1 temperature rise current (a) 2 cdr910np-180m 180 18 20% 49m (39m) 4.80(6.00) 2.92(3.40) cdr910np-220m 220 22 20% 56m (45m) 4.24(5.30) 2.88(3.30) cdr910np-330m 330 33 20% 68m (54m) 3.52(4.40) 2.60(2.95) cdr910np-470m 470 47 20% 100m (80m) 2.92(3.65) 2.19(2.49) cdr910np-680m 680 68 20% 0.148 (0.118) 2.40(3.00) 1.70(1.95) cdr910np-101m 101 100 20% 0.190 (0.152) 2.00(2.50) 1.47(1.67) cdr910np-151m 151 150 20% 0.296 (0.237) 1.60(2.00) 1.17(1.33) cdr910np-221m 221 220 20% 0.435 (0.348) 1.34(1.68) 0.93(1.02) cdr910np-331m 331 330 20% 0.681 (0.545) 1.10(1.38) 0.80(0.90) cdr910np-471m 471 470 20% 0.843 (0.674) 0.94(1.18) 0.70(0.80) cdr910np-681m 681 680 20% 1.26 (1.05) 0.82(1.02) 0.50(0.58) cdr910np-102m 102 1000 20% 1.84 (1.53) 0.60(0.76) 0.36(0.42) description of part name cdr910np-180m 1.saturation current: the dc current at which the i nductance decreases to 90% of its nominal value. 2.temperature rise current: the dc current at which the temperature rise is t 40 .(ta 20 ) b box c carrier tape
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