features shielded construction unit height of 3.2 mm inductance range: 0.1 to 10 h current up to 32.5 a rohs compliant* applications input/output of dc/dc converters power supplies for: ? portable communications equipment ? camcorders ? lcd tvs ? car audio systems SRP7030 series - shielded power inductors electrical speci cations product dimensions dimensions: mm (inches) recommended layout bourns part no. inductance l ( h) ?0 % i rms (a) i sat (a) dcr (m ) max. SRP7030-r10m 0.10 32.5 42 1.7 SRP7030-r15m 0.15 26.0 38 2.5 SRP7030-r20m 0.20 24.0 36 3.0 SRP7030-r22m 0.22 23.0 36 2.8 SRP7030-r33m 0.33 20.0 30 3.9 SRP7030-r47m 0.47 17.5 26 4.2 SRP7030-r68m 0.68 15.5 23 5.5 SRP7030-r72m 0.72 15.5 23 5.5 SRP7030-r82m 0.82 13.0 20 8.0 SRP7030-1r0m 1.0 11.0 15 10.0 SRP7030-1r5m 1.5 9.0 14 15.0 SRP7030-1r8m 1.8 8.5 13 17.0 SRP7030-2r2m 2.2 8.0 12 20.0 SRP7030-3r3m 3.3 6.0 10 30.0 SRP7030-4r7m 4.7 5.5 6.5 40.0 SRP7030-6r8m 6.8 4.5 6.0 60.0 SRP7030-8r2m 8.2 4.0 5.5 68.0 SRP7030-100m 10.0 3.0 4.5 85.0 soldering pro le 25 75 125 175 225 275 0 50 100 150 200 250 300 time (seconds) temperature (c) 120-150 seconds 60 seconds maximum 260 c peak 190c 150 c 220 c ramp down 5 c/second <1> 255 c <1> maximum of 10 seconds between +255 c and +260 c ramp up 4 c/second maximum 10 seconds minimum electrical schematic general speci cations test voltage ..................................0.25 v test frequency ......................... 100 khz re ow soldering .. 230 ?; 50 sec. max. operating temperature ............................... -55 ? to +150 ? (temperature rise included) storage temperature ............................... -55 ? to +150 ? resistance to soldering heat .............................+260 ? for 10 sec. materials core ..................................................iron wire ........................... enameled copper terminal ........................................cu/sn rated current .... ind. drops 20 % at isat temperature rise .... 40 ? at rated irms packaging .....1000 pcs. per 13-inch reel *rohs compliant r68 6.86 0.5 (0.270 0.020) 6.47 0.5 (0.255 0.020) 7.8 (0.307) max. max. 1.6 0.5 (0.063 0.020) 2.1 0.5 (0.083 0.020) 7.0 (0.276) max. 3.0 (.118) max. 3.2 (.126) 8.7 (0.343) 3.5 (.138) 3.7 (.146) *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. speci? cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci? c applications.
SRP7030 series - shielded power inductors l vs. i charts 0 03 6 9 12 15 18 21 24 27 30 33 39 36 42 0.10 0.12 0.14 0.16 0.18 0.08 0.06 0.04 0.02 0.20 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-r10m temperature rise (?) 0 04 812162024283236 0.20 0.24 0.28 0.32 0.36 0.16 0.12 0.08 0.04 0.40 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-r22m temperature rise (?) 0 04 812162024283236 0.25 0.30 0.35 0.40 0.45 0.20 0.15 0.10 0.05 0.50 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-r33m temperature rise (?) 0 04 8 1216202428323640 0.15 0.18 0.21 0.24 0.27 0.12 0.09 0.06 0.03 0.30 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-r15m temperature rise (?) 0.10 04 812162024283238 0.20 0.22 0.24 0.26 0.28 0.18 0.16 0.14 0.12 0.30 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-r20m temperature rise (?) 0 04 812162024283236 0.5 0.6 0.7 0.8 0.9 0.4 0.3 0.2 0.1 1.0 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-r47m temperature rise (?) 0 03 6 9 12 15 18 21 24 0.75 0.90 1.05 1.20 1.35 0.60 0.45 0.30 0.15 1.50 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-r68m temperature rise (?) 0 02 468101214161820 1.0 1.2 1.4 1.6 1.8 0.8 0.6 0.4 0.2 2.0 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-r82m temperature rise (?) 0 02 4681012141618 1.0 1.2 1.4 1.6 1.8 0.8 0.6 0.4 0.2 2.0 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-1r0m temperature rise (?) 0 02 468101214 1.5 1.8 2.1 2.4 2.7 1.2 0.9 0.6 0.3 3.0 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-1r5m temperature rise (?) 0 0 4.6 9.2 13.8 18.4 23 0.72 0.96 0.48 0.24 1.2 0 20 40 60 80 100 inductance ( h) dc current (a) SRP7030-r72m temperature rise (?) inductance ( h) dc current (a) SRP7030-1r8m temperature rise (?) 0 3.25 6.5 9.75 13 0 1 2 3 4 0 10 20 30 40 50 60 70 80 90 100 speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications.
SRP7030 series - shielded power inductors l vs. i charts 0 01 234 5 6 7 5 6 7 8 9 4 3 2 1 10 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-4r7m temperature rise (?) 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 10 12 14 16 18 8 6 4 2 20 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-8r2m temperature rise (?) 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 7.5 9.0 10.5 12.0 13.5 6.0 4.5 3.0 1.5 15.0 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-6r8m temperature rise (?) 0 02 46 81012 4.0 4.8 5.6 6.4 7.2 3.2 2.4 1.6 0.8 8.0 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-3r3m temperature rise (?) 0 02 468101214 2.0 2.4 2.8 3.2 3.6 1.6 1.2 0.8 0.4 4.0 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-2r2m temperature rise (?) 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5.0 10 12 14 16 18 8 6 3 2 20 0 10 20 30 40 50 60 70 80 90 100 inductance ( h) dc current (a) SRP7030-100m temperature rise (?) speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. packaging speci cations dimensions: mm (inches) embossed carrier embossed cavity 0.10 (.004) thickness max. 1.5 0.1 (0.059 0.004) 0.15 (0.0006) 2.0 0.1 (0.079 0.004) 4.0 0.1 (0.157 0.004) dia. dia. 0.35 0.05 (0.014 0.020) 4.5 0.1 (0.177 0.004) 7.8 0.1 (0.307 0.004) 12.0 0.1 (0.472 0.004) 7.0 0.1 (0.276 0.004) 16.0 0.3 (0.630 0.012) 1.75 0.1 (.069 0.004) 1.55 0.3 (.061 0.012) 16.0 ?0.5 (0.63 ?0.020) 2.0 0.5 (.079 .020) 75.0 ?2.0 (2.96 ?0.08) 330.0 (13.00) dia. 13.5 0.5 (.53 .020) dia. 13.5 0.5 (0.53 .020) dia. rev. 11/13
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