specification for approval document : SIG201610L-000 revision : a3 page : 1 of 3 b c a sealed choke coil SIG201610L type features low profile 2.0mm x 1.6mm x 1.0mm low coil resistance with large currents. high magnetic shield construction should actualize high resolution for emc protection. 100% lead (pb) free meet rohs standard application cellular phones, lcd displays, hdds, dvcs, dscs, pd as etc.. outline dimensions note this graph is only regard to dimensions spec. for o uter appearance, please refer to actual product. recommend land pattern dimensions the customer shall determine the land dimensions sh own above after confirming and safety. a 1.7 b 0.6 c 2.3 unit : mm code dimensions (mm) l 1.6 0.1 w 2.0 0.1 t 1.0 max p 0.6 0.1 l w p t p
specification for approval document : SIG201610L-000 revision : a3 page : 2 of 3 specifications r dc ( m w ) heat rating current dc amps. idc ( a ) saturation current dc amps. isat ( a ) part number l0 inductance ( m h ) @ (0a) typical maximum typical maximum typical maximum SIG201610L-r24 0.24 24 29 3.75 3.38 3.60 3.24 SIG201610L-r47 0.47 44 53 2.60 2.34 3.00 2.70 SIG201610L-1r0 1.0 86 103 1.75 1.60 1.95 1.80 SIG201610L-2r2 2.2 138 150 1.40 1.26 1.20 1.00 SIG201610L-4r7 4.7 361 433 1.00 0.90 0.86 0.77 * if you require another part number please contact w ith us. ** inductance tolerance 20% note 1. all test data is referenced to 25 ambient. note 2. test condition : 1mhz, 1.0vrms note 3. idc : dc current (a) that will cause an approximate t of 40 note 4. isat : dc current (a) that will cause lo to drop ap proximately 30% note 5. operating temperature range -55 to + 125 note 6. the part temperature (ambient + temp rise ) should not exceed 125 under worse case operating conditions. circuit design , component pl acement, pwb trace size and thickness, airflow and other cooling provision all affect the part temperature. part temperature should be verified in the end application. note 7. the rated current as listed is either the saturatio n current or the heating current depending on which value is lower.
specification for approval document : SIG201610L-000 revision : a3 page : 3 of 3 current characteristic SIG201610L-r24 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 dc bias(amps) inductance(uh) 0 20 40 60 80 100 temprise( ) inductance(uh) temprise( ) SIG201610L-r47 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 dc bias(amps) inductance( h) 0 20 40 60 80 100 temprise( ) inductance( h) temp rise( SIG201610L-1r0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 dc bias(amps) inductance( h) 0 20 40 60 80 100 temp rise( ) inductance( h) temp rise ( ) SIG201610L-2r2 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.00 0.32 0.64 0.96 1.28 1.60 1.92 2.24 dc bias(amps) inductance( h) 0 20 40 60 80 100 temp rise( ) inductance( h) temp rise ( ) SIG201610L-4r7 0.0 1.0 2.0 3.0 4.0 5.0 6.0 0.00 0.15 0.30 0.45 0.60 0.75 0.90 1.05 1.20 1.35 1.50 dc bias(amps) inductance(uh) 0 20 40 60 80 100 temp rise( ) inductance (uh) temp rise( )
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