SPECIFICATION FOR APPROVAL DOCUMENT : SIG201610L-000 REVISION : A3 PAGE : 1 OF 3 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, PDAs etc.. Outline Dimensions W Code L W T P L P P Dimensions (mm) 1.6 ± 0.1 2.0 ± 0.1 1.0 Max 0.6 ± 0.1 T Note：This graph is only regard to dimensions spec. For outer appearance, please refer to actual product. Recommend Land Pattern Dimensions The customer shall determine the land dimensions shown above after confirming and safety. B A C A 1.7 B 0.6 C 2.3 Unit : mm SPECIFICATION FOR APPROVAL DOCUMENT : SIG201610L-000 REVISION : A3 PAGE : 2 OF 3 Specifications Part Number SIG201610L-R24 SIG201610L-R47 SIG201610L-1R0 SIG201610L-2R2 SIG201610L-4R7 L0 Inductance ( µH ) @ (0A) Typical Maximum 0.24 0.47 1.0 2.2 4.7 24 44 86 138 361 29 53 103 150 433 Rdc ( mΩ) Heat Rating Current DC Amps. Idc ( A ) Saturation Current DC Amps. Isat ( A ) Typical Typical 3.75 2.60 1.75 1.40 1.00 Maximum 3.38 2.34 1.60 1.26 0.90 3.60 3.00 1.95 1.20 0.86 Maximum 3.24 2.70 1.80 1.00 0.77 * ：If you require another part number please contact with 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 approximately 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 placement, 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 saturation 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 60 INDUCTANCE(uH) 0.15 TEMPRISE(℃) 40 0.10 0.05 20 0.00 0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 INDUCTANCE(µH) 0.20 80 0.40 TEMP RISE(℃ ℃） 20 0.10 0 0.00 4.8 0.3 0.6 0.9 1.2 INDUCTANCE(µH) 40 TEMP RISE (℃) 0.4 0.2 0.0 0.0 INDUCTANCE(uH) 6.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 DC BIAS(Amps) 1.6 1.8 2.0 80 60 2.0 INDUCTANCE (uH) TEMP RISE(℃) 40 20 1.0 0.0 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) 100 80 INDUCTANCE(µH) 40 TEMP RISE (℃ ℃) 1.0 20 0 0.00 4.0 3.6 60 0.0 100 3.3 SIG201610L-2R2 1.5 0 SIG201610L-4R7 3.0 2.0 0.5 2.2 2.7 2.5 20 5.0 3.0 INDUCTANCE(µH) 0.6 TEMP RISE(℃) 60 TEMP RISE(℃) INDUCTANCE(µH) 80 0.8 1.5 1.8 2.1 2.4 DC BIAS(Amps) 3.0 100 1.0 40 0.20 0.0 SIG201610L-1R0 60 INDUCTANCE(µH) 0.30 DC BIAS(Amps) 1.2 100 0.50 80 TEMPRISE(℃) INDUCTANCE(uH) 0.25 SIG201610L-R47 0.60 TEMPRISE(℃) 100 0.32 0.64 0.96 1.28 1.60 DC BIAS(Amps) 1.92 2.24 TEMP RISE(℃) SIG201610L-R24 0.30