SHIELDED SMT POWER INDUCTORS SNR 4030 TYPE Shape and size: (Dimensions are in mm) ITEM SNR4030 A 4.00.2 B 4.00.2 Features: Cmax 3.0 E 1.1 F 2.5 H 3.7 I 1.2 J 2.8 Ordering information: SNR 4030 - 100 M Small and Low profile inductor. It corresponds to High current. (1) (2) (3) (4) Magnetically shielded construction with magnetic resin. (1) Product type . Durable structure against dropping impact. (2) Deimensions:4030 is 4.0x4.0x3.0mm (LxWxH). RoHS compliant. (3) Inductance: 100 for 10.0 uH. (4) Inductance tolerance: N: 30% ; M: 20%. Inductance and rated current ranges: SNR4030 1.0~120uH 6.3~0.55 A Characteristics: Saturation Rated Current: The current when the inductance becomes 30% lower than its initial value. (Ta=20) Temperature Rise Current: The current when temperature of coil increases up to Max. T=40. (Ta=20) Test equipments: Operating temperature : -25 to 120 . L tested by Agilent 4284A Precision LCR meter. Applications: DCR tested by Milli-ohm meter. Cellular phone ,LCD display etc. SRF tested by Agilent E4991A RF Impedance Analyzer. DSC,DVC ,PDA ,Hard disk drives. Electrical specifications at 25 DC to DC converters, etc. 1.1 SHIELDED SMT POWER INDUCTORS SNR 4030 TYPE Stamp Part Inductance Test DCR SRF Saturation Temperature Freq OHM (MHz) Rated Current Rise Current L (uH) (0.1V) 30% Min (A) Max. (A) Max. No. SNR4030-1R0N 1R0 1.0 100KHz 0.015 85 7.00 4.10 SNR4030-1R2N 1R2 1.2 100KHz 0.015 75 6.00 4.10 SNR4030-1R5N 1R5 1.5 100KHz 0.020 70 5.50 3.30 SNR4030-1R8N 1R8 1.8 100KHz 0.027 65 4.80 3.20 SNR4030-2R2N 2R2 2.2 100KHz 0.032 50 4.30 2.95 SNR4030-3R3N 3R3 3.3 100KHz 0.042 35 3.30 2.50 SNR4030-4R7M 4R7 4.7 100KHz 0.055 30 2.90 2.00 SNR4030-5R6M 5R6 5.6 100KHz 0.065 27 2.60 1.95 SNR4030-6R2M 6R2 6.2 100KHz 0.070 25 2.50 1.85 SNR4030-8R2M 8R2 8.2 100KHz 0.095 22 2.10 1.55 SNR4030-100M 100 10.0 100KHz 0.110 20 1.90 1.50 SNR4030-120M 120 12.0 100KHz 0.140 15 1.70 1.30 SNR4030-180M 180 18.0 100KHz 0.200 13 1.40 1.10 SNR4030-220M 220 22.0 100KHz 0.230 12 1.30 1.00 SNR4030-330M 330 33.0 100KHz 0.360 9 1.10 0.82 SNR4030-470M 470 47.0 100KHz 0.480 7 0.95 0.69 SNR4030-560M 560 56.0 100KHz 0.580 6 0.85 0.62 SNR4030-680M 680 68.0 100KHz 0.720 4 0.75 0.55 SNR4030-121M 121 120.0 100KHz 1.300 3 0.55 0.42 1.2 SHIELDED SMT POWER INDUCTORS SNR 4030 TYPE TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE VS. DC SUPERPOSITION CHARACTERISTICS SNR4030-1R2N 1.5 1.0 1.2 0.8 0.6 0.4 1.6 1.4 0.9 0.6 0.3 0.2 0.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 DC current(A) 6.0 7.0 8.0 0.0 0.7 1.4 2.1 2.8 3.5 4.2 4.9 DC current(A) SNR4030-1R8N 1.0 0.5 0.0 0.0 0.7 1.4 2.1 2.8 3.5 4.2 4.9 5.6 6.3 DC current(A) SNR4030-3R3N 2.4 3.5 2.0 3.0 1.6 1.2 0.8 2.5 2.0 1.5 1.0 0.4 0.5 0.0 0.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 DC current(A) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 DC current(A) 0.0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 DC current(A) SNR4030-4R7N SNR4030-5R6N SNR4030-6R2N 7 4 5 6 3 2 1 Inductance(uH) 6 Inductance(uH) 5 4 3 2 1 0.8 1.2 1.6 2.0 DC current(A) 2.4 2.8 0.3 0.6 0.9 1.2 1.5 1.8 DC current(A) 2.1 2.4 0.3 0.6 2.1 2.4 2.7 0.9 1.2 1.5 1.8 DC current(A) 2.1 2.4 2.7 SNR4030-120M 12 14 10 12 8 6 4 10 8 6 4 2 0 0 1.2 1.5 1.8 DC current(A) 0.0 2.7 2 0.9 2 Inductance(uH) 9 8 7 6 5 4 3 2 1 0 0.3 0.6 3 SNR4030-100M Inductance(uH) Inductance(uH) SNR4030-8R2N 0.0 4 0 0.0 3.2 5 1 0 0 0.4 0.4 0.2 0.0 5.6 6.3 Inductance(uH) Inductance(uH) Inductance(uH) 1.5 0.0 1.2 1.0 0.8 0.6 SNR4030-2R2N 2.0 Inductance(uH) SNR4030-1R5N Inductance(uH) 1.2 Inductance(uH) Inductance(uH) SNR4030-1R0N 0.0 0.3 0.6 0.9 1.2 1.5 DC current(A) 1.3 1.8 2.1 2.4 0.0 0.3 0.6 0.9 1.2 1.5 DC current(A) 1.8 2.1 SHIELDED SMT POWER INDUCTORS SNR 4030 TYPE SNR4030-180M SNR4030-220M 10 5 30 20 Inductance(uH) Inductance(uH) 15 10 5 0 25 20 15 10 5 0 0.0 0.2 0.4 0.6 0.8 1.0 DC current(A) 1.2 1.4 1.6 0 0.0 SNR4030-470M 0.2 0.4 0.6 0.8 1.0 DC current(A) 1.2 1.4 40 50 Inductance(uH) 60 30 20 10 40 30 20 10 0 0.40 0.60 0.80 DC current(A) 1.00 1.20 0.4 0.6 0.8 1.0 1.2 DC current(A) SNR4030-680M 80 70 60 50 40 30 20 10 0 0 0.20 0.2 SNR4030-560M 50 0.00 0.0 1.6 Inductance(uH) Inductance(uH) 15 Inductance(uH) 35 25 20 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 DC current(A) SNR4030-121M 140 120 Inductance(uH) SNR4030-330M 100 80 60 40 20 0 0.00 0.07 0.14 0.21 0.28 0.35 0.42 0.49 0.56 0.63 DC current(A) 1.4 0.0 0.1 0.2 0.3 0.4 0.5 DC current(A) 0.6 0.7 0.8