Power Inductor; CIG Series DC-DC converter Type General Features •Low profile (1.0mm max height) •Magnetically shielded and Low DC resistance •Lead free termination and internal electrode •Monolithic structure for high reliability Application •Mobile phones, DSC, DVC, PDA etc. for DC- DC Converter Dimensions d Ferrite Body External Electrode t W L Dimension (mm) SIZE CODE L W t d CIG10F Series 1.6±0.15 0.8±0.15 0.5 max 0.1~0.5 CIG10W Series 1.6±0.15 0.8±0.15 0.8 max 0.1~0.5 CIG21F Series 2.0±0.1 1.25±0.1 0.5 max 0.2~0.7 CIG21W Series 2.0±0.2 1.25±0.2 1.0 max 0.2~0.7 CIG21L Series 2.0±0.1 1.25±0.1 1.0 max 0.2~0.7 CIG21C Series 2.0±0.1 1.25±0.1 1.0 max 0.2~0.7 CIG22L Series 2.5±0.2 2.0±0.2 1.0 max 0.3~0.8 CIG22H Series 2.5±0.2 2.0±0.2 1.2 max 0.3~0.8 CIG22B Series 2.5±0.2 2.0±0.2 1.0 max 0.3~0.8 Part Numbering CI (1) G (2) 22 (3) L (4) 4R7 (5) M (6) N (7) E (8) (1) Chip inductor (2) Power inductor (3) Dimensions (10:1608, 21:2012, 22:2520) (4) Product Series (W: Normal Type, L: Low Rdc Type, F: Low profile Type, H: High Current Type, B: High Current & Low Profile Type) (5) Inductance (R47: 0.47uH, 2R2: 2.2uH, 4R7: 4.7uH) (6) Tolerance (M: ±20%) (7) Thickness Option (N: Standard, A: Thinner than standard, B: Thicker than standard) (8) Package Style (C: Paper tape / 7”reel, E: Embossed tape / 7”reel) CIG 1608(0603) Type - Low Profile Part No. Inductance (μH) @1MHz DC Resistance (Ω) Rated Current. Idc (A) △T = 40℃ CIG10FR47MNC 0.47±20 % 0.20±30 % 0.80 CIG10F1R0MNC 1.0±20 % 0.30±30 % 0.70 CIG10F1R5MNC 1.5±20 % 0.35±30 % 0.60 CIG10F2R2MNC 2.2±20 % 0.45±30 % 0.50 INDUCTANCE DC BIAS CHARACTERISTIC 10 Inductance (uH) Inductance (uH) 10 2R2 1R5 1 1R0 2R2 1R5 1 1R0 R47 R47 0.1 0.1 1 10 100 1000 10000 10 100 Frequency (MHz) 1000 10000 Current(mA) CIG 1608(0603) Type Inductance (μH) @1MHz DC Resistance (Ω) CIG10WR47MNC 0.47±20 % 0.15±20 % 1.10 CIG10W1R0MNC 1.0±20 % 0.20±20 % 0.95 CIG10W1R5MNC 1.5±20 % 0.25±20 % 0.80 CIG10W2R2MNC 2.2±20 % 0.30±20 % 0.75 CIG10W3R3MNC 3.3±20 % 0.40±20 % 0.70 CIG10W4R7MNC 4.7±20 % 0.50±20 % 0.62 INDUCTANCE Rated Current. Idc (A) △T = 40℃ DC BIAS CHARACTERISTIC 10 10 4R7 3R3 4R7 Inductance (uH) Inductance (uH) CIG Series Part No. 2R2 1R5 1 1R0 R47 0.1 3R3 2R2 1R5 1R0 1 R47 0.1 1 10 100 Frequency (MHz) 1000 1 10 100 1000 10000 Current(mA) 48 49 CIG 2012(0805) Type - Low Profile Part No. Inductance (μH) @1MHz DC Resistance (Ω) Rated Current. Idc (A) △T = 40℃ CIG21FR47MNC 0.47±20 % 0.12±25 % 1.10 CIG21F1R0MNC 1.0±20 % 0.19±25 % 0.80 CIG21F1R5MNC 1.5±20 % 0.25±25 % 0.70 CIG21F2R2MNC 2.2±20 % 0.34±25 % 0.60 INDUCTANCE DC BIAS CHARACTERISTIC 10 2R2 Inductance (uH) Inductance (uH) 10 1R5 1R0 1 R47 0.1 2R2 1 1R5 1R0 R47 0.1 1 10 100 1000 10 100 Frequency (MHz) 1000 10000 Current(mA) CIG 2012(0805) Type Part No. Inductance (μH) @1MHz DC Resistance (Ω) Rated Current. Idc (A) △T = 40℃ CIG21W1R0MNE 1.0±20 % 0.13±20 % 1.05 CIG21W1R5MNE 1.5±20 % 0.15±20 % 0.96 CIG21W2R2MNE 2.2±20 % 0.20±20 % 0.81 CIG21W3R3MNE 3.3±20 % 0.25±20 % 0.73 CIG21W4R7MNE 4.7±20 % 0.30±20 % 0.65 INDUCTANCE DC BIAS CHARACTERISTIC 10 4.7uH 3.3uH 2.2uH Inductance (uH) Inductance (uH) 10 1.5uH 1.0uH 1 0.1 4.7uH 3.3uH 2.2uH 1 1.5uH 1.0uH 0.1 1 10 100 Frequency (MHz) 1000 10 100 1000 Current(mA) 10000 CIG 2012(0805) Type - Low RDC Inductance (μH) @1MHz DC Resistance (Ω) Rated Current. Idc (A) △T = 40℃ CIG21LR47MNE 0.47±20 % 0.08±20 % 1.30 CIG21L1R0MNE 1.0±20 % 0.11±20 % 1.15 CIG21L1R5MNE 1.5±20 % 0.14±20 % 1.05 CIG21L2R2MNE 2.2±20 % 0.16±20 % 0.95 CIG21L3R3MNE 3.3±20 % 0.22±20 % 0.80 CIG21L4R7MNE 4.7±20 % 0.26±20 % 0.75 Part No. INDUCTANCE DC BIAS CHARACTERISTIC 10 10 2.2uH 1.5uH Inductance (uH) Inductance (uH) 4.7uH 3.3uH 1.0uH 1 0.4uH 4.7uH 3.3uH 2.2uH 1.5uH 1.0uH 1 0.47uH 0 0.1 1 10 100 10 1000 100 1000 10000 Current (mA) Frequency (MHz) CIG Series CIG 2012(0805) Type - Choke Part No. Inductance (μH) @1MHz DC Resistance (Ω) Rated Current. Idc (A) △T = 40℃ CIG21C2R2MNE 2.2±20 % 0.25±20 % 0.77 CIG21C4R7MNE 4.7±20 % 0.43±20 % 0.58 INDUCTANCE 10 4R7 Inductance (uH) Inductance (uH) 10 DC BIAS CHARACTERISTIC 2R2 1 4R7 1 2R2 0 0.1 1 10 100 Frequency (MHz) 1000 100 1000 10000 Current (mA) 50 51 CIG 2520(1008) Type - High Current Part No. Inductance (μH) @1MHz DC Resistance (Ω) Rated Current. Idc (A) Typ.△T = 40℃ CIG22H1R0MNE 1.0±20 % 0.083±20 % 2.0 CIG22H2R2MNE 2.2±20 % 0.116±20 % 1.6 CIG22H3R3MNE 3.3±20 % 0.133±20 % 1.5 CIG22H4R7MNE 4.7±20 % 0.233±20 % 1.0 INDUCTANCE DC BIAS CHARACTERISTIC 10 10 3R3 4R7 2R2 Inductance (uH) Inductance (uH) 4R7 1R0 1 3R3 2R2 1 1R0 0 0.1 1 10 100 10 1000 100 1000 10000 Current (mA) Frequency (MHz) CIG 2520(1008) Type - High Current and Low Profile Part No. Inductance (μH) @1MHz DC Resistance (Ω) Rated Current. Idc (A) △T = 40℃ CIG22B1R0MNE 1.0±20 % 0.12±20 % 1.2 CIG22B2R2MNE 2.2±20 % 0.18±20 % 1.1 CIG22B3R3MNE 3.3±20 % 0.21±20 % 1.05 CIG22B4R7MNE 4.7±20 % 0.25±20 % 1.0 DC BIAS CHARACTERISTIC INDUCTANCE 100 4R7 3R3 2R2 4R7 3R3 Inductance (uH) Inductance (uH) 1R0 10 1 0.1 10 2R2 1 1R0 0 1 10 100 Frequency (MHz) 1000 10 100 Current (mA) 1000 10000 CIG 2520(1008) Type - Low RDC Part No. Inductance (μH) @1MHz DC Resistance (Ω) Rated Current. Idc (A) △T = 40℃ CIG22L1R0MNE 1.0±20 % 0.06±25 % 1.6 CIG22L1R2MNE 1.2±20 % 0.065±25 % 1.5 CIG22L1R5MNE 1.5±20 % 0.07±25 % 1.5 CIG22L2R2MNE 2.2±20 % 0.08±25 % 1.3 CIG22L3R3MNE 3.3±20 % 0.10±25 % 1.2 CIG22L4R7MNE 4.7±20 % 0.11±25 % 1.1 CIG22L6R8MNE 6.8±20 % 0.20±30 % 0.8 CIG22L100MNE 10.0±20 % 0.32±30 % 0.6 equipment : Agilent 4291B+16193A DC BIAS CHARACTERISTIC INDUCTANCE 10uH 10 1 Inductance (uH) 100 Inductance (uH) ※Test 6.8uH 4.7uH 3.3uH 2.2uH 1.5uH 1.0uH 0.1 10uH 10 6.8uH 4.7uH 3.3uH 2.2uH 1.5uH 1.0uH 1 0 10 100 Frequency (MHz) 1000 10 100 1000 10000 CIG Series 1 Current (mA) 52 53