MCI21

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www.tai-tech.com.tw 1.Features 2. Dimensions 3. Part Numbering 4.Specification Tai-Tech Thickness Inductance(uH) Q Rated Current DCR SRF Part Number C size(mm) Tolerance Test Frequency (Hz) min. Test Frequency (MHz) (mA) max. (Ω) max. (MHz) min. MCI21F-47N□A 0.85±0.20 0.047 60mV / 50M 15 50 300 0.20 320 MCI21F-68N□A 0.85±0.20 0.068 60mV / 50M 15 50 300 0.20 280 MCI21F-82N□A 0.85±0.20 0.082 60mV / 50M 15 50 300 0.20 255 MCI21F-R10□A 0.85±0.20 0.10 60mV / 25M 20 25 250 0.30 235 MCI21F-R12□A 0.85±0.20 0.12 60mV / 25M 20 25 250 0.30 220 MCI21F-R15□A 0.85±0.20 0.15 60mV / 25M 20 25 250 0.40 200 MCI21F-R18□A 0.85±0.20 0.18 60mV / 25M 20 25 250 0.40 185 MCI21F-R22□A 0.85±0.20 0.22 60mV / 25M 20 25 250 0.50 170 MCI21F-R27□A 0.85±0.20 0.27 60mV / 25M 20 25 250 0.50 150 MCI21F-R33□A 0.85±0.20 0.33 60mV / 25M 20 25 250 0.55 145 MCI21F-R39□A 0.85±0.20 0.39 60mV / 25M 25 25 200 0.65 135 MCI2112F-R47□A 1.25±0.20 0.47 60mV / 25M 25 25 200 0.65 125 MCI2112F-R56□A 1.25±0.20 0.56 60mV / 25M 25 25 150 0.75 115 MCI2112F-R68□A 1.25±0.20 0.68 60mV / 25M 25 25 150 0.80 105 NOTE: □:TOLERANCE K= ±10%, L=±15%, M=±20% 1. Monolithic inorganic material construction. 2. Closed magnetic circuit avoids crosstalk. 4. Suitable for reflow soldering. 6. Available in various sizes. 7. Excellent solder ability and heat resistance. 8. High reliability. 9. 100% Lead(Pb) & Halogen-Free and RoHS compliant 10. Operating Temperature：-55~+125℃(Including self-temperature rise) Ferrite Chip Inductor(Lead Free) MCI21/2112-Series Halogen-free Halogen MCI 21 F -2 R 2 K A A B C D E F A: Series B: Dimension C : M a t e r i a l Lead Free Material D: Inductance 2R2=2.20uH E: Inductance Tolerance K= ±10%, L=±15%, M=±20% F: Category Code Chip Size Type A(mm) B(mm) C(mm) D(mm)

www.tai-tech.com.tw Tai-Tech Thickness Inductance(uH) Q Rated Current DCR SRF Part Number C size(mm) Tolerance Test Frequency (Hz) min. Test Frequency (MHz) (mA) max. (Ω) max. (MHz) min. MCI21F-1R0□A 0.85±0.20 1.00 60mV / 10M 45 10 50 0.40 75 MCI21F-1R5□A 0.85±0.20 1.50 60mV / 10M 45 10 50 0.50 60 MCI21F-1R8□A 0.85±0.20 1.80 60mV / 10M 45 10 50 0.60 55 MCI21F-2R2□A 0.85±0.20 2.20 60mV / 10M 45 10 30 0.65 50 MCI2112F-2R7□A 1.25±0.20 2.70 60mV / 10M 45 10 30 0.75 45 MCI2112F-3R3□A 1.25±0.20 3.30 60mV / 10M 45 10 30 0.80 41 MCI2112F-4R7□A 1.25±0.20 4.70 60mV / 10M 45 10 30 1.00 35 MCI2112F-100□A 1.25±0.20 10.0 60mV / 2M 45 2 15 1.15 24 NOTE: □:TOLERANCE K= ±10%, L=±15%, M=±20%

• Rated current: based on temperature rise test
• In compliance with EIA 595

www.tai-tech.com.tw Q vs Frequency,DC Bias Characteristics(Typical) 11 0 1 0 0 FREQUENCY(MHz) 100 120 Q R10 1R0 4R7100 MCI21/2112 Q vs Freq. 1 10 100 1000 DC Current(mA) 0.1 100 Inductance(uH) 100 4R7 1R0 R12 MCI21/2112 L vs IDC.