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Specifications
Current Rating:
25mA
Inductance:
10uH
Tolerance:
±10%
Frequency - Self Resonant:
24MHz
Current - Saturation (Isat):
-
DC Resistance(DCR):
800mΩ
Ratings:
-
Q @ Frequency:
35@2MHz
Mfr. Part #:
CMI321609X100KT
Package:
1206
Key Attributes
Model Number:
CMI321609X100KT
Product Description
Product Overview
The CMI3216 Series Multilayer Chip Ferrite Inductors are designed for various electronic applications. These components feature a ferrite or ceramic body with inner electrodes made of pure silver and terminal electrodes plated with Ni/Sn. They are available in multiple sizes and inductance values, offering reliable performance characteristics such as specific Q values, DC resistance, self-resonant frequencies, and rated currents. The inductors are suitable for reflow soldering and are manufactured with a commitment to avoiding the use of ODS (Ozone Depleting Substances).
Product Attributes
- Product Type: Multilayer Chip Ferrite Inductors
- Series: CMI3216 Series
- Body Material: Ferrite (Ni-Cu-Zn system) or Ceramic
- Inner Electrode Material: Pure Silver (Ag)
- Terminal Electrode Material: Silver layer (Ag layer) with Ni/Sn plating
- Coating: Ni/Sn plating
- RoHS Compliance: Indicated by "Unitary lead free" product label.
Technical Specifications
| Part Number | Dimensions (LWT) (mm) | Inductance (H) | Tolerance (%) | Q Value (min) | DC Resistance () max | Test Frequency (MHz) | Test Voltage (mV) | SRF (MHz) min | Rated Current (mA) max |
|---|---|---|---|---|---|---|---|---|---|
| CMI321609V47NKT | 3.21.60.9 | 0.047 | 10 | 30 | 0.15 | 50 | 50 | 320 | 300 |
| CMI321609V56NKT | 3.21.60.9 | 0.056 | 10 | 30 | 0.20 | 50 | 50 | 320 | 300 |
| CMI321609V68NKT | 3.21.60.9 | 0.068 | 10 | 30 | 0.25 | 50 | 50 | 280 | 300 |
| CMI321609V82NKT | 3.21.60.9 | 0.082 | 10 | 30 | 0.25 | 50 | 50 | 280 | 300 |
| CMI321609VR10KT | 3.21.60.9 | 0.10 | 10 | 25 | 0.25 | 25 | 50 | 235 | 250 |
| CMI321609VR12KT | 3.21.60.9 | 0.12 | 10 | 25 | 0.25 | 25 | 50 | 220 | 250 |
| CMI321609VR15KT | 3.21.60.9 | 0.15 | 10 | 25 | 0.25 | 25 | 50 | 200 | 250 |
| CMI321609VR18KT | 3.21.60.9 | 0.18 | 10 | 25 | 0.30 | 25 | 50 | 185 | 250 |
| CMI321609VR22KT | 3.21.60.9 | 0.22 | 10 | 25 | 0.30 | 25 | 50 | 170 | 250 |
| CMI321609VR27KT | 3.21.60.9 | 0.27 | 10 | 25 | 0.30 | 25 | 50 | 150 | 250 |
| CMI321609VR33KT | 3.21.60.9 | 0.33 | 10 | 25 | 0.30 | 25 | 50 | 145 | 250 |
| CMI321609VR39KT | 3.21.60.9 | 0.39 | 10 | 30 | 0.50 | 25 | 50 | 135 | 200 |
| CMI321609VR47KT | 3.21.60.9 | 0.47 | 10 | 30 | 0.50 | 25 | 50 | 125 | 200 |
| CMI321609VR56KT | 3.21.60.9 | 0.56 | 10 | 30 | 0.50 | 25 | 50 | 115 | 150 |
| CMI321609VR68KT | 3.21.60.9 | 0.68 | 10 | 30 | 0.50 | 25 | 50 | 105 | 150 |
| CMI321609VR82KT | 3.21.60.9 | 0.82 | 10 | 30 | 0.60 | 25 | 50 | 100 | 150 |
| CMI321609U1R0KT | 3.21.60.9 | 1.0 | 10 | 35 | 0.30 | 10 | 50 | 75 | 100 |
| CMI321609U1R2KT | 3.21.60.9 | 1.2 | 10 | 35 | 0.40 | 10 | 50 | 65 | 100 |
| CMI321609U1R5KT | 3.21.60.9 | 1.5 | 10 | 35 | 0.40 | 10 | 50 | 60 | 50 |
| CMI321609U1R8KT | 3.21.60.9 | 1.8 | 10 | 35 | 0.40 | 10 | 50 | 55 | 50 |
| CMI321609U2R2KT | 3.21.60.9 | 2.2 | 10 | 35 | 0.50 | 10 | 50 | 50 | 50 |
| CMI321609U2R7KT | 3.21.60.9 | 2.7 | 10 | 35 | 0.50 | 10 | 50 | 45 | 50 |
| CMI321609U3R3KT | 3.21.60.9 | 3.3 | 10 | 35 | 0.50 | 10 | 50 | 41 | 50 |
| CMI321609U3R9KT | 3.21.60.9 | 3.9 | 10 | 35 | 0.60 | 10 | 50 | 38 | 50 |
| CMI321609U4R7KT | 3.21.60.9 | 4.7 | 10 | 35 | 0.65 | 10 | 50 | 35 | 25 |
| CMI321609U5R6KT | 3.21.60.9 | 5.6 | 10 | 35 | 0.80 | 4 | 50 | 32 | 25 |
| CMI321609X6R8KT | 3.21.60.9 | 6.8 | 10 | 35 | 0.80 | 4 | 50 | 29 | 25 |
| CMI321609X8R2KT | 3.21.60.9 | 8.2 | 10 | 35 | 0.80 | 4 | 50 | 26 | 25 |
| CMI321609X100KT | 3.21.60.9 | 10 | 10 | 35 | 0.80 | 2 | 50 | 24 | 25 |
| CMI321609X120KT | 3.21.60.9 | 12 | 10 | 35 | 0.90 | 2 | 50 | 22 | 15 |
| CMI321609J150KT | 3.21.60.9 | 15 | 10 | 30 | 1.00 | 1 | 50 | 19 | 5 |
| CMI321609J180KT | 3.21.60.9 | 18 | 10 | 30 | 1.00 | 1 | 50 | 18 | 5 |
| CMI321609J220KT | 3.21.60.9 | 22 | 10 | 30 | 1.20 | 1 | 50 | 16 | 5 |
| CMI321609J270KT | 3.21.60.9 | 27 | 10 | 30 | 1.20 | 1 | 50 | 14 | 5 |
| CMI321609J330KT | 3.21.60.9 | 33 | 10 | 30 | 1.30 | 1 | 50 | 13 | 5 |
| CMI321609J390KT | 3.21.60.9 | 39 | 10 | 30 | 1.30 | 1 | 50 | 13 | 5 |
| CMI321611J470KT | 3.21.61.1 | 47 | 10 | 30 | 1.60 | 1 | 50 | 12 | 5 |
| CMI321611J560MT | 3.21.61.1 | 56 | 20 | 30 | 1.80 | 1 | 50 | 12 | 5 |
| CMI321611J680MT | 3.21.61.1 | 68 | 20 | 30 | 2.00 | 1 | 50 | 11 | 5 |
| CMI321611J820MT | 3.21.61.1 | 82 | 20 | 30 | 2.40 | 1 | 50 | 11 | 5 |
| CMI321611J101MT | 3.21.61.1 | 100 | 20 | 30 | 3.00 | 1 | 50 | 8 | 5 |
| Item | Requirements | Test Methods and Remarks |
|---|---|---|
| Operating Temperature Range | -40+85 | |
| Solder ability | At least 95% of terminal electrode should be covered with solder. | Preheating temperature:120 to 150, Preheating time: 60s, Solder: 96.5%Sn/3.0%Ag/0.5%Cu, Solder temperature: 2455, Immersion tin depth:10mm, Duration: 51s |
| Resistance to Soldering | At least 95% of terminal electrode should be covered with solder. No mechanical damage. Inductance: V,U: 20%, X: 25%, J: 30%. Q value change(ferrite): within 30% | Preheating temperature: 120 to 150, Preheating time: 60s, Solder: 96.5%Sn/3.0%Ag/0.5%Cu, Solder temperature: 2605, Immersion tin depth:10mm, Duration: 101s |
| Adhesion of electrode | The termination and body should be no damage. | Applied force: 10N for 3216 series. Keep time: 101S |
| Low temperature resistance | No mechanical damage. Inductance change: within 10%. Q value change(ferrite): within 30%. | Temperature: -402, Testing time: 1000+24/-0 h |
| Bending strength | No mechanical damage. | Testing board: glass epoxy-resin substrate. For 0.5 mm/s compression speed, curvature: 2mm, hold time: 20s1s. |
| Vibration | No mechanical damage. Inductance change: within 10%. Q value change(ferrite): within 30%. | Amplitude modulation: 1.5mm, Test time: 2h in each of 3 mutually perpendicular directions. Frequency range: 10Hz to 55Hz to 10Hz for 1min. |
| High temperature resistance | No mechanical damage. Inductance change: within 10%. Q value change(ferrite): within 30%. | Testing time: 1000+24/-0 h, Temperature: 852 |
| Static Humidity | No mechanical damage. Inductance change: within 10%. Q value change(ferrite): within 30%. | Humidity: 90% to 95% RH, Temperature: 602, Testing time: 1000+24/-0 h |
| High temperature load | No mechanical damage. Inductance change: within 10%. Q value change(ferrite): within 30%. | Impose current: rated current, Testing time: 1000+24/-0 h, Temperature: 852 |
| Temperature Shock | No mechanical damage. Inductance change: within 10%. Q value change(ferrite): within 30%. | Temperature: -40 for 303min +85 for 303min, Number of cycles: 32 |
| Model Size | L (mm) | W (mm) | T (mm) | Terminal Electrode (mm) |
|---|---|---|---|---|
| 321609 | 3.20.20 | 1.60.20 | 0.90.20 | 0.50.3 |
| 321611 | 3.20.20 | 1.60.20 | 1.10.20 | 0.50.3 |
| Model Size | Pieces per Reel | Pieces per Box | Pieces per Case |
|---|---|---|---|
| 321611 | 3000 | 30000 | 180000 |
| 321609 | 4000 | 40000 | 240000 |
| Specification | Details |
|---|---|
| Recommended Soldering Conditions (Reflow) | Pre-heating temperature difference between solder and ferrite surface: max 150. Cooling temperature difference into solvent: max 100. Products should be soldered within the allowable range indicated by the slanted line in the reflow soldering profile. |
| Recommended Soldering Conditions (Manual) | Soldering Iron Temperature: 350 (Max), Power: 30W (Max), Soldering Time: < 5S. Avoid applying the soldering iron tip to the terminal electrodes. |
| Cleaning Conditions | Cleaning Temperature: 60 (Max), Cleaning Time: 1 minute (min). Ultrasonic output power: 200W (max). |
| Storage Period | Within 1 year from the inspection date at the inductor company. If exceeding 1 year, solder ability must be checked before use. |
| Storage Conditions | Warehouse Temperature: -10 ~ +40, Relative Humidity: 30 ~ 70%. Avoid corrosive substances, humidity, dust, heat shock, vibration, and direct sunlight. Store in airtight packaging. |
2410121252_FH-CMI321609X100KT_C1051.pdf
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