Product Overview
The CKCS Series SMD Power Inductors are designed for surface mounting, offering a compact and ultra-thin profile with high power handling capabilities. These inductors feature high saturation and low resistance, contributing to efficient power management. The magnetic-resin shielded structure significantly reduces buzz noise to ultra-low levels and, combined with a closed magnetic circuit design, minimizes magnetic leakage flux for strong anti-EMI performance. Compared to traditional inductors of the same size, the CKCS Series offers over 30% higher rated current. They are suitable for a wide range of applications including PADs, notebooks, servers, audio equipment, networking devices, security systems, mobile phones, smart home devices, and energy storage equipment.
Product Attributes
- Brand/Series: CKCS Series
- Core Material: Ni-Zn Ferrite
- Winding Wire: Polyurethane-copper wire
- Electrode: External electrode
- Shielding/Encapsulation: Magnetic-resin shielded structure (Epoxy resin containing ferrite powder)
- Certifications: Not specified
- Origin: Not specified
Technical Specifications
| Type (Model) | Dimensions (L x W x H) (mm) | Inductance (H) | DCR (Max.) () | Isat (Max.) (A) | Irms (Max.) (A) | Packaging Quantity (Pcs/Reel) |
|---|---|---|---|---|---|---|
| CKCS201610 | 2.0 x 1.6 x 1.05 (Max) | 1 - 6.8 | 0.114 - 0.816 | 1.65 - 0.60 | 1.45 - 0.52 | 2000 |
| CKCS252010 | 2.5 x 2.0 x 1.05 (Max) | 1 - 6.8 | 0.108 - 0.896 | 1.85 - 0.78 | 1.65 - 0.59 | 2000 |
| CKCS252012 | 2.5 x 2.0 x 1.25 (Max) | 0.47 - 10 | 0.085 - 0.690 | 3.82 - 0.79 | 1.95 - 0.62 | 2000 |
| CKCS3012 | 3.0 x 1.2 x 1.3 (Max) | 1 - 47 | 0.040 - 1.450 | 1.87 - 0.27 | 2.20 - 0.35 | 2000 |
| CKCS3015 | 3.0 x 1.7 x 1.3 (Max) | 1 - 47 | 0.039 - 1.250 | 2.32 - 0.35 | 2.35 - 0.35 | 2000 |
| CKCS4018 | 4.0 x 1.8 x 1.6 (Max) | 0.47 - 150 | 0.023 - 2.500 | 4.30 - 0.30 | 2.50 - 0.22 | 3000 |
| CKCS4020 | 4.0 x 2.0 x 1.6 (Max) | 1 - 150 | 0.029 - 2.800 | 4.78 - 0.40 | 2.15 - 0.25 | 3000 |
| CKCS4030 | 4.0 x 3.0 x 1.3 (Max) | 1 - 330 | 0.016 - 4.000 | 5.26 - 0.30 | 4.14 - 0.25 | 2000 |
| CKCS5020 | 5.0 x 2.1 x 1.8 (Max) | 0.47 - 100 | 0.013 - 1.100 | 6.20 - 0.53 | 4.60 - 0.53 | 3000 |
| CKCS5040 | 5.0 x 4.0 x 1.6 (Max) | 1 - 470 | 0.012 - 3.000 | 7.35 - 0.37 | 4.90 - 0.35 | 1500 |
| CKCS6020 | 6.0 x 2.1 x 1.85 (Max) | 1 - 100 | 0.020 - 1.100 | 4.15 - 0.40 | 3.50 - 0.40 | 2500 |
| CKCS6028 | 6.0 x 3.0 x 1.85 (Max) | 1 - 330 | 0.013 - 1.900 | 5.75 - 0.35 | 5.20 - 0.38 | 2000 |
| CKCS6045 | 6.0 x 4.7 x 1.85 (Max) | 1 - 680 | 0.011 - 2.500 | 9.85 - 0.42 | 5.14 - 0.33 | 1500 |
| CKCS8040 | 8.0 x 4.2 x 2.2 (Max) | 1 - 680 | 0.008 - 2.000 | 9.85 - 0.50 | 6.30 - 0.45 | 1000 |
| CKCS8060 | 8.0 x 6.2 x 2.2 (Max) | 10 - 680 | 0.035 - 1.600 | 5.00 - 0.70 | 3.20 - 0.48 | 800 |
| CKCS8080 | 8.0 x 8.0 x 2.2 (Max) | 10 - 220 | 0.035 - 0.420 | 6.00 - 1.20 | 3.50 - 0.80 | 500 |
General Specifications:
- Inductance Tolerance: 30% or 20%
- Operating Temperature: -40 to +125 (Including self-temperature rise)
- Absolute Maximum Voltage: DC 50V (except for specific series noted)
- Test Conditions: All test data is referenced to 25 ambient. Inductance tested at 1MHz, 0.2Vrms or 100kHz, 1Vrms.
- Isat Definition: DC current at which the inductance drops approximately 30% from its value without current.
- Irms Definition: DC current that causes the temperature rise (T 40) from 25 ambient.
2410121449_CENKER-CKCS4018-0-47uH-N_C19193202.pdf
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