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, high saturation, and low resistance. Featuring a magnetic-resin shielded structure and a closed magnetic circuit design, these inductors significantly reduce buzz noise and magnetic leakage, providing strong anti-EMI performance. They deliver a rated current over 30% higher than traditional inductors of the same size. Ideal for applications such as PADs, notebooks, servers, audio equipment, networking devices, security systems, mobile phones, smart home devices, and energy storage equipment.
Product Attributes
- Brand: Freeite
- Series: CKCS
- Core Material: Ni-Zn Ferrite
- Winding Wire: Polyurethane-copper wire
- Electrode: External electrode
- Shielding: Magnetic-resin shielded structure
Technical Specifications
| Type (Model) | Inductance (uH) | DCR (Max.) () | Isat (Max.) (A) | Irms (Max.) (A) | Operating Temperature | Absolute Maximum Voltage |
|---|---|---|---|---|---|---|
| CKCS201610 | 1 30% to 6.8 20% | 0.114 to 0.816 | 1.65 to 0.60 | 1.45 to 0.52 | -40 ~ +125 | DC 50V |
| CKCS252010 | 1 30% to 6.8 20% | 0.108 to 0.896 | 1.85 to 0.78 | 1.65 to 0.59 | -40 ~ +125 | DC 50V |
| CKCS252012 | 0.47 30% to 10 20% | 0.085 to 0.690 | 3.82 to 0.79 | 1.95 to 0.62 | -40 ~ +125 | DC 50V |
| CKCS3012 | 1 30% to 47 20% | 0.040 to 1.450 | 1.87 to 0.27 | 2.20 to 0.35 | -40 ~ +125 | DC 50V |
| CKCS3015 | 1 30% to 47 20% | 0.039 to 1.250 | 2.32 to 0.35 | 2.35 to 0.35 | -40 ~ +125 | DC 50V |
| CKCS4018 | 0.47 30% to 150 20% | 0.023 to 2.500 | 4.30 to 0.30 | 2.50 to 0.22 | -40 ~ +125 | DC 50V (for 100uH~150uH) |
| CKCS4020 | 1 30% to 150 20% | 0.029 to 2.800 | 4.78 to 0.40 | 2.15 to 0.25 | -40 ~ +125 | DC 50V (for 100uH~150uH) |
| CKCS4030 | 1 30% to 330 20% | 0.016 to 4.000 | 5.26 to 0.30 | 4.14 to 0.25 | -40 ~ +125 | DC 50V (for 150uH~330uH) |
| CKCS5020 | 0.47 30% to 100 20% | 0.013 to 1.100 | 6.20 to 0.53 | 4.60 to 0.53 | -40 ~ +125 | N/A |
| CKCS5040 | 1 30% to 470 20% | 0.012 to 3.000 | 7.35 to 0.37 | 4.90 to 0.35 | -40 ~ +125 | DC 100V (for 330uH~470uH) |
| CKCS6020 | 1 30% to 100 20% | 0.020 to 1.100 | 4.15 to 0.40 | 3.50 to 0.40 | -40 ~ +125 | N/A |
| CKCS6028 | 1 30% to 330 20% | 0.013 to 1.900 | 5.75 to 0.35 | 5.20 to 0.38 | -40 ~ +125 | N/A |
| CKCS6045 | 1 30% to 680 20% | 0.011 to 2.500 | 9.85 to 0.42 | 5.14 to 0.33 | -40 ~ +125 | DC 100V (for 470uH~680uH) |
| CKCS8040 | 1 30% to 680 20% | 0.008 to 2.000 | 9.85 to 0.50 | 6.30 to 0.45 | -40 ~ +125 | DC 100V (for 470uH~680uH) |
| CKCS8060 | 10 20% to 680 20% | 0.035 to 1.600 | 5.00 to 0.70 | 3.20 to 0.48 | -40 ~ +125 | DC 100V (for 470uH~680uH) |
| CKCS8080 | 10 20% to 220 20% | 0.035 to 0.420 | 6.00 to 1.20 | 3.50 to 0.80 | -40 ~ +125 | N/A |
Packaging Specification
| Type (Model) | Tape Dimension (mm) | Reel Dimension (mm) | Quantity (Pcs/Reel) | ||||
|---|---|---|---|---|---|---|---|
| A0 | W | P | B0 | K0 | D | ||
| CKCS201610 | 8 | 1.9 | 2.2 | 1.2 | 1.5 | 4 | 2000 |
| CKCS252010 | 8 | 2.4 | 2.8 | 1.3 | 1.5 | 4 | 2000 |
| CKCS252012 | 8 | 2.45 | 2.75 | 1.55 | 1.5 | 4 | 2000 |
| CKCS3012 | 8 | 3.3 | 3.3 | 1.6 | 1.5 | 4 | 2000 |
| CKCS3015 | 8 | 3.3 | 3.3 | 1.85 | 1.5 | 4 | 2000 |
| CKCS4018 | 12 | 4.3 | 4.3 | 2 | 1.5 | 8 | 3000 |
| CKCS4020 | 12 | 4.3 | 4.3 | 2.2 | 1.5 | 8 | 3000 |
| CKCS4030 | 12 | 4.3 | 4.3 | 3.2 | 1.5 | 8 | 2000 |
| CKCS5020 | 12 | 5.3 | 5.3 | 2.3 | 1.5 | 8 | 3000 |
| CKCS5040 | 12 | 5.3 | 5.3 | 4.2 | 1.5 | 8 | 1500 |
| CKCS6020 | 16 | 6.4 | 6.4 | 2.2 | 1.5 | 8 | 2500 |
| CKCS6028 | 16 | 6.4 | 6.4 | 3.1 | 1.5 | 8 | 2000 |
| CKCS6045 | 16 | 6.4 | 6.4 | 4.75 | 1.5 | 8 | 1500 |
| CKCS8040 | 16 | 8.4 | 8.4 | 4.2 | 1.5 | 12 | 1000 |
| CKCS8060 | 16 | 8.4 | 8.4 | 6.5 | 1.5 | 12 | 800 |
| CKCS8080 | 16 | 8.4 | 8.4 | 8.2 | 1.5 | 12 | 500 |
2411041822_CENKER-CKCS5020-33uH-M_C5291840.pdf
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