Product Overview
This series of miniature, ultra-thin surface-mount inductors offers high power handling, 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 flux, providing strong anti-EMI capabilities. They offer a rated current over 30% higher than traditional inductors of the same size and operate across a wide frequency range, extending beyond 5MHz. These products are RoHS and Halogen-free compliant, making them an environmentally conscious choice for various electronic applications.
Product Attributes
- Certifications: RoHS, Halogen-free
- Construction: Surface mounting, Miniature, Ultra-thin
- Shielding: Magnetic-resin shielded structure
- Magnetic Circuit: Closed magnetic circuit structure
Technical Specifications
Shapes and Dimensions:
| TYPE (Model) | A (mm) | B (mm) | C Max (mm) | D (mm) | E (mm) | F (mm) | G (mm) | H (mm) | Fig |
|---|---|---|---|---|---|---|---|---|---|
| CKCS201610 | 2.00.3 | 1.60.3 | 1.05 | 0.60.2 | 0.770.2 | 0.6 | 0.8 | 1.8 | 1 |
| CKCS252010 | 2.50.3 | 2.00.3 | 1.05 | 0.80.3 | 0.90.3 | 0.6 | 1.1 | 2.0 | 1 |
| CKCS252012 | 2.50.3 | 2.00.3 | 1.25 | 0.80.3 | 0.90.3 | 0.6 | 1.1 | 2.0 | 1 |
| CKCS3010 | 3.00.2 | 3.00.2 | 1.1 | 1.20.3 | 0.90.3 | 1.1 | 1.0 | 2.7 | 3 |
| CKCS3012 | 3.00.2 | 3.00.2 | 1.3 | 1.20.3 | 0.90.3 | 1.1 | 1.0 | 2.7 | 3 |
| CKCS3015 | 3.00.2 | 3.00.2 | 1.7 | 1.20.3 | 0.90.3 | 1.1 | 1.0 | 2.7 | 3 |
| CKCS4012 | 4.00.2 | 4.00.2 | 1.2 | 1.60.3 | 1.20.3 | 1.4 | 1.3 | 3.7 | 3 |
| CKCS4018 | 4.00.2 | 4.00.2 | 1.8 | 1.60.3 | 1.20.3 | 1.4 | 1.3 | 3.7 | 3 |
| CKCS4020 | 4.00.2 | 4.00.2 | 2.0 | 1.60.3 | 1.20.3 | 1.4 | 1.3 | 3.7 | 3 |
| CKCS4030 | 4.00.2 | 4.00.2 | 3.0 | 1.30.3 | 1.350.3 | 1.2 | 1.40 | 3.7 | 3 |
| CKCS5020 | 5.00.2 | 5.00.2 | 2.1 | 1.40.3 | 1.80.3 | 1.2 | 1.9 | 4.2 | 2 |
| CKCS5040 | 5.00.2 | 5.00.2 | 4.0 | 1.60.3 | 1.70.3 | 1.4 | 1.8 | 4.2 | 3 |
| CKCS6020 | 6.00.3 | 6.00.3 | 2.1 | 2.30.3 | 1.850.3 | 2.4 | 1.8 | 5.7 | 2 |
| CKCS6028 | 6.00.3 | 6.00.3 | 3.0 | 2.30.3 | 1.850.3 | 2.4 | 1.8 | 5.7 | 2 |
| CKCS6045 | 6.00.3 | 6.00.3 | 4.7 | 2.30.3 | 1.850.3 | 2.4 | 1.8 | 5.7 | 2 |
| CKCS8040 | 8.00.3 | 8.00.3 | 4.2 | 3.80.3 | 2.10.3 | 3.6 | 2.2 | 7.5 | 2 |
Structural Drawing:
- Core: Ni-Zn Ferrite
- Winding wire: Polyurethane-copper wire
- Electrode: External electrode
- Coating: Epoxy resin containing ferrite powder
Applications:
- LED Lighting
- Automotive systems
- Notebooks, desktop computers, servers, graphic cards
General Specifications:
- Operating Temperature: -25 to +125
Packaging Specification:
| Type | Tape Dimension (mm) | Reel Dimension (mm) | Quantity (Pcs/Reel) |
|---|---|---|---|
| CKCS201610 | 8 (W) x 1.9 (A0) x 2.3 (B0) x 1.2 (K0) x 1.5 (P) | 178 (A) x 58 (B) x 13 (C) | 2000 |
| CKCS252010 | 8 (W) x 2.4 (A0) x 2.9 (B0) x 1.25 (K0) x 1.5 (P) | 178 (A) x 58 (B) x 13 (C) | 2000 |
| CKCS252012 | 8 (W) x 2.35 (A0) x 2.65 (B0) x 1.6 (K0) x 1.5 (P) | 178 (A) x 58 (B) x 13 (C) | 2000 |
| CKCS3010 | 8 (W) x 3.3 (A0) x 3.3 (B0) x 1.4 (K0) x 1.5 (P) | 178 (A) x 58 (B) x 13 (C) | 2000 |
| CKCS3012 | 8 (W) x 3.3 (A0) x 3.3 (B0) x 1.6 (K0) x 1.5 (P) | 178 (A) x 58 (B) x 13 (C) | 2000 |
| CKCS3015 | 8 (W) x 3.3 (A0) x 3.3 (B0) x 1.9 (K0) x 1.5 (P) | 178 (A) x 58 (B) x 13 (C) | 2000 |
| CKCS4012 | 12 (W) x 4.3 (A0) x 4.3 (B0) x 1.4 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 4000 |
| CKCS4018 | 12 (W) x 4.3 (A0) x 4.3 (B0) x 2.2 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 3000 |
| CKCS4020 | 12 (W) x 4.3 (A0) x 4.3 (B0) x 2.4 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 3000 |
| CKCS4030 | 12 (W) x 4.3 (A0) x 4.3 (B0) x 3.4 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 2000 |
| CKCS5020 | 12 (W) x 5.4 (A0) x 5.4 (B0) x 2.4 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 3000 |
| CKCS5040 | 12 (W) x 5.4 (A0) x 5.4 (B0) x 4.4 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 1500 |
| CKCS6020 | 16 (W) x 6.4 (A0) x 6.4 (B0) x 2.4 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 2500 |
| CKCS6028 | 16 (W) x 6.4 (A0) x 6.4 (B0) x 3.2 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 2000 |
| CKCS6045 | 16 (W) x 6.4 (A0) x 6.4 (B0) x 4.8 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 1500 |
| CKCS8040 | 16 (W) x 8.4 (A0) x 8.4 (B0) x 4.4 (K0) x 1.5 (P) | 330 (A) x 100 (B) x 13 (C) | 1000 |
Specification Tables:
(Note: Due to the extensive nature of the specification tables and the character limit, only a representative selection of the data is included here. Please refer to the original document for complete details for each part number.)
| PART NUMBER | INDUCTANCE (H) | DCR (Max.) () | Isat (Max.) (A) | Irms (Max.) (A) | Marker |
|---|---|---|---|---|---|
| CKCS201610-0.47uH/N | 0.4730% | 0.059 | 2.30 | 2.35 | / |
| CKCS252010-1.0uH/N | 1.030% | 0.108 | 1.85 | 1.65 | A |
| CKCS252012-0.47uH/N | 0.4730% | 0.061 | 3.82 | 2.15 | A |
| CKCS3010-1.0uH/N | 1.030% | 0.065 | 1.40 | 1.45 | / |
| CKCS3012-1.0uH/N | 1.030% | 0.040 | 1.87 | 2.20 | / |
| CKCS3015-1.0uH/N | 1.030% | 0.039 | 2.32 | 2.35 | / |
| CKCS4012-0.82uH/N | 0.8230% | 0.050 | 3.02 | 1.65 | / |
| CKCS4018-1.0uH/N | 1.030% | 0.025 | 4.20 | 2.00 | / |
| CKCS4020-1.0uH/N | 1.030% | 0.029 | 4.78 | 2.15 | / |
| CKCS4030-1uH/N | 1.030% | 0.016 | 5.26 | 4.14 | / |
| CKCS5020-1.0uH/N | 1.030% | 0.020 | 4.10 | 3.80 | / |
| CKCS5040-1.0uH/N | 1.030% | 0.012 | 7.35 | 4.90 | / |
| CKCS6020-0.68uH/N | 0.6830% | 0.017 | 6.55 | 3.80 | / |
| CKCS6028-1.0uH/N | 1.030% | 0.012 | 5.75 | 5.20 | / |
| CKCS6045-1.0uH/N | 1.030% | 0.011 | 9.85 | 5.14 | / |
| CKCS8040-0.82uH/N | 0.8230% | 0.008 | 13.80 | 6.30 | / |
Remark:
- Inductance Tested at 1MHz, 0.25Vrms (20) for CKCS201610.
- Inductance Tested at 100kHz, 1Vrms (20) for other series.
- Isat: DC current at which the inductance drops approximate 30% from its value without current.
- Irms: DC current that causes the temperature rise (T =40C) from 25C ambient.
2410121632_CENKER-CKCS6028-68uH-M_C5291872.pdf
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