Product Overview
These high-performance power inductors are designed for demanding applications, offering exceptional electromagnetic interference (EMI) shielding, low acoustic noise, and high-density mounting capabilities. Featuring a compact design with high current capacity up to 60A, they maintain excellent temperature rise and saturation current characteristics even in high-frequency and high-temperature environments. Constructed with low-loss alloy powder and a robust structure, these inductors provide low resistance and high product precision. They operate across a wide frequency range, extending beyond 5MHz, and are RoHS compliant for environmental sustainability. Ideal for power supply circuits in a wide array of electronic devices.
Product Attributes
- Material: Low-loss alloy powder
- Shielding: Magnetic shielding structure, closed magnetic circuit
- Environmental Compliance: Halogen-free
- Operating Temperature Range: -40 to +125 (including self-temperature rise)
- Absolute Maximum Voltage: DC 25V (for most models), DC 75V (for some models)
Technical Specifications
| Type (Model) | Dimensions (L x W x H) (mm) | Inductance (H) | DCR (m) @25 (Typical) | Saturation Current (Isat) (A) (Typical) | Heat Rating Current (Irms) (A) (Typical) |
|---|---|---|---|---|---|
| CKST201210 | 2.0 x 1.2 x 1.0 Max | 0.47 20% | 6.1 | 4.3 | 4.0 |
| CKST201210 | 2.0 x 1.2 x 1.0 Max | 1 20% | 4.2 | 3.6 | 3.0 |
| CKST201210 | 2.0 x 1.2 x 1.0 Max | 2.2 20% | 2.7 | 2.2 | 2.0 |
| CKST201610 | 2.0 x 1.6 x 1.0 Max | 0.24 20% | 6.7 | 5.5 | 5.0 |
| CKST201610 | 2.0 x 1.6 x 1.0 Max | 1 20% | 4.2 | 4.0 | 3.4 |
| CKST201610 | 2.0 x 1.6 x 1.0 Max | 4.7 20% | 2.0 | 1.4 | 1.2 |
| CKST252010 | 2.5 x 2.0 x 1.0 Max | 0.22 20% | 8.3 | 5.7 | 5.1 |
| CKST252010 | 2.5 x 2.0 x 1.0 Max | 1 20% | 4.5 | 3.7 | 3.4 |
| CKST252010 | 2.5 x 2.0 x 1.0 Max | 4.7 20% | 2.3 | 1.36 | 1.22 |
| CKST252010L | 2.5 x 2.0 x 1.0 Max | 4.7 20% | 2.1 | 1.6 | 1.4 |
| CKST252012 | 2.5 x 2.0 x 1.2 Max | 0.24 20% | 9.0 | 6.4 | 5.6 |
| CKST252012 | 2.5 x 2.0 x 1.2 Max | 1 20% | 4.8 | 4.1 | 3.6 |
| CKST252012 | 2.5 x 2.0 x 1.2 Max | 6.8 20% | 1.9 | 1.6 | 1.4 |
| CKST322512 | 3.2 x 2.5 x 1.2 Max | 0.47 20% | 8.2 | 7.0 | 6.5 |
| CKST322512 | 3.2 x 2.5 x 1.2 Max | 1 20% | 6.5 | 5.5 | 5.0 |
| CKST322512 | 3.2 x 2.5 x 1.2 Max | 10 20% | 1.9 | 1.0 | 0.9 |
| CKST353220 | 3.5 x 3.2 x 2.0 Max | 0.47 20% | 11.0 | 8.5 | 8.0 |
| CKST353220 | 3.5 x 3.2 x 2.0 Max | 1 20% | 7.5 | 7.0 | 6.6 |
| CKST353220 | 3.5 x 3.2 x 2.0 Max | 10 20% | 3.0 | 2.6 | 2.3 |
| CKSTT0410 | 4.0 x 4.0 x 1.0 Max | 0.47 20% | 8.5 | 7.5 | 6.5 |
| CKSTT0410 | 4.0 x 4.0 x 1.0 Max | 1 20% | 6.5 | 3.7 | 3.4 |
| CKSTT0410 | 4.0 x 4.0 x 1.0 Max | 10 20% | 2.4 | 2.1 | 1.9 |
| CKST04012P | 4.4 x 4.2 x 1.2 Max | 0.15 20% | 12.0 | 4.4 | 3.8 |
| CKST04012P | 4.4 x 4.2 x 1.2 Max | 1 20% | 2.4 | 2.2 | 1.7 |
| CKST0402 | 4.6 x 4.1 x 2.0 Max | 0.1 30% | 3.5 | 12.0 | 7.5 |
| CKST0402 | 4.6 x 4.1 x 2.0 Max | 1 20% | 7.0 | 4.5 | 4.5 |
| CKST0402 | 4.6 x 4.1 x 2.0 Max | 10 20% | 2.0 | 1.2 | 1.2 |
| CKST0502 | 5.7 x 5.1 x 2.0 Max | 0.47 20% | 7.2 | 12.0 | 7.5 |
| CKST0502 | 5.7 x 5.1 x 2.0 Max | 1 20% | 14.0 | 9.0 | 6.0 |
| CKST0502 | 5.7 x 5.1 x 2.0 Max | 10 20% | 2.8 | 2.3 | 2.3 |
| CKST0503 | 5.7 x 5.1 x 3.0 Max | 0.22 20% | 3.6 | 28.0 | 16.0 |
| CKST0503 | 5.7 x 5.1 x 3.0 Max | 1 20% | 13.0 | 9.0 | 7.0 |
| CKST0503 | 5.7 x 5.1 x 3.0 Max | 10 20% | 3.5 | 2.5 | 2.5 |
| CKST0503 | 5.7 x 5.1 x 3.0 Max | 22 20% | 1.9 | 1.3 | 1.3 |
| CKST0603 | 7.4 Max x 6.6 x 3.0 Max | 0.1 30% | 1.5 | 60.0 | 32.5 |
| CKST0603 | 7.4 Max x 6.6 x 3.0 Max | 1 20% | 7.0 | 15.0 | 12.0 |
| CKST0603 | 7.4 Max x 6.6 x 3.0 Max | 10 20% | 5.0 | 4.0 | 4.0 |
| CKST0603 | 7.4 Max x 6.6 x 3.0 Max | 47 20% | 2.0 | 1.7 | 1.7 |
| CKST0605 | 7.5 Max x 6.6 x 5.0 Max | 1 20% | 5.6 | 13.0 | 12.0 |
| CKST0605 | 7.5 Max x 6.6 x 5.0 Max | 10 20% | 6.0 | 4.5 | 4.5 |
| CKST0605 | 7.5 Max x 6.6 x 5.0 Max | 47 20% | 2.5 | 2.0 | 2.0 |
| CKST1003 | 11.6 Max x 10.1 x 3.0 Max | 0.22 20% | 1.07 | 50.0 | 30.0 |
| CKST1003 | 11.6 Max x 10.1 x 3.0 Max | 1 20% | 5.5 | 21.0 | 15.0 |
| CKST1003 | 11.6 Max x 10.1 x 3.0 Max | 10 20% | 6.5 | 6.5 | 4.5 |
| CKST1003 | 11.6 Max x 10.1 x 3.0 Max | 22 20% | 4.0 | 3.0 | 3.0 |
| CKST1004 | 11.6 Max x 10.1 x 4.0 Max | 0.15 30% | 0.53 | 45.0 | 75.0 |
| CKST1004 | 11.6 Max x 10.1 x 4.0 Max | 1 20% | 3.0 | 26.0 | 20.0 |
| CKST1004 | 11.6 Max x 10.1 x 4.0 Max | 10 20% | 7.0 | 7.0 | 6.5 |
| CKST1004 | 11.6 Max x 10.1 x 4.0 Max | 33 20% | 4.5 | 4.0 | 4.0 |
| CKST10045 | 11.6 Max x 10.1 x 4.0 Max | 47 20% | 4.0 | 3.0 | 3.0 |
| CKST10045 | 11.6 Max x 10.1 x 4.0 Max | 68 20% | 3.0 | 2.3 | 2.3 |
| CKST1005 | 11.6 Max x 10.1 x 5.0 Max | 0.22 20% | 0.6 | 65.0 | 37.0 |
| CKST1005 | 11.6 Max x 10.1 x 5.0 Max | 1 20% | 2.3 | 28.0 | 19.0 |
| CKST1005 | 11.6 Max x 10.1 x 5.0 Max | 10 20% | 10.0 | 7.0 | 7.0 |
| CKST1005 | 11.6 Max x 10.1 x 5.0 Max | 47 20% | 4.5 | 3.0 | 3.0 |
| CKST1005 | 11.6 Max x 10.1 x 5.0 Max | 68 20% | 3.5 | 2.5 | 2.5 |
| CKST1205 | 13.8 Max x 12.6 x 5.0 Max | 0.33 20% | 0.75 | 62.0 | 46.0 |
| CKST1205 | 13.8 Max x 12.6 x 5.0 Max | 1 20% | 1.9 | 37.0 | 29.0 |
| CKST1205 | 13.8 Max x 12.6 x 5.0 Max | 10 20% | 11.0 | 7.5 | 7.5 |
| CKST1205 | 13.8 Max x 12.6 x 5.0 Max | 47 20% | 5.0 | 3.0 | 3.0 |
| CKST1206 | 13.8 Max x 12.6 x 6.0 Max | 0.33 20% | 0.58 | 65.0 | 43.0 |
| CKST1206 | 13.8 Max x 12.6 x 6.0 Max | 1 20% | 1.4 | 35.0 | 24.0 |
| CKST1206 | 13.8 Max x 12.6 x 6.0 Max | 10 20% | 12.5 | 10.0 | 10.0 |
| CKST1206 | 13.8 Max x 12.6 x 6.0 Max | 100 20% | 3.5 | 2.5 | 2.5 |
| CKST1707 | 17.5 x 17.5 Max x 7.0 Max | 1 20% | 55.5 | 32.0 | 32.0 |
| CKST1707 | 17.5 x 17.5 Max x 7.0 Max | 10 20% | 19.0 | 9.5 | 9.5 |
| CKST1707 | 17.5 x 17.5 Max x 7.0 Max | 100 20% | 5.0 | 4.0 | 4.0 |
Applications
- PAD
- Notebook computers
- Desktop computers
- Servers
- Audio speakers
- Networking equipment
- Security devices
- Mobile phones
- Smart home devices
Packaging Specification
| Type | W (mm) | A (mm) | B (mm) | C (mm) | F (mm) | PO (mm) | P (mm) | P2 (mm) | AO (mm) | A1 (mm) | A2 (mm) | A3 (mm) | A4 (mm) | A5 (mm) | B0 (mm) | B1 (mm) | B2 (mm) | B3 (mm) | T (ko) | Quantity (Pcs/Reel) | Quantity (Pcs/Carton) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CKST201210 | 8.0 | 1.5 | 2.35 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 3000 | 75K | ||||||||||
| CKST201610 | 8.0 | 1.95 | 2.35 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 3000 | 75K | ||||||||||
| CKST252010 | 8.0 | 2.3 | 2.8 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 3000 | 75K | ||||||||||
| CKST252012 | 8.0 | 2.3 | 2.8 | 1.5 | 1.5 | 4.0 | 178 | 58 | 13 | 3000 | 75K | ||||||||||
| CKST322512 | 8.0 | 2.8 | 3.5 | 1.5 | 1.5 | 4.0 | 178 | 58 | 13 | 2000 | 50K | ||||||||||
| CKST353220 | 12.0 | 3.7 | 3.9 | 2.2 | 1.5 | 8.0 | 330 | 100 | 13 | 3000 | 18K | ||||||||||
| CKSTT0410 | 12.0 | 4.5 | 4.5 | 1.3 | 1.5 | 8.0 | 330 | 100 | 13 | 3000 | 18K | ||||||||||
| CKST04012P | 12.0 | 4.4 | 4.9 | 1.5 | 1.5 | 8.0 | 330 | 100 | 13 | 3000 | 18K | ||||||||||
| CKST0402 | 12.0 | 4.4 | 5.2 | 2.2 | 1.5 | 8.0 | 330 | 100 | 13 | 3000 | 18K | ||||||||||
| CKST0502 | 16.0 | 5.6 | 6.0 | 2.2 | 1.5 | 12.0 | 330 | 100 | 13 | 2000 | 12K | ||||||||||
| CKST0503 | 16.0 | 5.6 | 6.0 | 3.3 | 1.5 | 12.0 | 330 | 1 | 13 | 1500 | 9K | ||||||||||
| CKST0603 | 16.0 | 7.2 | 8.0 | 3.3 | 1.5 | 12.0 | 330 | 100 | 13 | 1500 | 9K | ||||||||||
| CKST0605 | 16.0 | 7.2 | 8.0 | 5.5 | 1.5 | 12.0 | 330 | 100 | 13 | 1000 | 6K | ||||||||||
| CKST1003 | 24.0 | 10.7 | 11.4 | 3.3 | 1.5 | 16.0 | 330 | 100 | 13 | 1000 | 4K | ||||||||||
| CKST1004 | 24.0 | 10.7 | 11.4 | 4.3 | 1.5 | 16.0 | 330 | 100 | 13 | 1000 | 4K | ||||||||||
| CKST1005 | 24.0 | 10.7 | 11.4 | 5.5 | 1.5 | 16.0 | 330 | 100 | 13 | 800 | 3.2K | ||||||||||
| CKST1205 | 24.0 | 13.2 | 13.4 | 5.5 | 1.5 | 20.0 | 330 | 100 | 13 | 400 | 1.6K | ||||||||||
| CKST1206 | 24.0 | 13.2 | 13.4 | 6.8 | 1.5 | 20.0 | 330 | 100 | 13 | 400 | 1.6K | ||||||||||
| CKST1707 | 32.0 | 18.0 | 18.8 | 7.5 | 1.5 | 24.0 | 330 | 100 | 13 | 300 | 1.2K |
2410121505_CENKER-CKST1005-33uH-M_C3002701.pdf
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