Product Overview
This product line features high-performance magnetic shielding structures designed for excellent electromagnetic interference (EMI) resistance and ultra-low buzzing. They offer a compact size with high current capabilities, reaching up to 60A, and maintain superior temperature rise and saturation current characteristics in high-frequency and high-temperature environments. Constructed with low-loss alloy powder and a robust structure, these components ensure low resistance and high product precision. They operate across a wide frequency range, extending beyond 5MHz, and are manufactured as halogen-free, environmentally friendly products. Applications include PADs, laptops, desktops, servers, audio systems, networking, security devices, mobile phones, and smart home devices.
Product Attributes
- Material: Low-loss alloy powder
- Environmental: Halogen-free
Technical Specifications
Dimensions and Recommended Patterns
| Type (Model) | A (mm) | B (mm) | C Max (mm) | D (mm) | E (mm) | Fig | Recommended Pattern H (mm) | Recommended Pattern I (mm) | Recommended Pattern J (mm) |
|---|---|---|---|---|---|---|---|---|---|
| CKST201210 | 2.0 0.2 | 1.2 0.2 | 1.0 | 0.6 0.3 | / | 1 | 1.5 | 1 | 1.5 |
| CKST201610 | 2.0 0.2 | 1.6 0.2 | 1.0 | 0.6 0.3 | / | 1 | 1.5 | 1 | 1.8 |
| CKST252010 | 2.5 0.2 | 2.0 0.2 | 1.0 | 0.8 0.3 | / | 1 | 2 | 1.2 | 2.2 |
| CKST252012 | 2.5 0.2 | 2.0 0.2 | 1.2 | 0.8 0.3 | / | 1 | 2 | 1.2 | 2.2 |
| CKST322512 | 3.2 0.2 | 2.5 0.2 | 1.2 | 0.8 0.3 | / | 1 | 2.5 | 1.2 | 2.9 |
| CKST353220 | 3.5 0.2 | 3.2 0.2 | 2.0 | 0.7 0.2 | / | 1 | 3 | 1 | 3.5 |
| CKSTT0410 | 4.0 0.3 | 4.0 0.3 | 1.0 | 1.1 0.3 | / | 1 | 3.5 | 1.5 | 4.5 |
| CKST04012P | 4.4 0.35 | 4.2 0.25 | 1.2 | 0.8 0.3 | 2.0 0.3 | 2 | 3.7 | 1.26 | 2.5 |
| CKST0402 | 4.6 0.25 | 4.1 0.35 | 2.0 | 0.76 0.3 | 1.5 0.3 | 2 | 3.7 | 1.26 | 2.5 |
| CKST0502 | 5.7 0.25 | 5.1 0.35 | 2.0 | 1.3 0.3 | 2.3 0.3 | 2 | 4.1 | 1.9 | 2.8 |
| CKST0503 | 5.7 0.25 | 5.1 0.35 | 3.0 | 1.3 0.3 | 2.3 0.3 | 2 | 4.1 | 1.9 | 2.8 |
| CKST0603 | 7.4 Max | 6.6 0.2 | 3.0 | 1.6 0.3 | 3.0 0.2 | 2 | 6.05 | 2.35 | 3.5 |
| CKST0605 | 7.5 Max | 6.6 0.2 | 5.0 | 1.6 0.3 | 3.0 0.2 | 2 | 6.05 | 2.35 | 3.5 |
| CKST1003 | 11.6 Max. | 10.1 0.3 | 3.0 | 2.5 0.5 | 3.0 0.5 | 2 | 9.5 | 3.5 | 4.0 |
| CKST1004 | 11.6 Max. | 10.1 0.3 | 4.0 | 2.5 0.5 | 3.0 0.5 | 2 | 9.5 | 3.5 | 4.0 |
| CKST1005 | 11.6 Max. | 10.1 0.3 | 5.0 | 2.5 0.5 | 3.0 0.5 | 2 | 9.5 | 3.5 | 4.0 |
| CKST1205 | 13.8 Max. | 12.6 0.3 | 5.0 | 2.7 0.7 | 3.0 0.5/3.5 0.5 | 2 | 10.5 | 4 | 5.5 |
| CKST1206 | 13.8 Max. | 12.6 0.3 | 6.0 | 2.7 0.7 | 3.0 0.5/3.5 0.5 | 2 | 10.5 | 4 | 5.5 |
| CKST1707 | 17.5 1.0 | 17.5 Max. | 7.0 | 2.5 0.5 | 11.94 0.3 | 2 | 13.8 | 3.4 | 12.6 |
Specification Tables (Selected Examples)
Note: All test data is referenced to 25 ambient. Test Condition: 1MHz, 1Vrms unless otherwise specified. Isat: DC current at which inductance drops less than 30% from its value without current. Irms: DC current at which T is approximately 40. Operating temperature range: -40 to +125. Absolute maximum voltage: DC 25V unless otherwise specified.
| Part Number | Inductance (H) | DCR (m) @25 (Typical) | DCR (m) @25 (Maximum) | Saturation Current DC Amps. Isat (A) (Typical) | Saturation Current DC Amps. Isat (A) (Maximum) | Heat Rating Current DC Amps. Irms (A) (Typical) | Heat Rating Current DC Amps. Irms (A) (Maximum) |
|---|---|---|---|---|---|---|---|
| CKST201210-0.47uH/M | 0.47 20% | 6.1 | 5.4 | 4.3 | 4.0 | / | / |
| CKST201610-1uH/M | 1 20% | 4.2 | 4.0 | 4.0 | 3.4 | / | / |
| CKST252010-1uH/M | 1 20% | 4.5 | 4.0 | 3.7 | 3.4 | / | / |
| CKST252012-1uH/M | 1 20% | 4.8 | 4.3 | 4.1 | 3.6 | / | / |
| CKST322512-1uH/M | 1 20% | 6.5 | 5.7 | 5.5 | 5.0 | / | / |
| CKST353220-1uH/M | 1 20% | 7.5 | 7.0 | 7.0 | 6.6 | / | / |
| CKSTT0410-1uH/M | 1 20% | 6.5 | 5.5 | 3.7 | 3.4 | / | / |
| CKST04012P-1uH/M | 1 20% | / | / | / | / | 4.4 | 3.8 |
| CKST0402-1uH/M | 1 20% | / | / | 7.0 | 4.5 | / | / |
| CKST0502-1uH/M | 1 20% | / | / | 9.0 | 6.0 | / | / |
| CKST0503-1uH/M | 1 20% | / | / | 9.0 | 7.0 | / | / |
| CKST0603-1uH/M | 1 20% | / | / | 15.0 | 12.0 | / | / |
| CKST0605-1uH/M | 1 20% | / | / | 13.0 | 12.0 | / | / |
| CKST1003-1uH/M | 1 20% | / | / | 21.0 | 15.0 | / | / |
| CKST1004-1uH/M-B | 1 20% | / | / | 26.0 | 20.0 | / | / |
| CKST1005-1uH/M-B | 1 20% | / | / | 28.0 | 19.0 | / | / |
| CKST1205-1uH/M-B | 1 20% | / | / | 37.0 | 29.0 | / | / |
| CKST1206-1uH/M-B | 1 20% | / | / | 35.0 | 24.0 | / | / |
| CKST1707-1uH/M | 1 20% | / | / | 55.5 | 32.0 | / | / |
Packaging Specification
| Type | Quantity (Pcs/Reel) | Tape Dimension (mm) W | Tape Dimension (mm) A0 | Tape Dimension (mm) B0 | Tape Dimension (mm) D | Tape Dimension (mm) P | Reel Dimension (mm) A | Reel Dimension (mm) B | Reel Dimension (mm) C | Quantity (Pcs/ Carton) | Ko |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CKST201210 | 3000 | 8.0 | 1.5 | 2.35 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 75K |
| CKST201610 | 3000 | 8.0 | 1.95 | 2.35 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 75K |
| CKST252010 | 3000 | 8.0 | 2.3 | 2.8 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 75K |
| CKST252012 | 3000 | 8.0 | 2.3 | 2.8 | 1.5 | 1.5 | 4.0 | 178 | 58 | 13 | 75K |
| CKST322512 | 2000 | 8.0 | 2.8 | 3.5 | 1.5 | 1.5 | 4.0 | 178 | 58 | 13 | 50K |
| CKST353220 | 3000 | 12.0 | 3.7 | 3.9 | 2.2 | 1.5 | 8.0 | 330 | 100 | 13 | 18K |
| CKSTT0410 | 3000 | 12.0 | 4.5 | 4.5 | 1.3 | 1.5 | 8.0 | 330 | 100 | 13 | 18K |
| CKST04012P | 3000 | 12.0 | 4.4 | 4.9 | 1.5 | 1.5 | 8.0 | 330 | 100 | 13 | 18K |
| CKST0402 | 3000 | 12.0 | 4.4 | 5.2 | 2.2 | 1.5 | 8.0 | 330 | 100 | 13 | 18K |
| CKST0502 | 2000 | 16.0 | 5.6 | 6.0 | 2.2 | 1.5 | 12.0 | 330 | 100 | 13 | 12K |
| CKST0503 | 1500 | 16.0 | 5.6 | 6.0 | 3.3 | 1.5 | 12.0 | 330 | 100 | 13 | 9K |
| CKST0603 | 1500 | 16.0 | 7.2 | 8.0 | 3.3 | 1.5 | 12.0 | 330 | 100 | 13 | 9K |
| CKST0605 | 1000 | 16.0 | 7.2 | 8.0 | 5.5 | 1.5 | 12.0 | 330 | 100 | 13 | 6K |
| CKST1003 | 1000 | 24.0 | 10.7 | 11.4 | 3.3 | 1.5 | 16.0 | 330 | 100 | 13 | 4K |
| CKST1004 | 1000 | 24.0 | 10.7 | 11.4 | 4.3 | 1.5 | 16.0 | 330 | 100 | 13 | 4K |
| CKST1005 | 800 | 24.0 | 10.7 | 11.4 | 5.5 | 1.5 | 16.0 | 330 | 100 | 13 | 3.2K |
| CKST1205 | 400 | 24.0 | 13.2 | 13.4 | 5.5 | 1.5 | 20.0 | 330 | 100 | 13 | 1.6K |
| CKST1206 | 400 | 24.0 | 13.2 | 13.4 | 6.8 | 1.5 | 20.0 | 330 | 100 | 13 | 1.6K |
| CKST1707 | 300 | 32.0 | 18.0 | 18.8 | 7.5 | 1.5 | 24.0 | 330 | 100 | 13 | 1.2K |
2410121505_CENKER-CKST0402-3-3uH-M_C3002595.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
