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Specifications
Current - Saturation (Isat):
35A
Mfr. Part #:
CKST1206-1uH/M-B
Package:
SMD,13.8x12.6mm
Key Attributes
Model Number:
CKST1206-1uH/M-B
Product Description
Product Overview
This product line features high-performance magnetic shielded inductors designed for demanding applications. With a closed magnetic circuit structure, they offer strong electromagnetic interference (EMI) resistance, ultra-low buzzing, and suitability for high-density mounting. These inductors are characterized by their small size, high current capability (up to 60A), and 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, they ensure high product accuracy and low resistance. They operate across a wide frequency range, extending beyond 5MHz, and are compliant with halogen-free environmental standards.
Product Attributes
- Environmental Compliance: Halogen-free
Technical Specifications
Features
- Magnetic Shielding Structure
- Closed Magnetic Circuit
- Strong EMI Resistance
- Ultra-low Buzzing
- High-density Mounting Capability
- Small Size, High Current Capability (up to 60A)
- Excellent temperature rise and saturation current characteristics in high-frequency and high-temperature environments
- Low-loss alloy powder die-casting
- Low resistance
- Robust structure, high product accuracy
- Wide operating frequency range (up to 5MHz and above)
Applications
- PAD
- Notebook Computers
- Desktop Computers
- Servers
- Audio Systems
- Networking Equipment
- Security Systems
- Mobile Phones
- Smart Home Devices
Part Numbering System
CKSTXXXX
Shapes and Dimensions
| TYPE (Model) | A (mm) | B (mm) | C Max (mm) | D (mm) | E (mm) | Fig |
|---|---|---|---|---|---|---|
| CKST201210 | 2.0 0.2 | 1.2 0.2 | 1.0 | 0.6 0.3 | / | 1 |
| CKST201610 | 2.0 0.2 | 1.6 0.2 | 1.0 | 0.6 0.3 | / | 1 |
| CKST252010 | 2.5 0.2 | 2.0 0.2 | 1.0 | 0.8 0.3 | / | 1 |
| CKST252012 | 2.5 0.2 | 2.0 0.2 | 1.2 | 0.8 0.3 | / | 1 |
| CKST322512 | 3.2 0.2 | 2.5 0.2 | 1.2 | 0.8 0.3 | / | 1 |
| CKST353220 | 3.5 0.2 | 3.2 0.2 | 2.0 | 0.7 0.2 | / | 1 |
| CKSTT0410 | 4.0 0.3 | 4.0 0.3 | 1.0 | 1.1 0.3 | / | 1 |
| CKST04012P | 4.4 0.35 | 4.2 0.25 | 1.2 | 0.8 0.3 | 2.0 0.3 | 2 |
| CKST0402 | 4.6 0.25 | 4.1 0.35 | 2.0 | 0.76 0.3 | 1.5 0.3 | 2 |
| CKST0502 | 5.7 0.25 | 5.1 0.35 | 2.0 | 1.3 0.3 | 2.3 0.3 | 2 |
| CKST0503 | 5.7 0.25 | 5.1 0.35 | 3.0 | 1.3 0.3 | 2.3 0.3 | 2 |
| CKST0603 | 7.4 Max | 6.6 0.2 | 3.0 | 1.6 0.3 | 3.0 0.2 | 2 |
| CKST0605 | 7.5 Max | 6.6 0.2 | 5.0 | 1.6 0.3 | 3.0 0.2 | 2 |
| CKST1003 | 11.6 Max. | 10.1 0.3 | 3.0 | 2.5 0.5 | 3.0 0.5 | 2 |
| CKST1004 | 11.6 Max. | 10.1 0.3 | 4.0 | 2.5 0.5 | 3.0 0.5 | 2 |
| CKST1005 | 11.6 Max. | 10.1 0.3 | 5.0 | 2.5 0.5 | 3.0 0.5 | 2 |
| CKST1205 | 13.8 Max. | 12.6 0.3 | 5.0 | 2.7 0.7 | 3.0 0.5/3.5 0.5 | 2 |
| CKST1206 | 13.8 Max. | 12.6 0.3 | 6.0 | 2.7 0.7 | 3.0 0.5/3.5 0.5 | 2 |
| CKST1707 | 17.5 1.0 | 17.5 Max. | 7.0 | 2.5 0.5 | 11.94 0.3 | 2 |
Recommended Patterns
| TYPE (Model) | H (mm) | I (mm) | J (mm) |
|---|---|---|---|
| CKST201210 | 1.5 | 1 | 1.5 |
| CKST201610 | 1.5 | 1 | 1.8 |
| CKST252010 | 2 | 1.2 | 2.2 |
| CKST252012 | 2 | 1.2 | 2.2 |
| CKST322512 | 2.5 | 1.2 | 2.9 |
| CKST353220 | 3 | 1 | 3.5 |
| CKSTT0410 | 3.5 | 1.5 | 4.5 |
| CKST04012P | 3.7 | 1.26 | 2.5 |
| CKST0402 | 3.7 | 1.26 | 2.5 |
| CKST0502 | 4.1 | 1.9 | 2.8 |
| CKST0503 | 4.1 | 1.9 | 2.8 |
| CKST0603 | 6.05 | 2.35 | 3.5 |
| CKST0605 | 6.05 | 2.35 | 3.5 |
| CKST1003 | 9.5 | 3.5 | 4.0 |
| CKST1004 | 9.5 | 3.5 | 4.0 |
| CKST1005 | 9.5 | 3.5 | 4.0 |
| CKST1205 | 10.5 | 4 | 5.5 |
| CKST1206 | 10.5 | 4 | 5.5 |
| CKST1707 | 13.8 | 3.4 | 12.6 |
Specification Table Examples
Note: All test data is reference to 25 ambient. Test Condition: 1MHz, 1Vrms unless otherwise specified.
| PART NUMBER | INDUCTANCE (H) | DCR (m) @25 (Typical) | DCR (m) @25 (Maximum) | Saturation Current DC Amps. IsatA (Typical) | Saturation Current DC Amps. IsatA (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 | 26.0 | 31.0 |
| CKST201210-1uH/M | 1 20% | 3.6 | 3.0 | 3.6 | 3.0 | 60.0 | 70.0 |
| CKST201210-2.2uH/M | 2.2 20% | 2.2 | 2.0 | 2.2 | 2.0 | 125.0 | 145.0 |
| CKST201610-0.24uH/M | 0.24 20% | 5.5 | 5.0 | 5.5 | 5.0 | 18.0 | 21.0 |
| CKST201610-4.7uH/M | 4.7 20% | 1.4 | 1.2 | 2.0 | 1.7 | 250.0 | 280.0 |
| CKST252010-1uH/M | 1 20% | 3.7 | 3.4 | 4.5 | 4.0 | 40.0 | 46.0 |
| CKST252010-10uH/M | 10 20% | 1.2 | 1.0 | 1.5 | 1.3 | 388.0 | 450.0 |
| CKST252012-1uH/M | 1 20% | 4.1 | 3.6 | 4.8 | 4.3 | 32.0 | 36.0 |
| CKST252012-10uH/M | 10 20% | 1.4 | 1.2 | 1.7 | 1.5 | 310.0 | 360.0 |
| CKST322512-1uH/M | 1 20% | 5.5 | 5.0 | 6.5 | 5.7 | 26.0 | 30.0 |
| CKST322512-10uH/M | 10 20% | 1.0 | 0.9 | 1.9 | 1.5 | 250.0 | 288.0 |
| CKST353220-1uH/M | 1 20% | 7.0 | 6.6 | 7.5 | 7.0 | 20.0 | 24.0 |
| CKST353220-10uH/M | 10 20% | 2.6 | 2.3 | 3.0 | 2.5 | 175.0 | 200.0 |
| CKSTT0410-1uH/M | 1 20% | 6.5 | 5.5 | 6.5 | 5.5 | 33.0 | 38.0 |
| CKSTT0410-10uH/M | 10 20% | 2.1 | 1.9 | 2.4 | 2.0 | 210.0 | 245.0 |
| CKST04012P-0.15uH/M | 0.15 20% | 4.4 | / | / | / | 8.0 | 9.0 |
| CKST04012P-1uH/M | 1 20% | 2.4 | / | / | / | 40.0 | 47.0 |
| CKST0402-0.1uH/N | 0.1 30% | / | / | 3.5 | 4.0 | 25.0 | 12.0 |
| CKST0402-10uH/M | 10 20% | / | / | 2.0 | 1.2 | 256.0 | 294.0 |
| CKST0502-0.47uH/M | 0.47 20% | / | / | 7.2 | 10.0 | 12.0 | 7.5 |
| CKST0502-10uH/M | 10 20% | / | / | 2.8 | 2.3 | 152.0 | 180.0 |
| CKST0503-0.22uH/M | 0.22 20% | / | / | 3.6 | 4.5 | 28.0 | 16.0 |
| CKST0503-10uH/M | 10 20% | / | / | 3.5 | 2.5 | 115.0 | 126.0 |
| CKST0503-22uH/M | 22 20% | / | / | 1.9 | 1.3 | 230.0 | 260.0 |
| CKST0603-0.1uH/N | 0.1 30% | / | / | 1.5 | 1.7 | 60.0 | 32.5 |
| CKST0603-47uH/M | 47 20% | / | / | 2.0 | 1.7 | 300.0 | 350.0 |
| CKST0605-1uH/M | 1 20% | / | / | 5.6 | 6.5 | 13.0 | 12.0 |
| CKST0605-68uH/M | 68 20% | / | / | 2.0 | 1.2 | 425.0 | 468.0 |
| CKST1003-0.22uH/M-B | 0.22 20% | / | / | 1.07 | 1.2 | 50.0 | 30.0 |
| CKST1003-22uH/M | 22 20% | / | / | 4.0 | 3.0 | 90.0 | 99.0 |
| CKST1004-0.15uH/N-B | 0.15 30% | / | / | 0.53 | 0.65 | 45.0 | 75.0 |
| CKST1004-68uH/M | 68 20% | / | / | 3.0 | 2.3 | 192.0 | 205.0 |
| CKST1005-0.22uH/M-B | 0.22 20% | / | / | 0.6 | 0.8 | 65.0 | 37.0 |
| CKST1005-68uH/M | 68 20% | / | / | 3.5 | 2.5 | 185.0 | 205.0 |
| CKST1205-0.33uH/M-B | 0.33 20% | / | / | 0.75 | 0.9 | 62.0 | 46.0 |
| CKST1205-47uH/M | 47 20% | / | / | 5.0 | 3.0 | 100.0 | 130.0 |
| CKST1206-0.33uH/M-B | 0.33 20% | / | / | 0.58 | 0.8 | 65.0 | 43.0 |
| CKST1206-150uH/M | 150 20% | / | / | 2.7 | 2.0 | 300.0 | 350.0 |
| CKST1707-1uH/M | 1 20% | / | / | 1.5 | 1.9 | 55.5 | 32.0 |
| CKST1707-100uH/M | 100 20% | / | / | 5.0 | 4.0 | 103.0 | 123.0 |
Operating Conditions and Remarks
- Isat: Max. Value, DC current at which the inductance drops less than 30% from its value without current; Typ. Value, DC current at which the inductance drops 30% from its value without current.
- Irms: For Max. Value, T40; for Typ. Value, T is approximate 40.
- Operating temperature range: -40 to +125 (Including self-temperature rise).
- Absolute maximum voltage: DC 25V (for some series) or DC 75V (for other series).
- Test Condition for some series: 100kHz, 1Vrms.
Packaging Specification
| TYPE | Quantity (Pcs/Reel) | Reel Dimension (mm) | Tape Dimension (mm) | Quantity (Pcs/Carton) | W (mm) | A0 (mm) | B0 (mm) | D (mm) | F (mm) | P (mm) | PO (mm) | P2 (mm) | K0 (mm) | Maker |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CKST201210 | 75K | 178 | 8.0 | 3000 | 1.5 | 2.35 | 1.2 | 1.5 | 4.0 | / | / | / | / | Maker |
| CKST201610 | 75K | 178 | 8.0 | 3000 | 1.95 | 2.35 | 1.2 | 1.5 | 4.0 | / | / | / | / | Maker |
| CKST252010 | 75K | 178 | 8.0 | 3000 | 2.3 | 2.8 | 1.2 | 1.5 | 4.0 | / | / | / | / | Maker |
| CKST252012 | 75K | 178 | 8.0 | 3000 | 2.3 | 2.8 | 1.5 | 1.5 | 4.0 | / | / | / | / | Maker |
| CKST322512 | 50K | 178 | 8.0 | 2000 | 2.8 | 3.5 | 1.5 | 1.5 | 4.0 | / | / | / | / | Maker |
| CKST353220 | 18K | 330 | 12.0 | 3000 | 3.7 | 3.9 | 2.2 | 1.5 | 8.0 | / | / | / | / | Maker |
| CKSTT0410 | 18K | 330 | 12.0 | 3000 | 4.5 | 4.5 | 1.3 | 1.5 | 8.0 | / | / | / | / | Maker |
| CKST04012P | 18K | 330 | 12.0 | 3000 | 4.4 | 4.9 | 1.5 | 1.5 | 8.0 | / | / | / | / | Maker |
| CKST0402 | 18K | 330 | 12.0 | 3000 | 4.4 | 5.2 | 2.2 | 1.5 | 8.0 | / | / | / | / | Maker |
| CKST0502 | 12K | 330 | 16.0 | 2000 | 5.6 | 6.0 | 2.2 | 1.5 | 12.0 | / | / | / | / | Maker |
| CKST0503 | 9K | 330 | 16.0 | 1500 | 5.6 | 6.0 | 3.3 | 1.5 | 12.0 | / | / | / | / | Maker |
| CKST0603 | 9K | 330 | 16.0 | 1500 | 7.2 | 8.0 | 3.3 | 1.5 | 12.0 | / | / | / | / | Maker |
| CKST0605 | 6K | 330 | 16.0 | 1000 | 7.2 | 8.0 | 5.5 | 1.5 | 12.0 | / | / | / | / | Maker |
| CKST1003 | 4K | 330 | 24.0 | 1000 | 10.7 | 11.4 | 3.3 | 1.5 | 16.0 | / | / | / | / | Maker |
| CKST1004 | 4K | 330 | 24.0 | 1000 | 10.7 | 11.4 | 4.3 | 1.5 | 16.0 | / | / | / | / | Maker |
| CKST1005 | 3.2K | 330 | 24.0 | 800 | 10.7 | 11.4 | 5.5 | 1.5 | 16.0 | / | / | / | / | Maker |
| CKST1205 | 1.6K | 330 | 24.0 | 400 | 13.2 | 13.4 | 5.5 | 1.5 | 20.0 | / | / | / | / | Maker |
| CKST1206 | 1.6K | 330 | 24.0 | 400 | 13.2 | 13.4 | 6.8 | 1.5 | 20.0 | / | / | / | / | Maker |
| CKST1707 | 1.2K | 330 | 32.0 | 300 | 18.0 | 18.8 | 7.5 | 1.5 | 24.0 | / | / | / | / | Maker |
2410121505_CENKER-CKST1206-1uH-M-B_C3002722.pdf
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