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Specifications
Current - Saturation (Isat):
2A
Mfr. Part #:
CKST252012-4.7uH/M
Package:
1008
Key Attributes
Model Number:
CKST252012-4.7uH/M
Product Description
Product Overview
These high-performance shielded inductors are designed for demanding applications requiring superior electromagnetic interference (EMI) suppression and low acoustic noise. Featuring a closed magnetic circuit and high-density mounting capability, they offer excellent performance in high-frequency and high-temperature environments. Constructed with low-loss alloy powder and robust structure, these inductors provide high precision, low resistance, and wide operating frequency ranges up to 5MHz and beyond. They are also RoHS compliant and halogen-free.
Product Attributes
- Shielded structure for strong EMI resistance and low buzzing
- Closed magnetic circuit
- High-density mounting capability
- Low-loss alloy powder construction
- Halogen-free and environmentally friendly
Technical Specifications
Features
- Shielded structure, closed magnetic circuit, strong EMI resistance, ultra-low buzzing, high-density mounting possible.
- Small size, large current, up to 60A, excellent temperature rise current 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. Halogen-free environmentally friendly products.
Applications
- PAD, Notebook computers, Desktop computers, Servers, Speakers, Network communication, Security, Mobile phones, Smart home, etc.
Shapes and Dimensions (Unit: mm)
| TYPE (Model) | A | B | C (Max) | D | E | Fig |
|---|---|---|---|---|---|---|
| CKST201210 | 2.00.2 | 1.20.2 | 1.0 | 0.60.3 | / | 1 |
| CKST201610 | 2.00.2 | 1.60.2 | 1.0 | 0.60.3 | / | 1 |
| CKST252010 | 2.50.2 | 2.00.2 | 1.0 | 0.80.3 | / | 1 |
| CKST252012 | 2.50.2 | 2.00.2 | 1.2 | 0.80.3 | / | 1 |
| CKST322512 | 3.20.2 | 2.50.2 | 1.2 | 0.80.3 | / | 1 |
| CKST353220 | 3.50.2 | 3.20.2 | 2.0 | 0.70.2 | / | 1 |
| CKSTT0410 | 4.00.3 | 4.00.3 | 1.0 | 1.10.3 | / | 1 |
| CKST04012P | 4.40.35 | 4.20.25 | 1.2 | 0.80.3 | 2.00.3 | 2 |
| CKST0402 | 4.60.25 | 4.10.35 | 2.0 | 0.760.3 | 1.50.3 | 2 |
| CKST0502 | 5.70.25 | 5.10.35 | 2.0 | 1.30.3 | 2.30.3 | 2 |
| CKST0503 | 5.70.25 | 5.10.35 | 3.0 | 1.30.3 | 2.30.3 | 2 |
| CKST0603 | 7.4 Max | 6.60.2 | 3.0 | 1.60.3 | 3.00.2 | 2 |
| CKST0605 | 7.5 Max | 6.60.2 | 5.0 | 1.60.3 | 3.00.2 | 2 |
| CKST1003 | 11.6 Max. | 10.10.3 | 3.0 | 2.50.5 | 3.00.5 | 2 |
| CKST1004 | 11.6 Max. | 10.10.3 | 4.0 | 2.50.5 | 3.00.5 | 2 |
| CKST1005 | 11.6 Max. | 10.10.3 | 5.0 | 2.50.5 | 3.00.5 | 2 |
| CKST1205 | 13.8 Max. | 12.60.3 | 5.0 | 2.70.7 | 3.00.5/3.50.5 | 2 |
| CKST1206 | 13.8 Max. | 12.60.3 | 6.0 | 2.70.7 | 3.00.5/3.50.5 | 2 |
| CKST1707 | 17.51.0 | 17.5 Max. | 7.0 | 2.50.5 | 11.940.3 | 2 |
Recommended Patterns (Unit: mm)
| TYPE (Model) | H | I | J |
|---|---|---|---|
| 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 Notes:
- All test data is reference to 25 ambient.
- Test Condition: 1MHz, 1Vrms (unless otherwise specified).
- 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 (unless otherwise specified).
Packaging Specification
| TYPE | Quantity (Pcs/Reel) | Reel Dimension (mm) | Tape Dimension (mm) | Quantity (Pcs/Carton) | A0 | B0 | P | D | W | E | P2 | ko | Maker | Maker | Maker |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CKST201210 | 3000 | 178 | 8.0 | 75K | 1.5 | 2.35 | 1.2 | 4.0 | 1.5 | 58 | 13 | 3000 | 75K | ||
| CKST201610 | 3000 | 178 | 8.0 | 75K | 1.95 | 2.35 | 1.2 | 4.0 | 1.5 | 58 | 13 | 3000 | 75K | ||
| CKST252010 | 3000 | 178 | 8.0 | 75K | 2.3 | 2.8 | 1.2 | 4.0 | 1.5 | 58 | 13 | 3000 | 75K | ||
| CKST252012 | 3000 | 178 | 8.0 | 75K | 2.3 | 2.8 | 1.5 | 4.0 | 1.5 | 58 | 13 | 3000 | 75K | ||
| CKST322512 | 2000 | 178 | 8.0 | 50K | 2.8 | 3.5 | 1.5 | 4.0 | 1.5 | 58 | 13 | 2000 | 50K | ||
| CKST353220 | 3000 | 330 | 12.0 | 18K | 3.7 | 3.9 | 2.2 | 8.0 | 1.5 | 100 | 13 | 3000 | 18K | ||
| CKSTT0410 | 3000 | 330 | 12.0 | 18K | 4.5 | 4.5 | 1.3 | 8.0 | 1.5 | 100 | 13 | 3000 | 18K | ||
| CKST04012P | 3000 | 330 | 12.0 | 18K | 4.4 | 4.9 | 1.5 | 8.0 | 1.5 | 100 | 13 | 3000 | 18K | ||
| CKST0402 | 3000 | 330 | 12.0 | 18K | 4.4 | 5.2 | 2.2 | 8.0 | 1.5 | 100 | 13 | 3000 | 18K | ||
| CKST0502 | 2000 | 330 | 16.0 | 12K | 5.6 | 6.0 | 2.2 | 12.0 | 1.5 | 100 | 13 | 2000 | 12K | ||
| CKST0503 | 1500 | 330 | 16.0 | 9K | 5.6 | 6.0 | 3.3 | 12.0 | 1.5 | 100 | 13 | 1500 | 9K | ||
| CKST0603 | 1500 | 330 | 16.0 | 9K | 7.2 | 8.0 | 3.3 | 12.0 | 1.5 | 100 | 13 | 1500 | 9K | ||
| CKST0605 | 1000 | 330 | 16.0 | 6K | 7.2 | 8.0 | 5.5 | 12.0 | 1.5 | 100 | 13 | 1000 | 6K | ||
| CKST1003 | 1000 | 330 | 24.0 | 4K | 10.7 | 11.4 | 3.3 | 16.0 | 1.5 | 100 | 13 | 1000 | 4K | ||
| CKST1004 | 1000 | 330 | 24.0 | 4K | 10.7 | 11.4 | 4.3 | 16.0 | 1.5 | 100 | 13 | 1000 | 4K | ||
| CKST1005 | 800 | 330 | 24.0 | 3.2K | 10.7 | 11.4 | 5.5 | 16.0 | 1.5 | 100 | 13 | 800 | 3.2K | ||
| CKST1205 | 400 | 330 | 24.0 | 1.6K | 13.2 | 13.4 | 5.5 | 20.0 | 1.5 | 100 | 13 | 400 | 1.6K | ||
| CKST1206 | 400 | 330 | 24.0 | 1.6K | 13.2 | 13.4 | 6.8 | 20.0 | 1.5 | 100 | 13 | 400 | 1.6K | ||
| CKST1707 | 300 | 330 | 32.0 | 1.2K | 18.0 | 18.8 | 7.5 | 24.0 | 1.5 | 100 | 13 | 300 | 1.2K |
2410121505_CENKER-CKST252012-4-7uH-M_C3002553.pdf
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