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Specifications
Current - Saturation (Isat):
23A
Mfr. Part #:
CKST1206-3.3uH/M
Package:
SMD,13.8x12.6mm
Key Attributes
Model Number:
CKST1206-3.3uH/M
Product Description
Product Overview
These high-performance inductors are designed for demanding applications, offering excellent electromagnetic interference (EMI) shielding, ultra-low buzzing, and high-density mounting capabilities. Featuring a compact size with high current capacity up to 60A, they maintain superior temperature rise and saturation current characteristics even in high-frequency and high-temperature environments. Constructed with low-loss alloy powder, these components ensure low resistance, robust structure, and high product precision. They operate across a wide frequency range, extending beyond 5MHz, and are RoHS compliant for environmental responsibility. Ideal for power management in a wide array of electronic devices including PADs, laptops, desktops, servers, audio systems, networking equipment, security devices, mobile phones, and smart home devices.
Product Attributes
- Material: Alloy powder
- Compliance: Halogen-free, RoHS compliant
Technical Specifications
Shapes and Dimensions
| TYPE (Model) | A (mm) | B (mm) | C Max (mm) | D (mm) | E (mm) | Figure |
|---|---|---|---|---|---|---|
| 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 |
Packaging Specifications
| Type | Quantity (Pcs/Reel) | Quantity (Pcs/Carton) | Tape Dimension (mm) | Reel Dimension (mm) | Maker | Maker | Maker | Version |
|---|---|---|---|---|---|---|---|---|
| CKST201210 | 75K | 3000 | 8.0 | 178 | A0 | B0 | K0 | 2022/4/9 |
| CKST201610 | 75K | 3000 | 8.0 | 178 | A1 | B1 | D | 2022/2/9 |
| CKST252010 | 75K | 3000 | 8.0 | 178 | A2 | B2 | P | 2021/12/10 |
| CKST252012 | 75K | 3000 | 8.0 | 178 | A3 | B3 | A | 2021/8/5 |
| CKST322512 | 50K | 2000 | 8.0 | 178 | A4 | B4 | B | 2021/5/26 |
| CKST353220 | 18K | 3000 | 12.0 | 330 | A5 | B5 | C | 2021/4/21 |
| CKSTT0410 | 18K | 3000 | 12.0 | 330 | 2018/9/20 | |||
| CKST04012P | 18K | 3000 | 12.0 | 330 | 2018/6/15 | |||
| CKST0402 | 18K | 3000 | 12.0 | 330 | 2017/12/1 | |||
| CKST0502 | 12K | 2000 | 16.0 | 330 | 2017/9/1 | |||
| CKST0503 | 9K | 1500 | 16.0 | 330 | ||||
| CKST0603 | 9K | 1500 | 16.0 | 330 | ||||
| CKST0605 | 6K | 1000 | 16.0 | 330 | ||||
| CKST1003 | 4K | 1000 | 24.0 | 330 | ||||
| CKST1004 | 4K | 1000 | 24.0 | 330 | ||||
| CKST1005 | 3.2K | 800 | 24.0 | 330 | ||||
| CKST1205 | 1.6K | 400 | 24.0 | 330 | ||||
| CKST1206 | 1.6K | 400 | 24.0 | 330 | ||||
| CKST1707 | 1.2K | 300 | 32.0 | 330 |
Specification Tables (Examples)
CKST201210 Series
| PART NUMBER | INDUCTANCE (H) | DCR (m) @25 | Saturation Current DC Amps. Isat (A) | Heat Rating Current DC Amps. Irms (A) | ||||
|---|---|---|---|---|---|---|---|---|
| Typical | Maximum | Typical | Maximum | Typical | Maximum | Typical | Maximum | |
| CKST201210-0.47uH/M | 0.4720% | 26.0 | 31.0 | 6.1 | 5.4 | 4.3 | 4.0 | |
| CKST201210-1uH/M | 120% | 60.0 | 70.0 | 4.2 | 3.5 | 3.6 | 3.0 | |
| CKST201210-2.2uH/M | 2.220% | 125.0 | 145.0 | 2.7 | 2.4 | 2.2 | 2.0 | |
CKST201610 Series
| PART NUMBER | INDUCTANCE (H) | DCR (m) @25 | Saturation Current DC Amps. Isat (A) | Heat Rating Current DC Amps. Irms (A) | ||||
|---|---|---|---|---|---|---|---|---|
| Typical | Maximum | Typical | Maximum | Typical | Maximum | Typical | Maximum | |
| CKST201610-0.24uH/M | 0.2420% | 18.0 | 21.0 | 6.7 | 6.1 | 5.5 | 5.0 | |
| CKST201610-0.33uH/M | 0.3320% | 20.0 | 23.0 | 6.5 | 6.0 | 5.3 | 4.7 | |
| CKST201610-0.47uH/M | 0.4720% | 23.0 | 28.0 | 5.6 | 5.0 | 5.0 | 4.5 | |
| CKST201610-0.68uH/M | 0.6820% | 30.0 | 35.0 | 5.1 | 4.8 | 4.3 | 3.8 | |
| CKST201610-1uH/M | 120% | 43.0 | 49.0 | 4.2 | 4.0 | 4.0 | 3.4 | |
| CKST201610-1.5uH/M | 1.520% | 66.0 | 74.0 | 3.5 | 3.2 | 3.2 | 2.8 | |
| CKST201610-2.2uH/M | 2.220% | 94.0 | 110.0 | 3.0 | 2.7 | 2.7 | 2.5 | |
| CKST201610-3.3uH/M | 3.320% | 188.0 | 216.0 | 2.2 | 2.0 | 1.8 | 1.5 | |
| CKST201610-4.7uH/M | 4.720% | 250.0 | 280.0 | 2.0 | 1.7 | 1.4 | 1.2 | |
CKST252010 Series
| PART NUMBER | INDUCTANCE (H) | DCR (m) @25 | Saturation Current DC Amps. Isat (A) | Heat Rating Current DC Amps. Irms (A) | ||||
|---|---|---|---|---|---|---|---|---|
| Typical | Maximum | Typical | Maximum | Typical | Maximum | Typical | Maximum | |
| CKST252010-0.22uH/M | 0.2220% | 15.0 | 19.0 | 8.3 | 8.0 | 5.7 | 5.1 | |
| CKST252010-0.33uH/M | 0.3320% | 21.0 | 24.0 | 7.3 | 6.5 | 5.0 | 4.5 | |
| CKST252010-0.47uH/M | 0.4720% | 23.0 | 27.0 | 6.1 | 5.6 | 4.8 | 4.3 | |
| CKST252010-0.68uH/M | 0.6820% | 25.0 | 30.0 | 5.7 | 5.0 | 4.5 | 4.0 | |
| CKST252010-1uH/M | 120% | 40.0 | 46.0 | 4.5 | 4.0 | 3.7 | 3.4 | |
| CKST252010-1.5uH/M | 1.520% | 60.0 | 69.0 | 4.1 | 3.2 | 3.3 | 3.0 | |
| CKST252010-2.2uH/M | 2.220% | 82.0 | 94.0 | 3.5 | 3.0 | 2.5 | 2.2 | |
| CKST252010-4.7uH/M | 4.720% | 223.0 | 256.0 | 2.3 | 2.0 | 1.36 | 1.22 | |
| CKST252010L-4.7uH/M | 4.720% | 209.0 | 230.0 | 2.1 | 1.8 | 1.6 | 1.4 | |
| CKST252010-6.8uH/M | 6.820% | 251.0 | 290.0 | 2.1 | 1.8 | 1.3 | 1.1 | |
| CKST252010-10uH/M | 1020% | 388.0 | 450.0 | 1.5 | 1.3 | 1.2 | 1.0 | |
General Notes
- All test data is reference to 25 ambient.
- Test Condition: 1MHz, 1Vrms (for most series, except CKST0502/0503 series at 100kHz, 1Vrms).
- 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 CKST201210 to CKST353220 series), DC 75V (for CKSTT0410 series onwards).
2410121505_CENKER-CKST1206-3-3uH-M_C3002725.pdf
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