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Specifications
Current - Saturation (Isat):
12.5A
Mfr. Part #:
CKST0603-1.5uH/M
Package:
SMD,7.4x6.6mm
Key Attributes
Model Number:
CKST0603-1.5uH/M
Product Description
Product Overview
This product is a series of shielded inductors featuring a closed magnetic circuit design that provides strong electromagnetic interference (EMI) resistance and ultra-low buzzing. They are suitable for high-density mounting and offer high current capabilities up to 60A. Constructed with low-loss alloy powder, these inductors exhibit low resistance and robust structural integrity, ensuring high product accuracy. They operate across a wide frequency range, extending beyond 5MHz, and are RoHS compliant (halogen-free and environmentally friendly). Applications include PADs, laptops, desktops, servers, audio equipment, networking devices, security systems, mobile phones, and smart home devices.
Product Attributes
- Material: Low-loss alloy powder
- Environmental Compliance: Halogen-free
Technical Specifications
Dimensions (Unit: mm)
| Type (Model) | A | B | C (Max) | D | E | 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 |
General Specifications
- Operating Temperature Range: -40 to +125 (including self-temperature rise)
- Absolute Maximum Voltage: DC 25V (for some series) / DC 75V (for other series)
- Test Condition: 1MHz, 1Vrms (for some series) / 100kHz, 1Vrms (for other series)
- Isat (Saturation Current): DC current at which inductance drops less than 30% from its value without current (Typ. Value) or drops less than 30% (Max. Value).
- Irms (Heat Rating Current): DC current at which T is approximately 40 (Typ. Value) or T < 40 (Max. Value).
Specification Tables (Partial Examples)
| 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 | 0.4720% | 6.1 | 5.4 | 4.3 | 4.0 | / | / |
| CKST201610-0.24uH/M | 0.2420% | 6.7 | 6.1 | 5.5 | 5.0 | / | / |
| CKST252010-0.22uH/M | 0.2220% | 8.3 | 8.0 | 5.7 | 5.1 | / | / |
| CKST322512-0.47uH/M | 0.4720% | 8.2 | 7.5 | 7.0 | 6.5 | / | / |
| CKST353220-0.47uH/M | 0.4720% | 11.0 | 9.0 | 8.5 | 8.0 | / | / |
| CKSTT0410-0.47uH/M | 0.4720% | 8.5 | 7.5 | 7.5 | 6.5 | / | / |
| CKST04012P-0.15uH/M | 0.1520% | 12.0 | / | 4.4 | / | / | / |
| CKST0402-0.1uH/N | 0.130% | / | / | 25.0 | 12.0 | / | / |
| CKST0502-0.47uH/M | 0.4720% | / | / | 7.2 | 10.0 | 12.0 | 7.5 |
| CKST0503-0.22uH/M | 0.2220% | / | / | 3.6 | 4.5 | 28.0 | 16.0 |
| CKST0603-0.1uH/N | 0.130% | / | / | 60.0 | 32.5 | / | / |
| CKST0605-1uH/M | 120% | / | / | 5.6 | 6.5 | 13.0 | 12.0 |
| CKST1003-0.22uH/M-B | 0.2220% | / | / | 1.07 | 1.2 | 50.0 | 30.0 |
| CKST1004-0.15uH/N-B | 0.1530% | / | / | 0.53 | 0.65 | 45.0 | 75.0 |
| CKST1005-0.22uH/M-B | 0.2220% | / | / | 0.6 | 0.8 | 65.0 | 37.0 |
| CKST1205-0.33uH/M-B | 0.3320% | / | / | 0.75 | 0.9 | 62.0 | 46.0 |
| CKST1206-0.33uH/M-B | 0.3320% | / | / | 0.58 | 0.8 | 65.0 | 43.0 |
| CKST1707-1uH/M | 120% | / | / | 1.5 | 1.9 | 55.5 | 32.0 |
Packaging Specification
| Type | Quantity (Pcs/Reel) | Tape Dimension (mm) | Reel Dimension (mm) | Quantity (Pcs/Carton) |
|---|---|---|---|---|
| CKST201210 | 75K | 8.0 | 178 | 3000 |
| CKST201610 | 75K | 8.0 | 178 | 3000 |
| CKST252010 | 75K | 8.0 | 178 | 3000 |
| CKST252012 | 75K | 8.0 | 178 | 3000 |
| CKST322512 | 50K | 8.0 | 178 | 2000 |
| CKST353220 | 18K | 12.0 | 330 | 3000 |
| CKSTT0410 | 18K | 12.0 | 330 | 3000 |
| CKST04012P | 18K | 12.0 | 330 | 3000 |
| CKST0402 | 18K | 12.0 | 330 | 3000 |
| CKST0502 | 12K | 16.0 | 330 | 2000 |
| CKST0503 | 9K | 16.0 | 330 | 1500 |
| CKST0603 | 9K | 16.0 | 330 | 1500 |
| CKST0605 | 6K | 16.0 | 330 | 1000 |
| CKST1003 | 4K | 24.0 | 330 | 1000 |
| CKST1004 | 4K | 24.0 | 330 | 1000 |
| CKST1005 | 3.2K | 24.0 | 330 | 800 |
| CKST1205 | 1.6K | 24.0 | 330 | 400 |
| CKST1206 | 1.6K | 24.0 | 330 | 400 |
| CKST1707 | 1.2K | 32.0 | 330 | 300 |
2410121505_CENKER-CKST0603-1-5uH-M_C3002633.pdf
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