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Specifications
Current - Saturation (Isat):
13A
Mfr. Part #:
CKST0605-1uH/M
Package:
SMD,7.5x6.6mm
Key Attributes
Model Number:
CKST0605-1uH/M
Product Description
Product Overview
These are high-performance, shielded power inductors designed for demanding applications. Featuring a closed magnetic circuit, they offer strong electromagnetic interference (EMI) resistance, ultra-low buzzing, and high-density mounting capabilities. Their compact size belies their high current handling capacity, reaching up to 60A, with 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, these inductors ensure low resistance and high product accuracy. They operate across a wide frequency range, extending beyond 5MHz, and are manufactured as halogen-free, environmentally friendly products. Ideal for power supply circuits in a wide array of electronic devices.
Product Attributes
- Material: Low-loss alloy powder
- Environmental Compliance: Halogen-free
- Shielding: Magnetic shielded structure
- Circuit Type: Closed magnetic circuit
Technical Specifications
General Features:
- Strong EMI resistance
- Ultra-low buzzing
- High-density mounting capability
- Wide operating frequency range: up to 5MHz and above
- Operating temperature range: -40C to +125C (including self-temperature rise)
- Absolute maximum voltage: DC 25V (for some series) to DC 75V (for other series)
Applications:
- PAD, Notebook Computers, Desktop Computers, Servers, Speakers, Networking, Security, Mobile Phones, Smart Home, etc.
Dimensions and Recommended Patterns
| Type (Model) | A (mm) | B (mm) | C Max (mm) | D (mm) | E (mm) | Fig | H (mm) | I (mm) | J (mm) |
|---|---|---|---|---|---|---|---|---|---|
| CKST201210 | 2.00.2 | 1.20.2 | 1.0 | 0.60.3 | / | 1 | 1.5 | 1 | 1.5 |
| CKST201610 | 2.00.2 | 1.60.2 | 1.0 | 0.60.3 | / | 1 | 1.5 | 1 | 1.8 |
| CKST252010 | 2.50.2 | 2.00.2 | 1.0 | 0.80.3 | / | 1 | 2 | 1.2 | 2.2 |
| CKST252012 | 2.50.2 | 2.00.2 | 1.2 | 0.80.3 | / | 1 | 2 | 1.2 | 2.2 |
| CKST322512 | 3.20.2 | 2.50.2 | 1.2 | 0.80.3 | / | 1 | 2.5 | 1.2 | 2.9 |
| CKST353220 | 3.50.2 | 3.20.2 | 2.0 | 0.70.2 | / | 1 | 3 | 1 | 3.5 |
| CKSTT0410 | 4.00.3 | 4.00.3 | 1.0 | 1.10.3 | / | 1 | 3.5 | 1.5 | 4.5 |
| CKST04012P | 4.40.35 | 4.20.25 | 1.2 | 0.80.3 | 2.00.3 | 2 | 3.7 | 1.26 | 2.5 |
| CKST0402 | 4.60.25 | 4.10.35 | 2.0 | 0.760.3 | 1.50.3 | 2 | 3.7 | 1.26 | 2.5 |
| CKST0502 | 5.70.25 | 5.10.35 | 2.0 | 1.30.3 | 2.30.3 | 2 | 4.1 | 1.9 | 2.8 |
| CKST0503 | 5.70.25 | 5.10.35 | 3.0 | 1.30.3 | 2.30.3 | 2 | 4.1 | 1.9 | 2.8 |
| CKST0603 | 7.4 Max | 6.60.2 | 3.0 | 1.60.3 | 3.00.2 | 2 | 6.05 | 2.35 | 3.5 |
| CKST0605 | 7.5 Max | 6.60.2 | 5.0 | 1.60.3 | 3.00.2 | 2 | 6.05 | 2.35 | 3.5 |
| CKST1003 | 11.6 Max. | 10.10.3 | 3.0 | 2.50.5 | 3.00.5 | 2 | 9.5 | 3.5 | 4.0 |
| CKST1004 | 11.6 Max. | 10.10.3 | 4.0 | 2.50.5 | 3.00.5 | 2 | 9.5 | 3.5 | 4.0 |
| CKST1005 | 11.6 Max. | 10.10.3 | 5.0 | 2.50.5 | 3.00.5 | 2 | 9.5 | 3.5 | 4.0 |
| CKST1205 | 13.8 Max. | 12.60.3 | 5.0 | 2.70.7 | 3.00.5/3.50.5 | 2 | 10.5 | 4 | 5.5 |
| CKST1206 | 13.8 Max. | 12.60.3 | 6.0 | 2.70.7 | 3.00.5/3.50.5 | 2 | 10.5 | 4 | 5.5 |
| CKST1707 | 17.51.0 | 17.5 Max. | 7.0 | 2.50.5 | 11.940.3 | 2 | 13.8 | 3.4 | 12.6 |
Packaging Specifications
| Type | W (mm) | A0 (mm) | B0 (mm) | Ko (mm) | Do (mm) | P (mm) | P2 (mm) | A (mm) | B (mm) | C (mm) | Quantity (Pcs/Reel) | Quantity (Pcs/Carton) | Tape Dimension (mm) | Reel Dimension (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CKST201210 | 8.0 | 1.5 | 2.35 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 3000 | 75K | 8 | 8 | |
| CKST201610 | 8.0 | 1.95 | 2.35 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 3000 | 75K | 8 | 8 | |
| CKST252010 | 8.0 | 2.3 | 2.8 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | 3000 | 75K | 8 | 8 | |
| CKST252012 | 8.0 | 2.3 | 2.8 | 1.5 | 1.5 | 4.0 | 178 | 58 | 13 | 3000 | 75K | 8 | 8 | |
| CKST322512 | 8.0 | 2.8 | 3.5 | 1.5 | 1.5 | 4.0 | 178 | 58 | 13 | 2000 | 50K | 8 | 8 | |
| CKST353220 | 12.0 | 3.7 | 3.9 | 2.2 | 1.5 | 8.0 | 330 | 100 | 13 | 3000 | 18K | 12 | 12 | |
| CKSTT0410 | 12.0 | 4.5 | 4.5 | 1.3 | 1.5 | 8.0 | 330 | 100 | 13 | 3000 | 18K | 12 | 12 | |
| CKST04012P | 12.0 | 4.4 | 4.9 | 1.5 | 1.5 | 8.0 | 330 | 100 | 13 | 3000 | 18K | 12 | 12 | |
| CKST0402 | 12.0 | 4.4 | 5.2 | 2.2 | 1.5 | 8.0 | 330 | 100 | 13 | 3000 | 18K | 12 | 12 | |
| CKST0502 | 16.0 | 5.6 | 6.0 | 2.2 | 1.5 | 12.0 | 330 | 100 | 13 | 2000 | 12K | 16 | 16 | |
| CKST0503 | 16.0 | 5.6 | 6.0 | 3.3 | 1.5 | 12.0 | 330 | 100 | 13 | 1500 | 9K | 16 | 16 | |
| CKST0603 | 16.0 | 7.2 | 8.0 | 3.3 | 1.5 | 12.0 | 330 | 100 | 13 | 1500 | 9K | 16 | 16 | |
| CKST0605 | 16.0 | 7.2 | 8.0 | 5.5 | 1.5 | 12.0 | 330 | 100 | 13 | 1000 | 6K | 16 | 16 | |
| CKST1003 | 24.0 | 10.7 | 11.4 | 3.3 | 1.5 | 16.0 | 330 | 100 | 13 | 1000 | 4K | 24 | 24 | |
| CKST1004 | 24.0 | 10.7 | 11.4 | 4.3 | 1.5 | 16.0 | 330 | 100 | 13 | 1000 | 4K | 24 | 24 | |
| CKST1005 | 24.0 | 10.7 | 11.4 | 5.5 | 1.5 | 16.0 | 330 | 100 | 13 | 800 | 3.2K | 24 | 24 | |
| CKST1205 | 24.0 | 13.2 | 13.4 | 5.5 | 1.5 | 20.0 | 330 | 100 | 13 | 400 | 1.6K | 24 | 24 | |
| CKST1206 | 24.0 | 13.2 | 13.4 | 6.8 | 1.5 | 20.0 | 330 | 100 | 13 | 400 | 1.6K | 24 | 24 | |
| CKST1707 | 32.0 | 18.0 | 18.8 | 7.5 | 1.5 | 24.0 | 330 | 100 | 13 | 300 | 1.2K | 32 | 32 |
Specification Tables (Sample Data)
Note: The following tables provide a sample of the detailed specifications. Please refer to the full datasheet for complete information on all models.
CKST201210 Series
| 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 | 4.3 | 4.0 |
| CKST201210-1uH/M | 120% | 4.2 | 3.5 | 3.6 | 3.0 | 3.6 | 3.0 |
| CKST201210-2.2uH/M | 2.220% | 2.7 | 2.4 | 2.2 | 2.0 | 2.2 | 2.0 |
CKST201610 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST201610-0.24uH/M | 0.2420% | 6.7 | 6.1 | 5.5 | 5.0 | 5.5 | 5.0 |
| CKST201610-1uH/M | 120% | 4.2 | 4.0 | 4.0 | 3.4 | 4.0 | 3.4 |
| CKST201610-4.7uH/M | 4.720% | 2.0 | 1.7 | 1.4 | 1.2 | 2.0 | 1.2 |
CKST252010 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST252010-0.22uH/M | 0.2220% | 8.3 | 8.0 | 5.7 | 5.1 | 5.7 | 5.1 |
| CKST252010-1uH/M | 120% | 4.5 | 4.0 | 3.7 | 3.4 | 3.7 | 3.4 |
| CKST252010-10uH/M | 1020% | 1.5 | 1.3 | 1.2 | 1.0 | 1.2 | 1.0 |
CKST0402 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST0402-0.1uH/N | 0.130% | 3.5 | 4.0 | 25.0 | 12.0 | 12.0 | 6.8 |
| CKST0402-1uH/M | 120% | 7.0 | 4.5 | 7.0 | 4.5 | 7.0 | 4.5 |
| CKST0402-10uH/M | 1020% | 2.0 | 1.2 | 2.0 | 1.2 | 2.0 | 1.2 |
CKST0502 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST0502-0.47uH/M | 0.4720% | 7.2 | 10.0 | 12.0 | 7.5 | 12.0 | 7.5 |
| CKST0502-1uH/M | 120% | 14.0 | 20.0 | 9.0 | 6.0 | 9.0 | 6.0 |
| CKST0502-10uH/M | 1020% | 152.0 | 180.0 | 2.8 | 2.3 | 2.8 | 2.3 |
CKST0503 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST0503-0.22uH/M | 0.2220% | 3.6 | 4.5 | 28.0 | 16.0 | 28.0 | 16.0 |
| CKST0503-1uH/M | 120% | 13.0 | 15.0 | 9.0 | 7.0 | 9.0 | 7.0 |
| CKST0503-22uH/M | 2220% | 230.0 | 260.0 | 1.9 | 1.3 | 1.9 | 1.3 |
CKST0603 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST0603-0.1uH/N | 0.130% | 1.5 | 1.7 | 60.0 | 32.5 | 60.0 | 32.5 |
| CKST0603-1uH/M | 120% | 7.0 | 7.5 | 15.0 | 12.0 | 15.0 | 12.0 |
| CKST0603-47uH/M | 4720% | 300.0 | 350.0 | 2.0 | 1.7 | 2.0 | 1.7 |
CKST0605 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST0605-1uH/M | 120% | 5.6 | 6.5 | 13.0 | 12.0 | 13.0 | 12.0 |
| CKST0605-10uH/M | 1020% | 46.0 | 55.0 | 6.0 | 4.5 | 6.0 | 4.5 |
| CKST0605-68uH/M | 6820% | 425.0 | 468.0 | 2.0 | 1.2 | 2.0 | 1.2 |
CKST1003 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST1003-0.22uH/M-B | 0.2220% | 1.07 | 1.2 | 50.0 | 30.0 | 50.0 | 30.0 |
| CKST1003-1uH/M | 120% | 5.5 | 6.0 | 21.0 | 15.0 | 21.0 | 15.0 |
| CKST1003-22uH/M | 2220% | 90.0 | 99.0 | 4.0 | 3.0 | 4.0 | 3.0 |
CKST1004 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST1004-0.15uH/N-B | 0.1530% | 0.53 | 0.65 | 45.0 | 75.0 | 45.0 | 75.0 |
| CKST1004-1uH/M-B | 120% | 3.0 | 3.3 | 26.0 | 20.0 | 26.0 | 20.0 |
| CKST1004-33uH/M | 3320% | 85.0 | 92.0 | 4.5 | 4.0 | 4.5 | 4.0 |
CKST1005 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST1005-0.22uH/M-B | 0.2220% | 0.6 | 0.8 | 65.0 | 37.0 | 65.0 | 37.0 |
| CKST1005-1uH/M-B | 120% | 2.3 | 3.0 | 28.0 | 19.0 | 28.0 | 19.0 |
| CKST1005-68uH/M | 6820% | 185.0 | 205.0 | 3.5 | 2.5 | 3.5 | 2.5 |
CKST1205 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST1205-0.33uH/M-B | 0.3320% | 0.75 | 0.9 | 62.0 | 46.0 | 62.0 | 46.0 |
| CKST1205-1uH/M-B | 120% | 1.9 | 2.5 | 37.0 | 29.0 | 37.0 | 29.0 |
| CKST1205-47uH/M | 4720% | 100.0 | 130.0 | 5.0 | 3.0 | 5.0 | 3.0 |
CKST1206 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST1206-0.33uH/M-B | 0.3320% | 0.58 | 0.8 | 65.0 | 43.0 | 65.0 | 43.0 |
| CKST1206-1uH/M-B | 120% | 1.4 | 1.7 | 35.0 | 24.0 | 35.0 | 24.0 |
| CKST1206-150uH/M | 15020% | 300.0 | 350.0 | 2.7 | 2.0 | 2.7 | 2.0 |
CKST1707 Series
| 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) |
|---|---|---|---|---|---|---|---|
| CKST1707-1uH/M | 120% | 1.5 | 1.9 | 55.5 | 32.0 | 55.5 | 32.0 |
| CKST1707-10uH/M | 1020% | 10.0 | 13.0 | 19.0 | 9.5 | 19.0 | 9.5 |
| CKST1707-100uH/M | 10020% | 103.0 | 123.0 | 5.0 | 4.0 | 5.0 | 4.0 |
Test Condition Remarks:
- All test data is referenced to 25 ambient.
- Test Condition for most series: 1MHz, 1Vrms.
- Test Condition for CKST0502, CKST0503, CKST0603, CKST0605, CKST1003, CKST1004, CKST1005, CKST1205, CKST1206, CKST1707 series: 100kHz, 1Vrms.
- Isat: DC current at which the inductance drops less than 30% from its value without current (Typical); DC current at which the inductance drops approximately 30% (Typical).
- Irms: DC current at which the temperature rise is approximate 40 (Typical); For Max. Value, T40; for Typ. Value, T is approximate 40.
2410121505_CENKER-CKST0605-1uH-M_C3002644.pdf
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