Product Overview
The CKO Series SMD Power Inductors are designed for surface mounting, offering high power, high saturation current, and low resistance characteristics. These inductors are suitable for a wide range of applications including power supplies for TVR, OA equipment, audio systems, LED televisions, communication equipment, and DC/DC converters.
Product Attributes
- Brand: CKO Series
- Type: SMD Power Inductor
Technical Specifications
Dimensions (Unit: mm)
| TYPE () | A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|---|
| CKO32 | 3.00.3 | 2.10.3 | 3.50.3 | 1.0 | 1.6 | 3.5 | 0.8 |
| CKO43 | 4.00.3 | 3.20.3 | 4.50.3 | 1.4 | 1.75 | 4.5 | 1.2 |
| CKO53 | 5.20.3 | 3.00.3 | 5.80.3 | 2.1 | 2.15 | 5.5 | 1.7 |
| CKO54 | 5.20.3 | 4.50.3 | 5.80.3 | 2.1 | 2.15 | 5.5 | 1.7 |
| CKO75 | 7.00.3 | 5.00.3 | 7.80.3 | 2.5 | 3.0 | 7.5 | 2.0 |
| CKO104 | 9.00.3 | 4.00.3 | 10.00.3 | 3.1 | 3.75 | 9.5 | 2.5 |
| CKO105 | 9.00.3 | 5.40.3 | 10.00.3 | 3.1 | 3.75 | 9.5 | 2.5 |
| CKO106 | 9.00.3 | 6.50.5 | 10.00.3 | 3.1 | 3.75 | 9.5 | 2.5 |
| CKO108 | 9.00.3 | 8.30.5 | 10.00.3 | 3.1 | 3.75 | 9.5 | 2.5 |
CKO32 Specification Table
| PART NUMBER | INDUCTANCE (uH) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO32-1uH/N | 130% | 0.045 | 2.20 |
| CKO32-1.5uH/N | 1.530% | 0.055 | 2.00 |
| CKO32-2.2uH/M | 2.220% | 0.09 | 1.80 |
| CKO32-3.3uH/M | 3.320% | 0.11 | 1.70 |
| CKO32-4.7uH/M | 4.720% | 0.15 | 1.50 |
| CKO32-6.8uH/M | 6.820% | 0.22 | 1.10 |
| CKO32-10uH/M | 1020% | 0.27 | 0.90 |
| CKO32-15uH/M-012 | 1520% | 0.42 | 0.70 |
| CKO32-22uH/M | 2220% | 0.68 | 0.60 |
| CKO32-33uH/M | 3320% | 0.90 | 0.45 |
| CKO32-47uH/M | 4720% | 1.20 | 0.30 |
| CKO32-56uH/M | 5620% | 1.40 | 0.28 |
| CKO32-68uH/M | 6820% | 1.80 | 0.25 |
| CKO32-82uH/M | 8220% | 2.10 | 0.22 |
| CKO32-100uH/M | 10020% | 2.40 | 0.20 |
| CKO32-150uH/M | 15020% | 3.80 | 0.15 |
Remarks:
1. All test data is reference to 25 ambient.
2. Inductance Tested at 100kHz, 0.25Vrms.
3. IDC: DC current at which the inductance drops approximate 20% from its value without current.
4. Operating Temperature: -40 ~ +125 (Including self-temperature rise).
CKO43 Specification Table
| PART NUMBER | INDUCTANCE (uH) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO43-1uH/N-030 | 130% | 0.025 | 3.00 |
| CKO43-1.5uH/N-029 | 1.530% | 0.032 | 2.70 |
| CKO43-2.2uH/M-025 | 2.220% | 0.045 | 2.50 |
| CKO43-3.3uH/M-023 | 3.320% | 0.065 | 2.10 |
| CKO43-4.7uH/M-023 | 4.720% | 0.075 | 1.80 |
| CKO43-6.8uH/M | 6.820% | 0.10 | 1.60 |
| CKO43-10uH/M-020 | 1020% | 0.14 | 1.20 |
| CKO43-15uH/M-017 | 1520% | 0.23 | 1.00 |
| CKO43-22uH/M | 2220% | 0.30 | 0.75 |
| CKO43-33uH/M | 3320% | 0.42 | 0.70 |
| CKO43-47uH/M | 4720% | 0.58 | 0.50 |
| CKO43-68uH/M | 6820% | 0.935 | 0.45 |
| CKO43-82uH/M | 8220% | 1.00 | 0.40 |
| CKO43-100uH/ | 10010% / 20% | 1.30 | 0.30 |
| CKO43-150uH/ | 15010% / 20% | 2.00 | 0.25 |
| CKO43-220uH/ | 22010% / 20% | 2.70 | 0.20 |
| CKO43-330uH/ | 33010% / 20% | 3.60 | 0.18 |
| CKO43-470uH/ | 47010% / 20% | 6.00 | 0.15 |
Remarks:
1. All test data is reference to 25 ambient.
2. Inductance Tested at 100kHz, 0.25Vrms.
3. IDC: DC current at which the inductance drops approximate 20% from its value without current.
4. Operating Temperature: -40 ~ +125 (Including self-temperature rise).
5. Tolerance: M:20%, K:10%.
CKO53 Specification Table
| PART NUMBER | INDUCTANCE (uH) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO53-1uH/N | 130% | 0.028 | 6.00 |
| CKO53-1.5uH/N | 1.530% | 0.035 | 3.50 |
| CKO53-2.2uH/M-030 | 2.220% | 0.04 | 3.00 |
| CKO53-3.3uH/M | 3.320% | 0.055 | 2.80 |
| CKO53-4.7uH/M | 4.720% | 0.07 | 2.60 |
| CKO53-6.8uH/M | 6.820% | 0.09 | 2.40 |
| CKO53-10uH/M | 1020% | 0.12 | 2.00 |
| CKO53-15uH/M | 1520% | 0.18 | 1.80 |
| CKO53-22uH/M | 2220% | 0.26 | 1.60 |
| CKO53-33uH/M | 3320% | 0.38 | 1.20 |
| CKO53-47uH/M-015 | 4720% | 0.57 | 1.00 |
| CKO53-68uH/M-014 | 6820% | 0.68 | 0.80 |
| CKO53-82uH/M | 8220% | 0.86 | 0.70 |
| CKO53-100uH/ | 10010% / 20% | 0.96 | 0.65 |
| CKO53-220uH/ | 22010% / 20% | 2.10 | 0.30 |
| CKO53-330uH/ | 33010% / 20% | 4.00 | 0.25 |
| CKO53-470uH/ | 47010% / 20% | 5.30 | 0.20 |
| CKO53-680uH/-008 | 68010% / 20% | 8.00 | 0.18 |
Remarks:
1. All test data is reference to 25 ambient.
2. Inductance Tested at 100kHz, 0.25Vrms.
3. IDC: DC current at which the inductance drops approximate 20% from its value without current.
4. Operating Temperature: -40 ~ +125 (Including self-temperature rise).
5. Tolerance: M:20%, K:10%.
CKO54 Specification Table
| PART NUMBER | INDUCTANCE (uH) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO54-1.2uH/N-037 | 1.230% | 0.019 | 4.50 |
| CKO54-1.5uH/N-037 | 1.530% | 0.021 | 4.20 |
| CKO54-2.2uH/M-035 | 2.220% | 0.026 | 3.50 |
| CKO54-3.3uH/M-035 | 3.320% | 0.035 | 3.00 |
| CKO54-4.7uH/M-032 | 4.720% | 0.045 | 2.80 |
| CKO54-6.8uH/M-032 | 6.820% | 0.06 | 2.50 |
| CKO54-10uH/M-030 | 1020% | 0.08 | 2.30 |
| CKO54-15uH/M | 1520% | 0.12 | 1.80 |
| CKO54-22uH/M | 2220% | 0.15 | 1.20 |
| CKO54-33uH/M-024 | 3320% | 0.22 | 1.00 |
| CKO54-47uH/M | 4720% | 0.36 | 0.85 |
| CKO54-68uH/M-019 | 6820% | 0.46 | 0.60 |
| CKO54-82uH/M | 8220% | 0.53 | 0.55 |
| CKO54-100uH/ | 10010% / 20% | 0.70 | 0.50 |
| CKO54-220uH/-014 | 22010% / 20% | 1.60 | 0.40 |
| CKO54-330uH/-011 | 33010% / 20% | 2.70 | 0.30 |
| CKO54-470uH/-011 | 47010% / 20% | 3.60 | 0.28 |
| CKO54-1mH/ | 100010% / 20% | 5.60 | 0.12 |
Remarks:
1. All test data is reference to 25 ambient.
2. Inductance Tested at 100kHz, 0.25Vrms.
3. IDC: DC current at which the inductance drops approximate 20% from its value without current.
4. Operating Temperature: -40 ~ +125 (Including self-temperature rise).
5. Tolerance: M:20%, K:10%.
CKO75 Specification Table
| PART NUMBER | INDUCTANCE (H) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO75-1uH/N | 130% | 0.018 | 5.50 |
| CKO75-1.5uH/N | 1.530% | 0.025 | 5.30 |
| CKO75-2.2uH/N-045 | 2.230% | 0.03 | 5.00 |
| CKO75-3.3uH/M-040 | 3.320% | 0.04 | 4.50 |
| CKO75-4.7uH/M-040 | 4.720% | 0.05 | 4.00 |
| CKO75-6.8uH/M-040 | 6.820% | 0.06 | 3.50 |
| CKO75-10uH/M | 1020% | 0.08 | 2.80 |
| CKO75-15uH/M-035 | 1520% | 0.09 | 2.70 |
| CKO75-22uH/M-032 | 2220% | 0.12 | 2.20 |
| CKO75-33uH/M-030 | 3320% | 0.18 | 1.50 |
| CKO75-47uH/M-029 | 4720% | 0.21 | 1.20 |
| CKO75-68uH/M-026 | 6820% | 0.29 | 1.00 |
| CKO75-100uH/ | 10010% / 20% | 0.41 | 0.80 |
| CKO75-220uH/-020 | 22010% / 20% | 0.78 | 0.60 |
| CKO75-330uH/ | 33010% / 20% | 1.42 | 0.40 |
| CKO75-470uH/ | 47010% / 20% | 2.00 | 0.30 |
| CKO75-1mH/-013 | 100010% / 20% | 4.00 | 0.25 |
| CKO75-1.2mH/ | 120010% / 20% | 4.70 | 0.23 |
| CKO75-1.5mH/ | 150010% / 20% | 5.70 | 0.20 |
| CKO75-2.2mH/ | 220010% / 20% | 8.00 | 0.10 |
Remarks:
1. All test data is reference to 25 ambient.
2. Inductance Tested at 100kHz, 0.25Vrms.
3. IDC: DC current at which the inductance drops approximate 20% from its value without current.
4. Operating Temperature: -40 ~ +125 (Including self-temperature rise).
5. Tolerance: M:20%, K:10%.
CKO104 Specification Table
| PART NUMBER | INDUCTANCE (H) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO104-10uH/M | 1020% | 0.06 | 4.00 |
| CKO104-15uH/M | 1520% | 0.09 | 3.50 |
| CKO104-22uH/M | 2220% | 0.14 | 2.80 |
| CKO104-33uH/M-032 | 3320% | 0.16 | 2.50 |
| CKO104-47uH/M | 4720% | 0.20 | 2.10 |
| CKO104-68uH/M | 6820% | 0.27 | 1.50 |
| CKO104-82uH/M | 8220% | 0.33 | 1.40 |
| CKO104-100uH/ | 10010% / 20% | 0.42 | 1.20 |
| CKO104-220uH/ | 22010% / 20% | 1.00 | 0.80 |
| CKO104-330uH/ | 33010% / 20% | 1.30 | 0.65 |
| CKO104-470uH/ | 47010% / 20% | 1.80 | 0.60 |
| CKO104-560uH/ | 56010% / 20% | 2.10 | 0.55 |
| CKO104-680uH/ | 68010% / 20% | 2.50 | 0.50 |
| CKO104-820uH/ | 82010% / 20% | 2.90 | 0.40 |
| CKO104-1mH/ | 100010% / 20% | 3.70 | 0.35 |
Remarks:
1. All test data is reference to 25 ambient.
2. Inductance Tested at 100kHz, 0.25Vrms.
3. IDC: DC current at which the inductance drops approximate 20% from its value without current.
4. Operating Temperature: -40 ~ +125 (Including self-temperature rise).
5. Tolerance: M:20%, K:10%.
CKO105 Specification Table
| PART NUMBER | INDUCTANCE (uH) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO105-4.7uH/M | 4.720% | 0.035 | 5.00 |
| CKO105-6.8uH/M | 6.820% | 0.04 | 4.50 |
| CKO105-10uH/M | 1020% | 0.06 | 4.00 |
| CKO105-15uH/M | 1520% | 0.08 | 3.00 |
| CKO105-22uH/M | 2220% | 0.10 | 2.50 |
| CKO105-33uH/M | 3320% | 0.15 | 2.10 |
| CKO105-47uH/M | 4720% | 0.17 | 1.80 |
| CKO105-68uH/M-030 | 6820% | 0.25 | 1.50 |
| CKO105-100uH/-029 | 10010% / 20% | 0.30 | 1.20 |
| CKO105-150uH/ | 15010% / 20% | 0.43 | 1.10 |
| CKO105-220uH/ | 22010% / 20% | 0.70 | 0.80 |
| CKO105-330uH/ | 33010% / 20% | 0.90 | 0.65 |
| CKO105-470uH/ | 47010% / 20% | 1.30 | 0.55 |
| CKO105-680uH/-018 | 68010% / 20% | 1.75 | 0.45 |
| CKO105-1mH/ | 100010% / 20% | 2.70 | 0.35 |
| CKO105-1.2mH/ | 120010% / 20% | 3.50 | 0.30 |
| CKO105-1.5mH/ | 150010% / 20% | 3.90 | 0.25 |
| CKO105-1.8mH/ | 180010% / 20% | 5.00 | 0.20 |
| CKO105-3mH/ | 300010% / 20% | 8.50 | 0.15 |
Remarks:
1. All test data is reference to 25 ambient.
2. Inductance Tested at 100kHz, 0.25Vrms.
3. IDC: DC current at which the inductance drops approximate 20% from its value without current.
4. Operating Temperature: -40 ~ +125 (Including self-temperature rise).
5. Tolerance: M:20%, K:10%.
CKO106 Specification Table
| PART NUMBER | INDUCTANCE (H) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO106-1mH/K | 100010% | 2.8 | 0.60 |
| CKO106-1.2mH/K | 120010% | 3.0 | 0.50 |
| CKO106-2.2mH/K | 220010% | 5.7 | 0.35 |
| CKO106-3mH/K | 300010% | 7.2 | 0.30 |
| CKO106-3.5mH/K | 350010% | 9.1 | 0.26 |
| CKO106-4.5mH/K | 450010% | 11.5 | 0.20 |
| CKO106-4.7mH/K | 470010% | 12.1 | 0.18 |
CKO108 Specification Table
| PART NUMBER | INDUCTANCE (H) | DCR (Max) () | IDC (Max) (A) |
|---|---|---|---|
| CKO108-100uH/M | 10020% | 0.236 | 2.00 |
| CKO108-300uH/M | 30020% | 0.581 | 1.20 |
| CKO108-350uH/M | 35020% | 0.660 | 1.00 |
| CKO108-500uH/M | 50020% | 0.956 | 0.80 |
| CKO108-1mH/K | 100010% | 1.80 | 0.60 |
| CKO108-1.5mH/K | 150010% | 2.85 | 0.50 |
| CKO108-2mH/K | 200010% | 3.64 | 0.40 |
| CKO108-2.5mH/K | 250010% | 5.20 | 0.35 |
| CKO108-2.8mH/K | 280010% | 5.53 | 0.34 |
| CKO108-3mH/K | 300010% | 6.08 | 0.33 |
| CKO108-4mH/K | 400010% | 7.80 | 0.28 |
Remarks:
1. All test data is reference to 25 ambient.
2. Inductance Tested at 100kHz, 0.25Vrms.
3. IDC: DC current at which the inductance drops approximate 20% from its value without current.
4. Operating Temperature: -40 ~ +125 (Including self-temperature rise).
5. Tolerance: M:20%, K:10%.
Packaging Specification
| TYPE () | Tape Dimension (mm) | Reel Dimension (mm) | Quantity (Pcs/Reel) |
|---|---|---|---|
| CKO32 | W: 12.0, A0: 3.3, B0: 3.8, K0: 2.5 | P: 1.5, A: 8.0, B: 330, C: 100 | 3000 |
| CKO43 | W: 12.0, A0: 4.2, B0: 4.8, K0: 3.5 | P: 1.5, A: 8.0, B: 330, C: 100 | 2000 |
| CKO53 | W: 12.0, A0: 5.5, B0: 6.1, K0: 3.6 | P: 1.5, A: 8.0, B: 330, C: 100 | 2000 |
| CKO54 | W: 12.0, A0: 5.6, B0: 6.3, K0: 5.2 | P: 1.5, A: 8.0, B: 330, C: 100 | 1500 |
| CKO75 | W: 16.0, A0: 7.6, B0: 8.6, K0: 5.6 | P: 1.5, A: 12.0, B: 330, C: 100 | 1000 |
| CKO104 | W: 24.0, A0: 9.1, B0: 10.1, K0: 4.8 | P: 1.5, A: 12.0, B: 330, C: 100 | 1000 |
| CKO105 | W: 24.0, A0: 9.1, B0: 10.1, K0: 6.1 | P: 1.5, A: 12.0, B: 330, C: 100 | 1000 |
| CKO106 | W: 24.0, A0: 9.1, B0: 10.1, K0: 7.3 | P: 1.5, A: 12.0, B: 330, C: 100 | 750 |
| CKO108 | W: 24.0, A0: 9.1, B0: 10.1, K0: 9.0 | P: 1.5, A: 12.0, B: 330, C: 100 | 500 |
Packaging Dimensions:
W: Tape width, A0: Pocket dimension, B0: Pocket dimension, K0: Pocket dimension, P: Pitch dimension, A: Reel diameter, B: Reel width, C: Reel hole diameter.
2409272102_CENKER-CKO32-3-3uH-M_C5125980.pdf
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