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Specifications
Current - Saturation (Isat):
2.59A
Mfr. Part #:
CKCS252012-1uH/N
Package:
1008
Key Attributes
Model Number:
CKCS252012-1uH/N
Product Description
SMD Power Inductor - CKCS Series
Product Overview
The CKCS Series SMD Power Inductors are designed for surface mounting, offering a compact and ultra-thin profile with high power handling capabilities. These inductors feature high saturation and low resistance, making them ideal for demanding applications. The magnetic-resin shielded structure significantly reduces buzz noise to ultra-low levels, while the closed magnetic circuit design minimizes magnetic leakage flux and enhances anti-EMI performance. Compared to traditional inductors of the same size, the CKCS Series offers over 30% higher rated current.
Applications
- PAD
- Notebooks
- Servers
- Audio Equipment
- Networking Devices
- Security Systems
- Mobile Phones
- Smart Home Devices
- Energy Storage Devices
Product Attributes
- Brand: Freeite
- Core Material: Ni-Zn Ferrite
- Winding Wire: Polyurethane-copper wire
- Shielding: Magnetic-resin shielded structure
Technical Specifications
Structural Drawing Components:
- 1. Freeite core
- 2. Winding wire
- 3. Electrode (External electrode)
- 4. Epoxy resin containing ferrite powder
General Specifications:
- Operating Temperature: -40 to +125 (Including self-temperature rise)
- Absolute Maximum Voltage: DC 50V (for most models), DC 100V (for select higher inductance models in CKCS4030, CKCS5040, CKCS6045, CKCS8040, CKCS8060 series)
- Inductance Test Condition: 1MHz, 0.2Vrms (for CKCS201610), 100kHz, 1Vrms (for most other series)
- Isat Definition: DC current at which the inductance drops approximately 30% from its value without current.
- Irms Definition: DC current that causes a temperature rise (T 40) from 25 ambient.
- All test data is referenced to 25 ambient.
Dimensions (Unit: mm)
| TYPE (Model) | A | B | C (Max) | D | E | F | G | H | Fig |
|---|---|---|---|---|---|---|---|---|---|
| CKCS201610 | 2.00.3 | 1.60.3 | 1.05 | 0.70.3 | 0.650.3 | 0.3 | 1.1 | 2.1 | 1 |
| CKCS252010 | 2.50.3 | 2.00.3 | 1.05 | 0.940.3 | 0.830.3 | 0.4 | 1.4 | 2.5 | 1 |
| CKCS252012 | 2.50.3 | 2.00.3 | 1.25 | 0.940.3 | 0.830.3 | 0.4 | 1.4 | 2.5 | 1 |
| CKCS3012 | 3.00.2 | 1.3 | 3.00.2 | 1.20.3 | 0.90.3 | 0.7 | 1.4 | 2.7 | 3 |
| CKCS3015 | 3.00.2 | 1.7 | 3.00.2 | 1.20.3 | 0.90.3 | 0.7 | 1.4 | 2.7 | 3 |
| CKCS4018 | 4.00.2 | 1.8 | 4.00.2 | 1.60.3 | 1.20.3 | 1.0 | 1.7 | 3.7 | 3 |
| CKCS4020 | 4.00.2 | 2.0 | 4.00.2 | 1.60.3 | 1.20.3 | 1.0 | 1.7 | 3.7 | 3 |
| CKCS4030 | 4.00.2 | 3.0 | 4.00.2 | 1.30.3 | 1.350.3 | 0.8 | 1.9 | 3.7 | 3 |
| CKCS5020 | 5.00.2 | 2.1 | 5.00.2 | 1.40.3 | 1.80.3 | 0.9 | 2.3 | 4.2 | 2 |
| CKCS5040 | 5.00.2 | 4.0 | 5.00.2 | 1.80.3 | 1.60.3 | 1.1 | 2.2 | 4.2 | 3 |
| CKCS6020 | 6.00.3 | 2.1 | 6.00.3 | 2.30.3 | 1.850.3 | 1.8 | 2.4 | 5.7 | 2 |
| CKCS6028 | 6.00.3 | 3.0 | 6.00.3 | 2.30.3 | 1.850.3 | 1.8 | 2.4 | 5.7 | 2 |
| CKCS6045 | 6.00.3 | 4.7 | 6.00.3 | 2.30.3 | 1.850.3 | 1.8 | 2.4 | 5.7 | 2 |
| CKCS8040 | 8.00.3 | 4.2 | 8.00.3 | 3.60.3 | 2.20.3 | 3.1 | 2.7 | 7.5 | 2 |
| CKCS8060 | 8.00.3 | 6.2 | 8.00.3 | 3.60.3 | 2.20.3 | 3.1 | 2.7 | 7.5 | 2 |
| CKCS8080 | 8.00.3 | 8.0 | 8.00.3 | 3.60.3 | 2.20.3 | 3.1 | 2.7 | 7.5 | 2 |
Packaging Specification (Tape & Reel)
| TYPE (Model) | Quantity (Pcs/Reel) | A0 | W | P | B0 | K0 | D | Tape Dimension (mm) | Reel Dimension (mm) |
|---|---|---|---|---|---|---|---|---|---|
| CKCS201610 | 2000 | 1.9 | 2.2 | 1.2 | 1.5 | 4 | 178 | 58 | 13 |
| CKCS252010 | 2000 | 2.4 | 2.8 | 1.3 | 1.5 | 4 | 178 | 58 | 13 |
| CKCS252012 | 2000 | 2.45 | 2.75 | 1.55 | 1.5 | 4 | 178 | 58 | 13 |
| CKCS3012 | 2000 | 3.3 | 3.3 | 1.6 | 1.5 | 4 | 178 | 58 | 13 |
| CKCS3015 | 2000 | 3.3 | 3.3 | 1.85 | 1.5 | 4 | 178 | 58 | 13 |
| CKCS4018 | 3000 | 4.3 | 4.3 | 2 | 1.5 | 8 | 330 | 100 | 13 |
| CKCS4020 | 3000 | 4.3 | 4.3 | 2.2 | 1.5 | 8 | 330 | 100 | 13 |
| CKCS4030 | 2000 | 4.3 | 4.3 | 3.2 | 1.5 | 8 | 330 | 100 | 13 |
| CKCS5020 | 3000 | 5.3 | 5.3 | 2.3 | 1.5 | 8 | 330 | 100 | 13 |
| CKCS5040 | 1500 | 5.3 | 5.3 | 4.2 | 1.5 | 8 | 330 | 100 | 13 |
| CKCS6020 | 2500 | 6.4 | 6.4 | 2.2 | 1.5 | 8 | 330 | 100 | 13 |
| CKCS6028 | 2000 | 6.4 | 6.4 | 3.1 | 1.5 | 8 | 330 | 100 | 13 |
| CKCS6045 | 1500 | 6.4 | 6.4 | 4.75 | 1.5 | 8 | 330 | 100 | 13 |
| CKCS8040 | 1000 | 8.4 | 8.4 | 4.2 | 1.5 | 12 | 330 | 100 | 13 |
| CKCS8060 | 800 | 8.4 | 8.4 | 6.5 | 1.5 | 12 | 330 | 100 | 13 |
| CKCS8080 | 500 | 8.4 | 8.4 | 8.2 | 1.5 | 12 | 330 | 100 | 13 |
Detailed Specifications Table (Example for CKCS252012)
| PART NUMBER | INDUCTANCE (uH) | DCR (Max.) () | Isat (Max.) (A) | Irms (Max.) (A) | Marker |
|---|---|---|---|---|---|
| CKCS252012-0.47uH/N-010 | 0.4730% | 0.085 | 3.82 | 1.95 | A |
| CKCS252012-0.68uH/N-010 | 0.6830% | 0.098 | 3.28 | 1.93 | B |
| CKCS252012-1uH/N | 130% | 0.090 | 2.59 | 1.93 | C |
| CKCS252012-1.5uH/N | 1.530% | 0.147 | 2.24 | 1.40 | E |
| CKCS252012-2.2uH/N | 2.230% | 0.216 | 1.85 | 1.15 | F |
| CKCS252012-3.3uH/M | 3.320% | 0.264 | 1.61 | 1.04 | G |
| CKCS252012-4.7uH/M | 4.720% | 0.377 | 1.12 | 0.84 | H |
| CKCS252012-6.8uH/M | 6.820% | 0.581 | 0.98 | 0.69 | J |
| CKCS252012-10uH/M | 1020% | 0.690 | 0.79 | 0.62 | K |
Detailed Specifications Table (Example for CKCS4030)
| PART NUMBER | INDUCTANCE (uH) | DCR (30%) () | Isat (Max.) (A) | Irms (Max.) (A) |
|---|---|---|---|---|
| CKCS4030-1uH/N | 130% | 0.016 | 5.26 | 4.14 |
| CKCS4030-1.5uH/N | 1.530% | 0.025 | 4.84 | 3.34 |
| CKCS4030-2.2uH/N | 2.230% | 0.030 | 4.40 | 2.95 |
| CKCS4030-3.3uH/M | 3.320% | 0.040 | 3.30 | 2.40 |
| CKCS4030-4.7uH/M | 4.720% | 0.060 | 2.90 | 2.00 |
| CKCS4030-6.8uH/M | 6.820% | 0.090 | 2.75 | 1.60 |
| CKCS4030-10uH/M | 1020% | 0.120 | 1.95 | 1.50 |
| CKCS4030-15uH/M | 1520% | 0.190 | 1.65 | 1.11 |
| CKCS4030-22uH/M | 2220% | 0.225 | 1.30 | 1.00 |
| CKCS4030-33uH/M | 3320% | 0.330 | 1.10 | 0.84 |
| CKCS4030-47uH/M | 4720% | 0.445 | 0.95 | 0.72 |
| CKCS4030-68uH/M | 6820% | 0.868 | 0.72 | 0.52 |
| CKCS4030-100uH/M | 10020% | 1.150 | 0.60 | 0.45 |
| CKCS4030-120uH/M | 12020% | 1.300 | 0.53 | 0.42 |
| CKCS4030-150uH/M | 15020% | 1.800 | 0.50 | 0.39 |
| CKCS4030-180uH/M | 18020% | 2.200 | 0.45 | 0.38 |
| CKCS4030-220uH/M | 22020% | 2.500 | 0.40 | 0.35 |
| CKCS4030-330uH/M | 33020% | 4.000 | 0.30 | 0.25 |
Detailed Specifications Table (Example for CKCS8040)
| PART NUMBER | INDUCTANCE (H) | DCR (30%) () | Isat (Max.) (A) | Irms (Max.) (A) |
|---|---|---|---|---|
| CKCS8040-1uH/N | 130% | 0.008 | 9.85 | 6.30 |
| CKCS8040-1.5uH/N | 1.530% | 0.010 | 8.15 | 5.65 |
| CKCS8040-2.2uH/N | 2.230% | 0.012 | 7.10 | 5.15 |
| CKCS8040-3.3uH/M | 3.320% | 0.017 | 6.50 | 4.40 |
| CKCS8040-4.7uH/M | 4.720% | 0.019 | 5.90 | 4.10 |
| CKCS8040-6.8uH/M | 6.820% | 0.024 | 4.55 | 3.60 |
| CKCS8040-8.2uH/M | 8.220% | 0.026 | 4.20 | 3.45 |
| CKCS8040-10uH/M | 1020% | 0.042 | 3.60 | 3.30 |
| CKCS8040-15uH/M | 1520% | 0.047 | 2.95 | 2.60 |
| CKCS8040-22uH/M | 2220% | 0.069 | 2.40 | 2.10 |
| CKCS8040-33uH/M | 3320% | 0.097 | 2.05 | 1.80 |
| CKCS8040-47uH/M | 4720% | 0.136 | 1.75 | 1.55 |
| CKCS8040-56uH/M | 5620% | 0.180 | 1.55 | 1.30 |
| CKCS8040-68uH/M | 6820% | 0.196 | 1.45 | 1.25 |
| CKCS8040-82uH/M | 8220% | 0.225 | 1.30 | 1.15 |
| CKCS8040-100uH/M | 10020% | 0.290 | 1.15 | 1.00 |
| CKCS8040-120uH/M | 12020% | 0.334 | 1.12 | 0.95 |
| CKCS8040-150uH/M | 15020% | 0.410 | 1.00 | 0.85 |
| CKCS8040-220uH/M | 22020% | 0.650 | 0.85 | 0.80 |
| CKCS8040-330uH/M | 33020% | 0.889 | 0.68 | 0.64 |
| CKCS8040-470uH/M | 47020% | 1.260 | 0.60 | 0.54 |
| CKCS8040-680uH/M | 68020% | 2.000 | 0.50 | 0.45 |
2410121449_CENKER-CKCS252012-1uH-N_C18199466.pdf
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