Beijing Silk Road Enterprise Management Services Co., Ltd.
| Current - Saturation (Isat) | 20A |
| Description | 20A SMD,13.8x12.6mm Fixed Inductors RoHS |
| Mfr. Part # | CKST1205-3.3uH/M |
| Package | SMD,13.8x12.6mm |
| Model Number | CKST1205-3.3uH/M |
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Product Specification
| Current - Saturation (Isat) | 20A | Description | 20A SMD,13.8x12.6mm Fixed Inductors RoHS |
| Mfr. Part # | CKST1205-3.3uH/M | Package | SMD,13.8x12.6mm |
| Model Number | CKST1205-3.3uH/M |
These high-performance shielded inductors are designed for demanding applications requiring excellent electromagnetic interference (EMI) suppression and low acoustic noise. Featuring a compact design with high current capabilities up to 60A, they maintain superior temperature rise and saturation characteristics even in high-frequency and high-temperature environments. Constructed with low-loss alloy powder and a robust structure, these inductors offer high precision and low resistance. They are suitable for a wide operating frequency range, extending beyond 5MHz, and are RoHS compliant (halogen-free). Ideal for use in power supplies for PADs, laptops, desktops, servers, audio systems, networking equipment, security devices, mobile phones, and smart home devices.
| Type (Model) | A (mm) | B (mm) | C Max (mm) | D (mm) | E (mm) | Figure | 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 |
| Feature | Description |
|---|---|
| Operating Frequency Range | Up to 5MHz and above |
| Operating Temperature Range | -40 to +125 (including self-temperature rise) |
| Absolute Maximum Voltage | DC 25V (for most series) / DC 75V (for some series) |
| Test Condition (Inductance) | 1MHz, 1Vrms (for most series) / 100kHz, 1Vrms (for some series) |
| Isat Definition | DC current at which inductance drops less than 30% from its value without current (Typ. Value) or drops less than 30% (Max. Value). |
| Irms Definition | DC current at which T is approximately 40 (Typ. Value) or T < 40 (Max. Value). |
Note: The following tables provide a sample of the available specifications. Please refer to the full datasheet for complete details on all models.
| Part Number | Inductance (H) | DCR (m) @25 Typ. | DCR (m) @25 Max. | Isat (A) Typ. | Isat (A) Max. | Irms (A) Typ. | Irms (A) Max. |
|---|---|---|---|---|---|---|---|
| CKST201210-0.47uH/M | 0.4720% | 6.1 | 5.4 | 4.3 | 4.0 | - | - |
| CKST201210-1uH/M | 120% | 4.2 | 3.5 | 3.6 | 3.0 | - | - |
| CKST201210-2.2uH/M | 2.220% | 2.7 | 2.4 | 2.2 | 2.0 | - | - |
| Part Number | Inductance (H) | DCR (m) @25 Typ. | DCR (m) @25 Max. | Isat (A) Typ. | Isat (A) Max. | Irms (A) Typ. | Irms (A) Max. |
|---|---|---|---|---|---|---|---|
| CKST201610-0.24uH/M | 0.2420% | 6.7 | 6.1 | 5.5 | 5.0 | - | - |
| CKST201610-1uH/M | 120% | 4.2 | 4.0 | 4.0 | 3.4 | - | - |
| CKST201610-4.7uH/M | 4.720% | 2.0 | 1.7 | 1.4 | 1.2 | - | - |
| Part Number | Inductance (H) | DCR (m) @25 Typ. | DCR (m) @25 Max. | Isat (A) Typ. | Isat (A) Max. | Irms (A) Typ. | Irms (A) Max. |
|---|---|---|---|---|---|---|---|
| CKST252010-0.22uH/M | 0.2220% | 8.3 | 8.0 | 5.7 | 5.1 | - | - |
| CKST252010-1uH/M | 120% | 4.5 | 4.0 | 3.7 | 3.4 | - | - |
| CKST252010-10uH/M | 1020% | 1.5 | 1.3 | 1.2 | 1.0 | - | - |
| Type | Quantity (Pcs/Reel) | Quantity (Pcs/Carton) | Tape Dimension (mm) W | Tape Dimension (mm) A0 | Tape Dimension (mm) B0 | Tape Dimension (mm) D | Tape Dimension (mm) E | Reel Dimension (mm) P | Reel Dimension (mm) P2 | Reel Dimension (mm) AO | Reel Dimension (mm) BO | Reel Dimension (mm) T | Reel Dimension (mm) ko |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CKST201210 | 3000 | 75K | 8.0 | 1.5 | 2.35 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | - | - |
| CKST201610 | 3000 | 75K | 8.0 | 1.95 | 2.35 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | - | - |
| CKST252010 | 3000 | 75K | 8.0 | 2.3 | 2.8 | 1.2 | 1.5 | 4.0 | 178 | 58 | 13 | - | - |
| CKST252012 | 3000 | 75K | 8.0 | 2.3 | 2.8 | 1.5 | 1.5 | 4.0 | 178 | 58 | 13 | - | - |
| CKST322512 | 2000 | 50K | 8.0 | 2.8 | 3.5 | 1.5 | 1.5 | 4.0 | 178 | 58 | 13 | - | - |
| CKST353220 | 3000 | 18K | 12.0 | 3.7 | 3.9 | 2.2 | 1.5 | 8.0 | 330 | 100 | 13 | - | - |
| CKSTT0410 | 3000 | 18K | 12.0 | 4.5 | 4.5 | 1.3 | 1.5 | 8.0 | 330 | 100 | 13 | - | - |
| CKST04012P | 3000 | 18K | 12.0 | 4.4 | 4.9 | 1.5 | 1.5 | 8.0 | 330 | 100 | 13 | - | - |
| CKST0402 | 3000 | 18K | 12.0 | 4.4 | 5.2 | 2.2 | 1.5 | 8.0 | 330 | 100 | 13 | - | - |
| CKST0502 | 2000 | 12K | 16.0 | 5.6 | 6.0 | 2.2 | 1.5 | 12.0 | 330 | 100 | 13 | - | - |
| CKST0503 | 1500 | 9K | 16.0 | 5.6 | 6.0 | 3.3 | 1.5 | 12.0 | 330 | 100 | 13 | - | - |
| CKST0603 | 1500 | 9K | 16.0 | 7.2 | 8.0 | 3.3 | 1.5 | 12.0 | 330 | 100 | 13 | - | - |
| CKST0605 | 1000 | 6K | 16.0 | 7.2 | 8.0 | 5.5 | 1.5 | 12.0 | 330 | 100 | 13 | - | - |
| CKST1003 | 1000 | 4K | 24.0 | 10.7 | 11.4 | 3.3 | 1.5 | 16.0 | 330 | 100 | 13 | - | - |
| CKST1004 | 1000 | 4K | 24.0 | 10.7 | 11.4 | 4.3 | 1.5 | 16.0 | 330 | 100 | 13 | - | - |
| CKST1005 | 800 | 3.2K | 24.0 | 10.7 | 11.4 | 5.5 | 1.5 | 16.0 | 330 | 100 | 13 | - | - |
| CKST1205 | 400 | 1.6K | 24.0 | 13.2 | 13.4 | 5.5 | 1.5 | 20.0 | 330 | 100 | 13 | - | - |
| CKST1206 | 400 | 1.6K | 24.0 | 13.2 | 13.4 | 6.8 | 1.5 | 20.0 | 330 | 100 | 13 | - | - |
| CKST1707 | 300 | 1.2K | 32.0 | 18.0 | 18.8 | 7.5 | 1.5 | 24.0 | 330 | 100 | 13 | - | - |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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