Beijing Silk Road Enterprise Management Services Co., Ltd.
| Current - Saturation (Isat) | 3.7A |
| Description | 3.7A SMD,3.5x3.2mm Fixed Inductors RoHS |
| Mfr. Part # | CKST353220-4.7uH/M |
| Package | SMD,3.5x3.2mm |
| Model Number | CKST353220-4.7uH/M |
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Product Specification
| Current - Saturation (Isat) | 3.7A | Description | 3.7A SMD,3.5x3.2mm Fixed Inductors RoHS |
| Mfr. Part # | CKST353220-4.7uH/M | Package | SMD,3.5x3.2mm |
| Model Number | CKST353220-4.7uH/M |
This product is a series of shielded power inductors designed for high-density mounting and excellent electromagnetic interference (EMI) suppression. Featuring a closed magnetic circuit, they offer ultra-low buzzing and are ideal for applications requiring high current handling up to 60A. These inductors maintain superior temperature rise and saturation current characteristics even in high-frequency and high-temperature environments. Constructed with low-loss alloy powder and a robust structure, they ensure high product precision and low resistance. They operate across a wide frequency range, extending above 5MHz, and are halogen-free for environmental compliance. Applications include PADs, laptops, desktops, servers, audio systems, networking equipment, security devices, mobile phones, and smart home devices.
Shapes and Dimensions (Unit: mm)
| Type (Model) | A | B | C (Max) | D | E | Figure |
|---|---|---|---|---|---|---|
| CKST201210 | 2.0 0.2 | 1.2 0.2 | 1.0 | 0.6 0.3 | / | 1 |
| CKST201610 | 2.0 0.2 | 1.6 0.2 | 1.0 | 0.6 0.3 | / | 1 |
| CKST252010 | 2.5 0.2 | 2.0 0.2 | 1.0 | 0.8 0.3 | / | 1 |
| CKST252012 | 2.5 0.2 | 2.0 0.2 | 1.2 | 0.8 0.3 | / | 1 |
| CKST322512 | 3.2 0.2 | 2.5 0.2 | 1.2 | 0.8 0.3 | / | 1 |
| CKST353220 | 3.5 0.2 | 3.2 0.2 | 2.0 | 0.7 0.2 | / | 1 |
| CKSTT0410 | 4.0 0.3 | 4.0 0.3 | 1.0 | 1.1 0.3 | / | 1 |
| CKST04012P | 4.4 0.35 | 4.2 0.25 | 1.2 | 0.8 0.3 | 2.0 0.3 | 2 |
| CKST0402 | 4.6 0.25 | 4.1 0.35 | 2.0 | 0.76 0.3 | 1.5 0.3 | 2 |
| CKST0502 | 5.7 0.25 | 5.1 0.35 | 2.0 | 1.3 0.3 | 2.3 0.3 | 2 |
| CKST0503 | 5.7 0.25 | 5.1 0.35 | 3.0 | 1.3 0.3 | 2.3 0.3 | 2 |
| CKST0603 | 7.4 Max | 6.6 0.2 | 3.0 | 1.6 0.3 | 3.0 0.2 | 2 |
| CKST0605 | 7.5 Max | 6.6 0.2 | 5.0 | 1.6 0.3 | 3.0 0.2 | 2 |
| CKST1003 | 11.6 Max. | 10.1 0.3 | 3.0 | 2.5 0.5 | 3.0 0.5 | 2 |
| CKST1004 | 11.6 Max. | 10.1 0.3 | 4.0 | 2.5 0.5 | 3.0 0.5 | 2 |
| CKST1005 | 11.6 Max. | 10.1 0.3 | 5.0 | 2.5 0.5 | 3.0 0.5 | 2 |
| CKST1205 | 13.8 Max. | 12.6 0.3 | 5.0 | 2.7 0.7 | 3.0 0.5/3.5 0.5 | 2 |
| CKST1206 | 13.8 Max. | 12.6 0.3 | 6.0 | 2.7 0.7 | 3.0 0.5/3.5 0.5 | 2 |
| CKST1707 | 17.5 1.0 | 17.5 Max. | 7.0 | 2.5 0.5 | 11.94 0.3 | 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
Specification Tables (Selected Examples)
CKST201210 Series
| Part Number | Inductance (H) | DCR (m) @25 (Typical) | DCR (m) @25 (Maximum) | Saturation Current DC Amps. IsatA (Typical) | Saturation Current DC Amps. IsatA (Maximum) | Heat Rating Current DC Amps. Irms (A) (Typical) | Heat Rating Current DC Amps. Irms (A) (Typical) |
|---|---|---|---|---|---|---|---|
| CKST201210-0.47uH/M | 0.47 20% | 6.1 | 5.4 | 26.0 | 31.0 | 4.3 | 4.0 |
| CKST201210-1uH/M | 1 20% | 4.2 | 3.5 | 60.0 | 70.0 | 3.6 | 3.0 |
| CKST201210-2.2uH/M | 2.2 20% | 2.7 | 2.4 | 125.0 | 145.0 | 2.2 | 2.0 |
CKST201610 Series
| Part Number | Inductance (H) | DCR (m) @25 (Typical) | DCR (m) @25 (Maximum) | Saturation Current DC Amps. IsatA (Typical) | Saturation Current DC Amps. IsatA (Maximum) | Heat Rating Current DC Amps. Irms (A) (Typical) | Heat Rating Current DC Amps. Irms (A) (Typical) |
|---|---|---|---|---|---|---|---|
| CKST201610-0.24uH/M | 0.24 20% | 6.7 | 6.1 | 18.0 | 21.0 | 5.5 | 5.0 |
| CKST201610-1uH/M | 1 20% | 4.2 | 4.0 | 43.0 | 49.0 | 4.0 | 3.4 |
| CKST201610-4.7uH/M | 4.7 20% | 2.0 | 1.7 | 250.0 | 280.0 | 1.4 | 1.2 |
CKST252010 Series
| Part Number | Inductance (H) | DCR (m) @25 (Typical) | DCR (m) @25 (Maximum) | Saturation Current DC Amps. IsatA (Typical) | Saturation Current DC Amps. IsatA (Maximum) | Heat Rating Current DC Amps. Irms (A) (Typical) | Heat Rating Current DC Amps. Irms (A) (Typical) |
|---|---|---|---|---|---|---|---|
| CKST252010-0.22uH/M | 0.22 20% | 8.3 | 8.0 | 15.0 | 19.0 | 5.7 | 5.1 |
| CKST252010-1uH/M | 1 20% | 4.5 | 4.0 | 40.0 | 46.0 | 3.7 | 3.4 |
| CKST252010-10uH/M | 10 20% | 1.5 | 1.3 | 388.0 | 450.0 | 1.2 | 1.0 |
CKST0603 Series
| Part Number | Inductance (H) | DCR (m) @25 (Typical) | DCR (m) @25 (Maximum) | Saturation Current DC Amps. IsatA (Typical) | Saturation Current DC Amps. IsatA (Maximum) | Heat Rating Current DC Amps. Irms (A) (Typical) | Heat Rating Current DC Amps. Irms (A) (Typical) |
|---|---|---|---|---|---|---|---|
| CKST0603-1uH/M | 1 20% | 7.0 | 7.5 | 7.0 | 7.5 | 15.0 | 12.0 |
| CKST0603-10uH/M | 10 20% | 5.0 | 4.0 | 64.0 | 68.0 | 5.0 | 4.0 |
| CKST0603-47uH/M | 47 20% | 2.0 | 1.7 | 300.0 | 350.0 | 2.0 | 1.7 |
CKST1707 Series
| Part Number | Inductance (H) | DCR (m) @25 (Typical) | DCR (m) @25 (Maximum) | Saturation Current DC Amps. IsatA (Typical) | Saturation Current DC Amps. IsatA (Maximum) | Heat Rating Current DC Amps. Irms (A) (Typical) | Heat Rating Current DC Amps. Irms (A) (Typical) |
|---|---|---|---|---|---|---|---|
| CKST1707-1uH/M | 1 20% | 1.5 | 1.9 | 55.5 | 32.0 | 1.5 | 1.9 |
| CKST1707-10uH/M | 10 20% | 5.0 | 4.0 | 19.0 | 9.5 | 5.0 | 4.0 |
| CKST1707-100uH/M | 100 20% | 5.0 | 4.0 | 103.0 | 123.0 | 5.0 | 4.0 |
Packaging Specification
| Type | Quantity (Pcs/Reel) | Tape Dimension (mm) | Reel Dimension (mm) | Quantity (Pcs/Carton) | Maker |
|---|---|---|---|---|---|
| CKST201210 | 3000 | 8.0 | 178 | 75K | Maker |
| CKST201610 | 3000 | 8.0 | 178 | 75K | Maker |
| CKST252010 | 3000 | 8.0 | 178 | 75K | Maker |
| CKST252012 | 3000 | 8.0 | 178 | 75K | Maker |
| CKST322512 | 2000 | 8.0 | 178 | 50K | Maker |
| CKST353220 | 3000 | 12.0 | 330 | 18K | Maker |
| CKSTT0410 | 3000 | 12.0 | 330 | 18K | Maker |
| CKST04012P | 3000 | 12.0 | 330 | 18K | Maker |
| CKST0402 | 3000 | 12.0 | 330 | 18K | Maker |
| CKST0502 | 2000 | 16.0 | 330 | 12K | Maker |
| CKST0503 | 1500 | 16.0 | 330 | 9K | Maker |
| CKST0603 | 1500 | 16.0 | 330 | 9K | Maker |
| CKST0605 | 1000 | 16.0 | 330 | 6K | Maker |
| CKST1003 | 1000 | 24.0 | 330 | 4K | Maker |
| CKST1004 | 1000 | 24.0 | 330 | 4K | Maker |
| CKST1005 | 800 | 24.0 | 330 | 3.2K | Maker |
| CKST1205 | 400 | 24.0 | 330 | 1.6K | Maker |
| CKST1206 | 400 | 24.0 | 330 | 1.6K | Maker |
| CKST1707 | 300 | 32.0 | 330 | 1.2K | Maker |
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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