About Shenzhen Cenker Enterprise Ltd.
Shenzhen Cenker Enterprise Ltd. (Cenker) is a high-tech enterprise specializing in the R&D, manufacturing, and sales of electronic components such as inductors and transformers. With a focus on energy storage, EMC, buck-boost converters, and RF inductors, Cenker's product line includes molded power inductors, SMD inductors, common mode inductors, and transformers.
Company Overview
Founded in 2001, Shenzhen Cenker Enterprise Ltd. has established itself as a leading high-tech enterprise. The company's growth trajectory includes equipment R&D acquisition in 2011, the establishment of Shenzhen & Jiangxi factories in 2004, and the formation of Cenker Guangxi in 2007-2008. Cenker achieved ISO management system certification and TF16949 system certification in 2017-2018. The company's manufacturing hub in Nanning, Guangxi, spans 17 acres with over 100,000 square feet of factory space, equipped with 774 sets of automated production equipment and a monthly manufacturing capacity exceeding 1 billion pieces.
Mission, Vision, and Values
- Mission: To create a better life by exploring all types of electronic components.
- Vision: To become a global component solution provider.
- Values: Customer-centricity, dedication, mutual support, and shared success.
Product Categories
- Energy Storage Components
- EMC Components
- Customized Components
Product Showcase
- SMD Molding Power Inductor
- Wire Wound Chip Common Mode Coil
- Magnetic Glue Inductor
- Wire Wound Chip Ferrite Inductor
- High Current Power Inductor
- Wire Winding Transformer
- Bar Core Inductor
- Toroidal Inductor
- Drum Core Inductor
- Shield Power Inductor
- Axial Fixed Inductor
- Wireless Power Charging Coil
Technical Specifications - CKST Series (SMD Molding Power Inductor)
Features:
- Magnetic shield structure with a closed magnetic circuit, offering strong anti-electromagnetic interference and ultra-low buzzer sound for high-density installation.
- Compact size with high current capability, maintaining excellent temperature rise and saturation current characteristics in high-frequency and high-temperature environments.
- Low-loss alloy powder die-casting for low resistance, firm structure, and high product precision.
Applications:
PAD, Notebooks, Desktops, Servers, Speakers, Netcom, Security, Mobile Phones, Smart Homes, Energy Storage Devices, etc.
| TYPE () | A (mm) | B (mm) | C (Max) | D (mm) | E (mm) |
|---|---|---|---|---|---|
| CKST2012065 | 2.00.2 | 1.20.2 | 0.65 Max | 0.60.3 | - |
| CKST201208 | 2.00.2 | 1.20.2 | 0.8 Max | 0.60.3 | - |
| CKST201210 | 2.00.2 | 1.20.2 | 1.0 Max | 0.60.3 | - |
| CKST201608 | 2.00.2 | 1.60.2 | 0.8 Max | 0.60.3 | - |
| CKST201610 | 2.00.2 | 1.60.2 | 1.0 Max | 0.60.3 | - |
| CKST252008 | 2.50.2 | 2.00.2 | 0.8 Max | 0.80.3 | - |
| CKST252010 | 2.50.2 | 2.00.2 | 1.0 Max | 0.80.3 | - |
| CKST252012 | 2.50.2 | 2.00.2 | 1.2 Max | 0.80.3 | - |
| CKST322512 | 3.20.2 | 2.50.2 | 1.2 Max | 0.80.3 | - |
| CKST353220 | 3.50.2 | 3.20.2 | 2.0 Max | 0.70.2 | - |
| CKSTT0410 | 4.00.3 | 4.00.3 | 1.0 Max | 1.10.3 | - |
| CKST04012P | 4.40.35 | 4.20.25 | 1.2 Max | 0.80.3 | 2.00.3 |
| CKST0402 | 4.60.25 | 4.10.35 | 0.760.3 | 1.50.3 | 2.00.3 |
| CKST0502 | 5.70.25 | 5.10.35 | 2.0 Max | 1.30.3 | 2.30.3 |
| CKST0503 | 5.70.25 | 5.10.35 | 3.0 Max | 1.30.3 | 2.30.3 |
| CKSTT0610 | 6.60.2 | 6.40.2 | 1.0 Max | 1.60.3 | - |
| CKSTF0615 | 6.60.2 | 6.40.2 | 1.5 Max | 2.10.3 | - |
| CKST0603 | 6.60.2 | 1.60.3 | 3.00.2 | - | - |
| CKST0605 | 6.60.2 | 5.0 Max | 1.60.3 | 3.00.2 | - |
| CKSTF0817 | 7.80.2 | 7.80.2 | 1.7 Max | 2.60.3 | - |
| CKST1003 | 10.10.3 | 3.0 Max | 2.50.5 | 3.00.5 | - |
| CKST1004 | 10.10.3 | 4.0 Max | 2.50.5 | 3.00.5 | - |
| CKST1005 | 10.10.3 | 5.0 Max | 2.50.5 | 3.00.5 | - |
| CKST1205 | 12.60.3 | 5.0 Max | 2.70.7 | 3.00.5/3.50.5 | - |
| CKST1206 | 12.60.3 | 6.0 Max | 2.70.7 | 3.00.5/3.50.5 | - |
| CKST1707 | 17.51.0 | 7.0 Max | 2.50.5 | 11.940.3 | - |
Part Numbering System - CKST Series
CKST - [DIMENSIONS] - [INDUCTANCE] - [TOLERANCE CODE]
- Dimensions: e.g., 2012, 2520, 3225
- Inductance: e.g., 10uH
- Tolerance Code: J:5%, K:10%, M:20%
Specification Table - CKST2012065
| PART NUMBER | INDUCTANCE (H) | DCR (m)@25 (Typical) | DCR (m)@25 (Maximum) | Saturation Current Isat (A) (Typical) | Saturation Current Isat (A) (Maximum) | Heat Rating Current Irms (A) (Typical) | Heat Rating Current Irms (A) (Maximum) |
|---|---|---|---|---|---|---|---|
| CKST2012065-0.47uH/M | 0.4720% | 47.0 | 54.0 | 4.0 | 3.7 | 4.0 | 3.6 |
| CKST2012065-1uH/M | 120% | 92.0 | 105.0 | 3.0 | 2.5 | 2.2 | 2.0 |
| CKST2012065-2.2uH/M | 2.220% | 236.0 | 260.0 | 2.5 | 2.0 | 1.3 | 1.1 |
Remarks for Specification Table
- All test data is referenced to 25 ambient.
- Test Condition: 1MHz, 1Vrms.
- Isat: Max. Value, DC current at which the inductance drops less than 30% from its value without current; Typ. Value, DC current at which the inductance drops 30% from its value without current.
- Irms: For Max. Value, T < 40; for Typ. Value, T is approximate 40.
- Operate between temperature range -40 to +125 (Including self-temperature rise).
- Absolute maximum voltage: DC25V.
2410121731_CENKER-CKCW0805-10uH-K_C5443618.pdf
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