Product Overview
The Chilisin CUWI Series is a miniature SMD common mode choke designed for excellent noise attenuation and compact sizing. This series offers a full range of common mode chokes suitable for automated assembly with excellent solderability. It is ideal for applications requiring effective noise suppression in HDMI and USB 3.0 interfaces, as well as other signal lines.
Product Attributes
- Brand: Chilisin
- Series: CUWI Series
- Type: SMD Common Mode Choke
- Certifications: RoHS Compliant
- Availability: Standard series and custom designs available
Technical Specifications
CUWI Series Models & Dimensions
| Type | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) |
|---|---|---|---|---|---|
| CUWI11 | 1.250.2 | 1.000.2 | 0.800.1 | 0.32 | 0.33 |
| CUWI21 | 2.050.2 | 1.250.2 | 1.200.2 | 0.50 | 0.40 |
Recommended Pattern Dimensions
| Type | A (mm) | B (mm) | C (mm) | D (mm) |
|---|---|---|---|---|
| CUWI11 | 0.36 | 1.00 | 0.59 | 1.75 |
| CUWI21 | 0.50 | 1.27 | 0.80 | 2.60 |
CUWI11 Series Electrical Characteristics
| Part Number | Impedance () | Tolerance (%) | Test Frequency (MHz) | RDC () Max | IDC (mA) Max | Rated Voltage (Vdc) | Withstand Voltage (Vdc) | Insulation Resistance (M) Min |
|---|---|---|---|---|---|---|---|---|
| CUWI11T-220Y-N | 22 | 25% | 100 | 0.20 | 400 | 50 | 125 | 100 |
| CUWI11T-600Y-N | 60 | 25% | 100 | 0.40 | 250 | 50 | 125 | 100 |
| CUWI11T-900Y-N | 90 | 25% | 100 | 0.30 | 250 | 50 | 125 | 100 |
CUWI21 Series Electrical Characteristics
| Part Number | Impedance () | Tolerance (%) | Test Frequency (MHz) | RDC () Max | IDC (mA) Max | Rated Voltage (Vdc) | Withstand Voltage (Vdc) | Insulation Resistance (M) Min |
|---|---|---|---|---|---|---|---|---|
| CUWI21T-500Y-N | 50 | 25% | 100 | 0.20 | 500 | 50 | 125 | 10 |
| CUWI21T-670Y-N | 67 | 25% | 100 | 0.30 | 500 | 50 | 125 | 10 |
| CUWI21T-900Y-N | 90 | 25% | 100 | 0.30 | 500 | 50 | 125 | 10 |
| CUWI21T-121Y-N | 120 | 25% | 100 | 0.35 | 330 | 50 | 125 | 10 |
| CUWI21T-131Y-N | 130 | 25% | 100 | 0.40 | 300 | 50 | 125 | 10 |
General Specifications
- Operating Temperature Range: -40105 (Including self-temperature rise)
- IDC Definition: Inductance drop 10% from its value without current.
- Test Equipment: Impedance: HP4286A/HP4287A/Agilent E4991A+Agilent16197A; RDC: Chroma 16502 (Single Wire Test Value); IDC: HP4284A+HP42841A/HP4285A+HP42841A; Insulation Resistance: Agilent HP4339B; Material/Impedance Analyzer: HP4291A
Packaging Specifications
| Type | Tape Dimensions (mm) | Reel Dimensions (mm) | Quantity PCS / Reel | |||||
|---|---|---|---|---|---|---|---|---|
| A | B | T | A | B | C | D | ||
| CUWI11 | 1.15 | 1.45 | 0.25 | 178 | 60 | 12 | 1.5 | 2000 |
| CUWI21 | 1.50 | 2.25 | 0.24 | 178 | 60 | 12 | 1.5 | 2000 |
Applications
- HDMI
- USB lines (for personal computers and peripheral)
- DVC
- STB
- LVDS
- Panel line for liquid display panels
- Other applications requiring noise attenuation
Note: Please be sure to request approval specifications that provide further details of the products. Content is subject to change or discontinuation without prior notice. This product may not be designed/used in medical or high-risk applications without Chilisin approval. Please contact our sales department before ordering.
2410121912_Chilisin-CUWI21T-900Y-N_C280477.pdf
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