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SMD Common Mode Choke Chilisin CUW21T-670M-N Designed for USB 2.0 IEEE1394b and LVDS Noise Reduction

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

The Chilisin CUW Series SMD Common Mode Choke is engineered for excellent noise attenuation in a compact SMD package, making it ideal for automated assembly. Designed for USB 2.0, IEEE1394b, and LVDS applications, this series offers a wide impedance range (30 to 2200) for effective noise suppression and features excellent solderability. Both standard and custom designs are available to meet diverse application needs.

Product Attributes

  • Brand: Chilisin
  • Series: CUW Series
  • Type: SMD Common Mode Choke
  • Compliance: RoHS Compliant
  • Assembly: Miniature SMD type for fully automated assembly
  • Availability: Standard series and custom designs
  • Operating Temperature Range: -40 to 105 (Including self-temperature rise)

Technical Specifications

CUW Series Models & Dimensions

TYPE A (mm) B (mm) C (mm) D (mm) E (mm)
CUW10 1.600.2 0.800.2 1.100.2 0.25 0.33
CUW11 1.250.2 1.000.2 0.80.1 0.32 0.33
CUW21 2.050.2 1.250.2 1.200.2 0.50 0.40
CUW31 3.200.2 1.600.2 1.900.2 0.50 0.60

CUW Series Electrical Characteristics - CUW10

Part Number Impedance () Tolerance (%) Test Frequency (MHz) RDC () Max Irms (mA) Max Rated Voltage (Vdc) Withstand Voltage (Vdc) Insulation Resistance (M) Min
CUW10T-250M-N 25 20,25 100 0.077 500 50 125 10
CUW10T-600M-N 60 20,25 100 0.109 500 50 125 10
CUW10T-900M-N 90 20,25 100 0.142 500 50 125 10
CUW10T-121M-N 120 20,25 100 0.160 500 50 125 10
CUW10T-141M-N 140 20,25 100 0.174 500 50 125 10
CUW10T-221M-N 220 20,25 100 0.209 500 50 125 10

CUW Series Electrical Characteristics - CUW11

Part Number Impedance () Tolerance (%) Test Frequency (MHz) RDC () Max IDC (mA) Max Rated Voltage (Vdc) Withstand Voltage (Vdc) Insulation Resistance (M) Min
CUW11T-250T-N 25 30 100 0.30 400 50 125 100
CUW11T-600M-N 60 20 100 0.40 300 50 125 100
CUW11T-670M-N 67 20 100 0.25 300 50 125 100
CUW11T-900M-N 90 20 100 0.30 250 50 125 100
CUW11T-121M-N 120 20 100 0.40 200 50 125 100
CUW11T-161M-N 160 20 100 0.43 160 50 125 100
CUW11T-201M-N 200 20 100 0.80 120 50 125 100
CUW11T-331Y-N 330 25 100 1.30 100 50 125 100

CUW Series Electrical Characteristics - CUW21

Part Number Impedance () Tolerance (%) Test Frequency (MHz) RDC () Max IDC (mA) Max Rated Voltage (Vdc) Withstand Voltage (Vdc) Insulation Resistance (M) Min
CUW21T-300M-N 30 20 100 0.20 450 50 125 10
CUW21T-670M-N 67 20 100 0.25 400 50 125 10
CUW21T-750M-N 75 20 100 0.30 360 50 125 10
CUW21T-900M-N 90 20 100 0.35 330 50 125 10
CUW21T-121M-N 120 20 100 0.30 400 50 125 10
CUW21T-161M-N 160 20 100 0.35 350 50 125 10
CUW21T-181M-N 180 20 100 0.35 330 50 125 10
CUW21T-201M-N 200 20 100 0.35 330 50 125 10
CUW21T-221M-N 220 20 100 0.35 310 50 125 10
CUW21T-261M-N 260 20 100 0.40 300 50 125 10
CUW21T-301M-N 300 20 100 0.40 290 50 125 10
CUW21T-361M-N 360 20 100 0.45 280 50 125 10
CUW21T-371M-N 370 20 100 0.45 280 50 125 10
CUW21T-501M-N 500 20 100 0.55 170 50 125 10
CUW21T-671M-N 670 20 100 0.60 140 50 125 10
CUW21T-901M-N 900 20 100 0.60 80 50 125 10

CUW Series Electrical Characteristics - CUW31

Part Number Impedance () Tolerance (%) Test Frequency (MHz) RDC () Max IDC (mA) Max Rated Voltage (Vdc) Withstand Voltage (Vdc) Insulation Resistance (M) Min
CUW31T-900M-N 90 20 100 0.3 370 50 125 10
CUW31T-121M-N 120 20 100 0.3 370 50 125 10
CUW31T-161M-N 160 20 100 0.4 340 50 125 10
CUW31T-221M-N 220 20 100 0.4 320 50 125 10
CUW31T-261M-N 260 20 100 0.5 310 50 125 10
CUW31T-601M-N 600 20 100 0.8 260 50 125 10
CUW31T-102M-N 1000 20 100 1.0 230 50 125 10
CUW31T-222M-N 2200 20 100 1.2 200 50 125 10

CUW Series Packaging Specifications

TYPE Tape Dimensions A (mm) Tape Dimensions B (mm) Tape Dimensions T (mm) Reel Dimensions W (mm) Reel Dimensions P (mm) Reel Dimensions F (mm) Reel Dimensions K (mm) Reel Dimensions A (mm) Reel Dimensions B (mm) Reel Dimensions C (mm) Reel Dimensions D (mm) Quantity PCS / Reel
CUW10 0.95 1.70 0.24 8 4 3.5 1.15 178 60 12 1.5 2000
CUW11 1.15 1.45 0.24 8 4 3.5 1.00 178 60 12 1.5 2000
CUW21 1.50 2.25 0.24 8 4 3.5 1.35 178 60 12 1.5 2000
CUW31 1.76 3.47 0.22 8 4 3.5 2.05 178 60 12 1.5 2000

Applications

  • USB line for personal computers and peripherals
  • IEEE 1394 line for personal computers, DVC, STB
  • LVDS, panel line for liquid display panels, graphics cards, etc.

Important Notes

  • Please request approval specifications for further product details.
  • Specifications are subject to change or discontinuation without prior notice.
  • This product is not designed for medical or high-risk applications without Chilisin approval. Contact sales before ordering.
  • For new project designs, please refer to the BWCU_02 Series specification/datasheet on the Chilisin website or contact sales for information on old part numbers.
  • Tolerance codes for ordering: M=20%, Y=25%, T=30%.
  • Irms is specified for 20 rise from 25 ambient.
  • IDC is specified for Inductance drop 10% from its value without current.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beijing Silk Road Enterprise Management Services Co., Ltd.
Location 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person Sellina

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