NT2012F TOKO
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 4
Technical content
WIREWOUND COMMON MODE FILTER
DESCRIPTION
The TOKO NT2012F is a wirewound miniature common mode filter specifically designed to eliminate common mode noise in USB 2.0, IEEE 1394, and LVDS applications. An economical alternative to the TOKO NT2012, the dual winding configuration in a tight form factor provides exceptional EMI reduction in space-constrained environments. FEATURES DIMENSIONS Miniature footprint: 2.0 x 1.2mm Low profile: 1.0mm max. Operating temperature: -30°C to +85°C Packaged on 2000 piece reels Reflow solderable 1.2±0.2 0.45 typ.2.0±0.2 0.9±0.1 1.1±0.2 0. 4 ty p. 0.4 typ. 0.4 typ. TOP VIEW SIDE VIEW BOTTOM VIEW UNITS: mm APPLICATION EXAMPLE RECOMMENDED PATTERN USB 2.0 VCC USB ConnectorNT2012F D - D + ESD ESD 0.9 0.8 0.9 0.4 0.4 0.4 UNITS: mm ELECTRICAL SPECIFICATIONS Common Mode Impedance (Ω) typ. Common Mode Attenuation (dB) TOKO Part No. 10MHz 100MHz 10MHz 100MHz 500MHz IDC (A) max. DCR (Ω) max. Note: "=P2" is added to each part number to indicate tape and reel packaging. September 2003 1 2003 TOKO America, Inc. CF-279-NT2012F All Rights Reserved Printed in USA
WIREWOUND COMMON MODE FILTER TYPICAL CHARACTERISTICS Attenuation Characteristics of 1012AH-1012 -40 -35 -30 -25 -20 -15 -10 1 10 100 1000 10000 Frequency (MHz) Attenuation (dB) Common Mode Normal Mode Impedance Response of 1012AH-1012 0.1 100 1000 10000 1 10 100 1000 10000 Frequency (MHz) Impedance (Ω) Common Mode Normal Mode Attenuation Characteristics of 1012AH-1007 -40 -35 -30 -25 -20 -15 -10 1 10 100 1000 10000 Frequency (MHz) Attenuation (dB) Common Mode Normal Mode Impedance Response of 1012AH-1007 0.1 100 1000 10000 1 10 100 1000 10000 Frequency (MHz) Impedance (Ω) Common Mode Normal Mode September 2003 2 2003 TOKO America, Inc. CF-279-NT2012F All Rights Reserved Printed in USA
WIREWOUND COMMON MODE FILTER TYPICAL CHARACTERISTICS Attenuation Characteristics of 1012AH-1013 -40 -35 -30 -25 -20 -15 -10 1 10 100 1000 10000 Frequency (MHz) Attenuation (dB) Common Mode Normal Mode Impedance Response of 1012AH-1013 0.1 100 1000 10000 1 10 100 1000 10000 Frequency (MHz) Impedance (Ω) Common Mode Normal Mode TEST CONDITIONS Impedance vs. Frequency Attenuation vs. Frequency TEST CIRCUIT (COMMON MODE) E4991A (Agilent) 3 4 1 6 E4991A (Agilent) 3 4 1 6 TEST CIRCUIT (NORMAL MODE) 3 4 1 6 IN OUT TEST CIRCUIT (COMMON MODE) 50Ω TEST EQUIPMENT: 8753D (HP) 50Ω 3 4 1 6 IN OUT TEST CIRCUIT (NORMAL MODE) 50Ω TEST EQUIPMENT: 8753D (HP) 50Ω September 2003 3 2003 TOKO America, Inc. CF-279-NT2012F All Rights Reserved Printed in USA
WIREWOUND COMMON MODE FILTER NOTES The information furnished by TOKO, Inc., is believed to be accurate and reliable. However, TOKO reserves the right to make cha nges or improvements in the design, specification, or manufacture of its products without further notice. TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for infringements of patents or other rights of third parties which may result from the use of its products. No license is granted by implication or otherwise under any patent or patent rights of TOKO, Inc. TOKO America, Inc. 1250 Feehanville Drive, Mt. Prospect, IL 60056 Tel: 800-PIK-TOKO or 847-297-0070 Fax: 847-699-7864 Web: http:// www.tokoam.com September 2003 4 2003 TOKO America, Inc. CF-279-NT2012F All Rights Reserved Printed in USA