WIREWOUND COMMON MODE FILTER
NT2012F Series
WIREWOUND COMMON MODE FILTER
DESCRIPTION
The TOKO NT2012F is a wirewound miniature common mode filter spe...
Description
NT2012F Series
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
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
DIMENSIONS
1.2±0 .2
0. 4 t y p. 0.4 ty p.
2.0±0.2 TOP VIEW
1.1±0.2
0.45 typ.
BOTTOM VIEW
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0.9± 0.1
SIDE VIEW
APPLICATION EXAMPLE
USB 2.0
NT2012F
DVCC
RECOMMENDED PATTERN
USB Connector
0.4 0.4 0.4 0.9 0.8 0.9
UNITS: mm
D+
ESD ESD
ELECTRICAL SPECIFICATIONS
TOKO Part No. 1012AH-1012=P2 1012AH-1007=P2 1012AH-1013=P2 Common Mode Impedance (Ω) typ. 10MHz 100MHz 7 67 10 14 90 120 Common Mode Attenuation (dB) 10MHz 100MHz 500MHz 1.0 max. 1.0 min. 6.5 min. 1.0 max. 1.0 max. 1.5 min. 2.0 min. 8.0 min. 10.0 min. IDC (A) max. 0.33 0.31 0.28 DCR (Ω) max. 0.26 0.31 0.36
Note: "=P2" is added to each part number to indicate tape and reel packaging.
September 2003
2003 TOKO America, Inc. All Rights Reserved Printed in USA CF-279-NT2012F
0.4 ty p.
UNITS: mm
1
NT2012F Series
WIREWOUND COMMON MODE FILTER
TYPICAL CHARACTERISTICS
Impedance Response of 1012AH-1012
10000
Attenuation Characteristics of 1012AH-1012
5 0 -5 -10 -15 -2...
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