Panasonic Noise Filter Array dimensions Appearance Dimension, Impedance Typical

Page 1

Common Mode Noise Filter Array

Smallest Size Common Mode Noise Filter Array

Appearance Dimension

 

0.5±0.1 0.25±0.1

 

0.20±0.15

 

 

 

 

 

 

 

 

 

 

0.5±0.1

 

1.0±0.15

 

 

 

 

Specification

2.0±0.2

Unit: mm

 

 

Part

Impedance(ohm)

Rated

Rated

DCR

at 100MHz

Voltage

Current

(ohm)

Number

Common Differential

(V DC)

(mA)

max.

 

EXC28CE900U

90 typ.

15 max.

5

160

1.5

EXC28CE121U

120 typ.

18 max.

5

140

2.0

EXC28CE201U

200 typ.

20 max.

5

130

2.5

Applications

 

 

 

 

LVDS Data-Line

Data LVDS

Impedance (Typical)

 

Common Mode

 

1000

 

 

 

 

 

Common Mode

 

 

 

 

 

EXC28CE201U

 

 

(Ω)

100

EXC28CE121U

 

 

Z

EXC28CE900U

 

 

 

 

 

Impedance

10

 

 

EXC28CE201U

Differential Mode

 

 

 

 

 

 

EXC28CE121U

 

 

 

 

EXC28CE900U

 

 

1

 

Differential Mode

 

Z

 

 

 

 

 

 

1

10

100

1000

 

 

 

Frequency (MHz)

 

 

Effect in IEEE1394

TTL LVDS

LVDS TTL

Bit Error countermeasure

Radiation noise suppression

PLL

CLK

IEEE1394 Data-Line

IEEE

Ctrl

IC

PLL

Common Mode

TPA- Noise Filter Array

TPA+

TPB-

IEEE1394

connector

TPB+

IEEE1394

Speed Signal

S400

 

EXC28CE201U

 

2.5

 

 

 

 

 

2.0

 

 

 

 

 

Voltage (V)

 

 

 

 

 

1.5

 

 

 

 

 

1.0

 

 

 

 

 

0

100

200

300

400

500

Time (ns)

Competitor (200 ohm)

2.5

 

 

 

 

 

2.0

 

 

 

 

 

Voltage (V)

 

 

 

 

 

1.5

 

 

 

 

 

1.0

 

 

 

 

 

0

100

200

300

400

500

Time (ns)

Circuit Components Business Unit / Panasonic Electronic Devices Co., Ltd.

Image 1
Contents Impedance Typical Appearance DimensionEffect in IEEE1394