Thin Film on Silicon 2CFB T-Filter

Features

■

Lead free versions available

■

RoHS compliant (lead free version)*

■

8 T-filters with common ground

■

Stable thin-film-on-silicon technology

■

Ultra-miniature packages to

JEDEC standards

Applications

■

Bi-directional EMI/RFI filtering on bus

lines

■

High frequency applications

■

Ideal for space-constrained applications

General Information

T-Filters are typically used for Bi-Directional filtering of EMI

and RFI on high speed data lines connecting computer with

peripheral. These Silicon-based, Tantalum-Nitride resistors

and capacitors feature excellent stability, temperature

coefficients and tracking performance. This product series

conforms to JEDEC standards.

Package Schematic

20

14

13

12

11

19

18

17

16

15

17

8

9

10

23

4

5

6

Electrical Characteristics

Symbol

Minimum

Nominal

Maximum

Unit

Resistance Range

R

10

100

Ω

Resistor Tolerance

±10 %

Ω

Power Rating per Resistor @ 70 °C

0.1

Watt

Capacitor Range

C

15

250

pF

Capacitor Tolerance

±20 %

pF

Capacitor Breakdown Voltage

25

35

V

Operating Voltage

50

V

Environmental Characteristics

ESD

2 K

V

Operating Temperature

TJ

-55

+125

°C

Storage Temperature

Tstg

-65

+150

°C

Power Rating per Package @ 70 °C

1.0

Watt

Electrical & Environmental Characteristics

Filter Response

0

-2

-4

-6

-8

-10

-12

-14

-16

-18

-20

0.0001

0.001

0.01

Frequency - MHz

0.1

1

10

100

2CFB-250/201M-Q20T

2CFB-470/330M-Q20T

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex