TTDLF-2000L Datasheet, PDF (1/2 Pages) Coilcraft lnc. – SMT Data Line EMI Filters

Document 123-1
SMT Data Line EMI Filters – TTDLF
We now offer an even more economical
version of this series: PDLF.
The PDLF is electrically identical and fits the same
land pattern. For the TTDLF 10000, please consider
our CCDLF10000. We will, however, continue to
produce the TTDLF series indefinitely.
Coilcraft surface mount filters are designed to virtually
eliminate the problem of conducted EMI in data line
applications. They provide exceptional common mode
noise attenuation from 15 MHz to 300 MHz while passing
signal line data below 300 MHz with minimal attenuation.
These low resistance filters have been designed for
excellent electrical isolation (300 Vrms), environmental
stability and low cost.
These data line EMI filters come in 10, 8, 4, 3 and 2-line
versions with DC current capacity of 500 or 100 mA.
Part number¹
TTDLF 2000L_
TTDLF 2500L_
TTDLF 3000L_
TTDLF 3500L_
TTDLF 4000L_
TTDLF 4500L_
TTDLF 10000L_
Lines
2
2
3
3
4
4
10
Current
max (mA)²
100
500
100
500
100
500
100
Inductance
min (µH)³
5
5
5
5
5
5
5
DCR max
(mOhms)
250
200
250
200
250
200
250
Weight
(mg)
258
265
263
270
268
270
601
Color
Dot
Red
Green
Orange
Violet
Yellow
Blue
—
1. When ordering, please specify termination and packaging codes:
TTDLF 2500LD
TTDLF (except TTDLF 10000)
Termination: L = RoHS compliant tin-silver-copper over silver-
platinum-glass frit.
Special order: S = non-RoHS tinlead (63/37).
Packaging:
C = 7″ machine ready reel. EIA-481 embossed plastic
tape (500 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter D instead.
D = 13″ machine ready reel. EIA-481 embossed plastic
tape (2200 parts per full reel).
TTDLF 10000
Termination: L = RoHS compliant tin-silver-copper over nickel over
moly-mag.
Special order: S = non-RoHS tinlead (63/37).
Packaging: D = 13″ machine ready reel. EIA-481 embossed plastic
tape (1000 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter D instead.
2. Current rating is for each line.
3. Inductance is per winding, tested at 1 MHz.
4. Operating temperature range -40°C to +85°C.
5. Electrical specifications at 25°C.
Typical Response^*
-10
Differential Mode
0
10
20
Common Mode
30
0.1
1
10
100
Frequency (MHz)
*Measured on HP 8753D network analyzer.
1000
Specifications subject to change without notice.
Please check our website for latest information.
Document 123-1 Revised 10/15/09
© Coilcraft, Inc. 2009