Document 156
Surface Mount Tip and Ring Filters
These surface mount tip and ring filters provide substan-
tial reduction of noise throughout an extended frequency
range. They’re packaged in a flat-top ceramic header for
reliable pick and place operations and optimal thermal
characteristics.
Parts are manufactured with lead-free solder that make
them compliant with RoHS standards.
Part number
1
TTTRF2000L_
TTTRF4000L_
Lines
1
Minimum inductance:
35 µH
(each winding @130 kHz)
Rated current:
500 mA
DCR each winding:
0.075 max
Dielectric strength:
1500 Vrms
(1–8)
1. When ordering, please specify
packaging
code:
2
35 µH
500 mA
0.135 max
1500 Vrms
(1,2–7,8)
TTTRF2000
1
8
4
5
1
2
8
7
TTTRF4000
3
4
6
5
0.050
typ
1,27
4
5
0.050 cen
1,27
0.198
max
5,03
0.008 ref
0,20
TTTRF4000LC
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 C instead.
D
= 13″ machine ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked, 2200 parts
per full reel.
2. Operating temperature range –40°C to +85°C.
3. Electrical specifications at 25°C.
Typical Response*
-10
1
8
Attenuation (dB) re: 50 Ohms
0.320
max
8,13
0.030
typ
0,76
0.155
max
3,94
Differential Mode
0
Recommended
Land Pattern
5
6
7
8
4
3
2
1
0.030 ref
0,76
10
Co
mm
on
Mo
20
de
0.060
1,52
0.200
5,08
0.020
0,51
30
Weight:
0.27 – 0.29 g
Termination:
Tin-silver-copper over silver-platinum
Tape and reel:
500/7″ reel; 2200/13″ reel 16 mm tape width
For packaging data see Tape and Reel Specifications section.
40
0.1
1
10
100
1000
Frequency (MHz)
*Measured on Agilent/HP 8753D network analyzer.
Specifications subject to change without notice.
Please check our website for latest information.
Document 156
Revised 05/19/05
© Coilcraft, Inc. 2005
