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EMI LEADED FILTERS
FEED-THRU CAPACITORS
SUBMINIATURE
DF220, DF221(H), DF430, TF240(H) & DF331(H) Series
264
CG01-I
Since the input and output terminals of these feed-thru
capacitors are isolated and the inductance on the grounded
side is very small, they can be used effectively to very high
frequencies.
These devices are suitable for suppression of radiation from
TV tuners, car radios, car stereos and transmission devices
and provide enhanced protection from external noise sources.
These subminiature feed-thrus, which may be incorporated in
2.54mm pitch connectors, are ideal for miniature electronic
equipment.
FEATURES
I
The use of barrier layer capacitors has resulted in smaller
size and larger capacity than possible with conventional
capacitors.
I
The nickel alloy electrode is resistant to soldering heat and
is free from migration in high humidity environments.
I
Compact electronic devices can be achieved by
incorporating this capacitor with a 2.54mm pitch
packaging density – such as installation in connectors.
I
Simple construction allows mass production assembly
techniques.
DIMENSIONS: mm
DF430
DF220-00
DF221(H)-
TF240(H)-
DF331(H)-
Part
Number
Lead
L
1
L
2
DF221(H)-601
DF221(H)-602
10.0 ± 1.0
20.0 ± 1.0
20.0 ± 1.0
20.0 ± 1.0
Part
Number
Lead
L
1
L
2
TF240(H)-601
TF240(H)-602
TF240(H)-603
10.0 ± 1.0
5.0 ± 1.0
5.0 ± 1.0
20.0 ± 2.0
12.0 ± 1.0
7.0 ± 1.0
Part
Number
Lead
Solder for mounting
on the chassis plate
L
1
L
2
DF331(H)-812
DF331(H)-895
DF331(H)-805
Note:
Other lead wire lengths are available. Please contact your nearest
Sales Office for more detail.
6.5 ± 1.0
6.5 ± 1.0
14.0 ± 1.0
9.5 ± 1.0
9.5 ± 1.0
20.0 ± 1.0
Provided
None
Provided
1.6 ± 0.2 D.
2.7 ± 0.2 D.
4.3 ± 0.2 D.
2.5 ± 0.3
3.0 ± 0.2 D.
2.5 ± 0.2 D.
2.40 max.
0.7 ± 0.3
1.0 ± 0.1 D.
2.0 ± 0.1 D.
Mounting Hole
2.15 ± .04
2.5 ± 0.2 D.
2.4 max.
Mounting Hole
2.15 ± .04 D.
0.7 ± 0.3
0.6 D.
2.0 ± 0.1
L
1
L
2
3.5 ± 0.5
0.7 ± 0.3
0.6 D.
2.0 ± 0.15 D.
Mounting Hole
2.2–.020
L
1
L
2
L
1
L
2
2.7 ± 0.2 D.
1.2 ± 0.3
3.0 ± 0.5
4.3 ± 0.3 D.
Solder for mounting on the chassis plate
Available with or without solder
Nickel alloy electrode
0.8 D.
Mounting hole
for the chassis
plate
3.0 ± 0.1 D.
Mounting Hole
3.2–0
1.0–0
2.5–0.2