Small Signal Feed ThroughFilters
AFPI
100,160,190 series
Pi configuration, film dielectric
A family of feed through filters using film capacitor technology to
achieve good temperature stability. This series are particularly used
where high levels of attenuation up to 1GHz are required. The units
are housed in robust, sealed metal containers of threaded construction,
and offer a range of terminal finishes. Specifically designed for military,
industrial, telecoms and medical applications, but especially suitable
for use where fast rising transients are liable to be encountered.
•
Very high attenuation level throughout frequency spectrum
•
Self healing capacitors
•
Wide choice of performance options
•
Superior pulse current capability
•
Excellent temperature stability
•
Wire, fast on or tag termination options
Mechanical Specifications
Manufacture:
resin sealed metal containers.
Connections:
wire or tag terminations.
Electrical Specifications
(AFPI 100 only)
Rated voltage (V
R
):
Rated current (I
R
):
Voltage test (2
S
.):
Climatic category:
200Vdc
referred to room temperature = 40°C
300Vdc
HPF(25/085/21);
Temperature range: -25°C to +85°C
Category voltage (V
C
):160Vdc
Filter Range - AFPI 100 410
(example pt no. - AFPI100410 HPT1S)
Code
Max values
I
R
(A) Rdc
dc
HPT1S
HFT1S
HGT1S
HHT1S
HJT1S
0.5
1
3
5
10
(mΩ)
<700
<200
<50
<10
<5
(nF)
2x500
2x500
2x500
2x500
2x500
C
Typical Insertion loss (dB)
50
kHz
33
8
8
-
-
100
kHz
52
35
28
16
18
300
kHz
79
66
62
44
29
1
MHz
100
95
93
74
57
10
MHz
100
100
100
100
100
100
MHz
100
100
100
100
100
Dimensions (mm) and connections
Circuit diagram (Pi configuration)
Approvals
60
Small Signal Feed ThroughFilters
AFPI
100,160,190 series
Filter Range - AFPI 16 -*
(example pt no. - AFPI161440DMW3N)
Code
Max values
I
R
dc
440DMW3N
▲
320WMW3N
▲
236TMW3N
C
Rdc
(mΩ)
<6
<6
(nF)
2x2000
2x100
2x18nF
2x2.5
Voltage
Test
(dc)
250
1400
2700
2700
Climatic
category
Dimensions (mm)
A
B
38
34
34
34
D
16
16
16
16
T
M10x0.75
M10x0.75
M10x0.75
M10x0.75
Dia
d
(mm)
1.2
1.2
1.2
1.2
Typical Insertion loss (dB)
50
kHz
60
6
100
kHz
78
10
300
kHz
100
19
4
1
MHz
100
50
26
5
10
MHz
100
93
71
36
100
MHz
100
100
100
83
V
R
dc/ac
100/-
440/-
16
16
16
16
40/085/21
40/085/21
40/085/21
40/085/21
16
12
16
12
600/250 <6
600/250 <6
150TMW3N
▲
UL approval
1 - 1 x 6.3x0.8mm Faston fitted at boss end & wire termination at other
2 - 2 x 6.3x0.8mm Faston fitted at both ends
*
0 - Wire terminations fitted at both ends
Filter Range - AFPI 190
(example pt no. - AFPI190410V6C3S)
Code
Max values
I
R
dc
▲
410V6C3S
C
Rdc
(mΩ)
<15
<2
<2
<2
approval
Voltage
Test
(dc)
2121
250
1400
2700
Climatic
category
Dimensions (mm)
A
B
75
40
40
40
D
19
19
19
19
T
M12x0.75
M12x0.75
M12x0.75
M12x0.75
Dia
d
(mm)
1.2
2
2
2
Termination Typical Insertion loss (dB)
options
c
a
a
a
60
6
50
kHz
100
kHz
23
78
10
300
kHz
53
100
19
4
1
MHz
78
100
50
26
10
MHz
100
100
93
71
100
kHz
100
100
100
100
V
R
dc/ac
-/250
100/-
440/-
600/250
▲
UL
(nF)
2x500
2x2000
2x100
2x18
6
40/085/21
40/085/21
40/085/21
40/085/21
17
16
16
16
440D3W4N 30
▲
320W3W4N 30
236T3W4N
30
Case finish: N = Nickel plated
S = Silver plated
Dimensions (mm) and connections
Circuit diagram (Pi configuration)
61