Plug-In
PIF-21.4+
PIF-21.4
Bandpass Filter
50Ω Constant Impedance 18 to 25 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
-55°C to 100°C
0.5W max.
• low VSWR in pass & stopbands, 1.3:1 typ.
• shielded welded case, hermetically sealed
• custom designs available
Storage Temperature
RF Power Input
CASE STYLE: A01
PRICE: $17.20 ea. QTY: 1-9
Applications
• harmonic rejection
• lab use
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
• military/hi-rel applications
Pin Connections
INPUT
1
6
Bandpass Filter Electrical Specifications
OUTPUT
MODEL
NO.
CENTER
PASSBAND
STOPBANDS
VSWR, 1.3:1 Typ.
TOTAL BAND
(MHz)
GROUND
2,3,4,5,7,8
2,5,7,8
FREQ.
(MHz)
(MHz)
CASE GROUND
(loss > 10 dB)
at MHz
(loss > 20 dB)
at MHz
(loss<1 dB)
18-25
PIF-21.4(+)
21.4
4.9 & 85
1.3 & 150
DC-220
Outline Drawing
typical frequency response
electrical schematic
Typical Performance Data
Return Loss
(dB)
Frequency
(MHz)
Frequency
(MHz)
Insertion Loss
Group Delay
(nsec)
(dB)
_
x
inch
σ
Outline Dimensions (
)
mm
1.00
1.10
1.10
1.20
1.20
1.30
1.40
3.70
4.90
25.27
24.91
24.55
24.24
23.93
23.64
23.17
15.71
13.27
11.38
7.85
5.18
2.92
0.72
0.14
0.01
0.05
2.02
7.93
10.88
13.23
15.41
17.64
19.87
22.27
26.56
28.96
31.82
35.24
38.08
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.20
0.20
0.20
0.20
0.20
0.20
0.10
0.10
0.20
0.20
0.30
0.60
1.40
52.20
51.60
51.70
51.40
51.20
50.90
50.10
41.80
39.00
36.80
32.80
29.50
27.20
26.50
26.20
25.80
26.00
31.00
34.80
35.60
34.40
32.90
31.40
30.20
29.20
27.70
27.10
26.60
26.00
25.60
1.20
1.30
1.40
2.60
3.70
4.90
5.00
7.90
4.399
6.493
5.803
6.877
7.658
8.204
8.142
9.473
11.528
14.015
14.909
16.385
16.348
16.309
15.915
15.629
15.139
14.502
13.843
13.162
11.927
6.934
A
B
C
D
E
.370
F
.400
.770
.800
.385
.400
19.56 20.32 9.78 10.16 9.40 10.16
G
.200
5.08
H
.20
5.08
J
.14
3.56
K
.031
0.79
wt
grams
5.2
11.00
14.00
15.00
17.90
18.80
19.80
20.90
21.60
22.40
23.20
24.00
24.80
26.20
32.70
33.90
51.30
67.60
84.60
86.10
107.80
128.10
147.10
6.00
8.70
11.30
14.00
18.00
20.30
21.50
23.80
40.00
55.00
70.00
85.00
100.00
116.70
133.30
150.00
175.00
186.30
197.50
208.80
220.00
6.349
2.263
1.347
0.959
0.936
0.693
0.484
0.321
RETURN LOSS
at RF level of 0 dBm
INSERTION LOSS
100
80
60
40
20
0
GROUP DELAY
at RF level of 0 dBm
at RF level of 0 dBm
50
40
30
20
10
0
20.0
16.0
12.0
8.0
4.0
0
40
80
120
160
200
240
0.0
0
40
80
120
160
200
240
FREQUENCY(MHz)
0
50
100
150
FREQUENCY(MHz)
FREQUENCY (MHz)
®
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REV.A
Mini-Circuits
M98898
PIF-21.4
070112
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