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Mini-Circuits
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
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RF/IF MICROWAVE COMPONENTS
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Typical Performance Data
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Control Current
30mA
PAS-1
ISOLATION
0
20
40
60
80
100
0
90
180
270
360
450
FREQUENCY (MHz)
ISOLATION
(dB)
IN-OUT
IN-CON
PAS-1+
PAS-1
50
Bi-Phase
5 to 450 MHz
Attenuator/Switch
REV. A
M98898
PAS-1
WP/TD/CP/AM
070305
Plug-In
PAS-1
ATTENUATION
1
10
100
0.0001
0.001
0.01
0.1
1
10
100
CONTROL CURRENT (mA)
ATTENUATION
(dB)
5 MHz
225 MHz
450 MHz
Features
wideband, 5 to 450 MHz
hermetic case
high in-out isolation
low insertion loss, 3.5 dB typ.
Applications
military hi-rel applications
bi-phase modulator
electronic attenuator
Pin Connections
INPUT
1
OUTPUT
8
CONTROL
3,4^
GROUND
2,5,6,7
CASE GROUND
2
PAS-1
INSERTION LOSS
2.8
3.0
3.2
3.4
3.6
3.8
0
90
180
270
360
450
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
suggested control port biasing conguration
CASE STYLE: A01
PRICE: $36.20 ea. QTY. (1-9)
^ pins must be connected together externally
Outline Drawing
Outline Dimensions (
)
A
B
C
D
E
F
.770
.800
.385
.400
.370
.400
19.56 20.32
9.78 10.16
9.40 10.16
G
H
J
K
wt
.200
.20
.14
.031
grams
5.08
3.56
0.79
5.2
inch
mm
Attenuator/Switch Electrical Specications
Freq.
(MHz)
I. Loss
(dB)
at 20mA
±Control
AMP
(dB)
20mA
Phase
(deg.)
Isolation (dB)
(in-out) (in-con)
Input
R. Loss
(dB)
Control
Current
(mA)
Attenuation (dB) Phase
ref at 15mA Ctrl
Input VSWR
5
MHz
225
MHz
450
MHz
5
MHz
225
MHz
450
MHz
5
MHz
225
MHz
450
MHz
—
X
σ
—
X
—
X
—
X
—
X
—
X
deg.
L = low range [f
L to 10 fL]
M = mid range [10 f
L to fU/2]
U = upper range [f
U/2 to fU]
m = [ 2 f
L to fU/2]
Performance specications apply for input power up to 10 dB below stated 1 dB compression.
FREQUENCY
(MHz)
INSERTION LOSS
(dB)
±20 mA
MAX. INPUT
PWR
(dBm)
±20 mA
IN-OUT
ISOLATION
(dB)
0 mA
BI-PHASE X
(
±20 mA) Typ.
AMP
(dB)
Phase (deg.)
deviation
from 180°
IN
CON
Mid-Band
m
Total
Range
1 dB
no
L
M
U
Total
f
L-fU
Typ. Max. Typ. Max. compr. damage Typ. Min. Typ. Min. Typ. Min.
m
Range
m
Range
5-450
DC-0.05
3.5
4.0
3.5
4.7
20
29
65
50
45
35
25
0.1
0.5
1.2
—
electrical schematic
5.0
3.27 0.025
0.02
179.9
74
50
11.8
0.0000 68.1 50.0 41.3
-52.4
124.7
108.2
2.9
2.6
9.5
2.93 0.019
0.02
179.9
68
44
13.4
0.0001 62.8 49.6 41.6
-9.9
119.7
103.2
2.9
2.6
19.5
2.92 0.017
0.02
179.9
62
38
14.3
0.0002 56.7 49.9 41.3
-18.0
114.6
102.4
2.9
2.6
35.0
2.97 0.017
0.02
179.9
59
33
14.5
0.0006 51.7 50.5 41.3
-20.7
101.4
95.5
2.9
2.6
39.5
2.98 0.017
0.03
179.9
59
32
14.5
0.0032 46.6 47.3 40.4
-10.7
58.4
76.3
2.9
2.6
49.5
3.00 0.017
0.03
179.9
57
30
14.4
0.0058 43.8 44.3 39.0
-6.4
45.6
60.3
2.9
2.6
74.0
3.00 0.019
0.04
179.8
55
27
14.1
0.0116 39.8 39.6 36.0
-0.4
29.9
43.3
2.8
2.9
2.6
75.1
3.00 0.018
0.03
179.8
55
26
14.1
0.0184 36.6 36.1 33.2
3.3
24.8
33.3
2.8
2.5
107.4
3.10 0.019
0.04
179.7
53
23
14.3
0.0327 32.6 31.6 29.1
5.9
18.3
23.7
2.8
2.7
2.4
141.8
3.18 0.019
0.04
179.7
51
21
14.6
0.0486 29.5 28.4 26.2
6.9
15.6
19.4
2.7
2.4
176.3
3.24 0.021
0.04
179.6
49
19
14.5
0.0787 25.9 24.6 22.6
7.6
13.3
14.8
2.6
2.5
2.2
210.8
3.28 0.021
0.04
179.5
48
18
14.6
0.1081 23.5 22.2 20.3
7.9
12.2
12.8
2.5
2.4
2.1
225.3
3.29 0.023
0.04
179.5
48
18
14.7
0.1975 19.1 17.8 16.1
7.8
10.0
9.7
2.2
1.9
244.2
3.30 0.024
0.04
179.4
47
17
14.8
0.3085 16.0 14.8 13.3
7.4
8.7
7.9
2.0
1.9
1.7
278.7
3.29 0.024
0.04
179.3
46
16
15.1
0.5100 12.9 11.7 10.6
6.5
7.3
6.0
1.7
1.4
313.2
3.30 0.026
0.05
179.2
46
16
15.1
0.8548 10.1
9.2
8.4
5.3
5.5
4.4
1.5
1.4
1.2
347.7
3.33 0.029
0.05
179.1
45
16
14.8
1.7555
7.2
6.0
6.1
3.3
3.4
2.5
1.3
1.2
1.1
381.0
3.40 0.034
0.05
179.1
44
15
15.0
2.6670
5.4
5.1
4.9
2.0
1.3
1.2
415.5
3.50 0.041
0.06
179.0
43
15
14.7
8.1232
4.0
0.5
0.4
1.5
1.4
450.0
3.58 0.044
0.06
178.9
43
15
13.7
15.1218
3.5
3.6
0.0
-0.1
0.0
1.6
1.5
1.4
75
50 Ohm
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Sufx identies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualications.