MINI ZAS-3

Coaxial
Attenuator/Switch
50Ω
Bi-Phase
ZAS-3
1 to 200 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Control Current
• wideband, 1 to 200 MHz
• rugged shielded case
• excellent phase and amplitude unbalance
• low insertion loss, 1.6 dB typ.
30mA
Coaxial Connections
INPUT
3
OUTPUT
1
CONTROL
2
CASE STYLE: M22
Connectors Model
BNC
ZAS-3
BRACKET (OPTION "B")
BRACKET (OPTION "BR")
Applications
Price
$59.95
$5.00
$1.50
Qty.
(1-9)
(1+)
(1+)
• bi-phase modulator
• electronic attenuator
Attenuator/Switch Electrical Specifications
FREQUENCY
(MHz)
Outline Drawing
IN
Mid-Band
Total
m
Range
Typ. Max. Typ. Max.
CON
fL-fU
1-200
DC-0.05
1.4
2
1.6
2.5
—
BI-PHASE X
(±20 mA) Typ.
IN-OUT
ISOLATION
(dB)
0 mA
MAX. INPUT
PWR
(dBm)
±20mA
INSERTION LOSS
(dB)
±20 mA
∆ AMP
(dB)
1 dB
no
L
M
U
compr. damage Typ. Min. Typ. Min. Typ. Min.
15
30
65
50
50
40
50
35
Phase (deg.)
deviation
from 180°
m
Total
Range
m
Total
Range
0.10
0.1
0.5
1.0
L = low range [fL to 10 fL]
M = mid range [10 fL to fU/2]
U = upper range [fU/2 to fU]
m = [ 2 fL to fU/2]
Performance specifications apply for input power up to 10 dB below stated 1 dB compression.
electrical schematic
suggested control port biasing configuration
50
75 Ohm
Typical Performance Data
Outline Dimensions ( inch
mm )
A
2.25
57.15
B
1.38
35.05
C
1.24
31.50
D
.50
12.70
E
.150
3.81
F
3.100
78.74
G
.138
3.51
H
1.238
31.45
J
3.25
82.55
K
.10
2.54
L
.40
10.16
M
1.15
29.21
N
1.86
47.24
P
.64
16.26
S
wt
.150 grams
3.81
74.0
Freq.
(MHz)
I. Loss
(dB)
at 20mA
1.0
2.0
5.0
10.0
16.4
24.9
31.8
46.8
49.8
62.2
77.6
93.0
100.0
108.0
123.4
138.8
154.2
169.2
184.6
200.0
±Control 20mA Isolation (dB) Input Control
∆�AMP ∆�Phase (in-out) (in-con) R. Loss Current
(mA)
(dB)
(deg.)
(dB)
—
X
σ
—
X
—
X
—
X
—
X
—
X
1.28
1.14
1.08
1.09
1.12
1.16
1.18
1.23
1.24
1.26
1.30
1.32
1.34
1.35
1.39
1.46
1.54
1.62
1.73
1.84
0.002
0.002
0.002
0.002
0.002
0.002
0.002
0.001
0.001
0.002
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.002
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
180.0
180.0
180.0
180.0
179.9
179.9
179.9
179.8
179.8
179.8
179.7
179.6
179.6
179.6
179.5
179.5
179.4
179.5
179.5
179.6
78
75
69
65
63
62
61
59
59
58
57
56
55
55
54
53
52
51
51
50
52
45
38
32
28
24
22
19
19
17
15
14
13
13
12
12
11
11
11
11
23.5
28.1
35.4
43.0
42.7
37.5
35.2
31.6
31.0
28.7
26.4
24.4
23.5
22.6
21.0
19.5
18.2
17.0
15.9
14.8
100
2.0
80
ISOLATION (dB)
IN-OUT
1.5
1.0
0.5
0.0
IN-CON
60
40
20
0
0
40
80
120
FREQUENCY (MHz)
160
200
0
40
50.3
47.0
43.6
40.7
34.7
33.0
28.2
24.5
22.0
19.1
16.1
14.2
12.5
10.8
9.3
5.6
4.2
2.9
2.0
1.4
100
MHz
47.8
47.3
45.7
43.3
38.0
33.5
27.9
23.9
21.2
18.2
15.2
13.3
11.5
9.9
8.5
5.2
3.9
2.8
2.0
1.5
200
MHz
41.7
41.2
40.5
39.0
35.6
32.0
27.0
23.1
20.5
17.5
14.6
12.8
11.1
9.6
8.2
5.1
3.9
2.9
2.2
1.8
1
MHz
100
MHz
200
MHz
deg.
deg.
deg.
26.3
19.0
10.3
5.7
6.3
6.6
7.2
7.5
7.7
7.5
7.1
6.5
6.3
5.7
5.1
3.3
2.3
1.3
0.5
0.0
69.1
65.6
50.0
36.8
20.9
12.3
7.0
4.7
3.9
3.0
2.4
2.1
1.8
1.6
1.4
0.8
0.6
0.3
0.2
0.0
69.7
65.4
58.2
46.4
29.7
19.1
10.3
6.0
4.3
2.9
1.8
1.4
1.1
0.9
0.7
0.3
0.3
0.1
0.0
0.0
Input VSWR
1
MHz
100
MHz
200
MHz
13.6
13.5
13.3
12.9
12.5
11.7
10.5
9.3
8.3
7.1
5.8
5.0
4.3
3.6
3.1
2.0
1.6
1.3
1.2
1.1
11.6
11.6
11.5
11.3
10.9
10.3
9.2
8.1
7.3
6.2
5.1
4.5
3.8
3.3
2.8
1.9
1.6
1.3
1.2
1.1
8.1
8.1
8.0
7.9
7.7
7.4
6.8
6.1
5.6
4.9
4.2
3.7
3.2
2.8
2.5
1.7
1.5
1.3
1.2
1.1
60
ATTENUATION (dB)
2.5
1
MHz
ZAS-3
ATTENUATION
ZAS-3
ISOLATION
ZAS-3
INSERTION LOSS
INSERTION LOSS (dB)
0.0000
0.0004
0.0013
0.0032
0.0085
0.0162
0.0336
0.0567
0.0807
0.1215
0.1860
0.2459
0.3285
0.4365
0.5714
1.3114
2.0989
3.7220
7.0357
15.1415
Attenuation (dB) Phase ∆ ref at 15mA Ctrl
80
120
FREQUENCY (MHz)
160
100 MHz
200 MHz
40
30
20
10
0
0.0001
200
1 MHz
50
0.001
0.01
0.1
1
10
Mini-Circuits
®
EW
ALL N
minicircuits.com
ISO 9001 ISO 14001 CERTIFIED
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
The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com
RF/IF MICROWAVE COMPONENTS
100
CONTROL CURRENT (mA)
REV. OR
M96904
ZAS-3
WP/TD/CP
070319