Coaxial
DC Block SMA
BLK-89
0.0001 to 8 GHz
Maximum Ratings
OperatingTemperature
StorageTemperature
Max. DC input voltage
Features
• broadband performance
• low insertion loss
-55°C to 100°C
-55°C to 100°C
50V
• rugged unibody construction
• off-the-shelf availability
CASE STYLE: FF888
CONNECTOR: SMA (F) - SMA (M)
PRICE: $14.95ea.
QTY. (1-9)
Applications
• test and measurement instrumentation
• communication systems
• defense systems
Outline Drawing
Electrical Specifications at 25°C
FREQUENCY
(GHz)
INSERTION LOSS
(dB)
RETURN LOSS
(dB)
Max.
Typ.
Typ.
Min.
0.0001-0.1
0.01-1.0
1.0-4.0
.010
0.10
0.15
0.5
.09
0.3
0.8
0.9
40
36
24
20
20
25
18
13
4.0-8.0
inch
Outline Dimensions (
)
Typical Performance Data
mm
B
.46
D
1.18
E
.31
wt.
grams
7.0
FREQUENCY
INSERTION
LOSS
RETURN LOSS
11.68
29.97
7.87
(MHz)
(dB)
MALE
(dB)
FEMALE
0.3
0.6
0.9
1.0
50.0
0.01
0.01
0.01
0.01
0.02
0.03
0.04
0.05
0.06
0.06
0.07
0.08
0.08
0.09
0.12
0.18
0.24
0.41
0.47
0.42
0.51
31.86
32.19
32.52
32.63
48.75
44.40
40.26
37.96
36.24
34.94
32.57
31.67
30.86
30.27
26.09
24.48
22.65
20.64
20.26
19.52
17.29
31.89
32.23
32.58
32.69
48.76
44.44
40.33
38.27
36.45
35.08
32.78
31.84
31.04
30.41
26.06
24.04
22.58
21.77
22.30
21.11
18.16
Schematic
100.0
200.0
300.0
400.0
500.0
700.0
800.0
900.0
1000.0
2000.0
3000.0
4000.0
5000.0
6000.0
7000.0
8000.0
BLK-89
BLK-89
INSERTION LOSS
RETURN LOSS
0.6
60
50
40
30
20
10
0
INPUT
OUTPUT
0.5
0.4
0.3
0.2
0.1
0.0
0
1000 2000 3000 4000 5000 6000 7000 8000
FREQUENCY (MHz)
0
1000 2000 3000 4000 5000 6000 7000 8000
FREQUENCY (MHz)
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. OR
M93652
BLK-89
Mini-Circuits
EDU-9517/2
URJ/LC/CP
040730
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
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