INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
BLK-89
REV. OR
M93652
BLK-89
EDU-9517/2
URJ/LC/CP
040730
Features
broadband performance
low insertion loss
rugged unibody construction
off-the-shelf availability
Outline Drawing
DC Block
SMA
0.0001 to 8 GHz
Outline Dimensions ( )
inch
mm
mm
mm
mm
mm
Maximum Ratings
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Max. DC input voltage
50V
Coaxial
CASE STYLE: FF888
CONNECTOR: SMA (F) - SMA (M)
PRICE: $14.95 ea.
QTY. (1-9)
Typical Performance Data
Electrical Specifications at 25C
0.0001-0.1
.010
.09
40
20
0.01-1.0
0.10
0.3
36
25
1.0-4.0
0.15
0.8
24
18
4.0-8.0
0.5
0.9
20
13
INSERTION LOSS
(dB)
Typ.
Min.
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
RETURN LOSS
(dB)
Applications
test and measurement instrumentation
communication systems
defense systems
FREQUENCY
(GHz)
RETURN LOSS
(dB)
Typ.
Max.
B
D
E
wt.
.46
1.18
.31
grams
11.68
29.97
7.87
7.0
FEMALE
MALE
BLK-89
INSERTION LOSS
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0
1000 2000 3000 4000 5000 6000 7000 8000
FREQUENCY (MHz)
IN
SER
T
I
ON
L
O
SS (
d
B)
BLK-89
RETURN LOSS
0
10
20
30
40
50
60
0
1000
2000
3000
4000
5000
6000
7000
8000
FREQUENCY (MHz)
RE
TURN LO
S
S
(dB
)
INPUT
OUTPUT
NEW!
0.3
0.01
31.86
31.89
0.6
0.01
32.19
32.23
0.9
0.01
32.52
32.58
1.0
0.01
32.63
32.69
50.0
0.02
48.75
48.76
100.0
0.03
44.40
44.44
200.0
0.04
40.26
40.33
300.0
0.05
37.96
38.27
400.0
0.06
36.24
36.45
500.0
0.06
34.94
35.08
700.0
0.07
32.57
32.78
800.0
0.08
31.67
31.84
900.0
0.08
30.86
31.04
1000.0
0.09
30.27
30.41
2000.0
0.12
26.09
26.06
3000.0
0.18
24.48
24.04
4000.0
0.24
22.65
22.58
5000.0
0.41
20.64
21.77
6000.0
0.47
20.26
22.30
7000.0
0.42
19.52
21.11
8000.0
0.51
17.29
18.16
Schematic
PDF 
ZIP