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參數資料
| 型號： | QBA-20W |
| 廠商： | MINI-CIRCUITS |
| 元件分類： | 衰減器 |
| 英文描述： | POWER SPLITTERS/COMBINERS |
| 中文描述： | 1500 MHz - 2200 MHz RF/MICROWAVE SPLITTER AND COMBINER, 0.58 dB INSERTION LOSS |
| 封裝： | CASE SM33, 10 PIN |
| 文件頁數： | 2/2頁 |
| 文件大小： | 76K |
| 代理商： | QBA-20W |
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For Custom Versions Of Standard Models
Consult Our Applications Dept.
Mini-Circuits
127
0
ISOLATION
dB
F
INSERTION LOSS, dB
Avg. of Coupled
Outputs less 3 dB
fL
fU
PHASE
UNBALANCE
Degrees
f
L
-f
U
AMPLITUDE
UNBALANCE
dB
FREQ.
RANGE
MHz
C
O
N
N
E
C
T
I
O
N
CASE
STYLE
Qty.
(10-49)
PRICE
$
Note B
Typ. Min.
Max.
Max.
MODEL
NO.
u
features
low insertion loss, 0.25 dB typ. (QBA-12N)
high power capability (50 watts for QBA-12N)
high isolation, 28 dB typ. (QBA-12N)
ceramic body, good for heat dissipation
solder plated leads for excellent solderability
QBA-07, hermetically sealed
l
l
l
l
l
l
applications
cellular
instrumentation
PC N
l
l
l
pin connections
see case style outline drawings
PORT
SUM PORT
PORT 1
lf
1
10(0°)
PORT 2
GND EXT.
50 OHM TERM.
6(-90°)
2,3,4,7,8,9
5
NOT USED
DEMO BOARD
—
TB-115
NOTES:
u
QBA models, aqueous washable.
*
BLUE C ELL power splitters protected by U.S. Patents 5534830 & 5640699
A.
Environmental specifications and re-flow soldering information available in
General Information Section.
B.
Units are non-hermetic unless otherwise noted. For details on case dimensions & finishes
see “C ase Styles & Outline Drawings”.
C.
Prices and Specifications subject to change without notice.
1.
Absolute maximum power, voltage and current ratings:
1a. Matched power rating, as splitters
QBA-07, 21W max. (340-680 MHz) below 25°C . Derate linearly to 9W at 100°C .
27W max. (340-530 MHz) below 25°C . Derate linearly to 12W at 100°C .
QBA-12N/-12, 50W max. below 25°C . Derate linearly to 10W at 85°C .
QBA-20/-20W, 25W max. below 25°C . Derate linearly to 5W at 85°C .
QBA-24/-24W, 20W max. below 25°C . Derate linearly to 4W at 85°C .
QBA-07
340-680
340-530
22
23
16
18
0.8
0.5
0.8
0.5
0.1
0.1
7.0
4.0
2.0
2.0
SM1L
lf
004
6.95
QBA-12N*
QBA-12*
QBA-20*
800-900
800-1200
1800-2000
28
23
23
20
14
18
0.25
0.25
0.47
0.30
0.44
0.54
.02
.02
.02
3.0
6.0
4.0
1.0
1.2
0.7
SM33
SM33
SM33
lf
lf
lf
004
004
004
6.95
6.95
6.95
QBA-20W*
QBA-24*
QBA-24W*
1500-2200
1900-2400
1700-2400
23
21
21
16
17
15
0.41
0.54
0.49
0.58
0.71
0.71
.02
.02
.02
5.0
6.0
6.0
1.2
0.8
1.2
SM33
SM33
SM33
lf
lf
lf
004
004
004
6.95
6.95
6.95
F
Includes test fixture losses.
σ
_
x
_
x
340 MHz to 2400 MHz
QBA (SM33)
Surface Mount
QBA (SM1L)
PCB
Lay-
out
PL-
相關PDF資料 |
PDF描述 |
|---|---|
| QBA-24 | POWER SPLITTERS/COMBINERS |
| QBA-24W | POWER SPLITTERS/COMBINERS |
| QBA-07 | POWER SPLITTERS/COMBINERS |
| QBA-12 | POWER SPLITTERS/COMBINERS |
| QBA-12N | POWER SPLITTERS/COMBINERS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| QBA-24 | 制造商:MINI 制造商全稱:Mini-Circuits 功能描述:POWER SPLITTERS/COMBINERS |
| QBA-24W | 制造商:MINI 制造商全稱:Mini-Circuits 功能描述:POWER SPLITTERS/COMBINERS |
| QBA32125 | 制造商:Schneider Electric 功能描述:MOLDED CASE CIRCUIT BREAKER 240V 125A |
| QBA32200 | 制造商:Square D by Schneider Electric 功能描述:MOLDED CASE CIRCUIT BREAKER 240V 200A |
| QBA32225 | 制造商:Square D by Schneider Electric 功能描述:MOLDED CASE CIRCUIT BREAKER 240V 225A |
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