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參數資料
| 型號： | QHZ-2A-20B |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數： | 1/1頁 |
| 文件大小： | 31K |
| 代理商： | QHZ-2A-20B |
B - Outline
PRINCIPAL SPECIFICATIONS
Model
Number
QHZ-23B-70
QHZ-23B-***B
For complete Model Number replace *** with desired Center Frequency in MHz.
Center
Frequency
70 MHz
30 to 200 MHz
Frequency
Performance
47 - 94 MHz
Octave
GENERAL SPECIFICATIONS
Coupling:
Impedance:
Isolation:
Insertion Loss:
< 75 MHz:
> 75 MHz:
Phase Tolerance:
Amplitude Balance:1 dB max.
VSWR (In/Out):
CW Input:
Weight, nominal:
Operating Temp.:
-- 3 dB nom.
50
nom.
20 dB min., 25 dB typ.
0.5 dB max., 0.3 dB typ.
0.75 dB max., 0.5 dB typ.
90°
±
3° max.
1.3:1 max.
1 W max.
0.007 oz (200 mg)
-- 55° to +85°C
Phasing Diagram - A
1
2
0°
0°
-- 90°
Isol.
Isol.
-- 90°
3
4
1
2
3
4
-- 90°
Isol.
Isol.
-- 90°
0°
0°
QHZ-23B Series
30 to 200 MHz / Octave Bandwidth / Low Insertion Loss / Low Profile and Weight / CaseFree Pkg
90 POWER DIVIDERS / COMBINERS
For further information contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
NOTES:
1. Tolerance on 3 place decimals
.010(.25) except as noted.
2. Dimensions in inches over millimeters.
Typical QHZ-23B-60 Performance
27Mar96
General Notes:
1. The QHZ-23B series of
CaseFree
3 dB
Quadrature Hybrids has been designed for size
and process compatibility with MMIC and similar
devices. The series presents a unit profile height
of less than 0.130" allowing mounting alongside
other miniature components within a low profile
hermetic housing.
2. High performance and octave bandwidth
remains uncompromised by the units’ miniature
characteristics and very low weight.
3. All units can be supplied screened for
compliance with specifications you designate for
aerospace applications requiring the highest
available reliability.
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