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參數資料
| 型號： | PQF-2E-500 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數： | 1/1頁 |
| 文件大小： | 35K |
| 代理商： | PQF-2E-500 |
Typical Performance
Package Outline
PQF-2E-500
90 POWER DIVIDER / COMBINER
30 to 1000 MHz / Uniform Phase & Ampli. Bal. / Low Insertion Loss / Hi-Rel, Low Profile Flatpack
PRINCIPAL SPECIFICATIONS
Frequency
Range,
MHz
30 - 1000
Isolation,
dB,
Min.
15
Insertion
Loss, dB,
Max.
2.0
Amplitude
Balance, dB,
Max.
0.7
Phase
Tolerance
Max.
90
°±
5°
VSWR
Input/Output
Max.
Model
Number
PQF-2E-500
Typ.
20
Typ.
1.5
Typ.
0.4
Typ.
90
°±
3° 1.7:1
Typ.
1.5:1
GENERAL SPECIFICATIONS
Coupling:
Impedance:
CW Input:
Internal Load Dissip: 50 mW max.
Weight, nominal:
Operating Temp.:
-- 3 dB nom.
50
nom.
1 W max.
(1.2:1 VSWRout)
0.32 oz. (9 g)
-- 55° to +85°C
For further iformatin 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.
3. Dimensions marked with * apply only at body.
4. All unmarked pins are case ground.
General Notes:
1. The PQF-2E-500 is a 90° Power Divider/
Combiner covering 30 MHz to 1 GHz using
wideband 45° lead-lag circuits to generate the
quadrature phase relationship between the
outputs. This approach provides substantially
better bandwidth than the conventional
narrowband approach of using calibrated line
lengths to generate the required phase
relationships.
2. The design approach used in the
PQF-2E-500 makes it suitable for applications
requiring extremely broad bandwidth as a
logical tradeoff for its increased complexity,
insertion loss and size.
3. The PQF-2E-500 uses a low profile, space
saving flatpack. It may also be supplied in the
equivalent R-size Meri-Pac
, E-size Surface
mount or connectorized package.
19Feb96
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