CRM-20-2.5 [MERRIMAC]
DIRECTIONAL COUPLERS; 定向耦合器
| 型号： | CRM-20-2.5 |
| 厂家： | 
MERRIMAC INDUSTRIES, INC. |
| 描述： | DIRECTIONAL COUPLERS |
| 文件： | 总2页 (文件大小：164K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CR & CRM Series
DIRECTIONAL COUPLERS
100 kHz to 1000 MHz / Multi-Octave / 10, 15, & 20 dB Coupling / High Directivity / SMA & BNC
PRINCIPAL SPECIFICATIONS
Model
Number,
SMA
Model Frequency Operating Coupling Frequency Directivity, Insertion
VSWR,
Number,
BNC
Range, Bandwidth, Tolerance, Sensitivity,
dB,
Min.
Loss, dB, Main Cpld.
Max.*
MHz
MHz
¤ dB, Max. dB, Max.
Arm
Arm
CRM-10-50 CR-10-50
2 - 100
2 - 100
10 ±1.0
± 0.5
30
0.5
1.3:1 1.3:1
CRM-10-500 CR-10-500 10 - 1000
10 - 50
50 - 500
500 - 1000 10 ±1.0
10 ±1.0
10 ±1.0
± 0.5
± 0.5
± 0.5
20
25
20
1.0
1.0
1.5
1.5:1 1.5:1
1.3:1 1.3:1
1.5:1 1.5:1
CRM-15-50 CR-15-50
2 - 100
2 - 100
15 ±1.0
± 0.5
30
0.5
1.3:1 1.3:1
CRM-15-500 CR-15-500 5 - 1000
5 - 100
100 - 500
500 - 1000 15 ±1.0
15 ±1.0
15 ±1.0
± 0.5
± 0.75
± 0.75
20
25
20
0.5
1.0
1.5
1.3:1 1.3:1
1.2:1 1.3:1
1.3:1 1.5:1
CRM-20-2.5 CR-20-2.5
CRM-20-50 CR-20-50
CRM-20-500 CR-20-500 10 - 1000 10 - 500
0.1 - 5
2 - 100
0.1 - 5
2 - 100
20 ±1.0
20 ±1.0
20 ±1.0
± 0.5
± 0.5
± 0.5
± 1.0
30
30
20
15
0.5
0.5
1.0
1.5
1.3:1 1.3:1
1.3:1 1.3:1
1.3:1 1.3:1
1.35:1 1.35:1
500 - 1000 20 ±1.0
¤ Coupling is Referenced to the Input
* Insertion Loss excludes Coupling loss
Package Outline - CRM Series
NOTES: 1. Tolerance on 3 place decimals
±0.020(.51) except as noted.
2. Dimensions in inches over mm.
29Feb96
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
CR & CRM Series
DIRECTIONAL COUPLERS
100 kHz to 1000 MHz / Multi-Octave / 10, 15, & 20 dB Coupling / High Directivity / SMA & BNC
Package Outline CR series
NOTES: 1. Tolerance on 3 place decimals
±0.020(.51) except as noted.
2. Dimensions in inches over mm.
Typical Performance
GENERAL SPECIFICATIONS
Impedance:
50 W nom.
CW Input:
5 Watts max.
Weight: CR Series:
CRM Series:
2 oz (56 g) nom.
1.5 oz (42 g) nom.
Operating Temperature: -- 55° to +85°C
General Notes:
1. Merrimac directional couplers are available in a
variety of packages to suit most applications such as
monitoring of incident and reflected power, signal
sampling, control loops and test signal injection
devices in BITE.
2. The CR/CRM series couplers may be custom
ordered with coupling values up to 30 dB and over
selected frequency bands up to 1.5 GHz.
3. All Merrimac couplers comply with MIL-C-15370 and
can be supplied screened for compliance with
additional specifications you designate for military and
aerospace applications requiring higher reliability.
29Apr96
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
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