90 Degree Hybrid Couplers to 500 MHz
Hybrid couplers with bandwidths as broad as 125:1 are available for applications within 100 kHz to 500 MHz. Power handling is 1 watt maximum for a load VSWR of 1.2:1 or better. These hybrids have an isolation of 20 dB and phase balance of 3 degrees. Most models have a VSWR of 1.4:1 or better throughout their operating bandwidths. Pulsar Microwave currently offers these hybrid couplers packaged in three outlines, including an SMT version. Standard offering of connectorized packages 412 and 442 are with SMA female connectors. Outline 412 may be customized with any combination of BNC, TNC, F or N connectors. Outline E is the surface mount version and requires less than one square inch of board area, making it well-suited for portable applications.
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1-5 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-20-E
Bandwidth:
5:1
Frequency Range:
1-5 MHz
Insertion Loss:
0.5 dB max.
Isolation:
22 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
2° max.
VSWR:
1.40:1 max.
Package Type:
Surface
0.1-10 MHz 3 dB 90° Hybrid Coupler - SMA
QE-19-442
Bandwidth:
100:1
Frequency Range:
0.1-10 MHz
Insertion Loss:
0.8 dB max.
Isolation:
20 dB min.
Amplitude Balance:
1.0 dB max.
Phase Balance:
5° max.
VSWR:
1.50:1 max.
Package Type:
SMA
2-10 MHz 3 dB 90° Hybrid Coupler - SMA
QE-01-412
Bandwidth:
5:1
Frequency Range:
2-10 MHz
Insertion Loss:
0.5 dB max.
Isolation:
25 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
2° max.
VSWR:
1.40:1 max.
Package Type:
SMA
2-10 MHz 3 dB 90° Hybrid Coupler - SMA
QE-01-442
Bandwidth:
5:1
Frequency Range:
2-10 MHz
Insertion Loss:
0.5 dB max.
Isolation:
25 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
2° max.
VSWR:
1.40:1 max.
Package Type:
SMA
2-10 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-01-E
Bandwidth:
5:1
Frequency Range:
2-10 MHz
Insertion Loss:
0.5 dB max.
Isolation:
25 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
2° max.
VSWR:
1.40:1 max.
Package Type:
Surface
0.5-30 MHz 3 dB 90° Hybrid Coupler - SMA
QE-11-442
Bandwidth:
60:1
Frequency Range:
0.5-30 MHz
Insertion Loss:
1.0 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
5-30 MHz 3 dB 90° Hybrid Coupler - SMA
QE-02-412
Bandwidth:
6:1
Frequency Range:
5-30 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.75 dB max.
Phase Balance:
3° max.
VSWR:
1:40:1 max.
Package Type:
SMA
5-30 MHz 3 dB 90° Hybrid Coupler - SMA
QE-02-442
Bandwidth:
6:1
Frequency Range:
5-30 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.75 dB max.
Phase Balance:
3° max.
VSWR:
1:40:1 max.
Package Type:
SMA
5-30 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-02-E
Bandwidth:
6:1
Frequency Range:
5-30 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.75 dB max.
Phase Balance:
3° max.
VSWR:
1:40:1 max.
Package Type:
Surface
2-32 MHz 3 dB 90° Hybrid Coupler - SMA
QE-10-442
Bandwidth:
16:1
Frequency Range:
2-32 MHz
Insertion Loss:
0.8 dB max.
Isolation:
23 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
1-40 MHz 3 dB 90° Hybrid Coupler - SMA
QE-12-442
Bandwidth:
40:1
Frequency Range:
1-40 MHz
Insertion Loss:
0.8 dB max.
Isolation:
23 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
10-50 MHz 3 dB 90° Hybrid Coupler - SMA
QE-03-412
Bandwidth:
5:1
Frequency Range:
10-50 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
10-50 MHz 3 dB 90° Hybrid Coupler - SMA
QE-03-442
Bandwidth:
5:1
Frequency Range:
10-50 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
10-50 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-03-E
Bandwidth:
5:1
Frequency Range:
10-50 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
Surface
2-80 MHz 3 dB 90° Hybrid Coupler - SMA
QE-13-442
Bandwidth:
40:1
Frequency Range:
2-80 MHz
Insertion Loss:
0.8 dB max.
Isolation:
23 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
10-100 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-16-E
Bandwidth:
10:1
Frequency Range:
10-100 MHz
Insertion Loss:
1.5 dB max.
Isolation:
20 dB min.
Amplitude Balance:
1.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
Surface
20-100 MHz 3 dB 90° Hybrid Coupler - SMA
QE-04-412
Bandwidth:
5:1
Frequency Range:
20-100 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
20-100 MHz 3 dB 90° Hybrid Coupler - SMA
QE-04-442
Bandwidth:
5:1
Frequency Range:
20-100 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
20-100 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-04-E
Bandwidth:
5:1
Frequency Range:
20-100 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
Surface
30-150 MHz 3 dB 90° Hybrid Coupler - SMA
QE-05-412
Bandwidth:
5:1
Frequency Range:
30-150 MHz
Insertion Loss:
0.9 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
30-150 MHz 3 dB 90° Hybrid Coupler - SMA
QE-05-442
Bandwidth:
5:1
Frequency Range:
30-150 MHz
Insertion Loss:
0.9 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
30-150 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-05-E
Bandwidth:
5:1
Frequency Range:
30-150 MHz
Insertion Loss:
0.9 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
Surface
40-200 MHz 3 dB 90° Hybrid Coupler - SMA
QE-06-412
Bandwidth:
5:1
Frequency Range:
40-200 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
40-200 MHz 3 dB 90° Hybrid Coupler - SMA
QE-06-442
Bandwidth:
5:1
Frequency Range:
40-200 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
40-200 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-06-E
Bandwidth:
5:1
Frequency Range:
40-200 MHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
Surface
2-250 MHz 3 dB 90° Hybrid Coupler - SMA
QE-14-442
Bandwidth:
125:1
Frequency Range:
2-250 MHz
Insertion Loss:
2.0 dB max.
Isolation:
18 dB min.
Amplitude Balance:
1.0 dB max.
Phase Balance:
5° max.
VSWR:
1.50:1 max.
Package Type:
SMA
50-250 MHz 3 dB 90° Hybrid Coupler - SMA
QE-07-412
Bandwidth:
5:1
Frequency Range:
50-250 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
50-250 MHz 3 dB 90° Hybrid Coupler - SMA
QE-07-442
Bandwidth:
5:1
Frequency Range:
50-250 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
50-250 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-07-E
Bandwidth:
5:1
Frequency Range:
50-250 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
Surface
60-300 MHz 3 dB 90° Hybrid Coupler - SMA
QE-08-412
Bandwidth:
5:1
Frequency Range:
60-300 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
60-300 MHz 3 dB 90° Hybrid Coupler - SMA
QE-08-442
Bandwidth:
5:1
Frequency Range:
60-300 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
60-300 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-08-E
Bandwidth:
5:1
Frequency Range:
60-300 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
Surface
70-350 MHz 3 dB 90° Hybrid Coupler - SMA
QE-09-412
Bandwidth:
5:1
Frequency Range:
70-350 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
70-350 MHz 3 dB 90° Hybrid Coupler - SMA
QE-09-442
Bandwidth:
5:1
Frequency Range:
70-350 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
SMA
70-350 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-09-E
Bandwidth:
5:1
Frequency Range:
70-350 MHz
Insertion Loss:
0.7 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
3° max.
VSWR:
1.40:1 max.
Package Type:
Surface
5-500 MHz 3 dB 90° Hybrid Coupler - SMA
QE-15-442
Bandwidth:
100:1
Frequency Range:
5-500 MHz
Insertion Loss:
3.0 dB max.
Isolation:
15 dB min.
Amplitude Balance:
1.5 dB max.
Phase Balance:
8° max.
VSWR:
1.50:1 max.
Package Type:
SMA
100-500 MHz 3 dB 90° Hybrid Coupler - Surface Mount
QE-18-E
Bandwidth:
5:1
Frequency Range:
100-500 MHz
Insertion Loss:
1.2 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
3° max.
VSWR:
1.30:1 max.
Package Type:
Surface
- Power rating 1 watt max. for load VSWR better than 1.20:1.
- Outline 412 is also available with BNC, TNC, F, and N connectors.