Multi-Couplers
Product Overview: Signal Processing Products
I.F. Engineering Corp., Fabyan, CT, is a leading designer and manufacturer of rf signal processing components and subsystems covering the frequency range of 100 KHz – 7 GHz. Products include a wide variety of power dividers, directional couplers, quadrature hybrids, phase shifters, phase detectors, phase modulators, multi-couplers distribution amplifiers, mixers, up/down converters, power insertion (bias-T) systems, and switching products. I.F. Engineering offers an extensive assortment of broadband components for 50 and 75-Ohm systems, and specializes in L-Band multi-couplers / patch panels for satcom ground terminals. A new brochure describing the product offerings of this 10-year old corporation is now available.
Three Port
10 dB Couplers
Part Number |
Frequecy (Mhz) |
Coupling (dB) |
Coupling Tolerance |
Coupling Variation |
Insertion Loss (dB) |
Directivity (dB) |
VSWR |
C3-10-001 |
0.5-32 |
10 |
0.1 |
0.2 |
0.35 |
30 |
1.3:1 |
C3-10-002 |
2-100 |
10 |
0.1 |
0.2 |
0.35 |
30 |
1.3:1 |
C3-10-003 |
10-500 |
10 |
0.3 |
0.35 |
0.65 |
25 |
1.3:1 |
C3-10-004 |
20-1000 |
10 |
0.3 |
0.5 |
1.0 |
20 |
1.4:1 |
15 dB Couplers
Part Number |
Frequecy (Mhz) |
Coupling (dB) |
Coupling Tolerance |
Coupling Variation |
Insertion Loss (dB) |
Directivity (dB) |
VSWR |
C3-15-001 |
0.5-32 |
15 |
0.1 |
0.1 |
0.35 |
30 |
1.3:1 |
C3-15-002 |
2-100 |
15 |
0.1 |
0.1 |
0.35 |
30 |
1.3:1 |
C3-15-003 |
10-500 |
15 |
0.25 |
0.35 |
0.5 |
25 |
1.3:1 |
C3-15-004 |
20-1000 |
15 |
0.35 |
0.35 |
0.65 |
20 |
1.4:1 |
20 dB Couplers
Part Number |
Frequecy (Mhz) |
Coupling (dB) |
Coupling Tolerance |
Coupling Variation |
Insertion Loss (dB) |
Directivity (dB) |
VSWR |
C3-20-001 |
0.5-32 |
20 |
0.1 |
0.1 |
0.35 |
30 |
1.3:1 |
C3-20-002 |
2-100 |
20 |
0.1 |
0.1 |
0.35 |
30 |
1.3:1 |
C3-20-003 |
10-500 |
20 |
0.25 |
0.25 |
0.65 |
25 |
1.3:1 |
C3-20-004 |
20-1000 |
20 |
0.35 |
0.35 |
0.65 |
20 |
1.4:1 |
Four Port
10 dB Couplers
Part Number |
Frequecy (Mhz) |
Coupling (dB) |
Coupling Tolerance |
Coupling Variation |
Insertion Loss (dB) |
Directivity (dB) |
VSWR |
C4-10-001 |
0.5-32 |
10 |
0.2 |
0.2 |
0.35 |
25 |
1.3:1 |
C4-10-002 |
2-100 |
10 |
0.2 |
0.2 |
0.35 |
25 |
1.3:1 |
C4-10-003 |
10-500 |
10 |
0.3 |
0.35 |
0.65 |
20 |
1.3:1 |
C4-10-004 |
20-1000 |
10 |
0.5 |
0.5 |
0.65 |
20 |
1.4:1 |
15 dB Couplers
Part Number |
Frequecy (Mhz) |
Coupling (dB) |
Coupling Tolerance |
Coupling Variation |
Insertion Loss (dB) |
Directivity (dB) |
VSWR |
C4-15-001 |
0.5-32 |
15 |
0.2 |
0.2 |
0.35 |
30 |
1.3:1 |
C4-15-002 |
2-100 |
15 |
0.2 |
0.2 |
0.35 |
30 |
1.3:1 |
C4-15-003 |
10-500 |
15 |
0.3 |
0.35 |
0.65 |
25 |
1.3:1 |
C4-15-004 |
20-1000 |
15 |
0.5 |
0.5 |
0.65 |
20 |
1.4:1 |
20 dB Couplers
Part Number |
Frequecy (Mhz) |
Coupling (dB) |
Coupling Tolerance |
Coupling Variation |
Insertion Loss (dB) |
Directivity (dB) |
VSWR |
C4-20-001 |
0.5-32 |
20 |
0.1 |
0.1 |
0.35 |
30 |
1.3:1 |
C4-20-002 |
2-100 |
20 |
0.1 |
0.1 |
0.35 |
30 |
1.3:1 |
C4-20-003 |
10-500 |
20 |
0.35 |
0.35 |
0.65 |
20 |
1.3:1 |
C4-20-004 |
20-1000 |
20 |
0.5 |
0.5 |
0.65 |
20 |
1.3:1 |
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Product Overview: Signal Processing Products