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RF Equalizers

Voltage Variable and Fixed Slope Models

Nearly 100 equalizer models for gain flattening and frequency-dependent loss compensation in a wide range of applications from DC to 45 GHz.

  • Coaxial, surface-mount packages, and bare die
  • Precise attenuation slope control
  • 50-Ohm and 75-Ohm designs

Catalog Products

For special & custom products, please contact us.

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Interface
SMT
Die
Connector

Subcategory
Fixed Slope
Voltage Variable
Impedance
(Ω)
50
Frequency
(MHz)
- MinMax
Slope[1]
(dB)
- MinMax
Insertion Loss @ Freq.
High (dB)
≤ 
[1] Slope is defined as the difference between the loss at Freq. Low and the loss at Freq. High
Model Number
 Impedance (Ω) Freq. Low (MHz) Freq. High (MHz) Slope (dB) Typ. Insertion Loss @ Freq. High (dB) VSWR(:1) Typ. Max Input Power (dBm) Case Style
Sort Sort Sort Sort Sort Sort Sort Sort Sort
EQY-0-24+ 50 DC 20000 -0.37 0.39 1.1 33 MC1631-1
LxWxH
.079x.079x.039
EQY-0-63+ 50 DC 6000 -0.1 0.14 1.07 33 MC1631-1
LxWxH
.079x.079x.039
EQY-1-63+ 50 DC 6000 1.2 0.4 1.24 31 MC1631-1
LxWxH
.079x.079x.039
EQY-1-63-D+ 50 DC 6000 1.2 0.4 1.24 31

EQY-2-24+ 50 DC 20000 2.1 0.9 1.16 31 MC1631-1
LxWxH
.079x.079x.039
EQY-2-24-D+ 50 DC 20000 2.1 0.9 1.26 31

EQY-2-63+ 50 DC 6000 2.1 0.4 1.29 31 MC1631-1
LxWxH
.079x.079x.039
EQY-2-63-D+ 50 DC 6000 2.1 0.4 1.29 31

EQY-3-24+ 50 DC 20000 3.1 0.7 1.15 34 MC1631-1
LxWxH
.079x.079x.039
EQY-3-24-D+ 50 DC 20000 3 0.8 1.24 34

EQY-3-63+ 50 DC 6000 3.2 0.6 1.29 31 MC1631-1
LxWxH
.079x.079x.039
EQY-3-63-D+ 50 DC 6000 3.2 0.6 1.29 31

EQY-3-283+ 50 DC 28000 3.4 0.6 1.15 31 MC1630-1
LxWxH
.079x.079x.039
EQY-3-283-D+ 50 DC 28000 3.4 0.6 1.15 31

EQY-3-453+ 50 DC 45000 3.5 0.9 1.24 30 MC1630-1
LxWxH
.079x.079x.039
EQY-3-453-D+ 50 DC 45000 3.5 1.1 1.22 30

EQY-4-63+ 50 DC 6000 4.2 0.6 1.25 31 MC1631-1
LxWxH
.079x.079x.039
EQY-4-63-D+ 50 DC 6000 4.2 0.6 1.25 31

EQY-4-283+ 50 DC 28000 4.3 0.6 1.14 30 MC1630-1
LxWxH
.079x.079x.039
EQY-4-283-D+ 50 DC 28000 4.3 0.6 1.14 30

EQY-4-453+ 50 DC 45000 4.1 1.1 1.24 29 MC1630-1
LxWxH
.079x.079x.039
EQY-4-453-D+ 50 DC 45000 4.5 1.1 1.23 29

EQY-5-24+ 50 DC 20000 5.1 0.7 1.24 34 MC1631-1
LxWxH
.079x.079x.039
EQY-5-24-D+ 50 DC 20000 4.9 0.8 1.34 34

EQY-5-63+ 50 DC 6000 5 1 1.24 31 MC1631-1
LxWxH
.079x.079x.039
EQY-5-63-D+ 50 DC 6000 5 1 1.24 31

EQY-5-283+ 50 DC 28000 5.9 0.6 1.12 30 MC1630-1
LxWxH
.079x.079x.039
EQY-5-283-D+ 50 DC 28000 5.9 0.6 1.12 30

EQY-5-453+ 50 DC 45000 5.1 1.1 1.29 28 MC1630-1
LxWxH
.079x.079x.039
EQY-5-453-D+ 50 DC 45000 5.5 1.1 1.26 28

EQY-6-24+ 50 DC 20000 6.3 0.5 1.22 31 MC1631-1
LxWxH
.079x.079x.039
EQY-6-24-D+ 50 DC 20000 6.1 0.7 1.3 31

EQY-6-63+ 50 DC 6000 6.5 0.5 1.2 32 MC1631-1
LxWxH
.079x.079x.039
EQY-6-63-D+ 50 DC 6000 6.5 0.5 1.2 32

EQY-6-283+ 50 DC 28000 6.6 0.6 1.15 30 MC1630-1
LxWxH
.079x.079x.039
EQY-6-283-D+ 50 DC 28000 6.6 0.6 1.15 30

EQY-6-453+ 50 DC 45000 6.1 1.1 1.29 28 MC1630-1
LxWxH
.079x.079x.039
EQY-6-453-D+ 50 DC 45000 6.5 1.1 1.25 28

EQY-7-453+ 50 DC 45000 7 1.3 1.23 27 MC1630-1
LxWxH
.079x.079x.039
EQY-7-453-D+ 50 DC 45000 7.4 1.3 1.26 27

EQY-8-24+ 50 DC 20000 8.3 0.8 1.18 34 MC1631-1
LxWxH
.079x.079x.039
EQY-8-24-D+ 50 DC 20000 8 1.1 1.31 34

EQY-8-63+ 50 DC 6000 8.2 0.5 1.21 31 MC1631-1
LxWxH
.079x.079x.039
EQY-8-63-D+ 50 DC 6000 8.2 0.5 1.21 31

EQY-8-453+ 50 DC 45000 7.9 1.2 1.17 27 MC1630-1
LxWxH
.079x.079x.039
EQY-8-453-D+ 50 DC 45000 8.2 1.2 1.14 27

EQY-9-453+ 50 DC 45000 8.6 1.5 1.22 28 MC1630-1
LxWxH
.079x.079x.039
EQY-9-453-D+ 50 DC 45000 9 1.6 1.21 28

EQY-10-24+ 50 DC 20000 10.2 0.9 1.18 33 MC1631-1
LxWxH
.079x.079x.039
EQY-10-24-D+ 50 DC 20000 10 1.1 1.28 33

EQY-10-63+ 50 DC 6000 10.2 1 1.12 31 MC1631-1
LxWxH
.079x.079x.039
EQY-10-63-D+ 50 DC 6000 10.2 1 1.12 31

EQY-10-453+ 50 DC 45000 9.6 1.8 1.27 28 MC1630-1
LxWxH
.079x.079x.039
EQY-10-453-D+ 50 DC 45000 10.2 1.8 1.22 28

EQY-12-24+ 50 DC 20000 12 1.4 1.09 30 MC1631-1
LxWxH
.079x.079x.039
EQY-12-24-D+ 50 DC 20000 11.9 1.5 1.17 30

EQY-15-24+ 50 6000 20000 15.7 1.3 1.2 31 JV3002
LxWxH
.098x.098x.035
EQY-15-24-D+ 50 6000 20000 15.7 1.3 1.2 31

EQY-18-24+ 50 6000 18000 18 2.2 1.22 33 DQ3005
LxWxH
0.118x0.118x0.033
EQY-18-24-D+ 50 6000 18000 18 2.2 1.22 33

VEQY-1-63+ 50 10 6000 0.9 1 1.13 31 FF704
LxD
1.43x0.410dia.
VEQY-2-63+ 50 10 6000 2.3 0.6 1.18 31 FF704
LxD
1.43x0.410dia.
VEQY-3-63+ 50 10 6000 3 1.2 1.25 31 FF704
LxD
1.43x0.410dia.
VEQY-4-63+ 50 10 6000 4.4 0.8 1.23 31 FF704
LxD
1.43x0.410dia.
VEQY-5-63+ 50 10 6000 4.8 1.6 1.16 31 FF704
LxD
1.43x0.410dia.
VEQY-6-63+ 50 10 6000 6.3 1.1 1.2 31 FF704
LxD
1.43x0.410dia.
VEQY-8-63+ 50 10 6000 7.9 1.1 1.21 31 FF704
LxD
1.43x0.410dia.
VEQY-10-63+ 50 10 6000 9.9 1.6 1.21 31 FF704
LxD
1.43x0.410dia.
ZEQ-2-24K+ 50 DC 20000 2.4 1.6 1.2 33 RA2937
LxWxH
0.80x0.56x0.35
ZEQ-3-44K+ 50 DC 40000 3.1 1.7 1.4 30 UK2938-2
LxWxH
0.560x0.560x0.340
ZEQ-3-222N+ 50 950 2150 4.2 1.7 1.1 20 H795-4
LxWxH
1.25x1.25x.94
ZEQ-3-222S+ 50 950 2150 4.2 1.7 1.1 20 H16
LxWxH
1.25x1.25x0.75
ZEQ-4-24K+ 50 DC 20000 4.2 1.7 1.3 33 RA2937
LxWxH
0.80x0.56x0.35
ZEQ-4-44K+ 50 DC 40000 3.6 2.3 1.4 29 UK2938-2
LxWxH
0.560x0.560x0.340
ZEQ-5-24K+ 50 DC 20000 5.3 1.65 1.3 30 RA2937
LxWxH
0.80x0.56x0.35
ZEQ-5-44K+ 50 DC 40000 4.7 2.1 1.4 28 UK2938-2
LxWxH
0.560x0.560x0.340
ZEQ-5-292-S+ 50 1300 2900 4.7 1.5 1.1 20 H16
LxWxH
1.25x1.25x0.75
ZEQ-6-44K+ 50 DC 40000 6.0 1.7 1.4 28 UK2938-2
LxWxH
0.560x0.560x0.340
ZEQ-7-24K+ 50 DC 20000 7.4 1.75 1.4 33 RA2937
LxWxH
0.80x0.56x0.35
ZEQ-7-44K+ 50 DC 40000 6.5 2.3 1.4 27 UK2938-2
LxWxH
0.560x0.560x0.340
ZEQ-8-44K+ 50 DC 40000 7.4 2.2 1.4 27 UK2938-2
LxWxH
0.560x0.560x0.340
ZEQ-8-222S+ 50 950 2150 7.9 6.6 1.1 20 H16
LxWxH
1.25x1.25x0.75
ZEQ-9-24K+ 50 DC 20000 9.2 2.1 1.3 33 RA2937
LxWxH
0.80x0.56x0.35
ZEQ-9-44K+ 50 DC 40000 8.4 2.4 1.4 28 UK2938-2
LxWxH
0.560x0.560x0.340
ZEQ-10-44K+ 50 DC 40000 9.4 2.7 1.4 28 UK2938-2
LxWxH
0.560x0.560x0.340
ZEQ-11-24K+ 50 DC 20000 10.8 2.6 1.4 30 RA2937
LxWxH
0.80x0.56x0.35