SMA Negative Slope Equalizers – 2–18 GHz, 3–20 dB, Male to Female
Precision RF Equalizers with Consistent VSWR and Slope Correction | Bracke Manufacturing
Optimize your high-frequency signal integrity with our 2–18 GHz SMA Male to Female Negative Slope Equalizers, available in attenuation levels from 3 dB to 20 dB. Designed to compensate for frequency-dependent gain variations, these precision equalizers feature a consistent VSWR of 1.80:1 at 18 GHz, ensuring minimal signal reflection and superior performance across broadband applications. Ideal for RF and microwave systems requiring slope correction, each unit offers reliable attenuation with rugged SMA connectors for secure and stable connectivity.
This 3 dB equalizer provides gentle slope correction across the 2–18 GHz range, ideal for fine-tuning signal flatness in broadband systems. With a VSWR of 1.80:1 at 18 GHz, it ensures low reflection and stable performance. Passivated stainless steel body offers mechanical durability, and gold-plated contacts deliver low-loss, reliable connectivity. View pricing, and access detailed drawing by clicking the link below.
Offering moderate attenuation, this 4 dB equalizer helps balance gain roll-off in high-frequency applications. SMA connectors and a consistent VSWR of 1.80:1 make it a reliable choice for RF setups. Durable stainless steel construction and gold-plated contacts provide excellent RF integrity and long service life. Click the link below to access current pricing and download the product drawing.
Designed for precision slope compensation, the 5 dB model supports clean signal transmission across the full band. Ideal for systems requiring mid-level attenuation with minimal VSWR impact. Robust stainless steel housing resists wear, while gold-plated contacts ensure efficient, stable signal flow. Follow the link below for up-to-date pricing and a downloadable technical drawing.
This 6 dB equalizer offers enhanced slope correction for applications with more pronounced gain variation. Maintains excellent impedance matching with a VSWR of 1.80:1 at 18 GHz. Engineered with stainless steel for strength and gold-plated contacts for dependable electrical performance. Access current pricing and the downloadable product drawing via the link below.
Engineered for robust slope equalization, the 7 dB unit is perfect for RF systems needing stronger attenuation. Delivers consistent performance across the full frequency range. Premium materials provide lasting reliability in both lab and field environments. View pricing, and access detailed drawing by clicking the link below.
The 8 dB equalizer provides reliable compensation for steep gain slopes in broadband setups. SMA connectors ensure secure installation and signal integrity. Passivated stainless steel resists corrosion, and gold-plated contacts maintain optimal conductivity. Click the link below to access current pricing and download the product drawing.
With 9 dB attenuation, this equalizer is suited for demanding RF environments where signal leveling is critical. Maintains low VSWR for optimal system performance. High-quality materials enhance RF stability and product longevity. Follow the link below for up-to-date pricing and a downloadable technical drawing.
This 10 dB model delivers strong slope correction for high-frequency systems. Ideal for applications requiring significant attenuation without compromising return loss. Gold-plated contacts minimize insertion loss, and stainless steel construction withstands mechanical stress. Access current pricing and the downloadable product drawing via the link below.
The 12 dB equalizer is built for aggressive slope compensation in wideband RF setups. Offers excellent signal conditioning with stable VSWR characteristics. Premium materials ensure dependable, repeatable performance over time. View pricing, and access detailed drawing by clicking the link below.
Designed for high-attenuation needs, the 15 dB equalizer ensures effective gain leveling across the 2–18 GHz range. A solid choice for advanced RF systems. Durable housing and corrosion-resistant contacts maximize product life and reliability. Click the link below to access current pricing and download the product drawing.
This 20 dB equalizer delivers maximum slope correction for extreme gain variations. Ideal for precision RF applications requiring substantial attenuation and consistent impedance matching. Materials selection ensures ruggedness, low loss, and consistent electrical contact quality. Follow the link below for up-to-date pricing and a downloadable technical drawing.
Optimize High‑Frequency Performance with Bracke Negative Slope Equalizers
Bracke Manufacturing offers a complete range of 2–18 GHz SMA male‑to‑female negative slope equalizers, with precision attenuation values from 3 dB to 20 dB and a maximum VSWR of 1.80:1 at 18 GHz. Designed for accurate amplitude equalization across broadband frequencies, these components improve signal integrity and counteract high‑frequency roll‑off in mission‑critical RF and microwave systems. Whether you require subtle correction or substantial compensation, each equalizer is engineered for consistent performance, straightforward integration, and long‑term reliability—making it an essential solution for high‑performance broadband RF systems.
When you choose Bracke Manufacturing, you’re partnering with a trusted leader in RF and microwave innovation. Guided by industry veteran Lawrence Pasternack, Bracke delivers dependable, in‑stock solutions with competitive pricing and rapid turnaround. Beyond equalizers, our portfolio spans SMA circulators and isolators, broadband bias tees, rugged rotary joints, low PIM coaxial cable assemblies and more—each built to exacting specifications for low loss, high isolation, and exceptional durability. From individual SMA RF components to fully integrated broadband RF systems, Bracke provides the precision engineering, product breadth, and technical expertise needed to help you design, optimize, and scale with confidence.
Frequently Asked Questions – 2–18 GHz SMA Negative Slope Equalizers
Q: What is a negative slope equalizer and when should I use one?
A: A negative slope equalizer compensates for high-frequency gain roll-off in broadband RF and microwave systems. By introducing attenuation that increases with frequency, it helps maintain a flatter overall system response. They are especially valuable in applications spanning wide frequency ranges, such as radar, satellite communications, and test equipment.
Q: What attenuation levels are available in Bracke’s 2–18 GHz SMA male-to-female negative slope equalizers?
A: Bracke offers models with attenuation values of 3 dB, 4 dB, 5 dB, 6 dB, 7 dB, 8 dB, 9 dB, 10 dB, 12 dB, 15 dB, and 20 dB. Each maintains a maximum VSWR of 1.80:1 at 18 GHz for consistent impedance matching and stable RF performance.
Q: What are the benefits of Bracke equalizers’ construction?
A: All models feature passivated stainless steel housings for mechanical durability and corrosion resistance, plus gold-plated contacts for low insertion loss, excellent conductivity, and long-term reliability.
Q: How do I choose the right attenuation value for my system?
A:
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3–5 dB – Gentle slope correction for minor gain roll-off
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6–8 dB – Moderate compensation for more noticeable slope variation
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9–12 dB – Stronger attenuation for significant roll-off
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15–20 dB – Maximum correction for extreme variations in gain across the band
Select the value that matches the degree of gain imbalance in your system and the desired signal flattening.
Q: Are these equalizers suitable for harsh environments?
A: Yes. The stainless steel and gold-plated construction ensures durability in lab, field, and mission-critical environments. Stable performance is maintained across the entire 2–18 GHz range, with an operating temperature range of –55 °C to +85 °C (typical).
Q: What other Bracke products are commonly used with negative slope equalizers?
A: Engineers often pair Bracke’s negative slope equalizers with coaxial attenuators to fine-tune system gain, bias tees for integrating DC power into RF lines, directional couplers for signal sampling, and SMA terminations to ensure proper impedance matching. These components work together to optimize performance in broadband and high-frequency applications.
Q: Are Bracke equalizers available for immediate shipment?
A: In most cases, yes—the majority of our equalizers are in stock and ready for same-day shipping. This ensures you receive components quickly, avoiding production delays and minimizing system downtime.
Have questions or need help selecting the right component? Contact our team at (949) 756-1600 or email sales@brackemfg.com.
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