NCS2-33+

Signal Conditioning RF XFMR / SURF MT / RoHS

**NCS2-33+ – 1.5GHz to 3.1GHz RF Transformer – Mini-Circuits**

Optimize your high-frequency signal integrity with the NCS2-33+ RF Transformer from Mini-Circuits, available exclusively through PCX. This surface-mount RoHS-compliant component is engineered for precise impedance transformation and minimal insertion loss within the demanding 1.5GHz to 3.1GHz range. PCX ensures you receive this critical RF solution with speed and reliability.

**Key Features:**
* **Frequency Range:** 1.5GHz ~ 3.1GHz
* **Impedance Ratio:** Unbalanced to Balanced (1:2)
* **Low Insertion Loss:** Max 1.0dB
* **Excellent Return Loss:** Min 14.72dB
* **Small Phase Difference:** 5°
* **Surface Mount Design:** 6-SMD, No Lead package
* **RoHS Compliant:** Meets environmental standards
* **Active Status:** Current production part

**Technical Details:**
The NCS2-33+ is a high-performance RF transformer (balun) designed to convert signals between unbalanced (single-ended) and balanced (differential) lines with a 1:2 impedance transformation ratio. It features a compact 6-SMD, No Lead surface-mount package for easy integration onto PCBs. Operating within the 1.5GHz to 3.1GHz band, it maintains exceptional signal fidelity with a maximum insertion loss of just 1.0dB and a minimum return loss of 14.72dB, ensuring minimal power reflection and efficient signal transfer. Its tight phase control (5° difference) is crucial for maintaining signal integrity in balanced systems. The component is designed for reliable operation under standard surface-mount assembly processes.

**Typical Applications:**
* RF Front-End Modules (FEMs) for 5G NR, Wi-Fi 6/6E, and other wireless standards
* Differential Amplifier Input/Output Matching
* Mixer LO and RF Port Interfaces
* Signal Splitting/Combining Circuits
* IoT Devices and Wireless Sensor Networks

**About Mini-Circuits:**
Mini-Circuits is a globally recognized leader in the design, manufacture, and distribution of RF and microwave components. For decades, they have built a reputation for innovation, exceptional quality control, and delivering high-performance solutions that meet the stringent demands of the communications, aerospace, defense, and industrial markets. Their commitment to rigorous testing and consistent performance makes Mini-Circuits a trusted partner for engineers worldwide.

The company’s extensive portfolio includes amplifiers, attenuators, couplers, mixers, modulators/demodulators, phase shifters, power dividers/combiners, switches, synthesizers, and transformers like the NCS2-33+. Mini-Circuits’ dedication to engineering excellence ensures their components provide the reliability and performance needed for cutting-edge applications.

**About RF Transformers (Baluns):**
RF transformers, particularly baluns (balanced-to-unbalanced transformers), are fundamental components in high-frequency circuit design. Their primary function is to convert signals between single-ended (unbalanced) transmission lines, like coaxial cables, and differential (balanced) lines, such as twisted pairs or parallel traces on a PCB. This conversion is essential for connecting different types of circuitry, reducing common-mode noise, improving signal rejection, and enabling balanced signal transmission which is less susceptible to interference.

Beyond impedance transformation and balancing, RF transformers are used for impedance matching to maximize power transfer between components with different impedances, DC isolation between circuit stages, and signal splitting or combining. Their performance characteristics, including frequency range, insertion loss, return loss, phase balance, and amplitude balance, are critical parameters impacting the overall efficiency and signal integrity of the RF system.

**Packaging Options:**
PCX supplies the Mini-Circuits NCS2-33+ RF Transformer in industry-standard packaging suitable for high-volume manufacturing and prototyping:
* Tape and Reel (TR)
* Cut Tape (CT)
* Digi-Reel®

*Note: Product image is representational; please refer to the datasheet for exact dimensions.*

**Frequently Asked Questions (FAQs):**

* **Question: Is the NCS2-33+ RoHS compliant?**
* **Answer:** Yes, the NCS2-33+ is fully RoHS compliant, adhering to environmental standards restricting hazardous substances.

* **Question: What is the typical lead time for this part from PCX?**
* **Answer:** PCX prioritizes fast shipping. For in-stock items like the NCS2-33+, orders typically ship within 1-2 business days. Contact us for specific stock levels and expedited options.

* **Question: Where can I find the datasheet for the NCS2-33+?**
* **Answer:** The official Mini-Circuits datasheet for the NCS2-33+ is readily available for download directly from PCX. [Link to Datasheet Hosted on PCXCo.com]

* **Question: What does the impedance ratio “1:2 Unbalanced/Balanced” mean?**
* **Answer:** This indicates the transformer converts an unbalanced input impedance (e.g., 50Ω) to a balanced output impedance with a ratio of 1:2. For example, a 50Ω unbalanced input would be transformed to a 100Ω balanced output (differential impedance).

* **Question: Why is the phase difference (5°) important?**
* **Answer:** In balanced systems, signals on the two outputs need to be exactly 180 degrees apart. A low phase difference specification (like 5°) ensures minimal deviation from this ideal, which is crucial for maintaining signal integrity, noise cancellation, and proper operation in differential circuits.

* **Question: Do you guarantee the NCS2-33+ is in stock?**
* **Answer:** PCX maintains reliable stock levels of critical components like the NCS2-33+. Our online inventory is updated frequently. For the most current stock status and guaranteed availability, please contact our customer support team.

**Get Your RF Design on Track!**
Ensure optimal signal performance in your next project. **Order the Mini-Circuits NCS2-33+ RF Transformer from PCX today for fast delivery and reliable supply!**