Shaanxi Shinhom Enterprise Co.,Ltd
| Characteristic Impedance | 75Ω |
| Impedance ratio | 3:1 |
| Delivery Time | 4~8 Weeks |
| Payment Terms | T/T |
| Packaging Details | Carton |
| Frequency | 5-1250MHz |
| Structure of Magnetizer | Ferrite core |
| Supply Ability | 1000000/MONTH |
| Operating temperature | -40℃ to 85℃ |
| Storage temperature | -55℃ to 100℃ |
| Model Number | RF3S-2575 |
| Brand Name | Shinhom |
| Certification | RoHS |
| Place of Origin | China |
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Product Specification
| Characteristic Impedance | 75Ω | Impedance ratio | 3:1 |
| Delivery Time | 4~8 Weeks | Payment Terms | T/T |
| Packaging Details | Carton | Frequency | 5-1250MHz |
| Structure of Magnetizer | Ferrite core | Supply Ability | 1000000/MONTH |
| Operating temperature | -40℃ to 85℃ | Storage temperature | -55℃ to 100℃ |
| Model Number | RF3S-2575 | Brand Name | Shinhom |
| Certification | RoHS | Place of Origin | China |
| High Light | SMD RF balun transformer ，broadband wireless RF transformer ，VHF/UHF transceiver RF transformer | ||
This 3:1 SMD balun RF transformer is designed for broadband wireless communication and RF signal conversion applications, achieving impedance transformation between 75Ω and 25Ω and balanced/unbalanced signal conversion. The product uses an SMD package and is compatible with 260°C reflow soldering processes. It offers a wide frequency range, low main-line loss, and high return loss, ensuring signal transmission efficiency and impedance matching performance. It is widely used in VHF/UHF receivers/transmitters, push-pull amplifiers, antenna systems, and broadband matching networks in RF applications. It is an ideal choice for broadband wireless communication and RF front-end design.
Features:
Applications
ELECTRONICAL SPECIFICATIONS(25℃,Z=75Ω)
| Parameter | Test Conditions | Units | Min | Typ | Max |
| Main line Loss | 5-1250MHz | dB | － | 0.5 | 1.0 |
| Input Return Loss | 5-1250MHz | dB | 16.0 | 25.0 | － |
Pin configuration
FAQ
Q: How do you establish long-term good business relationships with us?
A: We insist on high-quality products and fast delivery to ensure our customers win more projects. At the same time, we treat every customer as a friend and sincerely do business with them to build long-term friendship.
Q: How do you control quality?
A: We control product quality through incoming quality inspection (IQC) and 100% quality testing before packaging and shipment, ensuring every product meets specifications.
Q: What is the difference between a 3:1 balun transformer and a 1:1 balun transformer?
A: A 3:1 balun transformer simultaneously performs impedance transformation between 75Ω and 25Ω and balanced/unbalanced signal conversion, suitable for broadband matching networks that require impedance transformation. A 1:1 balun performs only balanced/unbalanced conversion without changing impedance. Please choose based on your system impedance matching requirements.
Company Details
Business Type:
Manufacturer,Exporter,Seller,Other
Year Established:
2002
Total Annual:
5000000-6000000
Employee Number:
600-~800
Ecer Certification：
Verified Supplier
Shaanxi SHINHOM Enterprise Co.,Ltd is one large-sized key enterprise in producing magnetic components and supplying OEM`high quality magnetics components in China ,It has been approved for the certification ISO9001&QS9000.Shinhom has grown rapidly by supplying high quality magnetic ... Shaanxi SHINHOM Enterprise Co.,Ltd is one large-sized key enterprise in producing magnetic components and supplying OEM`high quality magnetics components in China ,It has been approved for the certification ISO9001&QS9000.Shinhom has grown rapidly by supplying high quality magnetic ...
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