Shaanxi Shinhom Enterprise Co.,Ltd
| Delivery Time | 4~8 Weeks |
| Type | SMT Balun transformer |
| Payment Terms | T/T |
| Characteristic Impedance | 75Ω |
| Operating temperature | -40℃ to 85℃ |
| Packaging Details | Carton |
| RF power | 0.25W |
| Supply Ability | 1000000/MONTH |
| Frequency | 50-1250MHz |
| DC current | 30mA |
| Model Number | RF5S-2500 |
| Brand Name | Shinhom |
| Certification | RoHS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Delivery Time | 4~8 Weeks | Type | SMT Balun transformer |
| Payment Terms | T/T | Characteristic Impedance | 75Ω |
| Operating temperature | -40℃ to 85℃ | Packaging Details | Carton |
| RF power | 0.25W | Supply Ability | 1000000/MONTH |
| Frequency | 50-1250MHz | DC current | 30mA |
| Model Number | RF5S-2500 | Brand Name | Shinhom |
| Certification | RoHS | Place of Origin | China |
| High Light | 75Ω broadband transmission line balun ，RF front-end broadband balun ，50-1250MHz RF transformer | ||
This 1:1 transmission line balun RF transformer is designed for broadband wireless communication and RF signal conversion applications. It uses a transmission line structure to achieve balanced/unbalanced signal conversion, offering wide frequency coverage and excellent amplitude/phase balance characteristics.The product uses an SMD package with low main-line loss and excellent input return loss performance, ensuring high signal transmission efficiency and low reflection.It is widely used in 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 signal conversion.
Broadband wireless communication
VHF/UHF receivers
VHF/UHF transmitters
Push-pull amplifiers
Antenna systems
RF front-end modules
Broadband impedance matching
Test and measurement equipment
| Parameter | Test Conditions | Units | Min | Typ | Max |
| Main line Loss(out1) | 50-1250MHz | dB | － | 0.4 | 1.0 |
| Main line Loss(out2) | 50-1250MHz | dB | － | 0.7 | 1.5 |
| Amplitude Balance | 50-1250MHz | dB | － | ±0.5 | ±0.5 |
| Phase Balance | 50-1250MHz | Degrees | － | ±2.5 | ±6.0 |
| Input Return Loss | 50-1250MHz | dB | 16.0 | 25.0 | － |
Q: What is the difference between a transmission line balun and a traditional wire-wound balun?
A: A transmission line balun uses transmission line theory to achieve broadband matching and balanced/unbalanced conversion, offering wider frequency coverage (50-1250MHz) and better high-frequency performance. A traditional wire-wound balun relies on magnetic core coupling, offering good low-frequency performance but limited high-frequency response. The transmission line structure is suitable for broadband and high-frequency applications.
Q: What is the impact of insertion loss ≤1.3dB and input return loss ≥11dB on system performance?
A: Insertion loss ≤1.3dB ensures high signal transmission efficiency with low energy loss. Input return loss ≥11dB (typical 25dB) ensures good impedance matching, reducing signal reflection and standing waves, improving overall system performance. It is especially suitable for wireless communication systems with strict link budget requirements.
Q: How to apply for samples? What is the lead time?
A: You can submit a sample application through our website or email. Please provide your company information and target model. Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks. MOQ and lead time for custom products will be confirmed separately.
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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