ABC ATEC - LTCC Technology for High-Frequency RF Components | IATF16949 Certified
ABC ATEC offers advanced LTCC (Low Temperature Cofired Ceramic) technology for high-frequency wireless communication applications. Our IATF16949-certified manufacturing process creates compact, high-performance RF components including filters, diplexers, couplers, and baluns. With 45 years of experience, we provide customized LTCC solutions for 5G, WiFi, Bluetooth, and other wireless technologies.
LTCC (Low Temperature Cofired Ceramic)
RF Components for High Frequency Wireless Communication
Low Temperature Co-fired Ceramic (LTCC) technology devices are multilayer structures made with ceramic materials. The processes involve laser drilling to create vias, filling them with metal slurry to provide connections between layers, screen printing the patterns based on the circuit design, stacking layers accordingly, and sintering at 850~900°C to make small and compact components. This technology can integrate multiple passive components (inductors, capacitors, etc.) into one small device which is suitable for consumer thin and lightweight electronics. At the same time, ceramic materials have high-Q characteristics at high-frequency that are suitable for wireless communication applications, such as GPS, Bluetooth, WiFi, 5G mobile phones, etc.
ABC has introduced new high-precision production equipments for LTCC and assembled a team with experience in materials, processes, and design. At ABC, we have the capability to customize and develop new LTCC products for our customers. For more detailed information, please product inquiry on top or fill out the inquiry form below, we will get back to you as soon as possible.
ABC LTCC WiFi Halow New Products
Wi-Fi HaLow (IEEE 802.11ah) is a low-power, long-range wireless communication technology designed for the Internet of Things (IoT). Operating in the sub-1 GHz frequency band, it offers longer transmission distance and better penetration capabilities compared to traditional 2.4 GHz or 5 GHz Wi-Fi, making it suitable for applications such as smart cities, smart agriculture, industrial monitoring and smart homes. High-quality passive components are critical in sub-1 GHz RF designs, due to the high requirements for filtering, impedance matching, and signal stability.
LTCC (Low Temperature Co-fired Ceramic) technology has the advantages of high Q value, low loss, multi-layer integration, and miniaturization, which can effectively improve the performance and reliability of RF modules. As the IoT market continues to grow, the application of LTCC RF components in Wi-Fi HaLow-related products will have significant development potential. ABC LTCC has developed 1005 and 1608 chip size low pass filters for Wi-Fi HaLow applications, which have high rejection and anti-interference characteristics in the GPS frequency band.
ABC LTCC Bluetooth New Products
According to the latest Bluetooth market update 2025 released by the Bluetooth Special Interest Group (SIG), in addition to its widespread use in smartphones and tablets, Bluetooth will also be entering the Internet of Things (IoT), driving the number of Bluetooth devices worldwide from over 5.3 billion in 2025 to nearly 8 billion by 2029. Bluetooth technology has a wide range of applications, including audio transmission, device connectivity, the Internet of Things (IoT) and sensors, automotive technology, and medical and sports applications. Last year, the Bluetooth SIG introduced Bluetooth Channel Sounding, which offers high security and precise positioning capabilities, enhancing the convenience and security of Bluetooth-connected devices. This May, the latest version, Bluetooth 6.1, was released, which will continue to promote ultra-low latency human interface devices (HID), high data throughput, enhanced Bluetooth LE audio technology, and Bluetooth operation capabilities in high-frequency bands.
ABC LTCC has developed several band pass filter and low-pass filters in various sizes, including the 1005, 1109, and 1608 for Bluetooth applications. In addition, we also offer products with low power consumption, high attenuation, and low-profile designs for customers to choose from.
| P/N | Product Type | Dimension L x W x T (mm) | Main frequency (MHz) | Insertion loss (dB) | Datasheet |
|---|---|---|---|---|---|
| LGBF10053750A01RGB | Band pass filter | 1.0*0.5*0.38 | 3300~4200 | 1.7 |  |
| LGBF10056425A01RGB | Band pass filter | 1.0*0.5*0.38 | 6425~7125 | 1.8 | |
| LGBF10057125A01RGB | Band pass filter | 1.0*0.5*0.38 | 5150~7125 | 1.8 | |
| LGBF11092450A01RGB | Band pass filter | 1.1*0.9*0.65 | 2400~2500 | 1.0 | |
| LGBF16082450A01RTB | Band pass filter | 1.6*0.8*0.6 | 2400~2500 | 1.8 | |
| LGBF16087240A01LGB | Band pass filter | 1.6*0.8*0.7 | 6240~8240 | 2.35 | |
| LGBF16087987A01RGB | Band pass filter | 1.6*0.8*0.6 |
7737~8237 8237~8736 8736~9235 |
1.65 1.2 1.0 | |
| P/N | Product Type | Dimension L x W x T (mm) | Main frequency (MHz) | Insertion loss (dB) | Datasheet |
|---|---|---|---|---|---|
| LGLF10050960A01RGB | Low pass filter | 1.0*0.5*0.38 | 690~960 | 1.0 | |
| LGLF10052450A01RTB | Low pass filter | 1.0*0.8*0.37 | 2400~2500 | 0.45 | |
| LGLF10052450A02RTB | Low pass filter | 1.0*0.5*0.4 | 2400~2500 | 0.8 | |
| LGLF10052450A01RDB | Low pass filter | 1.0*0.5*0.4 | 2400~2500 | 0.8 | |
| LGLF16080960A01RTB | Low pass filter | 1.6*0.8*0.6 | 690~960 | 0.8 | |
| LGLF16082450A01LGB | Low pass filter | 1.6*0.8*0.35 | 2400~2500 | 0.48 | |
| P/N | Product Type | Dimension L x W x T (mm) | Main frequency (MHz) | Insertion loss (dB) | Datasheet |
|---|---|---|---|---|---|
| LGDP16081575AA1CTB | Diplexer | 1.6*0.8*0.6 |
1572~1578 2400~2500 |
0.35 0.6 | |
| LGDP16082450FA1CTB | Diplexer | 1.6*0.8*0.6 |
2400~2500 5150~5950 |
0.4 0.9 | |
| LGDP16082450AA3CTB | Diplexer | 1.6*0.8*0.6 |
2400~2500 5150~5950 |
0.4 0.9 | |
| LGDP16082450DA1CTB | Diplexer | 1.6*0.8*0.6 |
2400~2500 5150~7125 |
0.95 1.50 | |
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How can LTCC technology improve your RF component performance in the 5G era?
Our LTCC technology delivers exceptional high-Q characteristics at high frequencies, making it ideal for 5G applications where signal integrity and miniaturization are critical. By integrating multiple passive components into a single compact device, our LTCC solutions help you overcome space constraints while maintaining superior RF performance. Contact us to discuss how our customized LTCC components can enhance your next-generation wireless products.
With our newly implemented high-precision LTCC production equipment and expert team specializing in materials, processes, and design, ABC ATEC delivers premium-quality filters, diplexers, couplers, and baluns for demanding wireless applications. Our LTCC components are ideally suited for GPS, Bluetooth, WiFi, and 5G mobile technologies, offering the perfect combination of miniaturization and high-Q performance characteristics. As an IATF16949-certified manufacturer with 45 years of industry experience, we provide comprehensive customization services, working closely with clients to develop tailored LTCC solutions that meet specific technical requirements and performance standards.