一、Characteristics
LTCC antennas (laminated ceramic antennas) have the characteristics of high density, miniaturization, high reliability, multi-function, low loss, accurate dimensional control, good electrical performance and good thermal stability. Because of these characteristics. LTCC antennas help reduce the footprint, optimize the circuit design, high component integration, good product stability, high product reliability, long product life and other advantages.
LTCC ceramic antenna in addition to the advantages of high integration, low cost, high capacitive efficiency, single frequency, dual frequency, broadband elastic design, but also has the advantages of light weight, thin thickness, short size, small size, high temperature resistance, good stability, simple process, good consistency and other miniaturized products, LTCC ceramic antenna is widely used in space-limited equipment.

LTCC ceramic antenna
二、Electrical Characteristics
| LTCC antenna (laminated ceramic antenna) type and parameter table |
Part No | Frequency(MHz) | Gain(dBi) | Fo (MHz) | V.S.W.R | Polarization | Azimuth beamwidth | Size(mm) | SPEC |
| LA1204H433-A34 | 428~438 | -1.72 | 433 | ≤ 2.0 | Linear | Omni-directional
| 12 * 4.0 * 1.6 |  |
| LA1204H433-A34 | 428~438 | -1.72 | 433 | ≥ 6.5dB | Linear | Omni-directional
| 12 * 4.0 * 1.6 |  |
| LA1603H470-A43 | 466~474 | 0.8 | 470 | ≤ 2.0 | Linear | Omni-directional
| 1.6 * 3.0 * 1.3 |  |
| LA1204H868-A37 | 858~878 | 2.63 | 868 | ≤ 2.0 | Linear | Omni-directional
| 12 * 4.0 * 1.6 |  |
| LA1151H920-A45 | 880~960 | 0.84 | 920 | ≤ 2.0 | Linear | Omni-directional
| 11 * 5.1 * 1.5 |  |
| LA1204H915-A32 | 910~925 | 3.42 | 915 | ≤ 2.0 | Linear | Omni-directional
| 12 * 4.0 * 1.6 |  |
| LA8010H1575-A42 | 1550~1600 | 1.85 | 1700 | ≤ 2.0 | Linear | Omni-directional
| 8.0 * 1.0 * 1.7 |  |
| LA31H1575-A41 | 1555~1595 | 1.41 | 1575 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 0.6 |  |
| LA31GPS2450-A38 | 1565~1585 2400~2500 | 1.21 3.18 | 1575/2450 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
| LA31H2000-A48 | 1900~2100 | 2.7 | 1900 | ≥ 7.0dB | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
| LA1022P2450-A03 | 2300~2600 | 0~2 | 2450 | ≤ 1.5 | Linear | Omni-directional
| 10 *2.2 *1.35 |  |
| LA8010H2450-A19 | 2370~2530 | 7.29 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 8.0 * 1.0 * 1.0 |  |
| LA31H2450-A71 | 2400~2500 | 2.01 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 0.6 |  |
| LA31H2450-A69 | 2400~2500 | 3.0 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 0.6 |  |
| LA18H2450-A67/C | 2400~2500 | 2.11 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 1.6 * 0.8 * 0.4 |  |
| LA18H2450-A64 | 2400~2500 | 2.7 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 1.6 * 0.8 * 0.4 |  |
| LA18H2450-A58 | 2400~2500 | 2.38 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 1.6 * 0.8 * 0.5 |  |
| LA52H2450-A56 | 2400~2500 | 4.91 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 5.0 * 2.0 * 0.6 |  |
| LA31H2450-A55 | 2400~2500 | 4.75 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 0.6 |  |
| LA61H2450-A54 | 2400~2500 | 3.2 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 6.0 * 1.0 * 1.0 |  |
| LA31H2450-A49 | 2400~2500 | 4.1 | 2670 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
| LA52H2450-A47 | 2400~2500 | 5.61 | 3060 | ≤ 2.0 | Linear | Omni-directional
| 5.2 * 2.0 * 2.5 |  |
| LA31H2450-A46 | 2400~2500 | 2.59 | 3078 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 2.5 |  |
| LA31H2450-A44 | 2400~2500 | 3.84 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
| LA31H2450-A27 | 2400~2500 | 5.54 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 0.6 |  |
| LA31H2450-A35 | 2400~2500 | 5.19 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
| LA52H2450-A36 | 2400~2500 | 4.97 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 5.0 * 2.0 * 1.2 |  |
| LA31H2450-A36/S | 2400~2500 | 4.25 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 5.0 * 2.0 * 0.9 |  |
| LA2012H2450-A20 | 2400~2500 | 2.7 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 2 * 1.25 * 0.6 |  |
| LA52H2450/5500-A28 | 2400~2500 5150~5850 | 0.5 3.65 | 2450/5500 | ≤ 2.0 | Linear | Omni-directional
| 5.0 * 2.0 * 1.0 |  |
| LA31H2450/5500-A33 | 2400~2500 5150~5850 | 2.23 4.05 | 2450/5500 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
| LA2012H2450-A40 | 2410~2490 | 2.96 | 2450 | ≤ 2.0 | Linear | Omni-directional
| 2 * 1.25 * 0.9 |  |
| LA31H2450-A29 | 2410~2490 | 6.62 | 2545 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
| LA31H2450-A29/M | 2410~2490 | 6.62 | 2545 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
LA86P5200-A74 | 3000 ~8000 | / | 5200 | ≤ 3.5 | Linear | Omni-directional
| 8.0 * 6.0 * 1.2 |  |
| LA31H5500-A39 | 5150~5850 | 4.5 | 5500 | ≤ 2.0 | Linear | Omni-directional
| 3.2 * 1.6 * 1.2 |  |
| LA5220P5500-A31 | 5150~5850 | 4.25 | 5500 | ≤ 2.0 | Linear | Omni-directional
| 5.0 * 2.0 * 1.2 |  |
| Note: Due to many product models, only some representative models are listed in the table |
三、Application & attention
LTCC antennas (laminated ceramic antennas) are widely used in BT, Wi-Fi, Sub-1G, AGPS and other systems. LTCC process technology is used to further miniaturize and high-density circuits, which is very suitable for use in high-frequency communication products. When in use, note that the grounding end is well grounded, otherwise other indicators will be affected. Products should be stored in the ambient temperature of -10℃~40℃, relative humidity is not more than 80%, the surrounding environment is not acidic, alkaline and other harmful gases in the warehouse. Do not soak when cleaning, it is recommended to wipe with alcohol.
The company can customize LTCC antenna, LTCC ceramic antenna, laminated ceramic antenna, low temperature co-fired ceramic antenna, Wi-Fi ceramic antenna, Sub-1G ceramic antenna, AGPS ceramic antenna. Because this type of product is a highly customized product, because different users have different requirements for parameters, it is necessary to clearly confirm the indicator requirements before ordering.