ANTENNA SPECIFICATION

FCC ID: JNF-BRC-CR90

Operational Description

Download: PDF
FCCID_1589944

Walsin Technology Corporation LTCC Multi Layer Chip Antenna – Broad Band Type Patent Pending For ISM Band 2.4GHz Application Surface Mounted Devices with a small dimension of 3 7.6 x 3.5 x 1.1 mm future meet miniaturization trend. 380MHz broad bandwidth design makes less influence, less frequency shifting due to outside environmental deviation, enlarge your manufacturing process window. Embedded and LTCC (Low Temperature Co-fired Ceramic) technology is able to future integrate with Outline of 2.4GHz Chip Antenna system design as well as beautifying the housing of final product. High Stability in Temperature / Humidity Change Suitable for ISM band 2.4 GHz Working Frequency Operation Item Specification Central frequency 2.450 GHz (*Note 1) Bandwidth 380 MHz (Typical value) Gain 0 ~ 2 dBi VSWR 2 max. Polarization Linear Azimuth Beamwidth Omni-directional Impedance 50Ω Symbol Dimension Port Definition *Note 1. Central Frequency should be defined after customers’ L 7.60 ± 0.30 mm - application approval. W 3.50 ± 0.20 mm - T 1.10 ± 0.10 mm - F 0.50 ± 0.20 mm Feed termination Bluetooth Wireless LAN G 0.80 ± 0.20 mm Ground termination HormRF C 0.50 ± 0.20 mm ISM band 2.4GHz applications. D 0.50 ± 0.20 mm P1 0.80 ± 0.20 mm Solder termination P2 0.80 ± 0.20 mm Solder termination P3 0.50 ± 0.10 mm Solder termination Introduction of RFANT7635110A1T June. 2005

Walsin Technology Corporation The typical tuning range of Walsin’s chip antenna is about ±150MHz. The performance of embedded ceramic antenna is sensitive influenced by customer' s ground area, PC board size, thickness, material, mechanical design and the material of housing for end product, actually, we need customer below information so that we could provide optimal layout design services for the customer’s antenna installation reference: 1. Dimension of PC board includes thickness and material. 2. The dimension of area where will be reserved for antenna mounting. (Please note, this area should not have ground on the back-side) Symbol Dimension 3. Grounding size dimension L 8.10 ± 0.10 mm 4. Mechanism design, included housing 5. Housing material Lp 1.00 ± 0.10 mm 6. Any metal shielding existed on PCB or Wp 1.20 ± 0.10 mm mechanism. Lf 1.50 ± 0.10 mm WTC engineers have significant expertise on embedded Wf 0.80 ± 0.10 mm antenna designs and applications. We can work closely Lg 1.50 ± 0.10 mm with you to ensure the requirements are met, and optimise the WTC’s antenna performance when Wg 1.50 ± 0.10 mm installing on your application. Upon customer requested, max. 5-digit code is allowed. CONTACT INFORMATION For more information, please contact with Radiation Pattern and Gain were dependent on Walsin Technology Corporation. measurement board design. Walsin’s LTCC chip antenna is an electrically small antenna (size smaller Tel : 886-3-475-8711 than 1/10λ). The specification of RFANT7635110A1T Fax : 886-3-475-5197 series chip antenna was measured based on the PCB E mail : info@passivecomponent.com size and installation position as shown in the figure at Web Site : http://www.passivecomponent.com table-1. Test Board-2 Return Loss (S11) Specification subject to change without prior notice. 50 Ω E-Plane H-Plane Introduction of RFANT7635110A1T June. 2005


Document Created: 2019-06-08 15:34:26
Document Modified: 2019-06-08 15:34:26
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC