Image not available
Illustrative purposes only
ADA WLAN 25254
WLAN Passive Patch Antenna, WLAN, SMT Mount w/Standard Reflow Soldering
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: ADACTUS
- Product type:
- Antenna Type:Patch; Frequency Min:2.4GHz; Frequency Max:2.5GHz; Antenna Mounting:SMD; Gain:5dBi; VSWR:1.5; Input Power:-; Input Impedance:50ohm; Antenna Polarisation:Right Hand Circular; Pro
- Gain: 5dBi
- VSWR: 1.5
- Input Power: -
- Antenna Type: Patch
- Frequency Max: 2.5GHz
- Frequency Min: 2.4GHz
- Product Range: -
- Input Impedance: 50ohm
- Antenna Mounting: SMD
- Antenna Polarisation: Right Hand Circular
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 5.8 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **ADA-WLAN25254** ## **____________________________________** ## **SMT WLAN Passive Patch Antenna** ## **____________________________________** - **SMT Mount** - **2487MHz (standard)** - **High Performance** - **25x25x4 mm** - **Suitable for embedded** - **applications** ADA-WLAN25254 is a high performance, high quality passive WLAN antenna module for SMT mount with standard reflow soldering. It’s especially designed for small integrated devices and low cost production creating high yield. **____________________________________** February 2010 1/5 www.adacus.se ## **Specification** |Category|GPS| |---|---| |Frequency|2450MHz ± 50 MHz| |Center Frequency|2487MHz ± 4MHz| |Polarization|R.H.C.P.| |Bandwidth|80 MHz min Return Loss �-10dB| |VSWR|1.5 Max| |Gain at Zenith|Typ. 5.0 dBi| |Axel Ration|3 dB Max| |Impedance|50 Ω| |Freq. Temp. Coeff.|0 ± 20ppm / �| |Operating temperature|-40 — +105 ˚ C| |Size|25 x 25 x 4 mm| |Weight|5 ± 0.5 grams| |Mounting|SMT| |ROHS|Compliant with EU| ||| February 2010 2/5 www.adacus.se **____________________________________** February 2010 3/5 www.adacus.se ## Dimensions Layout Dimensions Ground Plane Dimension **____________________________________** February 2010 4/5 www.adacus.se Ordering codes |TYPE|Description|Comment| |---|---|---| |ADA-WLAN25254|WLANPatch|WLAN CeramicPatch| For the latest updates, visit our Web site: _www.adactus.se_ ## **Disclaimer** Information furnished is believed to be accurate and reliable. However, Adactus assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. Adactus reserves the right to make changes without further notice to any product herein to improve reliability, function or design. Adactus does not assume any liability arising out of the application or use of any product described herein. This publication supersedes and replaces all information previously supplied. Adactus products are not authorized as critical components in life support devices or systems. **____________________________________** February 2010 5/5 www.adacus.se
Updated at June 9, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →