The Johanson Technology Ceramic Antenna, part number 2450AT18A100, operates within a frequency range of 2400 to 2500 MHz, with a center frequency of 2.45 GHz. It has a maximum input power rating of 2W (CW) and an impedance of 50 ohms. The antenna is designed to function effectively in a wide temperature range from -40¬8C to +125¬8C. Typical peak gain is 0.5 dBi, while average gain is approximately -0.5 dBi. The return loss is specified at a minimum of 9.5 dB. The antenna's dimensions are compact, measuring 3.2 mm x 1.6 mm x 1.3 mm, making it suitable for space-constrained applications. It is recommended to mount the antenna with the mark facing up, and it is advised to design the line width to ensure 50 ohm impedance matching. The product is RoHS compliant and is available in bulk packaging with a reel quantity of 3,000 units.
Antennas PLEASE SEE GLOBAL MFG PN: 2450AT18A0100001E Product overview: 2450AT18A100E from Johanson Technology is a Rf Antenna for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include Rf Antenna, RF Antennas, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 875-2450AT18A100E can be used for catalog matching and distributor lookup.
Manufacturer: Johanson Technology Inc.
Win Source Part Number: 094193-2450AT18A100E
Packaging: Reel - TR
Termination: Solder
Mounting: SMD (SMT)
Frequency Range: 2.4GHz to 2.5GHz
Return Loss: -9.5dB
Height (Max): 0.051" (1.30mm)
Frequency Group: UHF (2 GHz to 3 GHz)
Frequency (Center/Band): 2.4GHz
Antenna Type: Chip
Number of Bands: 1
Gain: 0.5dBi
Family Name: 2450AT18A100
Categories: RF/IF and RFID
Status: Active
Maximum Power Dissipation: 2W
Alternative Parts (Cross-Reference): 2450AT18A100; 2450AT18A100S; 2450AT18A100R;
Introduction Date: September 08, 2003
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2025
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Balance
Quantity per package: 3k pcs
JOHANSON TECHNOLOGY - 2450AT18A100E - Chip Antenna, Ceramic, 2.45 GHz, 50 Ohm, 3.2mm x 1.6mm x 1.3mm
2.4GHz Chip RF Antenna 2.4GHz ~ 2.5GHz 0.5dBi Solder Surface Mount
0.5dBi 2.4GAntenna 2.4GHz 2W 1206 Antennas ROHS
CHIP ANTENNA, ISM BAND, 2.4GHZ-2.5GHZ, 50 OHM, FULL REEL; Center Frequency:2.45GHz; Antenna Case Size:3.2mm x 1.6mm x 1.3mm; Product Range:- RoHS Compliant: Yes
ANTENNA, CERAMIC, 2.45GHZ; Centre Frequency:2.45GHz; Antenna Case Size:3.2mm x 1.6mm x 1.3mm; Product Range:-; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Utmel Electronic Limited | Quarktwin Technology Ltd. | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Antennas | Antennas | Antennas | Antennas | Antennas | Antennas | Antennas |
| Product Number | 875-2450AT18A100E | 2450AT18A100E | 406-2450AT18A100E | 2450AT18A100E | 2450AT18A100E | 2450AT18A100E | 57J2167 |
| Product Name | Rf Antenna | RF Antennas - 2450AT18A100E | JOHANSON TECHNOLOGY - 2450AT18A100E - Chip Antenna, Ceramic, 2.45 GHz, 50 Ohm, 3.2mm x 1.6mm x 1.3mm | RF Antennas | Radio Frequency Chip/Antenna >> Antennas | Antennas | Chip Antenna, Ism Band, 2.4Ghz-2.5Ghz, 50 Ohm, Full Reel; Center Frequency Johanson Technology |
| Applications | RF Testing | ||||||
| Primary Frequency Range | 2400.0 MHz | 2400.0 MHz | |||||
| Gain | 0.5000 dB | 0.5000 dB |
