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AMCA31-101-2R450G-S1F-T3
Chip Antenna, WLAN/WIFI/BT, 2.45GHz, 3.2mm x 1.6mm x 1.2mm
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: ABRACON
- Product type: Antennas - Single Band Chip
- Centre Frequency:2.45GHz; Antenna Case Size:3.2mm x 1.6mm x 1.2mm; Product Range:-; SVHC:No SVHC (15-Jan-2019)
- SVHC: No SVHC (04-Feb-2026)
- Product Range: AMCA Series
- Centre Frequency: 2.45GHz
- Antenna Case Size: 3.2mm x 1.6mm x 1.2mm
| Delivery and price | |
|---|---|
| Units per pack | 1500 |
| Price | 0.496 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
**WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** ## AMCA31-101-2R450G-S1F-T3 ## **FEATURES** **3.2 x 1.6 x 1.2 mm Pb RoHS/RoHS II Compliant MSL = MSL-1 APPLICATIONS** - 2450MHz, bandwidth ≥90MHz - Small size - 3.2 x 1.6 x 1.2mm (0.125 x 0.62 x 0.047 inch) - Gain 0.5dBi (Peak) / -1dBi (Average) - VSWR <2:1 - Wireless application - Bluetooth / WiFi (2.445GHz) - IoT devices - Bluetooth headsets or ear pieces - Industrial automation - Alternative to larger PCB solution - Non ground mounting type - Power handling 3W max - Matched to 50 Ohm - Suitable for RoHS compliant reflow ## **ELECTRICAL CHARACTERISTICS** |Item|Spec| |---|---| |Frequency|2450MHz| |Bandwidth|≥90MHz| |Peak Gain|0.5 dBi typ.| |Average Gain|-1 dBi typ| |VSWR|<2:1| |Impedance|50 Ohm| |Power Capability|3W max| |OperatingTemperature Range|-40ºC to + 85ºC| ## **PART IDENTIFICATION** AMCA31-101-2R450G-S1F-T3 Packaging Blank: Bulk or Cut Tape T3 : T/R 3000pcs per reel **REVISED: 03.28.2018** **==> picture [10 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> LLC<br>**----- End of picture text -----**<br> 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2008 CERTIFIED **WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** AMCA31-101-2R450G-S1F-T3 **==> picture [51 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> AMCA31-2R450G-S1F-T<br>**----- End of picture text -----**<br> **3.2 x 1.6 x 1.2 mm Pb RoHS/RoHS II Compliant MSL = MSL-1** ## **APPLICATION TEST CIRCUIT & PCB LAYOUTS – DEFAULT LAYOUTS** Evaluation Board PCB Layout Shows the PCB layout highlighting the Ground and No Ground areas and trace feed line to the chip antenna. **REVISED: 03.28.2018** 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2008 CERTIFIED **LLC** #4The Power ofLinking Together ABRACON **WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** AMCA31-101-2R450G-S1F-T3 **==> picture [51 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> AMCA31-2R450G-S1F-T<br>**----- End of picture text -----**<br> **3.2 x 1.6 x 1.2 mm Pb RoHS/RoHS II Compliant MSL = MSL-1** ## **MATCHING CIRCUIT AND REFERENCE VALUES** Chip antenna should be matched with the environment of final products. Normally this process can be done with capacitor or inductor. Electrical Performance with matching circuit: **==> picture [55 x 31] intentionally omitted <==** **----- Start of picture text -----**<br> Network<br>Analyzer<br>**----- End of picture text -----**<br> Passive Test with Network Analyzer Range of Matching Component Values |Component|Description|Value| |---|---|---| |Antenna|AMCA31-101-2R450G-S1F-T3|----| |Capacitor|*Series C|0.5 ~ 10 pF| ||*Shunt C|33pF,100pF| |Inductor|Series L|1.0 ~ 6nH| ||Shunt L|1.0 ~ 6nH| *Series: Connected between antenna and feeding line in series. *Shunt: Connected between antenna and feeding line in parallel Note: Recommendation is to pre-place the π-type circuit layout circuit which will offer full flexibility to match the antenna to 50 Ohm in the final product layout with one of the match configurations below. Depending on matching, NC will apply to certain components. ## Range of Matching Configurations **REVISED: 03.28.2018** 5101 Hidden Creek Ln Spicewood TX 78669 ® Phone: 512-371-6159 | Fax: 512-351-8858 ABRACON IS ISO9001-2008 **LLC** For terms and conditions of sales, please visit: CERTIFIED www.abracon.com a **WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** AMCA31-101-2R450G-S1F-T3 **==> picture [19 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> Pb<br>**----- End of picture text -----**<br> **3.2 x 1.6 x 1.2 mm RoHS/RoHS II Compliant MSL = MSL-1** ## **ANTENNA RESPONSE – SMITH CHART OF MATCH AND RETURN LOSS S11** **REVISED: 03.28.2018** 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2008 CERTIFIED **LLC** **WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** **==> picture [51 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> AMCA31-2R450G-S1F-T<br>**----- End of picture text -----**<br> **==> picture [626 x 758] intentionally omitted <==** **----- Start of picture text -----**<br> AMCA31-101-2R450G-S1F-T3<br>Pb<br>Oo 9|<br>OUTSIDE DIMENSIONS AND PCB LAND DRAWING<br>eo<br>| Ca<br>D<br>—<br>a] es| ia| c<br>(Dimensions in mm)<br>This is the feed-line to the Antenna and<br>should be matched to 50 Ohms based upon<br>the PCB dielectric parameters.<br>Series A B C D E F G H I<br>AMCA31 3.2±0.2 1.6±0.2 1.2±0.2 0.5±0.2 1.6±0.2 0.8±0.2 0.8±0.2 2.6±0.2 3.5±0.2<br>TERMINAL CONFIGURATION<br>Terminal identifications<br>Table (7.1) - Terminal Configuration<br>No Terminal Name No Terminal Name<br>Pad 1 Feed Point Pad 2 NC<br>**----- End of picture text -----**<br> **3.2 x 1.6 x 1.2 mm Pb RoHS/RoHS II Compliant** 9| **MSL = MSL-1** **REVISED: 03.28.2018** **==> picture [10 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> LLC<br>**----- End of picture text -----**<br> 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2008 CERTIFIED **WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** **==> picture [51 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> AMCA31-2R450G-S1F-T<br>**----- End of picture text -----**<br> ## AMCA31-101-2R450G-S1F-T3 **3.2 x 1.6 x 1.2 mm Pb RoHS/RoHS II Compliant MSL = MSL-1** ## **REFLOW PROFILE :** - Preheat condition: 150 ~200 /60~120ºC sec. - Allowed time above 217ºC: 60~90sec. - Max temp: 260ºC - Max time at max temp: 10sec. - Solder paste: Sn/3.0Ag/0.5Cu - Allowed Reflow time: 2x max [Note: The reflow profile in the above table is only for qualification and is not meant to specify board assembly profiles. Actual board assembly profiles must be based on the customer’s specific board design, solder paste and process, and should not exceed the parameters as the Reflow profile shows.] **==> picture [10 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> LLC<br>**----- End of picture text -----**<br> **REVISED: 03.28.2018** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2008 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com a **WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** **==> picture [51 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> AMCA31-2R450G-S1F-T<br>**----- End of picture text -----**<br> ## AMCA31-101-2R450G-S1F-T3 **3.2 x 1.6 x 1.2 mm Pb RoHS/RoHS II Compliant MSL = MSL-1** ## **MANUAL SOLDERING** Pre-heating Temperature: 120ºC, 60 ~ 300 sec. - Iron soldering power: Max.30W. - Pre-heating: 150 / 60 sec. ºC. - Soldering Tip temperature: 350 Max. ºC. - Soldering time: 3 sec Max. - Solder paste: Sn/3.0Ag/0.5Cu. - Max 1 times for iron soldering. - Soldering Temperature: 340ºC±5ºC, 5sec max per each terminal. [Note: Take care not to apply the tip of the soldering iron to the terminal electrodes.] ## **PACKAGING: T3=3000 UNITS PER REEL** ## **Package Handling and Storage Precautions** - The solderability of the external electrode may be deteriorated if packages are stored where they are exposed to high humidity. Package must be stored at 40 ºCor less and 70% RH or less. - The solderability of the external electrode may be deteriorated if packages are stored where they are exposed to dust of harmful gas (e.g. HCl, sulfurous gas of H2S). - Packaging material may be deformed if package are stored where they are exposed to heat of direct sunlight. - Solderability specified in Para 9.4 shall be guaranteed for 6 months from the date of delivery on condition that they are stored at the environment specified in Para 1.1. For those parts, which passed more than 6 months shall be checked solder-ability before use. **==> picture [10 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> LLC<br>**----- End of picture text -----**<br> **REVISED: 03.28.2018** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2008 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com a **WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** **==> picture [51 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> AMCA31-2R450G-S1F-T<br>**----- End of picture text -----**<br> AMCA31-101-2R450G-S1F-T3 oo **3.2 x 1.6 x 1.2 mm Pb RoHS/RoHS II Compliant MSL = MSL-1** S| ## **TAPE DIMENSIONS:** ## Dimensions: mm |W|8.0±0.10|D0|1.50 +0.10 / -0.0| |---|---|---|---| |P1|4.0±0.10|P0|4.0±0.10| |E|1.75±0.10|K0|1.50±0.10| |F|3.50±0.15|A0|1.80±0.10| |B0|3.50±0.10|t|0.22±0.10| ## **REEL DIMENSIONS:** ## Dimensions: mm **REVISED: 03.28.2018** 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2008 CERTIFIED **LLC** **WLAN/WIFI/BLUETOOTH COMPACT CHIP ANTENNA** **==> picture [51 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> AMCA31-2R450G-S1F-T<br>**----- End of picture text -----**<br> ## AMCA31-101-2R450G-S1F-T3 **3.2 x 1.6 x 1.2 mm Pb RoHS/RoHS II Compliant MSL = MSL-1** ## Mounting Direction of Tape on Reel Note: The sprocket holes are to the right as the tape is pulled toward the user ## **CAUTIONS** ## **Ultrasonic cleaning** Ultrasonic vibration may cause deterioration & destruction of the component. Please avoid ultrasonic cleaning. ## **Soldering** Only leads of the component may be soldered. Please avoid soldering to any other part of the component, such as the Ag patterning as this will change the performance of the antenna. ## **Handling & Packaging** See “ **Package Handling”** for further details **==> picture [10 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> LLC<br>**----- End of picture text -----**<br> 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com **REVISED: 03.28.2018** ABRACON IS ISO9001-2008 CERTIFIED |
Updated at April 28, 2026
Abracon is an industry-leading manufacturer of passive components, specializing in frequency control, timing devices, RF and antenna solutions, and inductor technology. Through a commitment to quality and technical innovation, the company enables advanced IoT, data communication, industrial, medical, and aerospace applications. Abracon also powers a portfolio of trusted industry brands, including Ecliptek, Fox, ILSI, and ProAnt, delivering comprehensive solutions for modern engineering challenges. Globally recognized for its world-class frequency control devices, Abracon offers a vast selection of quartz crystals and standard oscillators engineered to provide exceptional stability and precision for critical circuitry. The comprehensive timing range also encompasses advanced MEMS oscillators, temperature-compensated (TCXO) and voltage-controlled (VC-TCXO) variants, alongside highly reliable resonators. Beyond timing components, Abracon excels in power management and connectivity. The company's magnetic and RF offerings include a substantial array of high-efficiency power inductors, specialized toroidal coils, and charging coils. To support seamless wireless communication and maintain signal integrity, Abracon provides a robust selection of RF antennas, single-band chip antennas, and common mode chokes designed for effective EMC and RFI suppression.
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