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ACS0301U
Chip Antenna, Multi-layer, 7.1GHz, UWB, 2.2dBi, 50 Ohm, Linear, Surface Mount
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- Manufacturer: ABRACON
- Product type: Antennas - Single Band Chip
- SVHC: No SVHC (04-Feb-2026)
- Product Range: -
- Centre Frequency: 7.1GHz
- Antenna Case Size: 3.2mm x 1.6mm x 1.1mm
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.095 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
**UWB Multi-layer Chip Antenna** ## **ACS0301U** ## **Features** - Supports 6 to 8.2 GHz(UWB Channels 5~9) - Compact & Low-Profile - VSWR: ≤ 2.0 - Peak Gain: 2.2 dBi - Efficiency: up to 63% - Surface Mount (SMD) - High efficiency across UWB bands ## **Applications** - UWB (Ultra-Wide Band) - Secure car access - Item Tracking - Indoor Navigation - Hands-Free Payment - Smart Access - Object Detection ## **Product Image** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com **UWB Multi-layer Chip Antenna** **ACS0301U** **Electrical Specification** **Parameter Specification Unit** 6000-8200 Operating Frequency (US UWB channels 5-9) MHz EU UWB band VSWR (Typ.) < 2.0 Peak Gain 2.2 dBi Efficiency (Maximum) 63 % Impedance 50 Ω Polarization Linear ~~oe~~ Radiation Pattern (Azimuth) Omni-directional Note : All test measurements were conducted on 31 x 35 mm. Performance of the chip antenna will vary relative to the ground plane size in use. **Mechanical Specification** **Parameter Specification** Dimensions 3.2 x 1.6 x 1.1 mm Antenna Clearance Space 11.6 x 6.5 mm Evaluation Board size 31 x 35 mm ~~—~~ Solder Termination Ag (Environmental-Friendly Pb-Free) **Environmental Specification Parameter Specification** Operating Temperature -40℃ to +85℃ Storage Temperature -10℃ to +40℃ Relative Humidity 70% ~~——~~ RoHS Complaint Yes 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com **UWB Multi-layer Chip Antenna** ## **ACS0301U** Co ## **Product Dimensions** **==> picture [460 x 131] intentionally omitted <==** **----- Start of picture text -----**<br> Unit: mm<br>(1) Feeding Point<br>(2) Not Connected (NC)<br>M MARK<br>MARK L W T A<br>Dimensions (mm) 3.20 ±0.20 1.60 ±0.20 1.10 ±0.10 0.5 ±0.10<br>a<br>**----- End of picture text -----**<br> 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## **Evaluation Board Dimensions** _Unit: mm_ 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com **UWB Multi-layer Chip Antenna** **ACS0301U** ## **Measurement Setup photo** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com ## **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## **Reflection Characteristics –Return Loss & VSWR** 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2015 CERTIFIED **UWB Multi-layer Chip Antenna ACS0301U Radiation Characteristics – Peak Gain** ~~La~~ 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com **UWB Multi-layer Chip Antenna ACS0301U Radiation Characteristics – Total Efficiency (%)** ~~Lea~~ 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com ## **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## **Radiation Characteristics – 3D & 2D Pattern** 6500MHz **==> picture [445 x 124] intentionally omitted <==** **----- Start of picture text -----**<br> XY plane XZ plane YZ plane<br>am mo =<br>SASS SIS SL<br>Se<br>**----- End of picture text -----**<br> 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2015 CERTIFIED ## **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## 7000MHz **==> picture [443 x 66] intentionally omitted <==** **----- Start of picture text -----**<br> XY plane XZ plane YZ plane<br>Ey se sky<br>Taw RY FS<br>**----- End of picture text -----**<br> 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com | | ## **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## 7500MHz **==> picture [452 x 136] intentionally omitted <==** **----- Start of picture text -----**<br> XY plane XZ plane YZ plane<br>sy sR sR<br>aan LISS (XS<br>SEYKSA’ SEYSY Naa<SAS><br>**----- End of picture text -----**<br> 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com | | ## **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## 8000MHz **==> picture [447 x 124] intentionally omitted <==** **----- Start of picture text -----**<br> XY plane XZ plane YZ plane<br>aa, aa, mm<br>LB Vga XS<br>Neetantge TOY Se<br>QE Na2% Ne<br>**----- End of picture text -----**<br> 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com | | **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## **Evaluation Board Outline & Matching Circuit** The evaluation board is developed to showcase the performance of the Niche antenna on a typical PCB and to simplify antenna testing and evaluation. It has a size of 31 x 35 mm. The performance could vary with different PCB sizes and Abracon can offer support to optimize the antenna for your specific application. The evaluation board has a matching circuit implemented next to the antenna. This is aimed to enable optimization possibilities for the user. The standard tuning for the evaluation board is the following (can be replaced by equivalent): However, it is common that the resonant frequency will shift during implementation in an arbitrary device. Therefore, this matching may be changed with other values/components/brands for compensation of such effects. This is further described in the General Implementation Guidelines section below. 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## **Reflow Profile [JEDEC J-STD-020]** ## r **==> picture [9 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> TL<br>**----- End of picture text -----**<br> **==> picture [191 x 158] intentionally omitted <==** **----- Start of picture text -----**<br> Table 1<br>SnPb Eutectic Process<br>Classification Temperatures (Tc)<br>Package Volume mm [3 ] Volume mm [3 ]<br>Thickness <350 >350<br><2.5 mm 235 °C 220 °C<br>>2.5 mm 220 °C 220 °C<br>><br>Table 2<br>Pb-Free Process<br>Classification Temperatures (Tc)<br>Package Volume mm [3 ] Volume mm [3 ] Volume mm [3 ]<br>Thickness <350 350-2000 >2000<br><1.6 mm 260 °C 260 °C 260 °C<br>1.6 mm - 2.5 mm 260 °C 250 °C 245 °C<br>>2.5 mm 250 °C 245 °C 245 °C<br>**----- End of picture text -----**<br> |**Profile Feature**|**Sn-Pb Eutectic**<br>**Assembly**|**Pb-Free**<br>**Assembly**| |---|---|---| |Preheat/soak||| |Temperature minimum(Tsmin)|100°C|150°C| |Temperature maximum(Tsmax)|150°C|200°C| |Time(Tsminto Tsmax) (ts)|60 - 120 sec.|60 - 120 sec.| |Average ramp-uprate(Tsmaxto TP)|3°C/sec. max|3°C/sec. max| |Liquidous temperature(TL)|183°C|217°C| |Time at liquidous(tL)|60 - 150 sec.|60 - 150 sec.| |Peakpackage bodytemperature(TP)*****|**see Table 1**|**see Table 2**| |Time(tp**)**** within 5°C of the specified classification temperature(TC)|20 sec.|30 sec.| |Ramp-down rate(Tpto Tsmax)|6°C/sec. max|6°C/sec. max| |Time 25°C topeak temperature|6 min. max|8 min. max| |Reflow cycles|2 max|2 max| ***** Tolerance for peak profile temperature (TP) is defined as a supplier minimum and a user maximum. ****** Tolerance for time at peak profile temperature (tp) is defined as supplier minimum and a user maximum. 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com ## **UWB Multi-layer Chip Antenna** ## **ACS0301U** ## **Packaging** ## Tape & Reel Dimension Pad — In Quadrant 1 @Do —p,. Po 4 fo ~~ De ~~vi~~ ce aw F ~~f~~ 1; ~~H—~~ cover’ | > 20, \ J Ty m conter Line / ~~i~~ \ /'\ 4 of Cavity we ZA ~~SECTION A-A~~ Unit ~~:~~ mm = USER DIRECTION OF UNREELING Carrier Tape Specifications (mm) Do E1 P0 P2 T F P1 W A0 B0 Reel Qty 1.50 ± 0.1 1.75 ± 0.1 4.0 ± 0.1 2.0 ± 0.05 0.22 ± 0.05 3.5 ± 0.05 4.0 ± 0.1 8.0 ± 0.3 1.8± 0.1 3.5± 0.1 3,000 Reel Specifications (mm) A W1 N B C 178 ± 2.0 10.0 ± 1.5 58 ± 2.0 3.0 ± 0.1 13.5 ± 0.2 ATTENTION: Abracon LLC’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependent Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information. 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 09-15-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com ~~_~~
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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