APARM1804-SG3
CERAMIC PATCH ANTENNA, 1.586 GHZ
- Manufacturer: ABRACON
- Product type: Antennas - Single Band Chip
- Center; CERAMIC PATCH ANTENNA, 1.586 GHZ; Center Frequency:1.586GHz; Antenna Case Size:18mm x 18mm x 4mm; Product Range:-
- SVHC: No SVHC (23-Jan-2024)
- Product Range: -
- Centre Frequency: 1.586GHz
- Antenna Case Size: 18mm x 18mm x 4mm
| Delivery and price | |
|---|---|
| Units per pack | 2500 |
| Price | 1.85 € |
| Current stock | 10+ |
| Lead time | 30 days |
## **GPS/GLONASS/Beidou Ceramic Patch Antenna** ## APARM1804-SG3 **18.0 x 18.0 x 4.0 mm Pb RoHS/RoHS II Compliant MSL = N/A** ## **Features** - Multiband GPS/GLONASS/Beidou/GNSS patch - Low VSWR of 1.8 - Gain of 3.0/2.0/4.0 dBi - RHCP polarization • 18.0 x 18.0 x 4.0 mm ## **Applications** - GPS/GLONASS/Galileo/Beidou applications - IoT - M2M - Remote technology monitoring - Geofencing - Surveying and mapping systems - Logistics ## **Electrical Characteristics** |**Item**|**Spec*/****|**Spec*/****|**Spec*/****|**Comments**| |---|---|---|---|---| |Receiving Frequencies (MHz)|1561.098±2.046|1575.42±1.023|1602±5.0|BeiDou / GPS and GLONASS| |Center Frequency|1586MHz ±3.0MHz|||With 79.1×44.6 mm<br>GND Plane| |VSWR|1.8 : 1 max|||At Center Frequency| |Bandwidth|26MHz|||Return Loss @ -10dB| |Gain @ Zenith (dBi) Typical|+3.0 dBi|+2.0 dBi|+4.0 dBi|| |Impedance|50 Ω|||| |Operating Temperature|-40˚C ~ 105˚C|||| |Frequency Temperature<br>Coefficient|-40˚C ~ 105˚C|||0±20ppm / ˚C| ** The antenna has the electrical characteristics given in the tables in the temperature range of -40˚C to +105˚C and under the environmental conditions of +40˚C and 0-95﹪r.h. **==> picture [8 x 5] 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 **REVISED** : 11.12.2018 ISO9001-2015 CERTIFIED **GPS/GLONASS/Beidou Ceramic Patch Antenna** APARM1804-SG3 **18.0 x 18.0 x 4.0 mm Pb RoHS/RoHS II Compliant** a Q| **MSL = N/A** ## **Outline Dimensions** **==> picture [51 x 12] intentionally omitted <==** **----- Start of picture text -----**<br> Top View<br>**----- End of picture text -----**<br> **==> picture [68 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Bottom View<br>**----- End of picture text -----**<br> Dimensions (mm) ## **Layout Dimensions** **LLC** 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** : 11.12.2018 4#—A ABRACON ABRACON IS ISO9001-2015 CERTIFIED | | ## **GPS/GLONASS/Beidou Ceramic Patch Antenna** ## APARM1804-SG3 **18.0 x 18.0 x 4.0 mm Pb RoHS/RoHS II Compliant MSL = N/A** ## **Tape Dimensions** Dimensions (mm), Tol 0.2 mm ## **Fixture Dimensions** Dimensions (mm) 4—A ABRACON **LLC** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 11.12.2018 ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com | | ## **GPS/GLONASS/Beidou Ceramic Patch Antenna** ## APARM1804-SG3 **18.0 x 18.0 x 4.0 mm Pb RoHS/RoHS II Compliant MSL = N/A** ## **Test Fixture Antenna Set-Up and Measurements** ## **Antenna Response** Return Loss, SWR, Impedance, measured on the test fixture, at 25˚C 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 ISO9001-2015 CERTIFIED **REVISED** : 11.12.2018 **LLC** **GPS/GLONASS/Beidou Ceramic Patch Antenna** APARM1804-SG3 ee **18.0 x 18.0 x 4.0 mm Pb RoHS/RoHS II Compliant** ©| **MSL = N/A** ## **Soldering - Feed Pin Temperature - Range** Feed pin temperature range Maximum temperature for soldering of feed pin is +290˚C for 3 second ## **Packaging** ## **DA Tray Packaging** Tray: 25pcs per Tray 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 ISO9001-2015 CERTIFIED **REVISED** : 11.12.2018 **LLC** **GPS/GLONASS/Beidou Ceramic Patch Antenna** ## APARM1804-SG3 — **Carton Packaging** **18.0 x 18.0 x 4.0 mm Pb RoHS/RoHS II Compliant** s) **MSL = N/A** Inner Box: 200pcs (8 Trays x 25pcs) Outer Box : 800pcs (4 inner box x 200pcs) **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-dependant 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. **LLC** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED** : 11.12.2018 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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