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HomeProductsRF/IF and RFIDRF AntennasANT1818B006T1575S
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ANT1818B006T1575S - Pulse Electronics

Manufacturer Part Number
ANT1818B006T1575S
Manufacturer
Pulse Electronics
Allelco Part Number
98D-ANT1818B006T1575S
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
37,053 pcs available, New & Original
Parts Description
ANTENNA PATCH GPS CP+ SMD
Package
Tray
Data sheet
ANT1818B006T157.pdf

Environmental Information

Pulse Larson REACH.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 37053
  • Unit Price: $1.174
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $1.174 $1.17
300+ $0.455 $136.50
600+ $0.439 $263.40
900+ $0.431 $387.90
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ANT1818B006T1575S Tech Specifications
Pulse Electronics - ANT1818B006T1575S technical specifications, attributes, parameters and parts with similar specifications to Pulse Electronics - ANT1818B006T1575S

Product Attribute Attribute Value
Manufacturer Pulse Electronics
Series 1818
Product Attribute Attribute Value
Package Tray
Base Product Number ANT1818

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN 7A994
HTSUS 8529.10.4040

Frequently Asked Questions(FAQ)

How does the radiation pattern of the ANT1818B006T1575S antenna compare to a standard omnidirectional GPS antenna in urban environments with multipath interference?
The ANT1818B006T1575S features a patch-based design optimized for circularly polarized reception at 1575 MHz, which inherently reduces multipath effects compared to omnidirectional antennas. Its directional gain profile provides higher signal-to-noise ratio in line-of-sight conditions, though it may exhibit reduced coverage in dense urban canyons where satellite visibility is limited. This makes it more suitable for applications requiring consistent performance in moderate obstruction scenarios rather than broad-area coverage.
What are the key thermal and environmental considerations when integrating the ANT1818B006T1575S into a compact IoT device operating between -40°C and +85°C?
Given its MSL 1 classification and RoHS3 compliance, the ANT1818B006T1575S offers reliable operation across industrial temperature ranges without special handling during assembly. However, proximity to heat-generating components like power regulators or processors may affect substrate stability due to the FR4-based patch construction. Maintaining a minimum 2 mm clearance from such elements ensures consistent impedance matching and prevents detuning caused by thermal expansion mismatch.
In what scenarios would using two ANT1818B006T1575S antennas provide better positioning accuracy than a single antenna with diversity processing?
Dual-antenna configurations using two ANT1818B006T1575S units separated by at least λ/2 (approximately 95 mm at 1575 MHz) enable carrier-phase differential GPS techniques that achieve centimeter-level accuracy under open-sky conditions. This outperforms single-antenna systems relying solely on code-based pseudorange measurements. The patch geometry’s predictable phase center further supports precise baseline calibration, making this approach viable for high-integrity navigation applications such as autonomous vehicles or precision agriculture.
How does the ground plane dependency of the ANT1818B006T1575S influence PCB layout decisions in space-constrained wearable devices?
The ANT1818B006T1575S requires a solid RF ground plane beneath the radiating element; inadequate or fragmented ground structures cause impedance mismatches, reducing return loss below -10 dB and increasing VSWR. In wearables, this necessitates careful placement away from conductive body tissues and metallic case elements. A continuous copper pour extending at least one wavelength radially from the feed point minimizes detuning and maintains acceptable efficiency despite size limitations.
What are the implications of using the ANT1818B006T1575S in conjunction with a low-cost GPS receiver IC versus a high-performance GNSS engine?
While the ANT1818B006T1575S delivers -2 dBic typical gain and low axial ratio (<2.5 dB), pairing it with budget receivers lacking advanced tracking algorithms limits its benefits in weak-signal environments. Conversely, premium receivers exploit its clean polarization characteristics and stable phase response to maintain lock through dynamic motion, maximizing time-to-first-fix and positional jitter reduction. Thus, antenna performance becomes fully realized only when matched with appropriate signal processing capabilities.
Can the ANT1818B006T1575S be used effectively in marine GPS tracking devices exposed to saltwater aerosols and humidity above 90% RH?
Yes, the ANT1818B006T1575S is designed with conformal coating compatibility and meets RoHS3 standards, but long-term exposure to saline atmospheres demands additional encapsulation—such as silicone glob tops or parylene coatings—to prevent corrosion of solder joints and degradation of dielectric layers. Without such protection, even minor ingress compromises impedance integrity and leads to gradual gain decline over operational lifetime.
How does the axial ratio bandwidth of the ANT1818B006T1575S impact its suitability for GLONASS or Galileo signals adjacent to GPS L1?
The ANT1818B006T1575S exhibits an axial ratio bandwidth covering ±5 MHz around 1575 MHz, sufficient to support GPS L1, GLONASS L1, and Galileo E1 bands. However, overlapping signals within this range can induce cross-polarization interference if not properly filtered at the receiver front end. Designers must ensure adequate out-of-band rejection via LC filters to avoid desensitization when multiple constellations are tracked simultaneously.
What mechanical mounting constraints should be considered when deploying the ANT1818B006T1575S near plastic enclosures or non-conductive materials?
Since the ANT1818B006T1575S relies on direct coupling to a metallic ground plane, mounting it directly onto plastic disrupts radiation efficiency and shifts resonance frequency. Instead, it should be surface-mounted on a dedicated metal flange or integrated into a chassis-backed PCB. If unavoidable, a dielectric spacer no thicker than 1 mm maintains acceptable performance, but field testing remains essential due to permittivity variations among plastics.

Parts with Similar Specifications

The three parts on the right have similar specifications to Pulse Electronics ANT1818B006T1575S

Product Attribute ANT1818B00AT1575S ANT1818B00BT1575S ANT1818B00CT1575S ANT1818B006T1516S
Part Number ANT1818B00AT1575S ANT1818B00BT1575S ANT1818B00CT1575S ANT1818B006T1516S
Manufacturer Pulse Electronics Pulse Electronics Pulse Electronics Pulse Electronics
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number - DAC34H84 MAX500 ADS62P42
Series - - - -

ANT1818B006T1575S Datasheet PDF

Download ANT1818B006T1575S pdf datasheets and Pulse Electronics documentation for ANT1818B006T1575S - Pulse Electronics.

Environmental Information
Pulse Larson REACH.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
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Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
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Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
Pulse Electronics

ANT1818B006T1575S

Pulse Electronics
98D-ANT1818B006T1575S

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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