PRO-OB-536

PRO-OB-536 ABRACON | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 13

Technical content

Features

• Compact
• Profile of 2.5 mm
• Mixed Linear Polarization
• Peak Gain of 2.7 dBi
• Efficiency > 44%
• Surface Mount
• Durable-Shelf life of up to 10 years

Applications

• 2.4/5 GHz o Wi-Fi/BT/BLE/ZigBee/ISM
• IoT, M2M
• Telemetry
• Wireless Remote Control
• Personal Area Networks (PAN)
• Industrial/Commercial Equipment Product Image

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Electrical Specification Note: All measurements were conducted on the evaluation board in free space . Performance will vary depending on the ground plane, application, and environment. Mechanical Specification Environmental Specification Note: •The product has been tested according to the standard IEC 60721 -3-5 – Class 5M3 (road vehicles in areas without well-developed road systems, light-weighted vehicles, tracked vehicles and self-propelled machines). Parameter Specification Unit Operating Frequency 2400 - 2500 5150 - 5850 MHz Center Frequency 2450 5500 Return Loss ˂ -6.2 ˂ -3.2 dB Polarization Mixed Linear - Peak Gain 1.7 2.7 dBi Efficiency > 51 > 44 % Impedance 50 Ω Parameter Specification Antenna Dimension 14.20 x 6.60 x 2.50 mm Evaluation board Dimension 47 x 17 mm Mounting Type Surface Mount Parameter Specification Operating Temperature -40°C to +125°C Storage Temperature Maximum Temperature 400°C RoHS Compliance Yes Compliant with EU directive 2011/65/EU and 2015/863 Shelf life 10 years MSL Level 1, unlimited Mechanical resistance Immunity to vibrations IEC/EN 60068-2-6, Fc test Immunity to shock IEC/EN 60068-2-27, Ea test

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Product Dimensions Unit : mm Antenna pins and keep-out block Unit : mm

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory PCB layout and antenna pin numbering The antenna uses PIFA technology and should thus be mounted on a ground plane. If there are several layers in the PCB, there is an advantage to add vias for smooth interconnection of the ground areas to avoid splits in the ground plane. It is also important that there is a ground clearance around the NC pads and the RF feed pad, through all layers of the PCB. It is recommended to implement a matching network to optimize the antenna impedance in your application. The components can be positioned under the antenna. See recommendations in the figures below. Pin configuration PCB Layout (from evaluation board) Unit: mm Pad dimensions, size of pads 2, 3 & 5 are identical Distance between pads Clearance through all layers. Size of pads 2, 3 & 5 are identical

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Measurement Setup The antenna measurements were all done in free space with the OnBoard WLAN SMD evaluation board (PRO-EB- 550) that has a PCB size of 47 x 17 mm.

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Reflection Characteristics – Return Loss Total Radiation Efficiency Maximum Radiation Gain

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Radiation Characteristics – 2D Pattern (2450 MHz) VP: Vertical Polarization HP: Horisontal Polarization Unit: dBi

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Radiation Characteristics – 2D Pattern (5150 MHz) VP: Vertical Polarization HP: Horisontal Polarization Unit: dBi

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Radiation Characteristics – 2D Pattern (5850 MHz) VP: Vertical Polarization HP: Horisontal Polarization Unit: dBi

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Evaluation Board Outline & Matching Circuit The evaluation board ( PRO-EB-550) is developed to simplify antenna testing and evaluation. It has an arbitrary size of 47 x 17 mm and includes an SMA connector. The purpose is to give a reference design for an optimal antenna implementation. The evaluation board can also be used to test other implementations by cutting and soldering the PCB into any device. Evaluation board outline The evaluation board has a matching circuit implemented next to the antenna. This is aimed to enable optimization possibilities for the user. The component positions are sized for 0402 (1005 metric) SMD components. Matching circuit Layout on evaluation board The antenna needs a matching circuit to adjust the resonant frequency balance. When delivered, the evaluation board is tuned for optimum balance at the WLAN frequency bands using the following (can be replaced by equivalent): C1 = 0.3 pF (Murata GJM1555C1HR30WB01D) C3 = 0.4 pF (Murata GJM1555C1HR40WB01D) C2 = 2.2 nH (Murata LQW15AN2N2C10D) C4 = 1.5 pF (Murata GJM1555C1H1R5WB01D) However, it is common that the resonant frequency will shift during im plementation 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. Antenna feed Transmission line

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory General Implementation Guidelines The antenna can be positioned in different ways, although there are some positions which are more beneficial. Below picture shows a typical PCB with examples on different antenna positions. The optimal position is option 1 or 4. = GND pin(s) The antenna should be aligned with the PCB edge if possible, preferably with the GND pin(s) close to a corner. The antenna enables that small electrical components are mounted inside the antenna keep-out block. This is a space- efficient solution which has very little influence on the performance. It ma y have an impact on the antenna tuning, but is fully possible if there is limited space on the PCB. Another general aspect on surface mounted antennas is regarding the PCB population. If other electrical components are positioned in the surrounding area of the antenna, some impact on the antenna tuning and radiated performance may be expected. It is recommended that such components are distributed below a topographical slope that starts on PCB level at the antenna keep-out block, and slowly increases the height. It shall also be highlighted that plastic and metal parts in the near proximity of antennas may influence the antenna tuning and/or performance. This aspect should be noted as a general guideline for all antennas. The effects are difficult to estimate without detailed information, but it is common that a plastic housing above the antenna shifts the resonant frequency down. It is recommended to measure the antenna in the actual device after implementation. Optimal 1 & 4 2 & 5

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Packaging The antenna is delivered on tape and reel according to following specifications. The quantity per 13” reel is 1000 pcs. Unit: mm (unless otherwise noted)

Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: For terms and conditions of sales, please visit: www.abracon.com 2.4/5GHz OnBoard WLAN SMD - Antenna PRO-OB-536 14.20 x 6.60 x 2.50 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Part Marking The top marking of the antenna is arranged according to the following illustration .

Ordering Information

Part number Part name Details PRO-OB-536 OnBoard SMD WLAN Antenna for WLAN/WiFi. PRO-EB-550 Evaluation board SMD WLAN Evaluation board with PRO-OB-536 for WLAN/WiFi 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 en vironment, written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information.