NXP Laboratories UK JN5139M4 JN5139-000-M04 Wireless Microcontroller User Manual ANT 2 4 CW RCL Data Sheets
NXP Laboratories UK Ltd JN5139-000-M04 Wireless Microcontroller ANT 2 4 CW RCL Data Sheets
Contents
Antenna Info 1
ANT-2.4-CW-RCL DATA SHEETS Product Dimensions Description The RCL Series is useful in products where additional height above the product’s case is needed or a slightly wider operational bandwidth is desired. The 2.45GHz version has a center-fed 1/2-wave element with an internal ground reference. 0.24” (6.0) Features Right-angle mount Excellent performance Omni-directional pattern Fully weatherized Rugged & damage-resistant Part 15 compliant RP-SMA connector Available in black or custom colors Use with plastic or metal enclosures 3.46” (88.0) Electrical Specifications Center Freq. Bandwidth Wavelength VSWR Impedance Gain Connector 0.31” (8.0) 2.45GHz 120MHz 1/2-wave <1.7 typ. at center 50 ohms 2.90dBi RP-SMA Electrical specifications and plots measured on 4.00” x 4.00” reference ground plane Ordering Information ANT-2.4-CW-RCL 0.42” (10.6) Polar Plots and VSWR Graph 0.0 5.0 -10.0 -5.0 -20.0 -15.0 -30.0 -25.0 -40.0 -35.0 -50.0 -45.0 S11 SWR 1.470 CENTER 2 450.000MHz Azimuth Elevation SPAN 1 000.000MHz Typical VSWR Antenna Factor 575 S.E. Ashley Place Grants Pass, OR 97526-3237 www.antennafactor.com 541-956-0931 (phone) 541-471-6251 (fax) Rev 04-27-06 ANT-2.4-CW-RCL DATA SHEETS Azimuth Radiation Pattern Absolute Gain of AUT 180° Measurement Antenna Polarity: Vertical Test Antenna Polarity: Vertical Maximum Absolute Gain: -0.50dBi 0.0 -10.0 -20.0 270° -30.0 90° -40.0 270 -50.0 90 0° Antenna 180 Elevation Radiation Pattern Absolute Gain of AUT 180° Measurement Antenna Polarity: Horizontal Test Antenna Polarity: Horizontal Maximum Absolute Gain: 2.90dBi 5.0 -5.0 -15.0 270° -25.0 90° -35.0 270 -45.0 90 0° Antenna 180 Antenna Test Fixture 4.00” (101.6) ABOUT THIS TEST FIXTURE The adjoining diagram shows the dimensions of the fixture on which the stated pattern and gain measurements were made. This does not mean that your product must conform to this size or antenna orientation, although it should be recognized that the gain, pattern, and performance may increase or decrease accordingly. Antenna Factor recognizes that our antennas are often used in compact applications with less than ideal ground planes. In some cases, the reference jig is smaller than optimum, particularly with lower-frequency antennas. This is, in part, to more accurately reflect the performance of the antenna in typical real-world applications. 4.00” (101.6) GROUND PLANE ON BOTTOM LAYER Antenna Factor 575 S.E. Ashley Place Grants Pass, OR 97526-3237 www.antennafactor.com 541-956-0931 (phone) 541-471-6251 (fax)
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