vj5106w240gxcmt www.vishay.com vishay revision: 26-apr-13 1 document number: 45219 for technical questions, contact: chipantenna@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 surface mount ceramic chip antennas for 2.4 ghz vj5106w240gxcmt chip antenna the vj5106w240 series are small form-factor, high-performance chip-antennas designed to be used in wireless, bluetooth and ism band 2.4 ghz. the vj5106w240 series present an excellent performance (max. gain 2 dbi) with a low pro file needed in most wireless applications. description the vj5106w240gxcmt ceramic chip antenna is a small form-factor, high-performance, chip-antenna designed for operation at 2.4 ghz. it allows manufacturers to design high quality products that do not bear the penalty of a large external antenna, and is design ed to be assembled onto a pc board using a standard reflow process. features ? ultra small outline (3.1 mm x 1.6 mm x 0.6 mm) ? 50 ? unbalanced tuning interface ?omnidirectional ? assembled onto a pcb in the standard reflow process ? low profile for thin type terminal ? high stability in temperature / humidity changes ? high mechanical strength ? wide operating temperature ra nge (- 40 c to + 85 c) ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 applications ? bluetooth ? wireless lan ? ism band 2.4 ghz wireless applications ?home wf wireless electrical specifications operating temperature: - 40 c to + 85 c frequency range (transmission / reception): 2450 mhz 50 mhz note ? electrical characteristics at + 25 c unless otherwise specified. ? quick reference data series frequency (mhz) max. gain (dbi) average gain (dbi) bandwidth (- 10 db) (mhz) bandwidth (- 3 db) (mhz) vj5106w240gxcmt 2450 + 3.1 - 0.50 100 240 chip antenna performance nominal ? frequency ? (mhz) nominal impedance ( ? ) 2.45 gh z peak gain (dbi) 2.45 gh z average gain (dbi) 2.45 gh z reflected power loss 2.45 gh z insertion power loss - 3 db bandwidth 2.45 gh z - 3 db reflected power loss - 10 db bandwidth 2.45 gh z - 10 db reflected power loss 2450 50 - 0.50 + 3.1 < - 15 db < 4 % 240 50 % 100 10 % < 3.2 % < 0.14 db 3 db 0.46 db
vj5106w240gxcmt www.vishay.com vishay revision: 26-apr-13 2 document number: 45219 for technical questions, contact: chipantenna@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 footprint, mechanical, and pcb dimensions the antenna footprint and mechanical dimensions are presented in figure 7. optimal tuning is adjusted according to pcb layout. the minimum sie for vj5106w240 is l > 30 mm and d > 6 mm land pattern figure symbol dimension (mm) l 3.10 0.20 w 1.60 0.20 t 0.60 0.10 a 0.25 0.10
vj5106w240gxcmt www.vishay.com vishay revision: 26-apr-13 3 document number: 45219 for technical questions, contact: chipantenna@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 antenna on test board (thickness 0.8 mm) antenna s11 on test board antenna vswr on test board
vj5106w240gxcmt www.vishay.com vishay revision: 26-apr-13 4 document number: 45219 for technical questions, contact: chipantenna@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 radiation pattern radiation pattern and gain were dependent on measurement board design. the specification of vj5106w240gxcmt antenna was measured based on the pcb size and installation position as show n in the below figure test board. vertical horizontal y - z plane average gain = 0.795 dbi peak gain = 3.14 dbi, average gain = 0.05 dbi p eak gain = - 0.35 dbi, av erage gain = - 7.23 dbi x - z plane average gain = - 1.51 dbi peak gain = - 2.29 dbi, average gain = - 7.03 dbi peak gain = 1.08 dbi, average gain = - 2.94 dbi x - y plane average gain = - 1.05 dbi peak gain = - 7.02 dbi, average gain = - 11.95 dbi peak gain = 3.32 dbi, average gain = - 1.42 dbi
vj5106w240gxcmt www.vishay.com vishay revision: 26-apr-13 5 document number: 45219 for technical questions, contact: chipantenna@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 soldering condition typical examples of soldering processe s that provide reliable joints withou t any damage are given in figure 2. packaging plastic tape specifications (dimensions in mm) a o b o ?d t w e f p o p 1 p 2 1.95 0.10 3.45 0.10 1.55 0.05 1.30 0.10 8.20 + 0.10 - 0.30 1.75 0.10 3.50 0.05 4.00 0.10 4.00 0.10 2.00 0.10 ordering information vishay material packaging quantity vj5106w240 chip antenna vj5106w240gxcmt 2000 pieces
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