4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Features Applications * 4G/LTE full band coverage (700~960 MHz, 1710~2170 MHz, 2500~2700MHz) * 2G/3G/GSM support * Compact size * Linear polarization * IoT * M2M * 4G/LTE/3G/2G/GSM applications * Telecommunications * Networking * Wireless modules * Mobile devices * Consumer electronics * Broadband cellular connectivity * Video and surveillance Electrical Characteristics Item Spec* Comments 700~960 MHz / 1710~2170 MHz / & 2500~2700 MHz 4.5 : 1 max Working Frequency Range VSWR Peak Gain (2400~2500MHz) -3.77dB min / -1.13dB max 700~960 MHz 1710~ 2170MHz 2500~2700MHz Linear 50 Efficiency Polarization Impedance Terminations Depends on the environment Frequency dependent measured from 824MHz to 2700MHz 55% 70% 50% Ag Operating Temperature Storage Temperature Covers 4G LTE Environmentally Friendly Pb Free -40C ~ 85C -40C ~ 85C * Data collected per Table on standard evaluation board size 45 x 107 mm, and under the environmental conditions of +40C and 0-95% relative humidity. ** Actual Electrical value will depend on customer ground plane size 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 ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED 4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Dimensions Evaluation Board and 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 ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED 4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Recommended Layout Dimensions Recommended Layout from Evaluation Board T and w = Unique dimensioning according to your PCB design. 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 ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED 4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Evaluation Board showing position of match components and solder pads Circuit Symbol Size Description L1 0402 6.8nH C1 0402 3pF Capacitor Antenna Response - Return Loss S11 Return Loss S11 700MHz 960MHz 1710MHz 2170MHz 2500MHz 2700MHz -4.34dB -8.50dB -4.62dB -13.87dB -8.49dB -6.49dB 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 ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED 4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Antenna SWR Antenna Smith Chart 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 ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED 4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Antenna Performance GSM Antenna Performance Summary* Band (MHz) 824 960 1710 1850 1990 2170 2500 2700 Efficiency (%) 54.50 51.26 45.07 57.30 67.94 77.00 56.66 41.99 Average Gain (dBi) -2.47 -2.49 -3.46 -2.42 -1.67 -1.13 -2.46 -3.77 * (Ground Length 107 mm) Antenna Efficiency Versus Ground Plane Length Reference Efficiency vs Ground Plane Length 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 ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED 4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Antenna 3D Radiation Patterns - Evaluation Board Coordinates Radiation patterns (3D) 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 ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED 4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Reflow Soldering Standard Condition Abracon's ACAR3705-S698 Planer Inverted-F antenna can be assembled following either Sn-Pb or Pb-free assembly. According to the Standard IPC/JEDEC J-STD-020C, the temperature profile suggested is as follow: Phase Ramp-Up Preheat Reflow Peak Ramp-Down Profile Features Sn-Pb Assembly Pb-Free Assembly (SnAgCu) Avg Ramp-Up Rate (Tsmax to TP) 3C /second(max) 3C /second(max) -Temperature Min (Tsmin) -Temperature Max (Tsmax) -Time (Tsmin to Tsmax) -Temperature (TL) -Total Time above TL (t L) -Temperature (TP) -Time(tp) 100C 150C 60-120 seconds 183C 60-150 seconds 235C 10-30 seconds 100C 150C 60-120 seconds 217C 60-150 seconds 260C 20 - 40 second Rate 6C / second max. 6C / second max. 6 minutes max 8 minutes max. Time from 25C to Peak Temperature Reflow Profile 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 ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED 4G/LTE Ceramic Chip Antenna ACAR3705-S698 Pb 37.0 x 5.0 x 5.0 mm RoHS/RoHS II Compliant MSL = 1 Packaging Tape Dimensions (mm) Reel Dimensions (mm) 1. Blister tape to IEC 286-3, polyester. 2. Pieces per tape /reel: 450pcs 3. MOQ: 1350pcs (3 x reels) 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 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com ABRACON IS REVISED: 11.09.2018 ISO9001-2015 CERTIFIED