LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
Features Applications
Electrical Characteristics
Item Spec
Working Frequency 700~960 MHz , 1710~2170 MHz , 2500~2700MHz
VSWR < 4.0 (depends on the special environment)*
Polarization Linear
Impedance 50 Ω
Operating Temperature -40~85 °C
Termination Ag (Environmentally-Friendly Pb Free)
* Evaluation board size 45.0 x 105.0 mm2
* Actual electrical value will depend on customer ground plane size
• 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
LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
S11 Response Curve
VSWR Response
LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
Smith Chart Response
Gain and Efciency
Antenna Parameter Summary
Band 700 824 890 960 1710 1850 1990 2170 2500 2700
Peak Gain(dBi) -1.55 0.1 0.33 -0.16 4.10 3.79 2.75 2.27 2.74 1.75
Efciency(%) 35.78 56.34 58.14 50.82 73.61 75.01 69.64 55.96 69.45 68.84
(Ground length: 105mm)
Reference efciency data with different ground plane length:
LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
3D Radiation Pattern
LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
3D Radiation Pattern
LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
Drawings
Shape and Dimensions
Recommended Foot Print for Evaluation Board
Tolerances unless otherwise specied ±0.1mm
t,w=Unique dimensioning according to your PCB.
Circuit Symbol Size Description
L1 0402 66.8nH Inductor
C1 0402 6.8pF Capacitor
C2 0402 1.2pF Capacitor
C3 0402 6.8pF Capacitor
Unit: mm
LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
Environmental Conditions
Parameters Description
Operating Temperature Range -40ºC to + 85ºC
Relative Humidity 0 ~ 95% RH @ +40ºC
Storage Temperature Range -40ºC to + 85ºC
Packaging
1. Blister tape to IEC 286-3, polyester
2. 1000 pcs/reel
3. 370*360*275 mm (3000 pcs/Carton)
4. GW – 7.1 Kg
Unit: mm
LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
Transmission Line and Matching
Recommended Reow Soldering Prole
Abracon products can be assembled following Pb-free assembly. According to the Standard IPC/JEDEC J-STD-020C, the
temperature prole suggested is as follow:
Phase Prole features Pb-Free Assembly
(SnAgCu)
PREHEAT
-Temperature Min(Tsmin)
-Temperature Max(Tsmax)
-Time(ts) form (Tsmin to Tsmax)
150ºC
200ºC
60-120 seconds
RAMP-UP Avg. Ramp-up Rate (Tsmax to TP) 3ºC/second(max)
REFLOW -Temperature(TL)
-Total Time above TL (t L)
217ºC
30-100 seconds
PEAK -Temperature(TP)
-Time(tp)
260ºC
10-20 second
RAMP-DOWN Rate 6ºC/ second max.
Time from 25ºC to Peak Temperature 8 minutes max.
Composition of solder paste 96.5Sn/3Ag/0.5Cu
Solder Paste Model SHENMAO PF606-P26
The matching network has to be individually designed using one, two, or three
components.
LL
C
ABRACON IS
ISO9001-2015
CERTIFIED
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
REVISED: 06.03.2019
4G/LTE Ceramic Chip Antenna
Pb
40.0 x 8.0 x 3.2 mm
RoHS/RoHS II Compliant
MSL = N/A
ACAR4008-S698
Note: All the temperature measure point is on top surface of the component, if temperature over recommend, it will make
component surface peeling or damage.
Recommended Reow Soldering Prole
Soldering With Iron:
Soldering condition : Soldering iron temperature 270±10 ºC
Apply preheating at 120 ºC for 2-3 minutes. Finish soldering for each terminal within 3 seconds,
if soldering iron over temperature 270±10 ºC or 3 seconds, it will make component surface peeling or
damage.
Soldering iron can not leakage of electricity.
ATTENTION: Abracon LLC’s products are COTS – Commercial-O-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applica-
tions. 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 environment,
written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information.