0868AT43A0020 Datasheet, PDF (1/3 Pages) Johanson Technology Inc. – 868MHz Antenna

High Frequency Ceramic Solutions
868MHz Antenna
Detail Specification: 06/06/07
General Specifications
Part Number
Frequency Range
Peak Gain
Average Gain
Return Loss
0868AT43A0020
858 - 878 Mhz
-1.0 dBi typ. (XZ-total)
-4.0 dBi typ. (XZ-total)
9.5 dB min.
P/N 0868AT43A0020
Page 1 of 3
Input Power
Impedance
Operating Temperature
Reel Quanity
MSL
3W max.
50 Ω
-40 to +85°C
1,000
2
No.
Function
1
Feeding Point
2
NC
Terminal Configuration
2
1
Mechanical Dimensions
In
mm
L 0.276 ± 0.008 7.00 ± 0.20
W
W 0.079 ± 0.008 2.00 ± 0.20
T 0.031 +.004/-.008 0.80 +0.1/-0.2
a 0.020 ± 0.012 0.50 ± 0.30
L
a
T
Mounting Considerations
Mount these devices with brown mark facing up. Units: mm
* Line width should be designed to provide 50 Ω impedance matching characteristics.
With Matching Circuit
*
1.0
8.0
5.5
18 nH
*
3.9 pF
*
0.3 pF
5.0
3.0
JTI P/N for Matching Circuit:
Matching circuits
Cap (0.3pF): 500R07S0R3BV4T
Cap (3.9pF): 500R07S3R9BV4T
7.0
Inductor (18nH): L-07C18NJV6T
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
2.0
0.5
5.0
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL [phone] FAX [phone]
2007 Johanson Technology, Inc. All Rights Reserved