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.
Input Power
Impedance
Operating Temperature
Reel Quanity
MSL
No.
1
2
Function
Feeding Point
NC
2
1
3W max.
50
Ω
-40 to +85°C
1,000
2
Terminal Configuration
P/N 0868AT43A0020
Page 1 of 3
Mechanical Dimensions
In
L
W
T
a
0.276 ± 0.008
0.079 ± 0.008
0.031 +.004/-.008
0.020 ± 0.012
mm
7.00 ± 0.20
2.00 ± 0.20
0.80 +0.1/-0.2
0.50 ± 0.30
L
W
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.
1.0
With Matching Circuit
*
18 nH
*
3.9 pF
*
0.3 pF
5.0
0.5
5.0
3.0
JTI P/N for Matching Circuit:
Cap (0.3pF): 500R07S0R3BV4T
Cap (3.9pF): 500R07S3R9BV4T
Inductor (18nH): L-07C18NJV6T
Matching circuits
7.0
2.0
8.0
5.5
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2007 Johanson Technology, Inc. All Rights Reserved
JOHANSON [ JOHANSON TECHNOLOGY INC. ]
