Specification of CHIP DIELECTRIC ANTENNA Written by S. Ito
SPEC No. :NAN68-PC0332F Checked by Y. Kushihi
Part Number :ANCW12G45SAA117TT1/RD3 Date 19/Mar./2003
***: TT1: Bulk package / RD3: 3000pcs/reel
A>: Rev. by J.K on 5th/Dec/’03, B>: Rev. by R.I. on 8/Sep./04, C>: Rev. by R.I. on 30/Nov./04, D>: Rev. by R.I. on 1/Dec./04
E>: Rev. by R.I. on 24/Dec./04, F>: Rev. by E.M. on 19/Jan./05
-MURATA MFG. CO., LTD.-
1/2
1. Electrical Characteristics
A>
Operation Temp -40 to +85 degree C
Polarization Linear
Frequency (Fo) 2450MHz.
Band Width (BW) F0 +/- 50MHz.
V.S.W.R at BW 2.5 max.
Impedance 50 Ω
Note 1: This electrical characteristics are influenced by the land pattern, PCB size, case and so on.
Note 2: This electrical characteristics are guaranteed with our standard measurement conditon which is used our standard land
pattern and PCB in Section 2.2 and 2.3.
2. Mechanical
2.1.Dimensions
A>B>F>
(1) Feeding Electrode
(2) Fixing Electrode
UNIT: mm
9+/-0.2
1.8+/-0.2
3+/-0.2
Bottom View
(2)(1)(1)(2)
A>C>Matching Circuit
Application 2.4GHz W-LAN / BT PHS
Matching Circuit
L1=1.0nH
L2=1.0nH
E>
E>
L1=3.9nH
L21=1.5nH
L22=1.5nH
Frequency (Fo) 2425MHz. 1913MHz
Band Width (BW) 225MHz
(VSWR < 3)
100MHz
(VSWR < 3)
Note 1: This electrical characteristics are guaranteed with our standard measurement conditon which is used our standard land
pattern and PCB in Section 2.2 and 2.3.
Preliminary Specification of CHIP DIELECTRIC ANTENNA Written by S. Ito
Preliminary SPEC No. :NAN68-PC0332F Checked by Y. Kushihi
Part Number :ANCW12G45SAA117TT1/RD3 Date 19/Mar./2003
***: TT1: Bulk package / RD3: 3000pcs/reel
A>: Rev. by J.K on 5th/Dec/’03, B>: Rev. by R.I. on 8/Sep./04, C>: Rev. by R.I. on 30/Nov./04, D>: Rev. by R.I. on 1/Dec./04
E>: Rev. by R.I. on 24/Dec./04, F>: Rev. by E.M. on 19/Jan./05
-MURATA MFG. CO., LTD.-
2/2
2.2. Standard lands pattern and resist pattern
A>
2.3. Standard PCB
A>F>
Substrate : FR-4 (Both Printed)
Thickness : 1.0mm (Thickness of copper isb 0.035mm )
recommended solder-resist pattern
recommended land pattern of PCB
DIMENSIONS : mm
feeding electrode
2.3
0.350.35
1.1 2.2
6.0
2.3
TOLERANCE : +/-0.05mm
feeding electrode
microstrip line (50ohms)
3.0
1.1 1.1
3.2
2.5
5.8 2.4
1.3
0.35 0.35
2.5
0.4 0.3
0.1
1.7
1.0
1.0
1.5
1.0
L2
L1
feeding point
DIMENSIONS: mm
TORELANCE : +/-0.05mm
100.0+/-0.5
40.0+/-0.5
