4311-111-00245 Yageo, 4311-111-00245 Datasheet - Page 3

• Manufacturer Part Number: 4311-111-00245
• Description: ANTENNA 802.11B REG BLUTOOTH SMD
• Manufacturer: Yageo

Specifications of 4311-111-00245

• Antenna Type: Chip
• Number Of Bands: 1
• Frequency: 2.45GHz ( 1.95Mhz ~ 2.95Mhz)
• Vswr: 2
• Gain: 1.2dBi
• Termination: Surface Mount
• Mounting Type: Surface Mount
• Height (max): 0.051" (1.3mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 311-1226-2; 431111100245; CAN4311111002451K

s2
DIMENSIONAL DATA
s1
* Antenna has a built-in circuit at Ground Termination. However, Ground Termination is
SOLDER LAND PATTERN
R&D
Grant Lin/Cliff
spec.doc
optional if good matching is attainable. If good matching is attainable during application,
Ground Termination can be used as NC Solder Termination.
G
G
G
s1
s1
s1
F
F
F
s3
F
s4
G
C
C C
C
C
T
Figure
Multilayer Ceramic Antenna
for Bluetooth (ISM Band 2.45GHz)
Print date 01/12/13
Phycomp Taiwan Ltd.
L
L
s2
s1
Figure
W
F
s3
G
s4
C
C C
L
2001-7-10
s4
s4
s2
s2
s3
s3
W
W
S1
S2
S3
S4
W
C
G
L
T
F
Dimension
Page
4311 111 00245/260/270
4312 111 00245/260/270
S1
S2
S3
S4
W
7.35±0.25 mm
5.5±0.2 mm
1.3±0.2 mm
0.9±0.25 mm
1.25±0.35 mm
0.5±0.3 mm
1.25±0.35 mm
1.25±0.35 mm
0.9±0.25 mm
1.25±0.35 mm
L
G
C
F
3
Dimensions
8.30
5.70
1.00
1.40
0.90
1.40
1.40
1.00
1.40
sheet 190-3
0.10 mm
0.10 mm
0.10 mm
0.10 mm
0.10 mm
0.10 mm
0.10 mm
0.10 mm
0.10 mm
Preliminary use only
Ground Termination (Optional*)
NC Solder Termination
NC Solder Termination
NC Solder Termination
NC Solder Termination
Feed Termination
Feed Pad
Ground Pad
NC Mount Pad
NC Mount Pad
NC Mount Pad
NC Mount Pad
Port
Remark
2001-2-22
2001-6-19
2001-7-10
-
-
-
-
(Optional*)
A4