4311-111-00245 Yageo, 4311-111-00245 Datasheet - Page 7

• 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

4.10
4.11
4.12
4.14
4.15
R&D
Grant Lin/Cliff
spec.doc
CECC 32
CLAUSE
384-10/
IEC
100
METHOD
60068-2
20(Tb)
20(Ta)
4(Na)
3(Ca)
TEST
IEC
Multilayer Ceramic Antenna
for Bluetooth (ISM Band 2.45GHz)
Print date 01/12/13
Phycomp Taiwan Ltd.
Resistance to
soldering heat
Resistance to
leaching
Solderability
Rapid change of
temperature
Damp heat
Endurance
TEST
2001-7-10
260
in a static solder bath
260
in a static solder bath
Zero hour test, and test
after storage (20 to 24
months) in original
atmosphere; un-mounted
chips completely
immersed for 2
in 235
-55 C (30 minutes) to
+125 C (30 minutes);
100 cycles
500
90 to 95 % RH
500
C;
PROCEDURE
Page
5 C for 10 0.5 s
5 C for 30 1 s
12 hours at 60 C;
12 hours at 125
5 C.
4311 111 00245/260/270
4312 111 00245/260/270
7
0.5 s
sheet 190-7
Preliminary use only
The terminations
shall be well tinned
after recovery and
Central Freq. Change
Using visual
enlargement of 10,
dissolution of the
termination shall not
exceed 10%
The termination must
be well tinned, at
least 75% is well
tinned at termination
No visible damage
Central Freq. Change
No visible damage
2 hours recovery
Central Freq. Change
No visible damage
2 hours recovery
Central Freq. Change
REQUIREMENTS
6%
6%
6%
6%
2001-2-22
2001-6-19
2001-7-10
A4