4311 112 00188 Yageo, 4311 112 00188 Datasheet - Page 4

• Manufacturer Part Number: 4311 112 00188
• Description: ANTENNA WCDMA LPMODE CERAMIC SMD
• Manufacturer: Yageo

Specifications of 4311 112 00188

• Antenna Type: Chip
• Number Of Bands: 1
• Frequency: 1.88GHz ~ 2.1GHz
• Vswr: 2
• Gain: 2dBi
• Termination: Surface Mount
• Mounting Type: Surface Mount
• Height (max): 0.04" (1.1mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 311-1232-2

RELIABILITY DATA (Reference to IEC Specification)
4.4
4.5
4.8
4.9
4.10
R&D
Cliff Wang, Ph.D.
spec.doc
CECC 32
CLAUSE
384-10/
IEC
100
METHOD
6006868-2
TEST
IEC
Tb
Multilayer Ceramic Antenna
for 1.88GHz~2.1GHz
Print date 02/06/03
Phycomp Taiwan Ltd.
Mounting
Visual inspection
and dimension
check
Adhesion
Bond strength of
plating on end face
Resistance to
soldering heat
TEST
2002-01-07
The antenna can be
mounted on printed-
circuit boards or ceramic
substrates by applying
wave soldering, reflow
soldering (including
vapour phase soldering)
or conductive adhesive
Any applicable method
using ´ 10
magnification
A force of 5 N applied
for 10 s to the line
joining the terminations
and in a plane parallel to
the substrate
Mounted in accordance
with CECC 32 100,
paragraph 4.4
Conditions: bending 0.5
mm at a rate of 1mm/s,
radius jig. 340 mm,
1 mm warp on FR4
board of 90 mm length
260 ± 5 °C for 10 ± 0.5 s
in a static solder bath
PROCEDURE
Page
4311 112 00188
4/9
sheet 190-4
Preliminary use only
No visible damage
In accordance with
specification (no chip
off 3 mm)
No visible damage
No visible damage
No visible damage
The terminations
shall be well tinned
after recovery and
Central Freq. Change
± 6%
REQUIREMENTS
Nov. 20, 01
Dec. 13, 01
Jan. 7, 02
A4