Thin-Film Directional Couplers
CP0805 Type
GENERAL DESCRIPTION
ITF (Integrated Thin-Film)
TECHNOLOGY
The ITF SMD Coupler is based on thin-film multilayer technol-
ogy. The technology provides a miniature part with excellent
high frequency performance and rugged construction for
reliable automatic assembly.
The ITF Coupler is offered in a variety frequency bands com-
patible with various types of high frequency wireless systems.
TOP VIEW
W
B
DIMENSIONS: millimeters (inches)
L
0805
L
W
T
2.03 0.ꢀ1 0.0ꢁ0 0.00ꢂꢃ
ꢀ.55 0.ꢀ1 0.0ꢄꢀ 0.00ꢂꢃ
0.9ꢁ 0.ꢀ1 0.039 0.00ꢂꢃ
0.5ꢄ 0.251 0.022 0.0ꢀ0ꢃ
0.35 0.ꢀ51 0.0ꢀꢂ 0.00ꢄꢃ
T
A
B
A
FEATURES
• Small Size: 0805
APPLICATIONS
• Frequency Range: 800MHz - 3GHz
• Characteristic Impedance: 50Ω
• Operating / Storage Temp.: -40°C ÷ +85°C
• Power Rating: 3W Continuous
• Low Profile
• Mobile Communications
• Satellite TV Receivers
• GPS
• Vehicle Location Systems
• Wireless LAN’s
• Rugged Construction
• Taped and Reeled
HOW TO ORDER
CP
0805
0902
A
W
TR
A
Style
Directional Coupler
Size
0805
Frequency
Sub Type
(see layout
sub-types)
Termination
Code
W = Nickel/Solder
(Sn/Pb)
Packaging Code
TR = Tape and Reel
Layout Type
(see layout types)
MHz
QUALITY INSPECTION
Finished parts are 100% tested for electrical parameters and
visual characteristics. Each production lot is evaluated on a
sample basis for:
Recommended Pad Dimensions (mm)
ꢀ.ꢁ5
0.ꢂ5
• Static Humidity: 85°C, 85% RH, 160 hours
• Endurance: 125°C, IR, 4 hours
0.2ꢁ ꢀ.0ꢁ
TERMINATION
Nickel/Solder coating (Sn, Pb) compatible with automatic
soldering technologies: reflow, wave soldering, vapor phase
and manual.
NOTE: Components must be mounted on the board with the white
(Alumina) side DOWN.
35