(1/2)
Conformity to RoHS Directive
Multilayer Chip Baluns
For WiMAX
HHM Series HHM1791A1
SHAPES AND DIMENSIONS
1.6 0.1
5
0.6 0.1
6
4
3
Terminal functions
1
2
1
2
3
4
5
6
N.C.
GND
Balanced port
Balanced port
GND
0.55 0.1
0.3 0.1
Unbalanced port
0.1 0.1 0.25 0.1
Dimensions in mm
CIRCUIT DIAGRAM
6
5
4
Unbalanced
input
50Ω
Balanced
output
100Ω
1
2
3
RECOMMENDED PC BOARD PATTERNS
0.25
0.25
This width is 50Ω.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
6
1
5
2
4
3
0.3
0.3
ø0.3 Through-hole
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Unbalanced impedance
Balanced impedance
50Ω
100Ω
Frequency range
2500 to 2700MHz
10dB min.
180 10deg
0 2.2dB
0.8dB max.
–40 to +85°C
–40 to +85°C
4000pieces/reel
Unbalanced port return loss
Phase imbalance at balanced port
Amplitude imbalance at balanced port
Insertion loss
Operating
Temperature range
Storage
Packaging style and quantities
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and
specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
002-01 / 20080520 / e751_hhm1791a1.
|
Tektronix Graphics Tablet TDS 500C User Manual
Thermo Products Furnace igh2 75 User Manual
The Singing Machine CD Player SMVG 600 User Manual
The Singing Machine Electronic Keyboard SMB 541 User Manual
Toastmaster Toaster T80BC User Manual
Triarch Indoor Furnishings 75360 10 User Manual
Trion Air Cleaner Tri Dex ESP User Manual
Uniden Cordless Telephone EXA 8955 User Manual
Vita Spa Hot Tub LD 15 Series User Manual
Wagner SprayTech Paint Sprayer 9146 User Manual