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odel   0 30   0100  HF
Rev A
Ultra Low Profile 0805 Balun
50 to 100 Balanced
Description
The B0430J50100AHF is a low cost, low profile sub-miniature unbalanced to
balanced   transformer   designed   specifically   for   differential   inputs   and   output
locations on next generation A to D and D to A Converter ICs in an easy to use
surface mount package, covering 400 MHz3000 MHz. The B0430J50100AHF is
ideal for high volume manufacturing and delivers higher performance than traditional
wire wound baluns. The B0430J50100AHF has an unbalanced port impedance of
50& and a 100& balanced port impedance. This transformation enables single
ended signals to be applied to differential ports. The output ports have equal
amplitude (-3dB) with 180 degree phase differential. The B0430J50100AHF is
available on tape and reel for pick and place high volume manufacturing.
Note that for optimal performance, the B0430J50100AHF should be used with a 10
pF series capacitor on the unbalanced port as shown in p. 2 & 3.
Detailed Electrical Specifications:
Specifications subject to change without notice.
ROOM (25?/SPAN>
??/DIV>
?SPAN class="pst B0430J50100AHF_2592117_11">C)
Parameter
Min.
Typ.
Max
Unit
Frequency
400
3000
MHz
Unbalanced Port Impedance
50
Balanced Port Impedance
100
Return Loss
8.4
9.9
dB
Insertion Loss*
3.4
4.0
dB
Amplitude Balance
0.7
1.4
dB
Phase Balance
7
12
Degrees
CMRR
25
dB
Power Handling
1
Watts
Features:
" 400 3000 MHz
" 0.7mm Height Profile
" 50 Ohm to 2 x 50 Ohm
" Low Insertion Loss
" Designed for A-D and D-A
Converters
" Surface Mountable
" Tape & Reel
" Non-conductive Surface
" RoHS Compliant
" Halogen Free
Operating Temperature
-55
+85
篊
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 篊)
Outline Drawing
2.04?.10
1.29?.10
0.70?.05
1
2
3
6
5
6x
0.30
6x
0.22
4x 0.65
6x 0.98
Orientation Marker
Denotes Pin Location
4
Orientation Marker
Denotes Pin Location
TOP VIEW (Near Side)
SIDE VIEW
BOTTOM VIEW (Far Side)
5
4
2
1
6
3
Pin
Unbalanced Port
NC
Balanced Port
Mechanical Outline
-Dimensions are in Millimeters
GND
Designation
2x 0.15
4x 0.37
GND
Balanced Port
-Tolerences are Non-Cumulative