Model B0205F50200A00
Rev D
Ultra Low Profile 1608 Balun
50ꢀ to 200ꢀ Balanced
Description
The B0205F50200A00 is a low profile subꢀminiature balanced to unbalanced
transformer designed for differential input locations on data conversion devices (A to
D converters). In an easy to use surface mount package covering 200 MHz to 500
MHz and superior CMRR performance, this transformer is optimized to offer
improved SFDR management during operation of the data converter device. The
B0205F50200A00 is ideal for high volume manufacturing and is higher performance
and smaller form factor than traditional wire wound transformers. The
B0205F50200A00 has an unbalanced port impedance of 50ꢁ and a 200ꢁ balanced
port impedance. This transformation enables single ended signals to be applied to
differential ports on the data converter devices. The output ports have equal
amplitude (ꢀ3dB) with 180 degree phase differential. The B0205F50200A00 is
available on tape and reel for pick and place high volume manufacturing.
Detailed Electrical Specifications: Specifications subject to change without notice.
ROOM (25°C)
Features:
Parameter
Min.
Typ.
Max
Unit
MHz
ꢀ
• 125 –700 MHz (IL 3dB BW)
• 200 – 500 MHz (IL 1dB BW)
• 0.83 mm Height Profile
• 50 Ohm to 2 x 100 Ohm
• Excellent CMRR
Frequency
200
500
Unbalanced Port Impedance
Balanced Port Impedance
Return Loss
50
200
17.7
1.3
ꢀ
13.9
dB
• Input to Output DC Isolation
• Surface Mountable
• Tape & Reel
• Nonꢁconductive Top Surface
• RoHS Compliant
Insertion Loss*
1.6
0.4
3.1
dB
Amplitude Balance
Phase Balance
CMRR
0.1
dB
1.3
Degrees
dB
38.2
Power Handling
Operating Temperature
2
Watts
ºC
ꢁ55
+85
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
Top View (Nearꢁside)
Side View
Bottom View (Farꢁside)
1
2
3
±.08
.89
±.10
4.10
4x .955
10
4
5
9
±.10
2.10
2x .350
4x .350
4x .280
10x .300
10x .220
Orientation
Marker
Orientation
Marker
8
7
6
Pin Designation
Pin Designation
Input
Balanced port 1
1
2
3
4
5
6
7
8
9
NC
Open
NC
Balanced port 2
Mechanical Outline
Dimensions are in Millimeters
GND
GND
GND
10 GND
USA/Canada: (315) 432ꢀ8909
Toll Free: (800) 411ꢀ6596
Europe: +44 2392ꢀ232392
Asia: +86 512ꢀ62749282
Visit us at
www.anaren.com