BD1722N5050AHF Datasheet, PDF (1/6 Pages) Anaren Microwave – Ultra Low Profile 0404 Balun 50! to 50! Balanced

Model BD1722N5050AHF
Rev A
Ultra Low Profile 0404 Balun
50Ω to 50Ω Balanced
Description
The BD1722N5050AHF is a low profile, low impedance sub-miniature
unbalanced to balanced transformer targeted at the GSM, CDMA, WCDMA and
UMTS designed for differential inputs and output locations on modern chipsets in an
easy to use surface mount package. The BD1722N5050AHF is ideal for high
volume manufacturing and delivers higher performance than traditional ceramic
baluns. The BD1722N5050AHF has an unbalanced port impedance of 50Ω and a
50Ω balanced port impedance. The output ports have equal amplitude (-3dB) with
180 degree phase differential. The BD1722N5050AHF is available on tape and reel
for pick and place high volume manufacturing.
Detailed Electrical Specifications: Specifications subject to change without notice.
Features:
ROOM (25°C)
• 1700 – 2200 MHz
• 0.57 mm Height Profile
• 50 Ohm to 2 x 25 Ohm
• Class Leading CMRR
• Targeted at GSM, CDMA,
WCDMA and UMTS
Applications
• Surface Mountable
• Tape & Reel
• Non-conductive Top Surface
• RoHS Compliant
• Halogen Free
Parameter
Frequency
Unbalanced Port Impedance
Balanced Port Impedance
Return Loss
Insertion Loss*
Amplitude Balance
Phase Balance
CMRR
Power Handling
Min.
1700
12.5
Typ.
50
50
16.3
0.82
0.42
3.42
29
Max
2200
1.02
0.79
6.82
0.75
Operating Temperature
-55
+85
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
Unit
MHz
Ω
Ω
dB
dB
dB
Degrees
dB
Watts
ºC
Top View (Near-side)
1.04±.10
1.04±.10
Side View
.57±.05
.24
1
.24
Bottom View (Far-side)
3x .27
2
3x .27
.30
.30
.50
3x .25
Dimensions are in Millimeters
Mechanical Outline
Pin Designation
1
GND / DC Feed
+ RF GND
2 Unbalanced Port
3 Balanced Port
4 Balanced Port
4
3
3x .25
.50
Tolerances are Non-Cumulative
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