Model BD2425N5050AHF
Rev B
Ultra Low Profile 0404 Balun
50 to 50 Balanced
Description
The BD2425N5050AHF is a low profile, low impedance sub-miniature
unbalanced to balanced transformer designed for differential inputs and output
locations on modern chipsets targeted at 802.11 b+g, MIMO b+g, Bluetooth, Zigbee,
ULPR and ISM band Applications in an easy to use surface mount package. The
BD2425N5050AHF is ideal for high volume manufacturing and delivers higher
performance than traditional ceramic baluns. The BD2425N5050AHF 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
BD2425N5050AHF is available on tape and reel for pick and place high volume
manufacturing.
Detailed Electrical Specifications:
Specifications subject to change without notice.
Features:
•
•
•
•
•
2400 – 2500 MHz
0.56 mm Height Profile
50 Ohm to 2 x 25 Ohm
Low Insertion Loss
Targeted At 802.11 b+g, MIMO
b+g, Bluetooth, Zigbee, ULPR
and ISM Band 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
Operating Temperature
Min.
2400
ROOM (25°C)
°
Typ.
50
50
23
0.7
0.3
3
30
Max
2500
Unit
MHz
15
•
•
•
•
•
0.9
0.8
7
0.75
+85
-55
dB
dB
dB
Degrees
dB
Watts
ºC
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
Top View (Near-side)
Side View
Bottom View (Far-side)
.041
±.004
[1.04
±0.10
]
.041
±.004
[1.04
±0.10
]
.022
±.002
[0.56
±0.05
]
.012 [0.30]
1
.012 [0.30]
2
3x.010
[0.25]
4
3
3x.010
[0.25]
.020 [0.51]
.020 [0.51]
Pin Designation
GND / DC Feed
1
+ RF GND
Dimensions are in Inches [Millimeters]
Mechanical Outline
2 Unbalanced Port
3 Balanced Port
4 Balanced Port
Tolerances are Non-Cumulative
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe
:
(315) 432-8909
(800) 411-6596
+44 2392-232392
ANAREN [ ANAREN MICROWAVE ]
