Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe
:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model BD2425P5075AHF
REVA
Nano Profile 0404 Balun
50Ω to 75Ω Balanced
Description
The BD2425P5075AHF is a low cost, nano profile sub-miniature unbalanced
to balanced transformer designed for differential inputs and output locations on
modern chipsets in an easy to use surface mount package. The BD2425P5075AHF
has been developed for placement inside highly integrated, over moldable
packaging solutions where overall module height is of greatest concern. Ideal for
high volume manufacturing and delivers higher performance than traditional ceramic
baluns in a sub 0.5mm height profile. The BD2425P5075AHF has an unbalanced
port impedance of 50Ω and a 75Ω balanced port impedance. This transformation
enables single ended signals to be applied to differential ports on modern integrated
chipsets. The output ports have equal amplitude (-3dB) with 180 degree phase
differential. The BD2425P5075AHF 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)
Parameter Min. Typ. Max Unit
Frequency 2400 2500 MHz
Unbalanced Port Impedance 50 Ω
Balanced Port Impedance 75 Ω
Return Loss 11 15.5 dB
Insertion Loss* 0.80 1.15 dB
Amplitude Balance 0.91 1.56 dB
Phase Balance 4.34 7.07 Degrees
CMRR 24 dB
Power Handling 1 Watts
Features:
• 2400 – 2500 MHz
• 0.45mm Height Profile
• 50 Ohm to 2 x 37.5 Ohm
• Low Insertion Loss
• 802.11 b+g
• MIMO b+g
• Bluetooth
• Zigbee
• Proprietary Ultra Low Power
Radio
• Surface Mountable
• Tape & Reel
• RoHS Compliant
• Halogen Free
Operating Temperature -55 +85
ºC
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
Mechanical Outline
Dimensions are in Inches [Millimeters]
Tolerances are Non-Cumulative
Bottom View (Far-side)Side ViewTop View (Near-side)
Unbalanced Port
GND / DC Feed
+ RF GND
4
3
Designation
Pin
1
2
Balanced Port
.041
±.004
[1.05
±0.10
]
.041
±.004
[1.05
±0.10
]
.018
±.001
[0.45
±0.03
]
Balanced Port
1
2
3
4
.020 [0.51]
.020 [0.51]
3x.010
[0.25]
3x.010
[0.25]
.012 [0.30]
.012 [0.30]
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
Model BD2425P5075AHF
REV A
Typical Performance:2300 MHz. to 2600 MHz.
Return Loss - Input
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
2300
2325
2350
2375
2400
2425
2450
2475
2500
2525
2550
2575
2600
Frequency [MHz]
[dB]
Insertion Loss
-3.6
-3.3
-3
-2.7
-2.4
-2.1
-1.8
-1.5
-1.2
-0.9
-0.6
-0.3
0
2300
2325
2350
2375
2400
2425
2450
2475
2500
2525
2550
2575
2600
Frequency [MHz]
[dB]
Amplitude Balance
-4
-3
-2
-1
0
1
2
2300
2325
2350
2375
2400
2425
2450
2475
2500
2525
2550
2575
2600
Frequency [MHz]
[dB]
Phase Balance
-20
-15
-10
-5
0
5
10
15
20
2300
2325
2350
2375
2400
2425
2450
2475
2500
2525
2550
2575
2600
Frequency [MHz]
deg
CMRR
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
2300
2325
2350
2375
2400
2425
2450
2475
2500
2525
2550
2575
2600
Frequency [MHz]
[dB]