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 BD2425NCSR
Rev C
Ultra Low Profile 0404 Balun for the
Cambridge Silicon Radio M1824 UNIFI-1 Chipset
Description
The BD2425NCSR is a low cost, low profile sub-miniature unbalanced to
balanced transformer designed specifically for Cambridge Silicon Radios UNITI-1
WiFi chipset. The BD2425NCSR is ideal for high volume manufacturing and delivers
higher performance than traditional ceramic baluns. The BD2425NCSR matched
exactly to the differential port impedances of the UNIFI-1 device. The BD2425NCSR
enables single ended signals to be applied to differential ports of this Cambridge
Silicon Radio chipsets. The output ports have equal amplitude (-3dB) with 180
degree phase differential. The BD2425NCSR is available on tape and reel for pick
and place high volume manufacturing.
Detailed Electrical Specifications**:
Specifications subject to change without notice.
ROOM (25?/DIV>
??/DIV>
癈)
Parameter
Min.
Typ.
Max
Unit
Frequency
2400
2500
MHz
Unbalanced Port Impedance
50
Balanced Port Impedance
Matched
Return Loss
10
15
dB
Insertion Loss*
0.35
1.0
dB
Amplitude Balance
0.2
0.5
Phase Balance
2
4
CMRR
35
Power Handling
1
Watts
Features:
" 2400 2500 MHz
" 0.56 mm Height Profile
" Matched for CSRs UNIFI-1
" Low Insertion Loss
" Surface Mountable
" Tape & Reel
" Non-conductive
" 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)
** Stated performance is based on the proper matching network described in the data sheet
Outline Drawing
Mechanical Outline
Dimensions are in Inches [Millimeters]
Tolerances are Non-Cumulative
Bottom View (Far-side)
Side View
Top View (Near-side)
Unbalanced Port
GND / DC Feed
+ RF GND
4
3
Designation
Pin
1
2
1
2
3
4
Balanced Port
.041
?004
[1.04?/SPAN>0.10]
.041?/SPAN>.004
[1.04
?.10
]
.022
?002
[0.56?/SPAN>0.05]
.020 [0.51]
.020 [0.51]
3x.010
[0.25]
3x.010
[0.25]
Balanced Port
.012 [0.30]
.012 [0.30]
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
BD2425NNRF
XFRMR BALUN RF 2400-2500MHZ 0404
BD2425P50100AHF
XFRMR BALUN RF 2400-2500MHZ 0404
BD3150N50100AHF
XFRMR BALUN RF 3100-5000MHZ 0404
BD4859N50100AHF
XFRMR BALUN RF 4800-5900MHZ 0404
BD4859N5050AHF
XFRMR BALUN RF 4800-5900MHZ 0404
BICOLOG20100
ANTENNA ISOTROPIC 20MHZ-1GHZ RAD
CA9-9-D
CABLE DB9M-DB9F
CATTEN-0100
ATTENUATOR SMA 3GHZ 50 OHM 10DB
相关代理商/技术参数
BD2425NCSR-CT
制造商:Anaren Microwave 功能描述:BALUN TRANSFORMER
BD2425NnRF
功能描述:信号调节 2.4-2.525GHz 50 Ohm Nor. Semi nRF24L01
RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
BD2425NNRFA00
制造商:ANAREN 制造商全称:Anaren Microwave 功能描述:Ultra Low Profile 0404 Balun For nRF24L01 and nRF24L01+
BD2425NNRF-CT
制造商:Anaren Microwave 功能描述:BALUN TRANSFORMER
BD2425P50100A00
制造商:ANAREN 制造商全称:Anaren Microwave 功能描述:Nano Profile 0404 Balun 50ヘ to 100ヘ Balanced
BD2425P50100AHF
功能描述:信号调节 2.4-2.5GHz 50/100 Ohm IL=.9dB
RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
BD2425P5075AHF
制造商:Anaren Microwave 功能描述:BALUN TRANSFORMER
BD2-4281U
制造商:Citizen Systems America Corporation 功能描述:Line Thermal Printer Mechanisms