參數(shù)資料
型號(hào)： 2-1-1WL
廠商： Bourns Inc.
文件頁數(shù)： 1/3頁
文件大小： 370K
描述： MAGNETICS RF TRANSFORMER SMD
標(biāo)準(zhǔn)包裝： 68
頻率范圍： 50kHz ~ 200MHz
阻抗 - 不平衡/平衡： 1:1
插入損耗（最大值）： 3.0dB
封裝/外殼： 6-SMD，鷗翼型
安裝類型： 表面貼裝
包裝： 管件
Features
?SPAN class="pst 2-1-1WL_2591763_2"> Fully encapsulated
?SPAN class="pst 2-1-1WL_2591763_2">  Low pro  le
?SPAN class="pst 2-1-1WL_2591763_2">  Low insertion loss
?SPAN class="pst 2-1-1WL_2591763_2">  Frequency range 10 kHz to 500 MHz
?SPAN class="pst 2-1-1WL_2591763_2">  Impedance levels from 12.5 ?/SPAN> to 800 ?/SPAN> 
    (nominal 50 ?
?SPAN class="pst 2-1-1WL_2591763_2">  6 pin DIP and SMD
?SPAN class="pst 2-1-1WL_2591763_2">  RoHS compliant**
     RF2, RF3, RF4 Series - Wideband Transformers
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci c applications.
  Electrical Speci cations @ 25 癈
Part Number
Ratio
Impedance
Frequency
MHz
Insertion Loss
Schematic
Type D
Type W
Type J
3 dB
MHz
2 dB
MHz
1 dB
MHz
2-1-1D_
2-1-1W_
2-1-1J_
1
.050-200
.050-200
.080-150
.20-80
RF2 Series
2-1-6D_
2-1-6W_
2-1-6J_
1
.030-300
.030-300
.100-150
.20-50
2-2-1D_
2-2-1W_
2-2-1J_
2
.070-200
.070-200
.100-100
.50-50
2-2.5-6D_    2-2.5-6W_    2-2.5-6J_
2.5
.010-100
.010-100
.020-50
.05-20
2-3-1D_
2-3-1W_
2-3-1J_
3
.050-250
.050-250
.100-200
.50-70
2-4-1D_
2-4-1W_
2-4-1J_
4
.200-350
.200-350
.350-300
2-100
2-4-6D_
2-4-6W_
2-4-6J_
4
.020-250
.020-250
.050-150
.10-100
2-5-1D_
2-5-1W_
2-5-1J_
5
.300-300
.300-300
.600-200
5-100
2-8-1D_
2-8-1W_
2-8-1J_
8
.030-140
.030-140
.100-90
1-60
2-13-1D_
2-13-1W_
2-13-1J_
13
.300-120
.300-120
.700-80
5-20
2-16-6D_
2-16-6W_
2-16-6J_
16
.030-75
.030-75
.060-30
10-20
3-1-1D_
3-1-1W_
3-1-1J_
1
.150-400
.150-400
.350-200
2-50
RF3 Series
3-1-6D_
3-1-6W_
3-1-6J_
1
.010-150
.010-150
.020-100
.05-50
3-1.5-1D_    3-1.5-1W_    3-1.5-1J_
1.5
.100-300
.100-300
.200-150
.50-80
3-1.5-6D_    3-1.5-6W_    3-1.5-6J_
1.5
.020-100
.020-100
.050-50
.10-25
3-2.5-6D_    3-2.5-6W_    3-2.5-6J_
2.5
.010-100
.010-100
.020-50
.05-20
3-4-6D_
3-4-6W_
3-4-6J_
4
.020-200
.020-200
.050-150
.10-100
3-9-1D_
3-9-1W_
3-9-1J_
9
.150-200
.150-200
.300-150
2-40
3-16-1D_
3-16-1W_
3-16-1J_
16
.300-120
.300-120
.700-80
.50-20
3-36-1D_
3-36-1W_
3-36-1J_
36
.030-20
.030-20
.050-10
.10-5
4-1-6D_
4-1-6W_
4-1-6J_
1
.040-500
.040-500
.200-200
1-50
RF4 Series
4-1.5-1D_    4-1.5-1W_    4-1.5-1J_
1.5
.075-500
.075-500
.200-100
.10-50
4-2.5-6D_    4-2.5-6W_    4-2.5-6J_
2.5
.010-50
.010-50
.025-25
.05-10
4-4-1D_
4-4-1W_
4-4-1J_
4
.050-200
.050-200
.200-50
  1-30
4-25-1D_
4-25-1W_
4-25-1J_
25
.020-30
.020-30
.050-20
.10-10
  Note
RF2 and RF3 are standard units. RF4 only on request.
Terminal Material: 97Sn/2.5Cu/0.5Ag
Operating Temperature Range: 0 癈 to +70 癈
Storage Temperature Range: -40 癈 to +85 癈
  These series are currently available
  but not recommended for new
 
designs.
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