2-4-6JEL [BOURNS]
RF Transformer, 0.02MHz Min, 250MHz Max, ROHS COMPLIANT;
| 型号： | 2-4-6JEL |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | RF Transformer, 0.02MHz Min, 250MHz Max, ROHS COMPLIANT 变压器 |
| 文件： | 总3页 (文件大小：403K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
These series are obsolete and not
recommended for new designs.
Features
■ Fully encapsulated
■ Low profile
4-4-1J
■ Low insertion loss
■ Frequency range 10 kHz to 500 MHz
■ RoHS compliant**
■ Impedance levels from 12.5 Ω to 800 Ω
(nominal 50 Ω)
■ 6 pin DIP and SMD
RF2, RF3, RF4 Series - Wideband Transformers
Electrical Specifications @ 25 °C
Part Number
Insertion Loss
Frequency
Ratio
Schematic
RF2 Series
3 dB
MHz
2 dB
MHz
1 dB
MHz
Impedance
MHz
Type D
Type W
Type J
2-1-1D_
2-1-6D_
2-2-1D_
2-2.5-6D_
2-3-1D_
2-4-1D_
2-4-6D_
2-5-1D_
2-8-1D_
2-13-1D_
2-16-6D_
3-1-1D_
3-1-6D_
3-1.5-1D_
3-1.5-6D_
3-2.5-6D_
3-4-6D_
3-9-1D_
3-16-1D_
3-36-1D_
4-1-6D_
4-1.5-1D_
4-2.5-6D_
4-4-1D_
4-25-1D_
2-1-1W_
2-1-6W_
2-2-1W_
2-2.5-6W_
2-3-1W_
2-4-1W_
2-4-6W_
2-5-1W_
2-8-1W_
2-13-1W_
2-16-6W_
3-1-1W_
3-1-6W_
3-1.5-1W_
3-1.5-6W_
3-2.5-6W_
3-4-6W_
3-9-1W_
3-16-1W_
3-36-1W_
4-1-6W_
4-1.5-1W_
4-2.5-6W_
4-4-1W_
4-25-1W_
2-1-1J_
2-1-6J_
2-2-1J_
2-2.5-6J_
2-3-1J_
2-4-1J_
2-4-6J_
2-5-1J_
2-8-1J_
2-13-1J_
2-16-6J_
3-1-1J_
3-1-6J_
3-1.5-1J_
3-1.5-6J_
3-2.5-6J_
3-4-6J_
3-9-1J_
3-16-1J_
3-36-1_
4-1-6
4-1.5-1
4-2.5-6J_
4-4-1J_
4-25-1J_
1
1
2
2.5
3
4
4
5
8
.050-200
.030-300
.070-200
.010-100
.050-250
.200-350
.020-250
.300-300
.030-140
.300-120
.030-75
.050-200
.030-300
.070-200
.010-100
.050-250
.200-350
.020-250
.300-300
.030-140
.300-120
.030-75
.080-150
.100-150
.100-100
.020-50
.100-200
.350-300
.050-150
.600-200
.100-90
.700-80
.060-3
.350-2
.020-100
00-150
0-50
.020-50
.050-150
.300-150
.700-80
.050-10
.200-200
.200-100
.025-25
.200-50
.050-20
.20-80
.20-50
.50-50
.05-20
.50-70
2-100
.10-100
5-100
1-6
5-
10-20
2-50
.0-50
.50-80
.10-25
.05-20
.10-100
2-40
13
16
1
.150-400
.010-150
.100-300
.020-100
.010-100
.0-200
.150-200
.300-120
0-20
.150-400
.010-150
.100-300
020-
0-10
.0200
.150-200
.300-120
.030-20
1
RF3 Series
RF4 Series
1.5
1.5
2.5
4
9
1
36
1
5
2.5
4
.50-20
.10-5
1-50
.10-50
.05-10
1-30
.040-500
.075-500
.010-50
.040-500
.075-500
.010-50
.050-200
.020-30
.050-200
.020-30
25
.10-10
Note
RF2 and RF3 are standard units. RF4 only on request.
Terminal Material: 97Sn/2.5Cu/0.5Ag
Operating Temperature Range: 0 °C to +70 °C
Storage Temperature Range: -40 °C to +85 °C
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications 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 specific applications.
RF2, RF3, RF4 Series - Wideband Transformers
How To Order
Product Dimensions
Type D
Typical Frequency Response
2-4-1 3 dB Bandwidth 0.200-350 MHz
x - x - x x __ __ L
Model
1
2
3
Impedance Ratio
6.85
(.270)
MAX
(see “Ratio Impedance”)
Type Number
6
5
4
Termination Type
7.62
(.300)
(see “Product Dimensions”)
D = Through-hole
W = Surface Mount (Gull-Wing)
J = Surface Mount (“J” Leads)
6.35
(.249)
MAX
Impedance Ratio
3.81
(.150)
MIN
0.38
(.015)
P = Ratio: Primary to Secondary (R : 1)
k = Ratio: Secondary to Primary (R : 1)
Where “R” is the Ratio Impedance
in Eectrical Specifications chart
Frequency (MHz)
2.54
(.100)
0.45
(.018)
TYP.
8.38
(.330)
TYP.
2-3-1 3 dB Bandwidth 0.050-250 MHz
5.08
(.200)
TYP.
Packa
E = Tape and Reel (Types J and W only)
Blank = Tubes (Types D and W only)
Type J
6.35
(.250)
MAX
Termination Material
0.25
(.010)
TYP
L = 97Sn/2.5Cu/0.5Ag (RoHS Compliant)
1
2
3
4
1.14 - 1.27
(.045 - .050)
Packaging
8.38
(.330)
1.14 - 1.27
(.045 - .050)
Tape and Reel (Types J and W only)
....................................... 700 pcs./reel
Tubes (Types D and W only)
6
5
0.38
(.015)
TYP
Frequency (MHz)
........................................ 68 pcs./tube
3-1 3 dB Bandwidth 0.150-400 MHz
Type W
6.35
(.250)
1.14 -
45 - .0)
0.25
(.010)
TYP
1
2
3
1.90
(.075)
10.92
(.430)
1.90
(.075)
5
4
6
1.14 - 1.27
(.045 - .050)
0.38
(.015)
TYP
Frequency (MHz)
MM
(INCHES)
DIMENSIONS:
Specifications 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 specific applications.
RF2, RF3, RF4 Series - Wideband Transformers
Packaging Dimensions
330
(12.99)
2.0 0.5
(.079 .020)
28.4
(1.12)
DIA.
THICKNESS
0.10
(.004)
MAX.
13.0 0.5
21.0 0.8
(.827 .031)
(.512 .020)
DIA.
EMBOSSED
CAVITY
50.0
(1.969)
13.0 0.5
(.512 .020)
DIA.
OSSD
ER
24
(0.95)
Tape Dimensions for “W” Type
7.1
(.280)
6.7
(.264)
7.50
(.295)
1.75
(.069)
2.00
(.079)
4.00
157)
(
1.50
(.059)
DIA.
4.9
(.193)
16.00 0.30
(.630 .012)
11.2
(.441)
1.50
(.059)
DIA. MIN.
8.2
(.323)
5 °
Tape Dimensions for “J” Type
7.50
(.295)
1.75
(.069)
2.00
(.079)
4.00
(.157)
12.00
(.472)
1.50
(.059)
DIA.
7.9
(.311)
16.00 0.30
(.630 .012)
1.50
(.059)
8.9
(.350)
DIA. MIN.
5 °
4.9
(.193)
MM
(INCHES)
DIMENSIONS:
6.6
(.260)
6.1
(.240)
REV. 08/14
Specifications 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 specific applications.
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