Wideband RF Impedance Matching Transformers
Designed for use in 50 Ω Impedance RF, and Fast Rise Time, Pulse Applications.
Isolation 500VRMS minimum
Operating Temperature Range: +0 to +70 oC
Electrical Specifications at 25o C
Impedance
Ratio
( + 5%)
Pri. Ind.
min.
( µH )
Rise
Time max.
( ns )
LL
max.
( µH )
Pri./Sec.
Pri. DCR
max.
( Ω )
Sec.DCR
max.
( Ω )
-3 dB Loss BW
DIP
Part No.
Schem.
Style
C
W/W max.
( pF )
Low
High
MHz
MHz
T-12001
T-12002
T-12003
T-12004
T-12005
T-12006
T-12007
T-12008
T-12009
T-12010
1:1
1CT:1CT
1:1CT
1:1:1
B
C
D
A
B
D
B
D
B
D
80
80
80
40
40
40
80
80
20
20
2.2
3.0
3.0
2.0
3.0
3.0
4.0
3.0
6.0
6.0
0.15
0.18
0.18
0.10
0.14
0.14
0.30
0.20
0.10
0.10
12
15
15
12
15
15
18
18
10
10
0.20
0.20
0.20
0.16
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.16
0.30
0.30
0.30
0.30
0.60
0.60
0.05
0.05
0.05
0.10
0.10
0.10
0.05
0.05
0.20
0.20
110
90
90
150
110
110
50
1:4
1:4CT
1:2
1:2CT
1:16
80
60
1:16CT
60
Schematic"A"
DIP Part
Number
Impedance
Ratio
FrequencyRange(MHz)
Insertion Loss 2 dB
Schematic
Style
Insertion Loss 3 dB
Insertion Loss 1 dB
T-12050
T-12051
T-12052
T-12053
T-12054
T-12055
T-12056
T-12057
T-12058
T-12059
T-12060
T-12061
T-12062
T-12063
T-12064
T-12065
T-12066
T-12067
T-12068
T-12069
T-12070
T-12071
T-12072
T-12073
T-12074
1:1
1:1
.050-200
.003-300
.070-200
.010-100
.050-250
.200-350
.020-250
.300-300
.030-140
.300-120
.030-75
.080-150
.010-150
.100-100
.020-50
.100-200
.350-300
.050-150
.600-200
.100-90
.700-80
.060-30
.350-200
.020-100
.200-150
.050-50
.020-50
.050-150
.300-150
.700-80
.050-10
.020-200
.200-100
.025-25
.200-50
.050-20
.20-80
.02-50
.50-50
.05-20
.50-70
2-100
.10-100
.50-100
1-60
D
D
D
D
D
D
D
D
D
D
D
B
B
B
B
B
B
B
B
B
C
C
C
C
C
2:1
2.5:1
3:1
Schematic "B"
Schematic "C"
Schematic "D"
4:1
4:1
5:1
8:1
13:1
16:1
1:1
5-20
10-20
2-50
.150-400
.010-150
.100-300
.020-100
.010-100
.020-200
.150-200
.300-120
.030-20
1:1
.005-50
.50-80
.10-25
.05-20
.10-100
2-40
1.5:1
1.5:1
2.5:1
4:1
9:1
16:1
36:1
1:1
.50-20
.10-5
.004-500
.075-500
.010-50
.10-50
.10-50
.05-10
1-30
1.5:1
2.5:1
4:1
.050-200
.020-30
25:1
.10-10
6-Pin
DIP
6-Pin SMD: T-120XXG
.315
(8.00)
MAX.
.270
(6.86)
.285
(7.24)
MAX.
Schematic "E"
.315
(8.00)
MAX.
.205
(5.21)
MAX.
.200
(5.08)
MAX.
.008 R
(0.20)
.010
(0.25)
TYP.
.120
(3.05)
MIN.
.010
(0.25)
TYP.
.012
(0.30)
TYP.
.286
.020
(0.38)
TYP.
.300
(7.27)
(7.62)
.038 .100
(0.96) (2.54)
TYP. TYP.
.050
(1.27)
TYP.
.365
(9.27)
MAX.
.425 (10.80)
.405 (10.29)
.100
(2.54)
TYP.
.020
(0.51)
TYP.
Add "G" to P/N for SMD
Tape & Reel available
For other values & Custom Designs, contact factory.
15801ChemicalLane,Huntington Beach,CA 92649-1595
Specifications subject to change without notice.
RF-2- 4/99
Rhombus
Industries Inc.
12
•
Tel: (714) 898-0960 Fax: (714) 896-0971