Wideband RF Impedance Matching Transformers
Isolation 500V
RMS
minimum
Electrical Specifications at 25
o
C
Impedance
DIP
Ratio
Schem.
Part No.
(
+
5%)
Style
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
1:4
1:4CT
1:2
1:2CT
1:16
1:16CT
B
C
D
A
B
D
B
D
B
D
Pri. Ind.
Rise
min.
Time max.
(
µH
)
( ns )
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
Designed for use in 50
Ω
Impedance RF, and Fast Rise Time, Pulse Applications.
Operating Temperature Range: +0 to +70
o
C
L
L
max.
(
µH
)
0.15
0.18
0.18
0.10
0.14
0.14
0.30
0.20
0.10
0.10
Pri./Sec.
C
W/W
max.
( pF )
12
15
15
12
15
15
18
18
10
10
Pri. DCR
max.
(
Ω
)
0.20
0.20
0.20
0.16
0.20
0.20
0.20
0.20
0.20
0.20
Sec.
DCR
max.
(
Ω
)
0.20
0.20
0.20
0.16
0.30
0.30
0.30
0.30
0.60
0.60
-3 dB Loss BW
Low
High
MHz
MHz
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
80
60
60
DIP Part
Number
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
Impedance
Ratio
1:1
1:1
2:1
2.5:1
3:1
4:1
4:1
5:1
8:1
13:1
16:1
1:1
1:1
1.5:1
1.5:1
2.5:1
4:1
9:1
16:1
36:1
1:1
1.5:1
2.5:1
4:1
25:1
Frequency Range (MHz)
Insertion Loss 3 dB
.050-200
.003-300
.070-200
.010-100
.050-250
.200-350
.020-250
.300-300
.030-140
.300-120
.030-75
.150-400
.010-150
.100-300
.020-100
.010-100
.020-200
.150-200
.300-120
.030-20
.004-500
.075-500
.010-50
.050-200
.020-30
Insertion Loss 2 dB
.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
Insertion Loss 1 dB
.20-80
.02-50
.50-50
.05-20
.50-70
2-100
.10-100
.50-100
1-60
5-20
10-20
2-50
.005-50
.50-80
.10-25
.05-20
.10-100
2-40
.50-20
.10-5
.10-50
.10-50
.05-10
1-30
.10-10
Schematic
Style
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
Schematic "A"
Schematic "B"
Schematic "C"
Schematic "D"
.315
(8.00)
MAX.
6-Pin
DIP
6-Pin SMD: T-120XXG
.285
(7.24)
MAX.
.315
(8.00)
MAX.
.270
(6.86)
Schematic "E"
.205
(5.21)
MAX.
.008 R
(0.20)
.010
(0.25)
.300
(7.62)
.365
(9.27)
MAX.
TYP.
.200
(5.08)
MAX.
.012 .120
(0.30) (3.05)
TYP.
MIN.
.010
(0.25)
.038
(0.96)
TYP.
.050
(1.27)
TYP.
.100
(2.54)
TYP.
.020
(0.38)
TYP.
.286
(7.27)
.425 (10.80)
.405 (10.29)
TYP.
.020
(0.51)
TYP.
.100
(2.54)
TYP.
Add "G" to P/N for SMD
Tape & Reel available
For other values & Custom Designs, contact factory.
RF-2 - 4/99
Specifications subject to change without notice.
Rhombus
Industries Inc.
12
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Tel: (714) 898-0960
•
Fax: (714) 896-0971
RHOMBUS-IND [ Rhombus Industries Inc. ]
