TF Series High Performance 20 Section 10-Tap Delay Lines
TF Schematic Diagram
Fast Rise Time ( td / tr 10 )
High Bandwidth 0.35 / tr
COM
COM
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Low Distortion LC Network
10 Equal Delay Taps
Standard Impedances: 50 - 75 - 100 Ω
Stable Delay vs. Temperature: 100 ppm/OC
Operating Temperature Range -55OC to +125OC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
10% 20%
70% 80%
90% 100%
IN
30% 40% 50%
60%
1, 2, 3
Electrical Specifications at 25OC
Delay Tolerances
Total Tap-to-Tap
(ns) (ns)
Rise
Time
(ns)
DCR
max.
(Ohms)
Rise
Time
(ns)
DCR
max.
(Ohms)
Rise
Time
(ns)
DCR
max.
(Ohms)
50 Ohm
Part Number
75 Ohm
Part Number
100 Ohm
Part Number
TF50-5
TF75-5
TF80-5
TF50-7
TF75-7
TF80-7
TF50-10
TF75-10
TF80-10
50 ± 2.5
75 ± 3.7
80 ± 4.0
5.0 ± 1.0
7.5 ± 2.0
8.0 ± 2.0
6.2
9.2
1.9
2.1
2.2
2.3
2.3
2.4
2.5
2.6
2.7
2.8
2.9
6.2
9.2
2.0
2.2
2.3
2.5
2.7
3.1
3.3
3.5
3.6
3.7
3.9
6.4
9.4
2.2
2.3
2.4
2.7
3.1
3.5
3.8
4.3
4.6
4.8
5.1
9.5
9.6
9.9
TF100-5
TF120-5
TF150-5
TF200-5
TF250-5
TF300-5
TF400-5
TF500-5
TF100-7
TF120-7
TF150-7
TF200-7
TF250-7
TF300-7
TF400-7
TF500-7
TF100-10
TF120-10
TF150-10
TF200-10
TF250-10
TF300-10
TF400-10
TF500-10
100 ± 5.0 10.0 ± 2.0
120 ± 6.0 12.0 ± 2.0
150 ± 15.0 15.0 ± 2.5
200 ± 10.0 20.0 ± 3.0
250 ± 12.5 25.0 ± 3.0
300 ± 15.0 30.0 ± 3.5
400 ± 20.0 40.0 ± 4.0
500 ± 25.0 50.0 ± 5.0
11.2
13.4
15.7
21.3
27.2
31.1
41.0
50.8
11.7
13.7
16.1
21.5
27.3
31.4
41.3
53.1
12.5
13.8
16.4
21.6
27.5
32.3
41.7
54.2
.320 (8.13)
.290 (7.37)
1. Rise Times are measured
from 10% to 90% points.
1.450
(36.83)
MAX.
.300
(7.62)
MAX.
2. Delay Times measured at 50%
points of leading edge.
.030
(0.76)
TYP.
Dimensions
in Inches (mm)
.275
(6.99)
MAX.
3. Output (100% Tap) terminated
through ZO to ground.
.010
(0.25)
TYP.
.120
(3.05)
MIN.
.050
(1.27)
TYP.
.020
(0.51)
TYP.
.100
(2.54)
TYP.
.350 (8.89)
.310 (7.87)
Electrical Specifications at 25OC
SP3 Series
Rise Time
20% - 80%
max. (ns)
DCR
max.
(Ohms)
Part Number
Zo: XX= 50, 55,
75, 93, 10 or 20
Delay
(ns)
SP3 Style
Schematic
3-Pin Mini-SIP
1.0 ± .20
1.5 ± .20
2.0 ± .20
2.5 ± .20
3.0 ± .20
3.5 ± .20
4.0 ± .20
4.5 ± .20
5.0 ± .25
6.0 ± .30
7.0 ± .30
7.5 ± .30
8.0 ± .30
10 ± .30
1.6
1.6
1.6
1.6
1.7
1.7
1.7
1.7
1.8
2.0
2.2
2.4
2.4
2.8
.20
.30
.40
.50
.60
.60
.70
.70
.80
.85
.90
.95
.95
1.20
SP3-1 - XX
SP3-1.5 - XX
SP3-2 - XX
SP3-2.5 - XX
SP3-3 - XX
SP3-3.5 - XX
SP3-4 - XX
SP3-4.5 - XX
SP3-5 - XX
SP3-6 - XX
SP3-7 - XX
SP3-7.5 - XX
SP3-8 - XX
SP3-10 - XX
Passive Delays
Refer to SIL2 Series
1
2
3
.490
(12.45)
MAX.
.120
(3.05)
MAX.
IN
COM
OUT
.375
63ꢀꢁꢂꢁꢃꢃ
Part Number Examples:
SP3-2-50 = 2 ns 50 Ω
SP3-2.5-93 = 2.5 ns 93 Ω
SP3-5-10 = 5 ns 100 Ω
SP3-10-20 = 10 ns 200 Ω
(9.53)
MAX.
ꢄꢄꢄꢄꢄꢅꢆꢅꢂ
.010
(0.25)
TYP.
.020
(0.51)
TYP.
.030
(0.76)
TYP.
.060
(1.52)
TYP.
.120
(3.05)
MIN.
1. Rise Times are measured from 20% to 80% points.
2. Delay Times measured at 50% points of leading edge.
3. Output (100% Tap) terminated through ZO to ground.
.100
(2.54)
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sales@rhombus-ind.com
11
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TF-SP3 2001-01