Fast Rise Time ( td / tr 10 )
High Bandwidth 0.35 / tr
TF Series
t
r
Fast
Low Distortion LC Network
High Performance
20 Section 10-Tap
28-Pin Delay Lines
10 Equal Delay Taps
Standard Impedances: 50 - 75 - 100 - 200 Ω
Stable Delay vs. Temperature: 100 ppm/OC
Operating Temperature Range -55OC to +125OC
.320 (8.13)
.290 (7.37)
Dimensions in Inches (mm)
TF Schematic Diagram
1.450
(36.83)
MAX.
.300
(7.62)
MAX.
COM
COM
15
28
27
26
25
24
23
22
21
20
19
18
11
17
12
16
13
.030
(0.76)
TYP.
.275
(6.99)
MAX.
.010
(0.25)
TYP.
.120
(3.05)
MIN.
1
2
3
4
5
6
7
8
9
10
14
.050
(1.27)
TYP.
.020
(0.51)
TYP.
.100
(2.54)
TYP.
.350 (8.89)
.310 (7.87)
10% 20%
70% 80%
90% 100%
IN
30% 40% 50%
60%
1, 2, 3
Electrical Specifications at 25OC
Delay Tolerances
(Refer to Operating Specifications for Passive Delays page 2.)
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
Total
(ns)
Tap-to-Tap
(ns)
TF50-5
TF75-5
TF80-5
TF50-7
TF75-7
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
9.9
2.2
2.3
2.4
2.7
3.1
3.5
3.8
4.3
4.6
4.8
5.1
9.5
TF80-7
9.6
100 ± 5.0 10.0 ± 2.0 TF100-5
120 ± 6.0 12.0 ± 2.0 TF120-5
150 ± 15.0 15.0 ± 2.5 TF150-5
11.2
13.4
15.7
21.3
27.2
31.1
41.0
50.8
TF100-7
TF120-7
TF150-7
TF200-7
TF250-7
TF300-7
TF400-7
TF500-7
11.7
13.7
16.1
21.5
27.3
31.4
41.3
53.1
TF100-10 12.5
TF120-10 13.8
TF150-10 16.4
TF200-10
TF250-10
TF200-5
TF250-5
200 ± 10.0 20.0 ± 3.0
250 ± 12.5 25.0 ± 3.0
21.6
27.5
300 ± 15.0 30.0 ± 3.5 TF300-5
400 ± 20.0 40.0 ± 4.0 TF400-5
500 ± 25.0 50.0 ± 5.0 TF500-5
TF300-10 32.3
TF400-10 41.7
TF500-10 54.2
OUT OUT OUT OUT OUT
Multi-Line Delay Modules
5 Independent Lines can be Cascaded
to Achieve Wide Range of Delays
1
2
3
4
5
14
8
13
12
11
10
9
DLM5
Applications include Video & Test Equipment
Schematic
Diagram
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
COM IN1
IN2
IN3
IN4
IN5 COM
1, 2, 3
Electrical Specifications at 25OC
(Refer to Operating Specifications for Passive Delays page 2.)
Nominal
Combined
Delay
Multi-Line
Passive P/N
Nominal
Impedance
DCR max.
(Ohms)
Line 1 (ns)
Line 2 (ns)
Line 3 (ns)
Line 4 (ns)
Line 5 (ns)
Pin 6 to Pin 9
.300" Wide DIP
14 Pin Package
Pin 2 to Pin 13 Pin 3 to Pin 12 Pin 4 to Pin 11 Pin 5 to Pin 10
DLM5-1555
DLM5-785
DLM5-395
DLM5-1557
DLM5-787
DLM5-397
DLM5-1551
DLM5-781
DLM5-391
50 Ω
50 Ω
50 Ω
75 Ω
75 Ω
75 Ω
100 Ω
100 Ω
100 Ω
155
77.5
38.5
155
1.2
1.1
0.9
1.3
1.2
1.0
1.8
1.7
1.5
80 ± 4.0
40 ± 2.0
20 ± 1.0
80 ± 4.0
40 ± 2.0
20 ± 1.0
80 ± 4.0
40 ± 2.0
20 ± 1.0
40 ± 2.0
20 ± 1.0
10 ± 1.0
40 ± 2.0
20 ± 1.0
10 ± 1.0
40 ± 2.0
20 ± 1.0
10 ± 1.0
20 ± 1.0
10 ± 1.0
5.0 ± 0.5
20 ± 1.0
10 ± 1.0
5.0 ± 0.5
20 ± 1.0
10 ± 1.0
5.0 ± 0.5
10 ± 1.0
5.0 ± 0.5
2.5 ± 0.5
10 ± 1.0
5.0 ± 0.5
2.5 ± 0.5
10 ± 1.0
5.0 ± 0.5
2.5 ± 0.5
5.0 ± 0.5
2.5 ± 0.5
1.0 ± 0.4
5.0 ± 0.5
2.5 ± 0.5
1.0 ± 0.4
5.0 ± 0.5
2.5 ± 0.5
1.0 ± 0.4
Detailed Drawing.
TZB type
See pg. 9 (
)
D14-300
77.5
38.5
155
77.5
38.5
1. Rise Times are measured from 10% to 90% points.
2. Delay Times measured at 50% points of leading edge.
3. Output (100% Tap) terminated through ZO to ground.
For other values & Custom Designs, contact factory.
Specifications subject to change without notice.
DLM_TF 1/98
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Rhombus
Industries Inc.
Tel: (714) 898-0960 • Fax: (714) 896-0971
10