SP24 Series
20-Tap High Performance Passive Delay Modules
Fast Rise Time, Low DCR
High Bandwidth
0.35 / t
r
Low Distortion LC Network
20 Equal Delay Taps
Standard Impedances: 50 - 75 - 100 - 200
Ω
Stable Delay vs. Temperature: 100 ppm/
O
C
Operating Temperature Range -55
O
C to +125
O
C
Operating Specifications -
Passive Delay Lines
Pulse Overshoot (Pos) .................................... 5% to 10%, typical
Pulse Distortion (S) ...................................................... 3% typical
Working Voltage ............................................. 25 VDC maximum
Dielectric Strength .......................................... 100VDC minimum
Insulation Resistance ......................... 1,000 MΩ min. @ 100VDC
Temperature Coefficient ................................. 70 ppm/
O
C, typical
Bandwidth (f
C
) ....................................................... 0.35/
t
r
approx.
Operating Temperature Range ............................ -55
O
to +125
O
C
Storage Temperature Range ............................... -65
O
to +150
O
C
Electrical Specifications
1, 2, 3
at 25
O
C
Total
(ns)
Tap-to-Tap
(ns)
50 Ohm
Part Number
Note: For SMD Package Add "G" to end of P/N in Table Below
Rise
Time
max. (ns)
DCR
max.
(Ohms)
75 Ohm
Part Number
Rise
Time
max. (ns)
DCR
max.
(Ohms)
100 Ohm
Part Number
Rise
Time
max. (ns)
DCR
max.
(Ohms)
200 Ohm
Part Number
Rise
Time
max. (ns)
DCR
max.
(Ohms)
10 ± 0.50
20 ± 1.00
25 ± 1.25
30 ± 1.50
40 ± 2.00
50 ± 2.50
60 ± 3.00
70 ± 3.50
75 ± 3.75
80 ± 4.00
100 ± 5.00
150 ± 7.50
200 ± 10.0
250 ± 12.5
300 ± 15.0
0.5 ± 0.2
1.0 ± 0.4
1.25 ± 0.5
1.5 ± 0.5
2.0 ± 0.5
2.5 ± 0.5
3.0 ± 0.6
3.5 ± 0.8
3.75 ± 0.8
4.0 ± 1.0
5.0 ± 1.0
7.5 ± 2.0
10.0 ± 2.0
12.5 ± 3.0
15.0 ± 3.0
SP24-105
SP24-205
SP24-255
SP24-305
SP24-405
SP24-505
SP24-605
SP24-705
SP24-755
SP24-805
SP24-1005
SP24-1505
SP24-2005
SP24-2505
SP24-3005
2.5
3.7
4.0
4.8
5.5
6.0
7.0
7.9
8.7
9.4
11.8
15.5
20.0
26.0
32.0
1.0
1.7
1.8
1.9
2.1
2.2
2.4
2.6
2.6
2.8
3.0
3.4
3.6
3.8
4.4
SP24-107
SP24-207
SP24-257
SP24-307
SP24-407
SP24-507
SP24-607
SP24-707
SP24-757
SP24-807
SP24-1007
SP24-1507
SP24-2007
SP24-2507
SP24-3007
2.5
3.7
4.0
4.8
5.5
6.0
7.0
7.9
8.8
9.4
12.2
15.8
20.6
26.9
32.4
1.0
1.7
1.8
1.9
2.1
2.2
2.4
2.6
2.6
2.8
3.2
3.4
3.6
3.8
4.4
SP24-101
SP24-201
SP24-251
SP24-301
SP24-401
SP24-501
SP24-601
SP24-701
SP24-751
SP24-801
SP24-1001
SP24-1501
SP24-2001
SP24-2501
SP24-3001
2.8
3.7
4.0
4.8
5.5
6.2
7.1
8.1
8.8
9.5
12.8
16.0
21.0
28.0
32.5
1.3
1.8
2.1
2.3
2.4
2.6
2.7
2.8
2.9
3.0
3.3
3.7
4.1
4.4
5.2
SP24-102
SP24-202
SP24-252
SP24-302
SP24-402
SP24-502
SP24-602
SP24-702
SP24-752
SP24-802
SP24-1002
SP24-1502
SP24-2002
SP24-2502
SP24-3002
3.5
4.0
4.5
5.0
7.5
9.0
10.0
11.0
11.5
12.0
15.0
23.0
31.0
38.0
46.0
2.5
3.9
4.4
4.8
5.0
5.2
5.3
5.4
5.5
5.7
6.0
7.0
8.1
9.2
9.9
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 to ground through R
L
=Z
O
Dimensions in Inches (mm)
SP24 Style 20-Tap Schematic
COM 100% 95% 90% 85% 80% 75% 70% 65% 60% 55% 50%
24
23
22
21
20
19
18
17
16
15
14
13
Default Thru-hole 24-Pin Package. Example: SP24-105
1.270
(32.30)
MAX.
.590
(14.99)
MAX.
.020 .295
(0.51) (7.49)
TYP.
MAX.
.120
(3.05)
MIN.
.010
(0.25)
TYP.
1
N/C
2
IN
3
4
5
6
7
8
9
10
11
12
5% 10% 15% 20% 25% 30% 35% 40% 45% COM
.018
(0.46)
TYP.
.040
(1.02)
TYP.
.100
(2.54)
TYP.
.600
(15.24)
1.270
(32.30)
MAX.
.590
(14.99)
MAX.
Alternate Pinout, Similar 20 Tap
Electricals, refer to Series
SP24A
Also, for same 24-Pin package and
Single Output refer to Series
SP241
.018
(0.46)
TYP.
.295
(7.49)
MAX.
.040
(1.02)
TYP.
.100
(2.54)
TYP.
.022
(0.56)
TYP.
.080
(2.03)
.737
(18.72)
.010
(0.25)
TYP.
Gull wing SMD Package Add suffix "G" to P/N. Example: SP24-105G
Specifications subject to change without notice.
For other values & Custom Designs, contact factory.
SP24 9901
Rhombus
Industries Inc.
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Phone: (714) 898-0960
•
FAX: (714) 896-0971
www.rhombus-ind.com
•
email: sales@
rhombus-ind.com
