r Economical cost, prompt delivery!
r Wide variety of values, 10nS to 1000nS.
r Precision-grade internal inductor elements ensure excellent
stability .
r Fast rise times.
r Operating temperature: 0°C to 70°C
FEATURES
RCD Components Inc., 520 E. Industrial Park Dr., Manchester, NH USA 03109
Tel: (603) 669-0054 Fax:(603) 669-5455 E-mail: rcdcompinc@aol.com www .rcd-comp.com
FAxxx Specification subject to change without notice
PASSIVE DELAY LINES, DIP PACKAGE
r Custom circuits available.
r Non-standard delay or impedance values.
r Tighter tolerance or temperature coefficient.
r Internal resistor termination.
r Faster rise times!
r Military screening per MIL-D-83531.
OPTIONS
RCD’s P1410 and P2420 passive (analog) delay line
series are a lumped constant design per applicable
portions of MIL-D-23859. The series incorporates high
performance inductors and multi-layer capacitors in a
molded DIP package, ensuring stable transmission, low
temperature coefficient, and excellent environmental
performance.
P1410 SERIES - 14 PIN, 10 TAP
P2420 SERIES - 24 PIN, 20 TA P
Total
Delay
(nSec)
Rise Time
Max.1
(nSec)
Delay
per TAP
(nSec)
Attenuation
Max. (% )
Available
Impedance
Values (±10%)*
10
20
30
40
50
3.0
4.5
6.0
7.0
8.5
1
2
3
4
5
5
5
5
5
7
50W, 100W
50W, 100W, 200W
50W, 100W, 200W
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
60
75
100
120
150
10
12.5
17
20
25
6
7.5
10
12
15
7
7
7
8
8
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
180
200
220
250
300
30
34
37
42
50
18
20
22
25
30
8
8
8
8
10
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W, 500W
375
500
600
750
1000
62.5
85
100
125
170
37.5
50
60
75
100
10
12
15
16
16
50W, 100W, 200W, 300W, 500W
50W, 100W, 200W, 300W
50W, 100W, 200W, 300W
50W, 100W, 200W
50W, 100W
1 Faster rise times available!
* 100W is the most common impedance value.
TYPE P1410, 14 PIN 10 T APS
Total
Delay
(nSec)
Rise Time
Max.1
(nSec)
Delay
per TAP
(nSec)
Attenuation
Max. (% )
Available
Impedance
Values (±10% )*
20
40
60
80
3
4
6
8
1
2
3
4
5
8
8
8
50W, 100W
50W, 100W, 200W
50W, 100W, 200W
50W, 100W, 200W
100
200
300
400
10
20
30
40
5
10
15
20
8
8
8
10
50W, 100W, 200W
50W, 100W, 200W
100W, 200W
100W, 200W
500
600
800
1000
50
60
80
100
25
30
40
50
10
10
10
10
100W, 200W
100W, 200W
100W, 200W
100W, 200W
1 Faster rise times available!
* 100W is the most common impedance value.
TYPE P2420, 24 PIN 20 T APS
Tot al D elay Tolerance ±5% or ±2nS ( whichever is greater)
Tap Delay Toler ance ±10% or ±1nS ( whichever is greater)
Tem perature Coefficient 100ppm/°C M ax.
Insul ation Resistance 1000MΩ min.
Di electric Strength 100VDC
Distortion ±10% M ax.
ELECTRICAL CHARACTERISTICS
CIRCUIT IN TAP NUMBER
1 2 3 4 5 6 7 8 9 10 11 12 13 1 4 15 16 1 7 1 8 19 OUT GND
A 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 1, 24
B 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 18 19 20 21 22 23 12
C 1 2 3 4 5 6 7 8 9 10 11 14 15 16 17 18 19 20 21 22 23 12, 24
D 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 1, 24
P2420 ST ANDARD CIRCUITS
TEST CONDITIONS @25°C
1.) Input test pulse shall have an amplitude of 3.2V ,
rise time of 2nS, and pulse width of 3x total delay.
2.) Delay line to be terminated to within 1% of its
characterstic impedance.
RESISTORS wCOILS wDELAY LINES
TYPE P2420
14 8
1
RCD
← .785” Max. →
.310”
↑
↓
95° .600”
[15.24]
← →
.570” MAX
[14.48]
←←
←←
← → →
→ →
→
.010 REF
[.254]
→ ←
1.27” Max.
[32.26]
.020 Ref.
[.508]
→←
.100
[2.54]
↔
.300” Max.
[7.62]
.015 [.38] Min.
1.10”
[27.94]
.120 [3.05]
Min.
↑↑
↑↑
↑
↓↓
↓↓
↓
IN OUT
GND GND
5%
10%
15%
20%
25%
30%
35%
40%
45%
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
TAP
PRELIMINARY
P1410 A - 100nS - 101
C
P/N DESIGNA TION:
RCD Type (P1410, P2420)
Impedance in 3-digit code: 50R=50W, 101=100W
Total Delay
Low Profile Option (P1410 only)
Circuit (A, B, C, D, E, F, G)
3 4 5 6 7-8 9 10 11 12
CIRCUIT ‘A’
(IN) 2 13 (OUT)
(GND) 1 14 (GND)
3 4 5 6 8 9 10 11 12
CIRCUIT ‘B’
(IN) 2 13 (OUT)
(GND) 1 7 (GND)
2 12 3 11 4 5 10 6 9
CIRCUIT ‘C’
(IN) 14 7 (OUT)
(GND) 1 8 (GND)
13 2 12 3 11 5 10 6 9
CIRCUIT ‘D’
(IN) 1 7 (OUT)
(GND) 14 8 (GND)
13 3 12 4 11 5 10 6 9
CIRCUIT ‘E’
(IN) 2 7 (OUT)
(GND) 14 8 (GND)
3 4 5 6 7 9 10 11 12
CIRCUIT ‘F’
(IN) 2 13 (OUT)
(GND) 1 14 (GND)
13 2 12 3 11 4 10 5 9
CIRCUIT ‘G’
(IN) 2 6 (OUT)
(GND) 14 7 (GND)
.150”
Min.
TYPE P1410
↓
↑
→ ←→ ←
→ ←→ ←
→ ←
.300” Max. (Std.)
.200” Max. (Opt. A)
.020”
Min.
↓
↑
.018”
±.003”
↓
↑.100”
→ ← → ←
→ ← → ←
→ ←
