defining a degree of excellence
Cat 24-R4
.300
.375
.350
SMD SINGLE OUTPUT
PASSIVE DELAY MODULES
Recommended Temperature Profile
300
o
C
In 1
Gnd 8
Out 4
Gnd 5
200
o
C
bel
Infra Red
225
o
C Max Temp.
> 185
o
C
for 90 Seconds Max
(DC)
(P/N)
.285 Max
.50 Max
.22 Max
.015
.004
.018
Coplanarity + .002
4
o
.012
.008
100
o
C
Temp.
0
.030
2
4
6
8
Time in Minutes
Part Numbers
XX = Zo
Total Delay
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0.0 + 0.20
* S407-0000-00
S407-00.5-XX
0.5 + 0.20
S407-0001-XX
1.0 + 0.20
S407-01.5-XX
1.5 + 0.20
S407-0002-XX
2.0 + 0.20
S407-02.5-XX
2.5 + 0.20
S407-0003-XX
3.0 + 0.20
S407-03.5-XX
3.5 + 0.20
S407-0004-XX
4.0 + 0.20
S407-04.5-XX
4.5 + 0.25
5.0 + 0.25
S407-0005-XX
5.5 + 0.30
S407-05.5-XX
6.0 + 0.30
S407-0006-XX
6.5 + 0.30
S407-06.5-XX
7.0 + 0.30
S407-0007-XX
7.5 + 0.30
S407-07.5-XX
8.0 + 0.30
S407-0008-XX
8.5 + 0.30
S407-08.5-XX
9.0 + 0.30
S407-0009-XX
9.5 + 0.30
S407-09.5-XX
S407-0010-XX 10.0 + 0.30
* Shorting Device
Rise Time
DCR
Rise Time
XX = Zo
Total Delay
( True)
( True)
Maximum
1.5 ns
2.9 ns
0.20 Ohms
S407-10.5-XX 10.5 + 0.35 ns
1.6 ns
3.0 ns
0.20 Ohms
S407-0011-XX 11.0 + 0.35 ns
3.1 ns
0.20 Ohms
S407-11.5-XX 11.5 + 0.35 ns
1.6 ns
+ 0.35 ns
1.6 ns
3.2 ns
0.25 Ohms
S407-0012-XX 12.0
1.6 ns
3.3 ns
0.25 Ohms
S407-12.5-XX 12.5 + 0.35 ns
+ 0.35 ns
1.7 ns
3.4 ns
0.37 Ohms
S407-0013-XX 13.0
1.7 ns
3.5 ns
0.37 Ohms
S407-13.5-XX 13.5 + 0.35 ns
+ 0.35 ns
1.7 ns
3.6 ns
0.50 Ohms
S407-0014-XX 14.0
1.7 ns
3.7 ns
0.50 Ohms
S407-14.5-XX 14.5 + 0.40 ns
+ 0.40 ns
1.8 ns
3.8 ns
0.62 Ohms
S407-0015-XX 15.0
1.8 ns
3.9 ns
0.62 Ohms
S407-15.5-XX 15.5 + 0.40 ns
+ 0.40 ns
1.9 ns
4.0 ns
0.75 Ohms
S407-0016-XX 16.0
2.0 ns
4.1 ns
0.75 Ohms
S407-16.5-XX 16.5 + 0.45 ns
+ 0.45 ns
2.1 ns
4.2 ns
0.80 Ohms
S407-0017-XX 17.0
2.2 ns
4.3 ns
0.80 Ohms
S407-17.5-XX 17.5 + 0.45 ns
+ 0.45 ns
2.3 ns
4.5 ns
0.85 Ohms
S407-0018-XX 18.0
2.4 ns
4.7 ns
0.85 Ohms
S407-18.5-XX 18.5 + 0.50 ns
+ 0.50 ns
2.5 ns
4.8 ns
0.90 Ohms
S407-0019-XX 19.0
2.6 ns
5.0 ns
0.90 Ohms
S407-19.5-XX 19.5 + 0.50 ns
+ 0.50 ns
2.7 ns
5.1 ns
0.95 Ohms
S407-0020-XX 20.0
2.8 ns
5.2 ns
0.95 Ohms
S407-20.5-XX 20.5 + 0.50 ns
+ 10%, XX = 55; 55 Ohms, XX = 93; 93 Ohms
Impedance in Ohms
DCR
Maximum
1.00 Ohm
1.00 Ohm
1.05 Ohms
1.05 Ohms
1.15 Ohms
1.15 Ohms
1.45 Ohms
1.45 Ohms
1.60 Ohms
1.60 Ohms
1.75 Ohms
1.75 Ohms
1.80 Ohms
1.80 Ohms
1.85 Ohms
1.85 Ohms
1.90 Ohms
1.90 Ohms
1.95 Ohms
1.95 Ohms
2.00 Ohms
Electrical Characteristics
Delay Measurement
Rise Time Measurement
Distortion
Insulation Resistance @ 50 Vdc
Dielectric Withstanding Voltage
Operating Temperature Range
Temperature Coefficient of Delay
Minimum Input Pulse Width
Maximum Duty Cycle
50% Levels
20%-80% Levels
+ 10%
10K Megohms Min.
50 Vdc
-55
o
C to +125
o
C
100 PPM/
o
C Max.
3 x Trout or 5 ns W.I.G.
60%
Ein
Trin
PW
P
P
Test Conditions @ 25
o
C
Pulse Voltage
Rise Time
Pulse Width
Pulse Period
1 Volt Typical
1.0 ns (10%-90%)
3 x Total Delay
4 x Pulse Width
Notes
Transfer molded for better reliability
Compatible with ECL & TTL circuits
Terminals: Electro-Tin plate phosphor bronze
Performance warranty is limited to specified parameters listed
Tape & Reel available
24mm Wide x 12mm Pitch, 750 pieces per 13" reel
Specifications subject to change without notice.
Other Delays and Impedances Available
Consult Sales
Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: Belfuse@compuserve.com
Internet: http://www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: 44-1772-556601
Fax: 44-1772-888366
34
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