defining a degree of excellence
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
Specifications subject to change without notice.
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
Cat 24-R4
34
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
SMD SINGLE OUTPUT
PASSIVE DELAY MODULES
Part Numbers
Notes
Other Delays and Impedances Available
Consult Sales
0.0 + 0.20 ns
0.5 + 0.20 ns
1.0 + 0.20 ns
1.5 + 0.20 ns
2.0 + 0.20 ns
2.5 + 0.20 ns
3.0 + 0.20 ns
3.5 + 0.20 ns
4.0 + 0.20 ns
4.5 + 0.25 ns
5.0 + 0.25 ns
5.5 + 0.30 ns
6.0 + 0.30 ns
6.5 + 0.30 ns
7.0 + 0.30 ns
7.5 + 0.30 ns
8.0 + 0.30 ns
8.5 + 0.30 ns
9.0 + 0.30 ns
9.5 + 0.30 ns
10.0 + 0.30 ns
1.5 ns
1.6 ns
1.6 ns
1.6 ns
1.6 ns
1.7 ns
1.7 ns
1.7 ns
1.7 ns
1.8 ns
1.8 ns
1.9 ns
2.0 ns
2.1 ns
2.2 ns
2.3 ns
2.4 ns
2.5 ns
2.6 ns
2.7 ns
2.8 ns
0.20 Ohms
0.20 Ohms
0.20 Ohms
0.25 Ohms
0.25 Ohms
0.37 Ohms
0.37 Ohms
0.50 Ohms
0.50 Ohms
0.62 Ohms
0.62 Ohms
0.75 Ohms
0.75 Ohms
0.80 Ohms
0.80 Ohms
0.85 Ohms
0.85 Ohms
0.90 Ohms
0.90 Ohms
0.95 Ohms
0.95 Ohms
Test Conditions @ 25
o
C
T i m e i n M i n u t e s
* S407-0000-00
S407-00.5-XX
S407-0001-XX
S407-01.5-XX
S407-0002-XX
S407-02.5-XX
S407-0003-XX
S407-03.5-XX
S407-0004-XX
S407-04.5-XX
S407-0005-XX
S407-05.5-XX
S407-0006-XX
S407-06.5-XX
S407-0007-XX
S407-07.5-XX
S407-0008-XX
S407-08.5-XX
S407-0009-XX
S407-09.5-XX
S407-0010-XX
Total Delay
Rise Time
(True)
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
S407-10.5-XX
S407-0011-XX
S407-11.5-XX
S407-0012-XX
S407-12.5-XX
S407-0013-XX
S407-13.5-XX
S407-0014-XX
S407-14.5-XX
S407-0015-XX
S407-15.5-XX
S407-0016-XX
S407-16.5-XX
S407-0017-XX
S407-17.5-XX
S407-0018-XX
S407-18.5-XX
S407-0019-XX
S407-19.5-XX
S407-0020-XX
S407-20.5-XX
10.5 + 0.35 ns
11.0 + 0.35 ns
11.5 + 0.35 ns
12.0 + 0.35 ns
12.5 + 0.35 ns
13.0 + 0.35 ns
13.5 + 0.35 ns
14.0 + 0.35 ns
14.5 + 0.40 ns
15.0 + 0.40 ns
15.5 + 0.40 ns
16.0 + 0.40 ns
16.5 + 0.45 ns
17.0 + 0.45 ns
17.5 + 0.45 ns
18.0 + 0.45 ns
18.5 + 0.50 ns
19.0 + 0.50 ns
19.5 + 0.50 ns
20.0 + 0.50 ns
20.5 + 0.50 ns
2.9 ns
3.0 ns
3.1 ns
3.2 ns
3.3 ns
3.4 ns
3.5 ns
3.6 ns
3.7 ns
3.8 ns
3.9 ns
4.0 ns
4.1 ns
4.2 ns
4.3 ns
4.5 ns
4.7 ns
4.8 ns
5.0 ns
5.1 ns
5.2 ns
XX = Zo
XX = Zo
* Shorting Device
Impedance in Ohms + 10%, XX = 55; 55 Ohms, XX = 93; 93 Ohms
.375
.350
.300
.285 Max
Gnd 8
bel
(DC)
(P/N)
In 1
.22 Max
.030
.008
.012
4
o
.018
.50 Max
.015
.004
8
6
4
2
for 90 Seconds Max
> 185
o
C
225
o
C Max Temp.
Infra Red
T
emp.
0
100
o
C
200
o
C
300
o
C
Gnd 5
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
Electrical Characteristics
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%
R e c o m m e n d e d T e m p e r a t u r e P r o f i l e
Coplanarity + .002
Out 4
1 Volt Typical
1.0 ns (10%-90%)
3 x Total Delay
4 x Pulse Width
Pulse Voltage
Rise Time
Pulse Width
Pulse Period
Ein
Trin
PW
PP
Rise Time
(True)
DCR
Maximum
Total Delay
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