5mm x 20mm Fuses
S501 Series, Fast Acting, Ceramic Tube
Description
• Fast acting
• Optional axial leads available
• 5mm x 20mm physical size
• Ceramic tube, nickel brass endcap construction
• Designed to IEC 60127-2
• RoHS Compliant version available (-R option)
(all amperages except 400mA, 630mA 1A, 1.25A, 1.6A)
ELECTRICAL CHARACTERISTICS
1.5 In 2.1 In
2.75 In
4 In
10 In
In
min
max
min
max
min
max
max
50mA-3.15A 60 min 30 min 10 ms 2 sec 3 ms 300 ms 20 ms
4A-10A
60 min 30 min 10 ms 3 sec 3 ms 300 ms 20 ms
Dimensions
Drawing Not to Scale
Ordering
• Specify product code, option code and packaging code
• For -R option, drop mA or A from product code
(i.e. S501-2-R)
Agency Information
• UL Recognized Card: (50mA and 315mA-10A) Guide
JDYX2, File E19180
• Semko Approval 50mA, 160mA-10A
• VDE Approval 1.25A-10A
• IMQ Approval 50mA, and 2A-10A
• Ratings above 6.3A have a 0.8mm diameter lead
SPECIFICATIONS
Product Code
S501-50mA
S501-63mA
S501-80mA
S501-100mA
S501-125mA
S501-160mA
S501-200mA
S501-250mA
S501-315mA
S501-400mA
S501-500mA
S501-630mA
S501-800mA
S501-1A
S501-1.25A
S501-1.6A
S501-2A
S501-2.5A
S501-3.15A
S501-4A
S501-5A
S501-6.3A
S501-8A
S501-10A
Voltage
Rating
AC
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
Interrupting Rating
at Rated Voltage
AC
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
Typical
Melting I
2
t (A
2
Sec)
AC
0.0017
0.0005
0.0011
0.0018
0.0037
0.008
0.020
0.027
0.010
0.018
0.038
0.064
0.097
0.480
0.9
1.9
2.0
3.9
8.1
14
25
48
N/A
N/A
Typical
Voltage
Drop (mV)‡
9000
3300
2600
2300
1900
1600
1350
1300
1400
1200
1050
1200
490
230
200
180
205
190
160
160
155
150
N/A
N/A
‡ Typical Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current)
5mm x 20mm Fuses
S501 Series, Fast Acting, Ceramic Tube
TIME CURRENT CURVE
OPTION CODE
Option Code
V
-R
Description
Axial leads - copper tinned wire with nickel plated brass overcaps
RoHS compliant version
PACKAGING CODE
Packaging Code
BK
BK1
TR2
Description
100 pieces of fuses packed into a cardboard carton
1,000 pieces of fuses packed into a poly bag
1,500 pieces of fuses packed into tape on a reel
Visit us on the web at:
www.CooperET.com
OC-2568 10/05
© Cooper Electronic
Technologies 2005
North America
Cooper Electronic Technologies
Cooper Bussmann
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P.O. Box 14460
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St. Louis, MO 63178-4460
Tel: 1-561-752-5000
Tel: 1-636-394-2877
Fax: 1-561-742-0134
Fax: 1-800-544-2570
Toll Free: 1-888-414-2645
Europe
Cooper Electronic Technologies
Cooper (UK) Limited
Burton-on-the-Wolds
Leicestershire • LE12 5TH UK
Tel: +44 (0) 1509 882 737
Fax: +44 (0) 1509 882 786
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#06-01 Pacific Tech Centre
Singapore 159303
Tel: +65 278 6151
Fax: +65 270 4160
