5 x 20mm, Fast-Acting, Ceramic Tube Fuses
S501 Series
Description
• Fast-acting high breaking capacity
• Optional axial leads available
• 5 x 20mm physical size
• Ceramic tube with silver-plated (50mA-400mA) and
nickel-plated (500mA-10A) endcaps.
• Designed to IEC 60127-2
Electrical Characteristics
Dimensions - mm
1.5 I
min
2.1 I
2.75 I
4 I
10 I
n
n
n
n
n
Drawing Not to Scale
I
max
min
max
min
max
max
n
50mA-4A
5A-6.3A
8A-10A
60 min 30 min 10 ms 2 sec
60 min 30 min 10 ms 3 sec
30 min 30 min 40 ms 20 sec 10 ms
3 ms 300 ms 20 ms
3 ms 300 ms 20 ms
1s
30 ms
Agency Information
• cURus: File E19180, Guide JDYX2, JDYX8
• CSA Component Acceptance: File 53787
• SEMKO Approval: File 413779
• VDE Approval: File 40015517
• IMQ Approval: File EB405
Ordering
• CCC Approval: File 2005010207155691
• BSI Approval: File KM55676
• Specify packaging, product and option code
• Ratings above 6.3A have a 0.8mm diameter lead
• With TR2 packaging code, lead wire length is 19.05mm
Specifications
Voltage Interrupting Rating at
Typical DC
Typical
Typical
Agency Approvals
2
Product
Rating Rated Voltage (50Hz) Cold Resistance Melting I t Voltage IMQ VDE BSI SEMKO cURus CCC MITI/ CSA
Code
Vac
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Vac
(Ω)*
157.5
39.0
(amps) Drop (mV)†
JET
S501-50-R
S501-63-R
S501-80-R
S501-100-R
S501-125-R
S501-160-R
S501-200-R
S501-250-R
S501-315-R
S501-400-R
S501-500-R
S501-630-R
S501-800-R
S501-1-R
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
0.0017
0.0005
0.0011
0.0018
0.0037
0.008
0.02
9000
3300
2600
2300
1900
1600
1350
1300
1400
1200
1050
1200
490
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
27.9
20.0
12.3
8.5
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
6.0
4.4
0.027
0.01
3.3
2.2
0.018
0.038
0.064
0.097
0.146**
0.313**
0.748**
2.0
0.460
0.340
0.245
0.231
0.176
0.113
0.073
0.053
0.037
0.027
0.019
0.014
0.009
0.008
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
330
X
X
X
X
X
X
X
X
S501-1.25-R
S501-1.6-R
S501-2-R
297
239
X
X
X
X
X
X
X
X
X
205
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X‡
X‡
X‡
X‡
X‡
X
S501-2.5-R
S501-3.15-R
S501-4-R
3.9
190
8.1
160
14
160
S501-5-R
25
155
S501-6.3-R
S501-8-R
48
150
104
102
X
S501-10-R
155
111
X
*
DC Cold Resistance (measured at <10% of rated current)
2
** I t of 1A, 1.25A & 1.6A is measured at 10I DC
n
†
Typical Voltage Drop (voltage drop was measured at 20°C ambient temperature at rated current)
‡ CSA approvals on these ratings will not be marked on the fuse cap
0311 BU-SB11296
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Data Sheet 2051