• High frequency vibration: MIL-STD-202F, Method 201A
• Operating temperature: -40°C to +125°C
• Soldering heat resistance: 260°C, 10 sec. max (IEC 60068-2-20)
Ordering
• Specify product and packaging code (i.e., SS-5-1A-AP)
Electrical Characteristics
Rated 1.5 xIn 2.1 xIn 2.75 xIn
4 xIn
10 xIn
Current
min max min max min max min
max
400mA-6.3A 1hr 2 min 400 mS 10 Sec. 150 mS 3 Sec. 20 mS 150 mS
Description
• Time-delay subminiature fuse with low breaking capacity
• Plastic cap and base, flammability UL 94V0
• Lead wire with tin-plated copper, diameter 0.6mm
• Protects against harmful overcurrents in primary and secondary
applications
• Small rectangular-leaded design minmizes board space and eliminates
need for additional mounting components
• Designed to IEC 60127-3 Sheet 4 (400mA - 4A) and
extension 5A, 6.3A
Specifications
Catalog
Number
SS-5-400mA
SS-5-500mA
SS-5-630mA
SS-5-800mA
SS-5-1A
SS-5-1.25A
SS-5-1.6A
SS-5-2A
SS-5-2.5A
SS-5-3.15A
SS-5-4A
*SS-5-5A
*SS-5-6.3A
Voltage
Rating
(Vac)
250
250
250
250
250
250
250
250
250
250
250
250
250
Interrupting Rating
(amps) @ Rated
Voltage (50Hz)
**
35
35
35
35
35
35
35
35
35
35
40
50
63
Typical DC Cold
Typical
Resistance (mW)
***
Melting I
2
t
†
330
1.67
257.5
1.79
140
1.51
118
4.21
80.75
7.4
624
12.75
41
23
31.15
29.8
24.30
40.3
16.75
67
12.75
87
7.35
120
7.40
176
Typical Voltage
Drop@1In (mV)‡
147
151.5
100.5
110.5
94.5
93.5
71.5
75
74.5
62.5
65.4
43
59
VDE
X
X
X
X
X
X
X
X
X
X
X
X
X
Agency Approvals
SEMKO cRUus CQC KC-Mark
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
X
X
X
X
X
X
X
X
PSE
X
X
X
X
X
X
X
X
X
* Conducting path min. 0.2mm
2.
** Interrupting ratings: 400mA-3.15A were measured at 35A, 95%-100% of PF on AC; 4A, 5A & 6.3A measured at 10x Rated Current, 95%-100% of PF on AC.
*** Typical cold resistance measured at <10% of rated current.
† I
2
t value is measured at 10In DC.
‡ Typical voltage drop measured at 20°C ambient temperature at rated current.
0813
BU-SB11804
Page 1 of 3
Data Sheet 2621
Time-Current Curves
Time in Seconds
Current in Amps
0813
BU-SB11804
Page 2 of 3
Data Sheet 2621
Dimensions – mm
Packaging Information – mm [in]
AP
35.00±1.00
[1.378±.039]
18.00
[.708]
(REF)
21.00±3.00
[.827±.118]
9.00±.38
[.354±.015]
[
8.50±.20
.335±.008]
7.60±.20
[.300±.008]
4.30±.30
[.170±.012]
.50
[.020]
.60
[ .024]
(REF)
5.08
[.200]
[
MIN.
13.00
[.512]
(REF)
4.00±.10
.156±.004]
12.70
[.500]
6.35±.25
[.250±.010]
00±.50
[000±.020]
BK PACK
BK2 PACK
AP PACK
Land Pattern
5.08 ± 0.2mm
Ø 1.0 ± 0.1mm
Packaging Code
Packaging Code Suffix
-BK
-BK2
-AP
Description
200 fuses in polybag, Lead L = 4.3 ± 0.3
200 fuses in polybag, Lead L = 21 ± 3.0
1000 fuses Ammo Pack, Pitch = 12.7
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is
intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained
in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support
systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in
