• Specify packaging code (insert packaging code prefix before part number)
e.g., BK- (or BK1-/TR2-) S505-1-R
• Specify option codes if desired (for axial leads, insert “V” between catalog
series and amp rating) e.g., BK-S505-V-1-R
Typical
Voltage
Drop (mV)
4
295
189
152.5
150
125
118.5
115
102.5
86.5
77.5
75
73
72
77
Agency Information
CCC/ PSE/
cURus CQC
5
JET CSA
5
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
6
X
X
X
X
6
X
X
X
Specifications
Product
Code
S505-500-R
S505-800-R
S505-1-R
S505-1.25-R
S505-1.6-R
S505-2-R
S505-2.5-R
S505-3.15-R
S505-4-R
S505-5-R
S505-6.3-R
S505-8-R
S505-10-R
S505-12-R
Voltage
Interrupting
Typical DC Cold
Typical
Rating
Rating at Rated
Resistance
Pre-arching
AC
Voltage (50Hz) AC
1
(Ω)
2
I
2
t (A
2
s)AC
3
250
1500
0.5070
0.188
X
250
1500
0.2370
0.632
X
250
1500
0.1401
1.28
250
1500
0.1075
2.22
250
1500
0.0700
6.78
250
1500
0.0545
9.60
250
1500
0.0395
16.60
250
1500
0.0305
36.60
250
1500
0.0185
38.45
X
250
1500
0.0131
71.30
X
250
1500
0.0102
111
X
250
1500
0.0077
228
X
250
1500
0.0061
397
250
1000
0.0053
713.7
X
IMQ
5
X
X
X
X
X
X
X
X
X
X
X
X
X
VDE SEMKO
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
KC
5
X
X
X
X
X
X
X
X
X
X
X
BSI
X
X
X
X
X
X
X
X
X
X
X
X
X
1. Interrupting ratings: 500mA to 10A were measured at 70% to 80% PF on AC,12A was measured
at 100% PF on AC.
2. Typical DC Cold Resistance (measured at <10% of rated current).
3. Typical Pre-Arching I
2
t (measured at listed interrupting rating and rated voltage if not specified);
With "X" specified, the typical I
2
t value is measured at 10 times of rated current under DC.
4. Typical Voltage Drop( Voltage Drop was measured at 20°C ambient temperature at rated current).
5. No room for "CSA" & "KC" on the fuse endcap for Non-V Rev. No room for "IMQ", "CQC' or "KC"
on fuse endcap for -V Rev.
6. CQC only.
1111 BU-SB11758
Page 1 of 2
Data Sheet 2037
Time-Current Curves
Packaging Code
Packaging Code Prefix
BK-
BK1-
TR2-
Description
100 fuses packed into a cardboard carton
1000 fuses packed into a poly bag
1500 fuses on tape and reel (19.05mm leadwire length)
Option Code
Option Code
-V
Description
Axial leads – copper tinned wire with nickel-plated brass endcaps
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 con-
tained 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 sup-
port 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
国产芯片交流
