S505-1.25-R Cooper/Bussmann, S505-1.25-R Datasheet
![FUSE 1.25A 250V T-LAG CER IEC](/photos/21/88/218870/42422528_sml.jpg)
S505-1.25-R
Manufacturer Part Number
S505-1.25-R
Description
FUSE 1.25A 250V T-LAG CER IEC
Manufacturer
Cooper/Bussmann
Series
S505r
Datasheet
1.S505-1-R.pdf
(2 pages)
Specifications of S505-1.25-R
Fuse Type
Slow Blow, Time Lag
Voltage - Rated
250VAC
Current
1.25A
Package / Case
Cylindrical, 5x20mm
Size / Dimension
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
Mounting Type
Holder
Dc Cold Resistance
0.108 Ohm
Melting I²t
2.22
Voltage Rating Vac
250V
Fuse Current
1.25A
Breaking Capacity
1.5kA @ 250VAC
Fuse Size Metric
5mm X 20mm
Svhc
No SVHC (18-Jun-2010)
Approval Bodies
IEC127
Cartridge Fuse Material
Ceramic
Blow Characteristic
Time Delay
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Color
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
S505-1-25-R
Description
• Time delay, high breaking capacity
• Optional axial leads available
• 5mm x 20mm physical size
• Ceramic tube, nickel plated brass endcap construction
• Designed to IEC 60127-2 (1A-10A)
• RoHS Compliant version available (-R option)
Ordering
• Specify product code, option code and packaging code
• For -R option, drop mA or A from product code
Agency Information
• UL Recognized Card: (1A-10A) Guide JDYX2,
• Semko Approval, 1A-10A
• VDE Approval, 1.25A-10A
• BSI Approval, 1.25A-10A
• IMQ Approval, 1.25A-10A
• MITI Approval, 1A-10A
* DC Cold Resistance (Measured at <10% of rated current)
† Typical Melting I
‡ Typical Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current)
1A-3.15A 60 min 30 min 1 sec 80 sec 95 ms 5 sec 10 ms 100 ms
Product Code
S505-500mA
S505-800mA
S505-1A
S505-1.25A
S505-1.6A
S505-2A
S505-2.5A
S505-3.15A
S505-4A
S505-5A
S505-6.3A
S505-8A
S505-10A
4A-10A 60 min 30 min 1 sec 80 sec 150 ms 5 sec 20 ms 100 ms
(i.e. S505-3-R)
12.5A
File E19180
<1A
In
60 min 30 min 250 ms 80 sec 50 ms 5 sec 5 ms
1.5 In 2.1 In
min
--
ELECTRICAL CHARACTERISTICS
2
t (I
30 min 1 sec 80 sec 150 ms 5 sec 20 ms 100 ms
max
2
t was measured at listed interrupting rating and rated voltage)
min
Voltage
Rating
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
2.75 In
AC
max
min
at Rated Voltage (50Hz)
Interrupting Rating
4 In
max
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
AC
min
10 In
SPECIFICATIONS
55 ms
max
S505 Series, Time Delay, Ceramic Tube
Cold Resistance
Dimensions
Drawing Not to Scale
• Ratings above 6.3A have a 0.8mm diameter lead
Typical DC
(ohms)*
0.243
0.117
0.093
0.061
0.041
0.030
0.022
0.015
0.011
0.008
0.007
0.006
-
5mm x 20mm Fuses
Melting I
Typical
AC†
0.74
197
311
397
1.6
3.5
7.6
14
27
52
98
2
-
-
t (A
2
Sec)
Drop (mV)‡
Voltage
Typical
170
150
130
110
100
90
85
80
75
75
72
-
-
Related parts for S505-1.25-R
S505-1.25-R Summary of contents
Page 1
... DC Cold Resistance (Measured at <10% of rated current) † Typical Melting was measured at listed interrupting rating and rated voltage) ‡ Typical Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current) S505 Series, Time Delay, Ceramic Tube max min max 55 ms ...
Page 2
... Quantum Boulevard OC-2573 10/05 Boynton Beach, FL 33426-8638 Tel: 1-561-752-5000 © Cooper Electronic Fax: 1-561-742-0134 Technologies 2005 Toll Free: 1-888-414-2645 S505 Series, Time Delay, Ceramic Tube TIME CURRENT CURVE OPTION CODE PACKAGING CODE North America Europe Cooper Bussmann Cooper Electronic Technologies P ...