Page 18 - Electronic_fuses

5mm x 20mm Fuses
S505 Series, Time Delay, Ceramic Tube

Description
• Time delay, high breaking capacity
• 5mm x 20mm physical size
• Ceramic tube, nickel plated brass endcap construction
• Optional axial leads are .032" x 1.5" copper tinned
• Designed to IEC 60127-2 (1A-6.3A)
ELECTRICAL CHARACTERISTICS
1.5 In 2.1 In 2.75 In 4 In 10 In
In min max min max min max min max
<1A 60 min 30 min 250 ms 80 sec 50 ms 5 sec 5 ms 55 ms
1A-3.15A 60 min 30 min 1 sec 80 sec 95 ms 5 sec 10 ms 100 ms Dimensions
4A-10A 60 min 30 min 1 sec 80 sec 150 ms 5 sec 20 ms 100 ms
Drawing Not to Scale
12.5A -- 30 min 1 sec 80 sec 150 ms 5 sec 20 ms 100 ms
Ordering
• Specify product code, option code and packaging code
Agency Information
• UL Recognized Card: (1A-6.3A) Guide JDYX2,
File E19180
• Semko Approval, 1A-6.3A
• VDE Approval, 1.25A-5A
• BSI Approval, 1.25A-6.3A
•IMQ Approval, 1.25A-6.3A
•MITI Approval, 1A-6.3A

SPECIFICATIONS
Voltage Interrupting Rating Typical DC Typical Typical
Product Code Rating at Rated Voltage (50Hz) Cold Resistance Melting I t (A Sec) Voltage
2
2
AC AC (ohms)* AC† Drop (mV)‡
S505-500mA 250V 1500A - - -
S505-800mA 250V 1500A 0.243 - -
S505-1A 250V 1500A 0.117 0.74 170
S505-1.25A 250V 1500A 0.093 1.6 150
S505-1.6A 250V 1500A 0.061 3.5 130
S505-2A 250V 1500A 0.041 7.6 110
S505-2.5A 250V 1500A 0.030 14 100
S505-3.15A 250V 1500A 0.022 27 90
S505-4A 250V 1500A 0.015 52 85
S505-5A 250V 1500A 0.011 98 80
S505-6.3A 250V 1500A 0.008 197 75
S505-8A 250V 1500A 0.007 311 75
S505-10A 250V 1500A 0.006 397 72
* DC Cold Resistance (Measured at <10% of rated current)
†Typical Melting I t (I t was measured at listed interrupting rating and rated voltage)
2
2
‡Typical Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current)