Slow-Blow Chip Fuses
Table FS3 Environmental Specifications for Slow-Blow Chip Fuses
Operating temperature
Mechanical vibration
Mechanical shock
Thermal shock
Resistance to soldering heat
Solderability
Moisture resistance
Salt spray
-55°C to +125°C
Withstands 5-3000 Hz at 30 Gs when evaluated per Method 204 of MIL-STD-202
Withstands 1500 Gs, 0.5 millisecond half-sine pulses when evaluated per Method 213 of MIL-STD-202
Withstands 100 cycles from -65°C to +125°C when evaluated per Method 107 of MIL-STD-202
Withstands 60 seconds at +260°C when evaluated per Method 210 of MIL-STD-202
Meets 95% minimum coverage requirement when evaluated per Method 208 of MIL-STD-202
Withstands 10 cycles when evaluated per Method 106 of MIL-STD-202
Withstands 48-hour exposure when evaluated per Method 101 of MIL-STD-202
Table FS4 Material Specifications for Slow-Blow Chip Fuses
Construction body material
Termination material
Fuse element
Ceramic
Silver, Nickel, Tin
Silver
Figure FS5 Thermal Derating Current for Slow-Blow Chip Fuses
Temperature Effect on Current Rating
105
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
-55
% De-rating
-35
-15
5
25
45
65
85
105
125
145
Maximum Operating Temperature (˚C)
13
Table FS5 Electrical Specifications for Slow-Blow Chip Fuses
Insulation resistance after opening
20,000Ω minimum @ rated voltage. Fuse clearing under low voltage conditions may result in lower
post-clearing insulation values. Under normal fault conditions Raychem fuses provide sufficient
insulation resistance for circuit protection.
Withstands 100% rated current at +25°C ambient for 4 hours when evaluated per MIL-PRF-23419.
Current carrying capacity
Table FS6 Packaging Information for Slow-Blow Chip Fuses
Reel Quantity
(pcs)
4,000
3,000
Carrier
Tape Size
8.00 ± 0.10mm
8.00 ± 0.10mm
Reels per Outside
Shipment Box
5
5
Outside Shipment
Boxes per Overpack
5
5
Size
0603 (1608)
1206 (3216)
Reel Diameter
178mm white plastic
178mm white plastic
Reel Width
9.0 ± 0.5mm
9.0 ± 0.5mm
Tape Type
Plastic
Plastic
RoHS Compliant, ELV Compliant
HF
Halogen Free
115
MA-COM [ M/A-COM TECHNOLOGY SOLUTIONS, INC. ]
