DDeessccrriippttiioonn
• Fast-acting 0603 surface mount fuse
• Excellent temperature and cycling characteristics
• Compatible with lead free solders and higher
temperature profiles
AAggeennccyy IInnffoorrmmaattiioonn
• UL Recognition Guide & File numbers:
JDYX2 &E19180
• CSA Component Acceptance: 053787 C 000 &
Class Number: 1422 30
EEnnvviirroonnmmeennttaall DDaattaa
• Operating temparture: -55ºC to 125ºC with proper
derating
• Load humidity test: MIL-STD-202, Method 103B
• Moisture resistance test: MIL-STD-202, Method 106E
• Thermal shock test: MIL-STD-202, Method 107D
• High frequency vibration test: MIL-STD-202,
Method 204D
OOrrddeerriinngg
• Specify packaging and product code
(i.e., TR/0603FA250-R)
SSoollddeerriinngg MMeetthhoodd
• Wave solder: 260°C, 10 sec max.
• Solder reflow: 260°C, 30 sec max.
RReeccoommmmeennddeedd PPaadd LLaayyoouutt –– mmmm//iinncchheess
DDiimmeennssiioonnss –– mmmm//iinncchheess
Drawing Not to Scale
EElleeccttrriiccaall CChhaarraacctteerriissttiiccss
%% ooff AAmmpp RRaattiinnggOOppeenniinngg TTiimmee
100% 4 Hours Minimum
200% 60 Seconds Maximum
Chip™Fuses
0603FA Series, Fast-Acting
SSuurrffaaccee MMoouunntt DDeevviiccee
SSppeecciiffiiccaattiioonnss
CCuurrrreennttIInntteerrrruuppttiinnggDDCC CCoollddTTyyppiiccaallTTyyppiiccaallAAllpphhaa
PPaarrtt NNuummbbeerrRRaattiinnggVVoollttaaggeeRRaattiinngg ((aammppss)) aattRReessiissttaannccee****
((ΩΩ))MMeellttiinnggVVoollttaaggeeCCooddee
((aammppss))RRaattiinnggRRaatteedd VVoollttaaggee**TTyyppiiccaallII22tt******DDrroopp††MMaarrkkiinngg‡‡
00660033FFAA225500--RR250mA 50Vdc 50 3.100 0.0004 0.921 D
00660033FFAA337755--RR375mA 50Vdc 50 1.250 0.0009 0.605 E
00660033FFAA550000--RR500mA
32Vac/50dc
50ac/35dc 1.025 0.00193 0.600 F
00660033FFAA775500--RR750mA
32Vac/dc
50 0.450 0.0090 0.440 G
00660033FFAA11--RR1
32Vac/dc
50 0.150 0.0025 0.211 H
00660033FFAA11..2255--RR1.25
32Vac/dc
35 0.108 0.0130 0.151 J
00660033FFAA11..55--RR1.5
32Vac/dc
35 0.086 0.0319 0.138 K
00660033FFAA22--RR2
32Vac/dc
35 0.051 0.0491 0.116 N
00660033FFAA22..55--RR2.5
32Vac/dc
35 0.037 0.0625 0.113 O
00660033FFAA33--RR3
32Vac/dc
35 0.028 0.0699 0.110 P
00660033FFAA33..55--RR3.5
32Vac/dc
35 0.022 0.1200 0.103 R
00660033FFAA44--RR4
32Vac/dc
35 0.017 0.2430 0.097 S
00660033FFAA55--RR5
32Vac/dc
35 0.011 0.6950 0.090 T
* DC Interrupting rating (Measured at designated voltage, time constant of less than 50 microseconds, battery source)
** DC Cold resistance (Measured at ≤10% of rated current)
***Typical melting I2t (Measured with a battery bank at rated DC voltage, 10x-rated current, not to exceed IR, time constant of calibrated circuit less than 50
microseconds) (0603FA4A and 5A measured at interrupting rating)
† Typical voltage drop (Measured at rated current after temperature stabilizes)
‡ Alpha code to be marked on the top of fuse body for all ratings
0210 BU-SB10140 Page 1 of 2 Data Sheet 4336