Technical Data
4336
Effective
May
2017
Supersedes
February
2010
0603FA
Fast-acting Chip™ surface mount fuse
Environmental data
proper derating
HF
FREE
HALOGEN
Pb
•
Operating temperature: -55ºC to 125ºC with
•
Load humidity test: MIL-STD-202, Method 103B
•
Moisture resistance test: MIL-STD-202, Method
Surface Mount Device
Product features
•
Fast-acting surface-mount fuse
•
Satisfies the EIA/IS-722 Standard
•
Solder immersion compatible
106E
•
Thermal shock test: MIL-STD-202, Method 107D
•
High frequency vibration test: MIL-STD-202,
Method 204D
Ordering
•
Specify packaging and product code
(i.e., TR/0603FA250-R)
Agency information
•
UL Recognition Guide & File numbers: JDYX2
&E19180
•
CSA Component Acceptance: 053787 C 000 &
Class Number: 1422 30
Soldering method
•
Wave immersion: 260°C, 10 Sec. max.
•
Infrared reflow: 260°C, 30 Sec. max.
100%
200%
4 Hours Minimum
60 Seconds Maximum
P ar t Number
0603FA 250-R
0603FA 375-R
0603FA 500-R
0603FA 750-R
0603FA1-R
0603FA 1.25-R
0603FA 1.5-R
0603FA2-R
0603FA 2.5-R
0603FA3-R
0603FA 3.5-R
0603FA4-R
0603FA5-R
C urrent
R ating
(amps )
250mA
375mA
500mA
750mA
1
1.25
1.5
2
2.5
3
3.5
4
5
Voltage
R ating
50Vdc
50Vdc
32Vac/50dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
Interrupting
R ating (amps ) at
R ated Voltage*
50
50
50ac/35dc
50
50
35
35
35
35
35
35
35
35
S pec ific ations
DC C old
R es is tanc e** (
Ω)
Typic al
3.100
1.250
1.025
0.450
0.150
0.108
0.086
0.051
0.037
0.028
0.022
0.017
0.011
Typic al
Melting
I
2
t***
0.0004
0.0009
0.00193
0.0090
0.0025
0.0130
0.0319
0.0491
0.0625
0.0699
0.1200
0.2430
0.6950
Typic al
Voltage
Drop†
0.921
0.605
0.600
0.440
0.211
0.151
0.138
0.116
0.113
0.110
0.103
0.097
0.090
A lpha
C ode
Marking‡
D
E
F
G
H
J
K
N
O
P
R
S
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 I
2
t (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
Technical Data
4336
Effective
May
2017
0603FA
Fast-acting Chip™ surface mount fuse
T ime C urrent C urve
Dimensions – mm/inches
Drawing Not to Scale
Recommended Pad Layout – mm/inches
1.25
(0.05)
0.50
(0.02)
0.90
(0.035)
Packaging C ode P refix
TR
Des cription
5,000 fuses on paper tape and reeled on a 178mm (7 inch) diameter reel per EIA Standard 481-1
Packaging C ode
Life Support Policy: Eaton 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 support 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 in significant injury to the user.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
© 2017 Eaton
All Rights Reserved
Printed in USA
Publication No.
4336
BU-SB10140
May
2017
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
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