0603FA250-R Datasheet, PDF (1/2 Pages) Cooper Bussmann, Inc. – Chip™ Fuses

Chip^™ Fuses
0603FA Series, Fast-Acting
HALOGEN
HF
FREE
Pb
Description
• Fast-acting 0603 surface mount fuse
• Excellent temperature and cycling characteristics
• Compatible with lead free solders and higher
temperature profiles
Electrical Characteristics
% of Amp Rating
Opening Time
100%
4 Hours Minimum
200%
60 Seconds Maximum
Agency Information
• UL Recognition Guide & File numbers:
JDYX2 &E19180
• CSA Component Acceptance: 053787 C 000 &
Class Number: 1422 30
Environmental Data
• 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
Ordering
• Specify packaging and product code
(i.e., TR/0603FA250-R)
Surface Mount Device
Dimensions – mm/inches
Drawing Not to Scale
Recommended Pad Layout – mm/inches
1.25
(0.05)
0.50
(0.02)
Soldering Method
0.90
(0.035)
• Wave solder: 260°C, 10 sec max.
• Solder reflow: 260°C, 30 sec max.
Part Number
0603FA250-R
0603FA375-R
0603FA500-R
0603FA750-R
0603FA1-R
0603FA1.25-R
0603FA1.5-R
0603FA2-R
0603FA2.5-R
0603FA3-R
0603FA3.5-R
0603FA4-R
0603FA5-R
Current
Rating
(amps)
250mA
375mA
500mA
750mA
1
1.25
1.5
2
2.5
3
3.5
4
5
Voltage
Rating
50Vdc
50Vdc
32Vac/50dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
32Vac/dc
Specifications
Interrupting
DC Cold
Rating (amps) at Resistance** (Ω)
Rated Voltage*
Typical
50
3.100
50
1.250
50ac/35dc
1.025
50
0.450
50
0.150
35
0.108
35
0.086
35
0.051
35
0.037
35
0.028
35
0.022
35
0.017
35
0.011
Typical
Melting
I²t***
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
Typical
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
Alpha
Code
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 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