Brick™ Fuses
6125FA Series, Fast Acting
Description
• Fast Acting Surface Mount Fuse
• Complies with the EIA-IS-722 Standard
• Solder Immersion Compatible
• Overcurrent protection of systems up to 125VAC/DC
• Wire-in-air design
ELECTRICAL CHARACTERISTICS
% of Amp Rating
Opening Time
100%
4 Hours Minimum
200%
5 Seconds Maximum
RoHS
2002/95/EC
Dimensions
⁄(inches)
mm
Drawing Not to Scale
1.35+.25
(0.053+.010)
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Agency Information
• UL Listed Guide and File Numbers (250mA-12A):
JDYX & E19180
• UL Recognized Guide and File Numbers (15A):
JDYX2 & E195337
• CSA Component Acceptance: 053787 C 000 &
Class No: 1422 30
Environmental Data
• Shock: MIL-STD-202, Method 213, Test Condition 1
(100 G’s peak for 6 milliseconds)
• Vibration: MIL-STD-202, Method 201 (10-55 Hz, 0.06
inch, total excursion)
• Salt Spray: MIL-STD-202, Method 101, Test Condition
B (48 hrs)
• Insulation Resistance: MIL-STD-202, Method 302, Test
Condition A (After Opening) 10,000 ohms minimum
• Resistance to Solder Heat: MIL-STD-202, Method 210,
Test Condition F (20 sec, at 260° C)
• Thermal Shock: MIL-STD-202, Method 107, Test
Condition B (-65° C to +125° C)
Ordering
• Specify product and packaging code
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2.59+ .250
(0.102+.010)
End View
1.35 +.25
(0.053+.010)
2.59+.25
(0.102+.010)
2.59+ .250
(0.102+.010)
Land Pattern
Top View
6.10+.25
(0.240+.010)
2.6
3.0
(0.102)
(0.118)
4.0
(0.157)
8.6
(0.339)
Soldering Method
• Wave Solder: 260°C, 10 sec max.
(MIL-STD-202, Method 210)
• Infrared Reflow: 260°C, 30 sec max.
SPECIFICATIONS
Product
Code
6125FA250mA
6125FA375mA
6125FA500mA
6125FA750mA
6125FA1A
6125FA1.25A
6125FA1.5A
6125FA2A
6125FA2.5A
6125FA3A
6125FA3.5A
6125FA4A
6125FA5A
6125FA6.3A
6125FA7A
6125FA10A
6125FA12A
6125FA15A
AC
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
N/A
Voltage
Rating
DC
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
N/A
N/A
N/A
DC
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
86V
Interrupting
Rating*
125V AC 125V DC 86V DC
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
300A
10,000A
50A
N/A
10,000A
50A
N/A
10,000A
N/A
N/A
10,000A
Resistance
(ohms)**
Typ.
0.65
0.36
0.24
0.15
0.11
0.09
0.07
0.05
0.038
0.028
0.025
0.022
0.016
0.012
0.011
0.007
0.006
0.004
Typical
Melt
I2t†
0.01
0.03
0.06
0.07
0.14
0.24
0.41
0.80
1.4
2.4
3.3
4.4
7.8
14.0
19.0
44
69
124
Typical
Voltage
Drop (V)‡
0.30
0.25
0.22
0.17
0.17
0.16
0.15
0.15
0.14
0.13
0.13
0.13
0.12
0.12
0.114
0.107
0.103
0.098
* AC Interrupting Rating (Measured at designated voltage, 100% power factor); 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, time constant of calibrated circuit less than 50 microseconds)
‡ Typical Voltage Drop (Measured at rated current after temperature stabilizes)
Device designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is recommended, with further derating required at elevated
ambient temperatures.
Brick™ Fuses
6125FA Series, Fast Acting
TIME CURRENT CURVE
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PACKAGING CODE
Packaging Code
TR2
Visit us on the web at:
www.cooperbussmann.com
OC-2531 Rev. I 3/07
© Cooper Electronic
Technologies 2007
Description
5,000 pieces of fuses on 12mm tape-and-reel on a 13 inch (330mm) reel per EIA Standard 481
North America
Cooper Electronic Technologies Cooper Bussmann
1225 Broken Sound Parkway NW P.O. Box 14460
Suite F
St. Louis, MO 63178-4460
Tel: 1-636-394-2877
Boca Raton, FL 33487-3533
Fax: 1-800-544-2570
Tel: 1-561-998-4100
Fax: 1-561-241-6640
Toll Free: 1-888-414-2645
Europe
Cooper Electronic Technologies Cooper Electronic Technologies
Avda. Santa Eulalia, 290
Cooper (UK) Limited
08223
Burton-on-the-Wolds
Terrassa, (Barcelona), Spain
Leicestershire • LE12 5TH UK
Tel: +44 (0) 1509 882 737
Tel: +34 937 362 812
+34 937 362 813
Fax: +44 (0) 1509 882 786
Fax: +34 937 362 719
Asia Pacific
Cooper Electronic Technologies
1 Jalan Kilang Timor
#06-01 Pacific Tech Centre
Singapore 159303
Tel: +65 278 6151
Fax: +65 270 4160