Brick™ Fuses
6125FA Series, Fast Acting
Description
•Surface Mount
•Environmentally rugged, complies with the
•Solder Immersion Compatible
•Targeted for Consumer Electronics
•Overcurrent protection of systems up to 125VAC/DC
•
ELECTRICAL CHARACTERISTICS
% of Amp Rating | Opening Time |
100% | 4 Hours Minimum |
200% | 5 Seconds Maximum |
Agency Information
•UL Listed Guide and File Numbers
•UL Recognized Guide and File Numbers (15A): JDYX2 & E195337
•CSA Component Acceptance: 053787 C 000 &
Class No: 1422 30
Environmental Data
• | Shock: |
| (100 G’s peak for 6 milliseconds) |
• | Vibration: |
| inch, total excursion) |
Dimensions mm⁄(inches) | 1.35+.25 |
|
|
|
|
| ||||||||||||||||||||||||
Drawing Not to Scale |
| (0.053+.010) |
|
|
|
| ||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.59+ .250 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
| 2.59+.25 |
|
|
|
| |||||||||||||
(0.102+.010) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
| (0.102+.010) |
|
| |||||||||||||||
|
|
|
|
|
| 2.59+ .250 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
End View |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||
(0.102+.010) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
| 1.35+ .25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
| (0.053+ .010) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2.59 |
| + .25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
| (0.102+.010) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6.10+.25 |
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (0.240+.010) |
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6.10+.25
(0.240+.010)
1.35+.25
(0.053+.010)
Side View
1.35 +.25
(0.053+.010)
Top View
• Salt Spray: |
B (48 hrs) |
• Insulation Resistance: |
Condition A (After Opening) 10,000 ohms minimum |
• Resistance to Solder Heat: |
Test Condition F (20 sec, at 260° C) |
• Thermal Shock: |
Condition B |
Land Pattern
Soldering Method
2.63.0
(0.102) (0.118)
4.0
(0.157)
8.6
(0.339)
Ordering
• Specify product code and packaging code
•Wave Solder: 260°C, 10 sec max.
•Infrared Reflow: 260°C, 30 sec max.
SPECIFICATIONS
Product |
| Voltage |
|
| Interrupting | Resistance | Typical | Typical | ||||
Code |
| Rating |
|
|
|
| Rating* |
|
| (ohms)** | Melt | Voltage |
| AC | DC | DC | 125V AC |
| 125V DC |
| 86V DC | Typ. | I2t† | Drop (V)‡ | |
|
|
| ||||||||||
6125FA250mA | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.65 | 0.01 | 0.30 |
6125FA375mA | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.36 | 0.03 | 0.25 |
6125FA500mA | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.24 | 0.06 | 0.22 |
6125FA750mA | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.15 | 0.07 | 0.17 |
6125FA1A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.11 | 0.14 | 0.17 |
6125FA1.25A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.09 | 0.24 | 0.16 |
6125FA1.5A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.07 | 0.41 | 0.15 |
6125FA2A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.05 | 0.80 | 0.15 |
6125FA2.5A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.038 | 1.4 | 0.14 |
6125FA3A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.028 | 2.4 | 0.13 |
6125FA3.5A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.025 | 3.3 | 0.13 |
6125FA4A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.022 | 4.4 | 0.13 |
6125FA5A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.016 | 7.8 | 0.12 |
6125FA6.3A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.012 | 14.0 | 0.12 |
6125FA7A | 125V | 125V | 86V | 50A |
|
| 300A |
| 10,000A | 0.011 | 19.0 | 0.114 |
6125FA10A | 125V | N/A | 86V | 50A |
|
| N/A |
| 10,000A | 0.007 | 44 | 0.107 |
6125FA12A | 125V | N/A | 86V | 50A |
|
| N/A |
| 10,000A | 0.006 | 69 | 0.103 |
6125FA15A | N/A | N/A | 86V | N/A |
|
| N/A |
| 10,000A | 0.004 | 124 | 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)
† | T ypical Melting I2t (Measured with a battery bank at rated DC voltage, |
‡ | T ypical 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.