Brick™ Fuses
6125TD Series, Time Delay
Description
•Time Delay surface mount fuse capable of replacing glass tube fuses in certain applications
•Environmentally rugged, complies with
•Solder Immersion Compatible
•Targeted for Consumer Electronics
ELECTRICAL CHARACTERISTICS
% of Amp Rating | Opening Time |
100% | 4 Hours Minimum |
200% | 1 Second Minimum |
200% | |
200% | 60 Seconds Maximum |
Agency Information
•UL Recognition Guide & File numbers: JDYX2 & E19180.
•CSA Component Acceptance: 053787 C 000 & Class
No: 1422 30.
Environmental Data
•Life Test:
•Load Humidity:
•Moisture Resistance:
•Thermal Shock:
•Case Resistance:
•Resistance to Dissolution of Metallization: ANSI
•Mechanical Shock:
•High Frequency Vibration:
•Resistance to Solvents:
Dimensions mm⁄(inches)
Land Pattern
Soldering Method
2.63.0
(0.102) (0.118)
4.0
(0.157)
8.6
(0.338)
Ordering
• Specify product code and packaging code
•Wave Immersion: 260°C, 3 sec max.
•Infrared: 260°C, 30 sec max.
SPECIFICATIONS
Product | Voltage | Interrupting |
| DC Cold |
| Typical | Typical | |||||
Code | Rating |
| Rating* | Resistance** (ohms) | Melting | Voltage | ||||||
| AC | DC | 125VAC | 60VDC | min. |
| typ. | max. | I2t† | Drop‡ | ||
6125TD500mA | 125V |
| 60V | 50A | 50A | .3350 |
| .4025 |
| .4700 | 0.716 | 245 mV |
6125TD750mA | 125V |
| 60V | 50A | 50A | .2000 |
| .2350 |
| .2700 | 1.07 | 250 mV |
6125TD1A | 125V |
| 60V | 50A | 50A | .1350 |
| .1680 |
| .2000 | 2.88 | 256 mV |
6125TD1.5A | 125V |
| 60V | 50A | 50A | .0550 |
| .0630 |
| .0700 | 2.35 | 125 mV |
6125TD2A | 125V |
| 60V | 50A | 50A | .0380 |
| .0480 |
| .0580 | 9.45 | 133 mV |
6125TD2.5A | 125V |
| 60V | 50A | 50A | .0280 |
| .0350 |
| .0420 | 16.2 | 130 mV |
6125TD3A | 125V |
| 60V | 50A | 50A | .0225 |
| .0263 |
| .0300 | 15.3 | 97 mV |
6125TD3.5A | 125V |
| 60V | 50A | 50A | .0170 |
| .0195 |
| .0220 | 14.5 | 95 mV |
6125TD4A | 125V |
| 60V | 50A | 50A | .0160 |
| .0185 |
| .0210 | 38.8 | 106 mV |
6125TD5A | 125V |
| 60V | 50A | 50A | .0115 |
| .0133 |
| .0150 | 34.4 | 100 mV |
6125TD7A | 125V |
| 60V | 50A | 50A | .0073 |
| .0087 |
| .0100 | 90.2 | 99 mV |
*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.