
Description
Time Delay surface mount fuse
Complies with EIA-IS-722 Standard
Solder Immersion Compatible
Agency Information
UL Recognition Guide & File numbers:
JDYX2 & E19180.
CSA Component Acceptance: 053787 C 000 &
Class No: 1422 30.
Environmental Data
Life Test: MIL-STD-202, Method 108A, Test Condition D
Load Humidity: MIL-STD-202, Method 103B
Moisture Resistance: MIL-STD-202, Method 106E
Thermal Shock: MIL-STD-202, Method 107D, air-to-air
Case Resistance: EIA/IS-722
Resistance to Dissolution of Metallization:
ANSI J-STD-002, Test D
Mechanical Shock: MIL-STD-202, Method 213B, Test
Condition A
High Frequency Vibration: MIL-STD-202, Method 204D,
Test Condition D
Resistance to Solvents: MIL-STD-202, Method 215A
Ordering
Specify packaging and product code
(i.e., TR1/6125TD500-R)
Soldering Method
Wave Immersion: 260°C, 10 sec max.
Infrared: 260°C, 30 sec max.
2.6
3.0
(0.102)
(0.118)
4.0
(0.157)
8.6
(0.338)
Land Pattern
Dimensions mm(inches)
ELECTRICAL CHARACTERISTICS
% of Amp Rating
Opening Time
100%
4 Hours Minimum
200%
1 Second Minimum
200%
2-4 Seconds Typical
200%
60 Seconds Maximum
SPECIFICATIONS
Product
Current
Voltage
Interrupting
Resistance
Typical
Code
Rating
Rating*
(ohms)**
Melting
Voltage
AC
DC
125VAC
60VDC
Typ.
I2t
Drop
6125TD500-R
500mA
125V
60V
50A
0.4025
0.716
245 mV
6125TD750-R
750mA
125V
60V
50A
0.2350
1.07
250 mV
6125TD1-R
1A
125V
60V
50A
0.1680
2.88
256 mV
6125TD1.5-R
1.5A
125V
60V
50A
0.0630
2.35
125 mV
6125TD2-R
2A
125V
60V
50A
0.0480
9.45
133 mV
6125TD2.5-R
2.5A
125V
60V
50A
0.0350
16.2
130 mV
6125TD3-R
3A
125V
60V
50A
0.0263
15.3
97 mV
6125TD3.5-R
3.5A
125V
60V
50A
0.0195
14.5
95 mV
6125TD4-R
4A
125V
60V
50A
0.0185
38.8
106 mV
6125TD5-R
5A
125V
60V
50A
0.0133
34.4
100 mV
6125TD7-R
7A
125V
60V
50A
0.0087
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)
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)
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
6125TD Series, Time Delay
RoHS
2002/95/EC