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 EIA-IS-722
Standard
• Solder Immersion Compatible
• Targeted for Consumer Electronics
ELECTRICAL CHARACTERISTICS
% of Amp Rating
Opening Time
100%
4 Hours Minimum
200%
1 Second Minimum
200%
2-4 Seconds Typical
200%
60 Seconds Maximum
Dimensions
mm
⁄
(inches)
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 product code and packaging code
Land Pattern
2.6
(0.102)
3.0
(0.118)
4.0
(0.157)
8.6
(0.338)
Soldering Method
• Wave Immersion: 260°C, 3 sec max.
• Infrared: 260°C, 30 sec max.
SPECIFICATIONS
Product
Code
6125TD500mA
6125TD750mA
6125TD1A
6125TD1.5A
6125TD2A
6125TD2.5A
6125TD3A
6125TD3.5A
6125TD4A
6125TD5A
6125TD7A
Voltage
Rating
AC
DC
125V
60V
125V
60V
125V
60V
125V
60V
125V
60V
125V
60V
125V
60V
125V
60V
125V
60V
125V
60V
125V
60V
Interrupting
Rating*
125VAC 60VDC
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
DC Cold
Resistance** (ohms)
min. typ. max.
.3350 .4025 .4700
.2000 .2350 .2700
.1350 .1680 .2000
.0550 .0630 .0700
.0380 .0480 .0580
.0280 .0350 .0420
.0225 .0263 .0300
.0170 .0195 .0220
.0160 .0185 .0210
.0115 .0133 .0150
.0073 .0087 .0100
Typical
Melting
I
2
t†
0.716
1.07
2.88
2.35
9.45
16.2
15.3
14.5
38.8
34.4
90.2
Typical
Voltage
Drop‡
245 mV
250 mV
256 mV
125 mV
133 mV
130 mV
97 mV
95 mV
106 mV
100 mV
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 I
2
t (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
TIME CURRENT CURVE
250mA and 375mA
to be determined
PACKAGING CODE
Packaging Code
SP2
TR1
Description
50 piece sample
Standard Package: (This is an insert)
1000 pieces of fuses on 12mm tape-and-reel on a 7 inch (177mm) reel per EIA Standard 481
OC-2530 Rev. M 5/03
© Cooper Electronic
Technologies 2003
Visit us on the Web at www.cooperET.com
3601 Quantum Boulevard Boynton Beach, Florida 33426-8638
Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper
Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of
any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this
bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
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