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• 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 Soldering Method • Wave Immersion: 260°C, 3 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) Brick™ Fuses 6125TD Series, Time Delay 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 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) † 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. TIME CURRENT CURVE Brick™ Fuses 6125TD Series, Time Delay 250mA and 375mA to be determined Visit us on the Web at 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. OC-2530 Rev. M 5/03 © Cooper Electronic Technologies 2003 PACKAGING CODE Packaging Code Description SP2 50 piece sample TR1 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 Description • The first and most reliable surface mount telecom circuit protector designed to protect against power cross faults and comply with all surge requirements. • Allows compliance with telecom regulatory standards including Bellcore GR 1089, UL 1950/60950, and FCC part 68. Application circuit testing is recommended. • Eliminates the need for a current limiting resistor. • Protects against overcurrent conditions found in telecom tip and ring applications. • RoHS Compliant version available (-R option) * If the device does not open at 250% within 120 seconds, increase current to 300% of amp rating. Device must open in 10 seconds max. Agency Information • UL Recognition Card: JDYX2/E19180 • CSA Component Certification Record and Class No.: 053787C000, 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 Soldering Method • Wave Immersion: 260°C, 3 sec max. • Infrared: 240°C, 30 sec max. 5.2 3.7 (0.204) (0.145) 4.0 (0.157) 12.6 (0.496) Land Pattern Dimensions mm.(inches) ELECTRICAL CHARACT...