Effective August 2017 Technical Data 2531 Supersedes March 2007 6125FA Fast acting surface mount fuse Environmental data Shock: MIL-STD-202, Method 213, Test condition 1 (100 g s peak for 6 milliseconds) Vibration: MIL-STD-202, Method 201, (10 - 55 Hz, 0.06 inch total excursion) Salt spray: MIL-STD-202, Method 101, Test condition B (48 hours) Insulation resistance: MIL-STD-202, Method 302, Test condition A (After opening) 10, 000 ohms min. Thermal shock: MIL-STD-202, Method 107, Test condition B Product features (-65 C to + 125 C) Resistance to solder heat: MIL STD-202, Method 210, Test Fast acting surface mount fuse condition F (20 sec at 260 C Complies with the EIA-IS-722 Standard Solder Immersion Compatible Solder information Overcurrent protection of systems up to 125 Vac/dc Wave solder: 260 C, 10 sec max. Wire-in-air design (MIL-STD-202, Method 210) Infrared reflow: 260 C, 30 sec max. Agency information Ordering UL Listed Guide and File Numbers (250 mA-12 A): Specify packaging and product code JDYX & E19180 UL Recognized Guide and File Numbers (15 A): JDYX2 & E195337 CSA Component Acceptance: 053787 C 000 & Class No: 1422 30 SPECIFICATIONS Product Voltage Interrupting Resistance Typical Typical Code Rating Rating* (ohms)** Melt Voltage 2 AC DC DC 125V AC 125V DC 86V DC Typ. I t 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) 2 Typical Melting I t (Measured with a battery bank at rated DC voltage, 10x-rated current, 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. 6125FA ratings above 2 Amps are NOT recommended for new designs. Recommended replacement for 2 A+ is CB61F data sheet 43776125FA Technical Data 2531 Effective August 2017 Fast-acting surface mount fuse TIME CURRENT CURVE Dimensions- mm (in) 1.35+.25 1.35+.25 Drawing Not to Scale (0.053+.010) (0.053+.010) 2.59+ .250 2.59+.25 Top View (0.102+ .010) (0.102+.010) 2.59+ .250 6.10+.25 End View (0.102+ .010) (0.240+.010) 2.6 3.0 Land Pattern (0.102) (0.118) 4.0 (0.157) 8.6 (0.339) PACKAGING CODE Packaging Code Description TR2 5,000 pieces of fuses on 12mm tape-and-reel on a 13 inch (330mm) reel per EIA Standard 481 Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton Electronics Division 1000 Eaton Boulevard Cleveland, OH 44122 United States www.eaton.com/electronics 2017 Eaton Eaton is a registered trademark. All Rights Reserved Printed in USA All other trademarks are property Publication No. 2531 of their respective owners. August 2017 6125FA ratings above 2 Amps are NOT recommended for new designs. Recommended replacement for 2 A+ is CB61F data sheet 4377