Effective May 2017 Technical Data 4377 Supersedes January 2012 CB61F Fast-acting surface mount Brick™ fuses Pb HHALOFGEN FREE Applications Surface Mount Device Primary circuit protection: • LCD/PDP TVs • Notebooks • Telecom/PoE • Industrial applications • LCD Monitors • Servers • Medical equipment Product features • LCD backlight inverters • Power supplies • High Interrupting Ratings: 50A @ 125Vac / 300A @ 125Vdc • White goods • Wide Selection: ratings from 2 to 15 amps providing a range of solutions for applications requiring fast-acting performance • CQC Approved: Meets the growing market demand. Environmental data • cULus Certified and PSE Level 1 Certified • Mechanical Shock: MIL-STD-202G, Method 213B, • Excellent Environmental Integrity: lead-free, halogen free and Test Condition C (100 G’s peak for 6 milliseconds; RoHS compliant, and present no disposal issues at end of life. half-sine waveform) • Solder immersion compatible • Wire-in-Air design • Mechanical Vibration: MIL-STD-202G, Method 201,Test Condition A (10-55Hz, 0.06 inch, total excursion) Agency information • Insulation Resistance: MIL-STD-202, Method 302, • cULus: Standard UL 248-14, Guide JDYX, File E 19180 and Guide Test Condition A (after opening) 10,000 ohms JDYX7, File E19180 minimum • PSE: JET 1641-31007-1003 (2A-5A),JET 1641-31007-1004 • Resistance to Solder Heat: MIL-STD-202G, Method (6.3A-10A), JET 1641-31007-1005 (12-15A) 210F, Test Condition D (10 sec, at 260°C); Test • CQC: CQC09012040316 (2A-6.3A & 8A-10A) Condition A (350°C, 5s) for hand solder • Thermal Shock: MIL-STD-202, Method 107G, Test Ordering Condition B (-65°C to +125°C) • Specify product and packaging code Specifications Current Voltage Interrupting Typical Cold Typical Typical Agency Catalog Ratings Ratings Ratings (amps)* Resistance Melting Voltage Approvals Number (amps) Vac Vdc 125Vac 125Vdc (Ω)** I2t (A2s)*** Drop (mV)‡ cULus PSE CQC CB61F2A 2 125 125 100 300 0.039 0.85 100 X X X CB61F3A 3 125 125 100 300 0.025 2.08 100 X X X CB61F4A 4 125 125 100 300 0.017 4.4 93 X X X CB61F5A 5 125 125 100 300 0.013 7.7 90 X X X CB61F6.3A 6.3 125 125 100 300 0.010 13.7 90 X X X CB61F7A 7 125 125 100 300 0.009 15.6 85 X X CB61F8A 8 125 125 100 300 0.008 19.5 90 X X X CB61F10A 10 125 125 100 300 0.006 36 90 X X X CB61F12A 12 125 125 50 300 0.005 40 90 X X CB61F15A 15 125 125 50 300 0.004 56 85 X X * 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) ** Typical Cold Resistance (measured at 10% of rated current) *** Typical Melting I2t (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)

Technical Data 4377 CB61F Effective May 2017 Fast-acting surface mount Brick™ fuses Dimensions - mm Recommended Pad Layout Drawing Not to Scale Time-Current Curves 2A 3A 4A 6.3A 7A 8A 10A 12A 15A 1000 100 10 ) s ( e m Ti 1 0.1 0.01 1 10 100 Current (A) 2 www.eaton.com/electronics

CB61F Technical Data 4377 Fast-acting surface mount Brick™ fuses Effective May 2017 Soldering Characteristics Wave Immersion (cid:129) Reservoir Temperature:260° C (cid:129) Time in Reservoir :10 Seconds Maximum Infrared Reflow (cid:129) Temperature:260° C (cid:129) Time:30 Seconds Maximum Hand Soldering (cid:129) Maximum tip temperature:350°C (cid:129) Maximum soldering time:5 seconds max Recommend Reflow Profile Packaging Code Packaging Code Suffix Description -TR1 1000 Fuses in Tape and Reel on 7 inch (178mm) diameter reel -TR2 5000 Fuses in Tape and Reel on 13 inch (330mm) diameter reel 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 All Rights Reserved Eaton is a registered trademark. Printed in USA Publication No. 4377 BU-SB111447 All other trademarks are property May 2017 of their respective owners.