TR-3216FF1-R - 

Bussmann SMT Chip Fuses utilize metal film for superior fusing action and enhanced reliability. The fuse element is bonded to a ceramic substrate and encapsulated with glass, providing excellent short circuit performance and environmental integrity. The end terminations are over-plated with nickel and tin-lead. Catalog Symbol: 3216FF. Voltage Rating: 32 VAC, 63 VDC. Interrupting Rating: 50 amp AC/DC. Physical Size: EIA SOCM-3216AC 3.2 × 1.6 × 0.90 mm (0.126" × 0.063" × 0.035"). Agency Approvals: UL Recognized (All Ratings) File E19180, Guide JDYX2; CSA Certified (1.5-3 A) File 53787, Class 1422-01; CSA Component Acceptance (250-750 mA, 1 A) File 53787, Class 1422-30. Time Current Characteristics. Fast Acting Fuse: Will carry 100% of rated current for a minimum of four hours, and will open within five seconds at 250% of rated current.