Fuse Mounting Accessories Page 125 Fuse & Mounting Accessories

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/03/17 Radial Lead Fuses TR3 > Fast-Acting Fuse > 303 Series Product Characteristics Operating Temperature -25C to +70C (consider de-rating) Climatic Category -25C/+70C/21 days (IEC 60068-1-3) Stock Conditions +10C to +60C RH, 75% yearly average, without dew Vibration Resistance 24 cycles at 15 min. each (IEC 60068-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration 6 0,6 2,54 max. 8 L 1 +0,1 Materials Base/Cap: Black Thermoplastic Base Polyamide PA 6.6, UL 94V-0 Brass, Nickel-plated Cap Round Pins: Copper alloy, Tin-plated Lead Pull Strength 10 N (IEC 60068-2-21) Solderability 260C, 3s. (Wave) 350C, 1s. (Soldering Iron) Soldering Heat Resistance 260C, 10s. (IEC 60068-2-20) 350C, 3s. (Soldering Iron) Dimensions Part Numbering System Dimensions (mm) Holes in PCB Long Leads (L=18.8 mm) Short Leads (L=4.3 mm) Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Reel Size 303 Series Tape & Ammopack N/A 1,500 0001 N/A Long Leads N/A 200 0131 N/A Short Leads N/A 300 0421 N/A 0001 Tape/Ammopack (1,500 pcs.) 0131 Long Leads - Bulk (200 pcs.) 0421 Short Leads - Bulk (300 pcs.) 303 xxxx 0001 Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.

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