Expanded Radial Fuse Family Offers More Solutions for Space-Limited Applications 300Vac SR-5H Series and SR-5 Fuses Down to 40mA Now Available • Extensive Offering The new SR-5H Series and more SR-5 low-amp ratings (now 40mA to 6.3A) expand an already diverse offering of radial fuses that include fast-acting and time-delay versions. IEC and UL design options meet today’s various worldwide electronic design requirements. • SR-5H High-Voltage Advantage The SR-5H Series provides protection up to 300Vac with an interrupting rating of 100A - ideal for electronic lighting ballasts. • High Amperage Certifications These Cooper Bussmann radial fuses have IEC and/or UL certifications across the entire amp range, including the higher 5-10A ratings. The higher wattage requirements of today’s end products means these higher amp-rated fuses are specified more and more. • Space Savings Round SR-5 radial fuses offer equivalent product performance to typical 5mm glass fuses with a 60% footprint reduction. The rectangular SS-5 fuses offer an additional 33% reduction to the SR-5 footprint. • Cost Effective Through hole mounted radial fuses do not require the added expense of axial leads, clips or a holder for PC board mounting. This results in a cost effective alternative to traditional electronic ferrule fuses. SR-5/SS-5/SR-5H Specifications Catalog Symbols: SR-5-40mA to SR-5-6.3A SS-5-500mA to SS-5-6.3A SR-5F-800mA to SR-5F-10A SS-5F-800mA to SS-5F-10A SR-5H-1A to SR-5H-6.3A Technology: Radial lead through-hole fuses Application Notes Product Dimensions - mm SR-5 / SR-5F / SR-5H 8.4mm SR-5, SR-5F 7.6mm SR-5H 8.6mm 0.5 Min. 0.6ϕ 4.3mm 8.4mm 5.08mm SR-5, SR-5F 35.0mm SR-5H 36.0mm 9.0mm 18.0mm Tape Packaging* 7.5 12.7mm 15.0mm optional lead form SS-5 / SS-5F 4.3mm 8.6mm 0.5 Min. Typical Applications 0.6ϕ 5.08mm 35.0mm 9.0mm 18.0mm The Cooper Bussmann SR-5, SS-5 and new SR-5H Series of radial leaded fuses provide cost effective primary circuit protection without sacrificing performance in space-constrained power supply applications. The IEC designs have approvals through 6.3A, and UL designs through 10A. For applications requiring fuse replacement, order PCS radial fuse holder. 8.4mm 4.3mm Power supplies, power adapters and battery chargers play a critical role in the operation of virtually all consumer electronic devices. These power supplies or battery chargers convert high AC voltage from the wall outlet to the low DC voltage used to operate today’s consumer electronic products. These include notebook computers, printers, MP3 players, mobile phones, high definition televisions, DVD players and set top boxes. Because these products are plugged into the wall, they require primary circuit protection, as the device can be exposed to dangerous overcurrent events. • Power Supplies • Battery Chargers • Printers • White Goods • Air Conditioners Tape Packaging* 7.5 15.0mm optional lead form 12.7mm * Bulk and ammo-pack available. Radial Fuse Family Quick Cross Reference Style/Agency Information/Type Round, IEC Time-Delay Rectangular, IEC Time-Delay Round, UL Fast-Acting Rectangular, UL Fast-Acting Round, IEC, Time-Delay Cooper Bussmann Littelfuse Conquer SR-5 SS-5 SR-5F SS-5F SR-5H 372 392 373 395 382 MET MST MAF SAF - Order samples online - www.cooperbussmann.com ©2008 Cooper Bussmann St. Louis, MO 63178 636-394-2877 w w w. c o o p e r b u s s m a n n . c o m Reorder # 4032 0308-5M Printed in USA • Power adapters • Notebooks • TVs / Displays • Set Top Boxes • Lighting Ballasts