Fuse Mounting Accessories Page 38 Fuse & Mounting Accessories

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/03/17 Surface Mount Fuses Thin Film > 1206 Size > Very Fast-Acting > 429 Series 429 Series 1206 Fast-Acting Fuse Description The 429 Series Fast-Acting SMF is a small (1206 size) thin- film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices. This series is Halogen-Free, Lead-Free and meets the requirements of the RoHS directive. Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE E10480 7A 29862 7A Electrical Characteristics for Series Features RoHS compliant and Lead-Free 7A device available-add 'L' suffix to part number. Halogen-Free 7A device available-add 'HF' suffix to the part number For new designs up to 5A please consult the 433 or 466 Series % of Ampere Rating Opening Time at 25 O C 100% 4 hours, Minimum 200% 5 sec., Maximum 300% 0.2 sec., Maximum Applications RoHS Pb Ampere Rating (A) Amp Code Max Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I 2 t (A 2 sec) Agency Approvals 7.00 007. 24 35A @24VAC/VDC 0.009 4.900 x Electrical Specifications by Item 1. Measured at 10% of rated current, 25C. 2. Measured at rated voltage. Cell phones Battery packs Digital cameras DVD players Hard disk drives. Secondary protection for space constrained applications such as: Specifications are subject to change without notice. Application testing is strongly recommended. Additional Information Datasheet Samples Resources

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