FP1 LITTELFUSE
Document overview
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Technical content
w w w . l i t t e l f u s e . c o m© 2006 Littelfuse • Automotive Circuit Protection Products FP1 MINI® Style PCB Fuse Rated 32V Specifications LWS UL 248 Special Purpose Fuses cULus Recognized: File No. E211637 Insulating body: Out of thermoplastic (UL 94-V0, heat-resistant) Cover: Out of thermoplastic (V0, transparent), Visible melting-element Shunt: Red, not transparent Connections: Soldering pins Copper alloy, gal. Sn Breaking capacity: 1,000 A, 32 VDC The FP1 is a MINI style fuse for direct trough-hole pcb soldering. The FP1 has similar performance characteristics as the standard FK1 fuse. FP1 ist eine Sicherung in MINI-Bauform für direkte Leiterplattenmontage (Durchkontaktierung) mit ähnlichen Leistungsmerkmalen wie die Standard-FK1-Sicherung. Time-Current Characteristics / Schmelzzeit-Grenzwerte % of Rating % des Nennstromes Opening Time Min / Max (s) Schmelzcharakteristik Min / Max (s) 110 100 h / – 135 750 ms / 1,800 s 200 150 ms / 5 s 350 40 ms / 500 ms 600 20 ms / 100 ms Part Number Artikel-Nr. Current Rating Nennstrom Housing Color Kennfarbe Typ. Voltage Drop Typ. Spannungsfall Cold Resistance Kaltwiderstand It Standard DIN max. Littelfuse max. 168.6585.410_ 1 A 225 mV 135 mV 100 mΩ 0.83 A²s 168.6585.420_ 2 A 200 mV 110 mV 43.0 mΩ 3.31 A²s 168.6585.430_ 3 A 175 mV 110 mV 27.0 mΩ 7.45 A²s 168.6585.440_ 4 A 175 mV 110 mV 21.3 mΩ 16.7 A²s 168.6585.450_ 5 A 175 mV 105 mV 16.2 mΩ 19.8 A²s 168.6585.510_ 10 A 125 mV 110 mV 7.40 mΩ 79.2 A²s 168.6585.515_ 15 A 125 mV 105 mV 4.50 mΩ 178 A²s 168.6585.520_ 20 A – 100 mV 3.10 mΩ 331 A²s 168.6585.525_ 25 A – 105 mV 2.60 mΩ 653 A²s 168.6585.530_ 30 A – 105 mV 1.90 mΩ 1,264 A²s 160.6585.0002 Shunt – 60 mV 1.35 mΩ 1,800 A²s Last figure of part number = packaging code, see Section “Packaging Index,” pg. 157. Corresponding holder see Section “Fuse Holders.”
w w w . l i t t e l f u s e . c o m © 2006 Littelfuse • Automotive Circuit Protection Products FI = 1.33 (max. operating current: 0.75 x Irat at 23°C) FP1 MINI® Style PCB Fuse Rated 32V Pre-arcing Time - limits / Schmelzzeit-Grenzwerte DINDimensions in mm / Maße in mm