391SP50000

CIRCUIT PROTECTORS No. 391 / SP Short Circuit Protector, 65 V Specifications Protector, Packaging leadfree 000: Tape/Ammopack (1400 pcs.) For Short Circuit Protection of Sensitive Electronic Components and Assemblies T ime-Current Characteristic Quick Acting (F) Materials Base/Cap: Brown Thermoplastic Polyamide PA 6.6, UL 94V0 Round Pins: Copper, Sn plated -40 ºC to +85 ºC (consider de-rating) -40 ºC/+85 ºC/21 days (EN 60068-1,-2-1,-2-2,-78) +10 ºC to +60 ºC relative humidity ≤ 75 % yearly average, without dew, maximum value for 30 days-95 % 24 cycles at 15 min. each (EN 60068-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration 10 N (EN 60068-2-21) Approvals Operating Temperature Temperature Climatic Category Stock Conditions cULus Recognized Maximum continuous current: IC > Ioperating max x F T quick acting Maximum melting integral: I 2 t SP < I 2 tsemiconductor (warm) Minimum fault current: IFault > 3 x I C Operating Criteria Dimensions (mm) 8,5 max. 8 max. 4 Vibration Resistance 0,5 min 18,8 ∅ 0,6 1,5 Maximum fault current: IFault < 5 0A at 65VAC/DC Lead Pull Strength Solderability Features 5,08 Holes in PCB For worldwide applications Reduced PCB space requirements Highly defined cut-off times Irreversible physical separation Low internal resistance Flame resistant encapsulated casing 260 ºC, ≤ 3 s (Wave) 350 ºC, ≤ 3 s (Soldering Iron) 260 ºC, 10 s (IEC 60068-2-20) , Type 1 +0,1 Soldering Heat Resistance Marking Unit Weight 0.60 g (approx.) 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1.00 A 1.25 A 1.60 A 2.00 A 2.50 A 3.15 A 4.00 A SP 13 SP 16 SP 20 SP 25 SP 32 SP 40 SP 50 SP 63 SP 80 SP100 SP125 SP160 SP200 SP250 SP315 SP400 0125 0160 0200 0250 0315 0400 0500 0630 0800 1100 1125 1160 1200 1250 1315 1400 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 65 V 50A / 65 V AC/DC 50-60 Hz cos ϕ = 1.0 3400 2450 1750 195 155 120 95 75 58 46 37 29 23 18 14 12 190 210 240 52 65 85 105 135 170 220 270 350 440 550 700 900 0.005 0.0095 0.019 0.012 0.018 0.034 0.057 0.095 0.16 0.27 0.45 0.77 0.85 2.2 3.7 6.5 Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. Order Information 0 32906 Qty. OrderNumber Series 391 Amp Code Packaging Specifications are subject to change without notice In our continuing strategy to deliver unparalleled circuit protection solutions, technical expertise and application leadership, we proudly introduce the WICKMANN Group and its products to the Littelfuse portfolio. www.littelfuse.com cURus • • • • • • • • • 100 Permissible continuous operating current is ≤ 10 0 % at ambient temperature of 23 ºC (73.4 ºF). 10 Continous Type Amp Voltage Fault Cold Resistance Power Dissipation Melting Integral Current Code Rating Current 0.1 x IC 1.0 x IC 10 x IC IC max. typ. (mΩ) max. (mW) typ. (A2s) Approvals • • • • • • • CIRCUIT PROTECTORS SP / No. 391 I-t Characteristics (Min-Max Limit) Test value Time (sec.) 00 0,0 10 ,00 10 0 0 1,0 0 10 0 10 1 0.1 1 0.0 01 0.0 1 1.5 2 3 4 5 6 7 8 9 10 15 I Fault / I Rated Contact Littelfuse for individual I-t curves 032906 In our continuing strategy to deliver unparalleled circuit protection solutions, technical expertise and application leadership, we proudly introduce the WICKMANN Group and its products to the Littelfuse portfolio. www.littelfuse.com