3970350000

UBMINIATURE SUBMINIATURE FUSES No. 397 / T 2CP V, UL 248-14, 125 V, T lead free T ime-Current Standard Transient Tolerant (T) UL 248-14 CSA C22.2 No. 248.14 UL Listed cUL Listed Specifications Packaging Materials 000: Tape/Ammopack (1400 pcs.) 044: Short Leads - Bulk (1400 pcs.) Base/Cap: Brown Thermoplastic Polyamide PA 6.6, UL 94 V0 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) Characteristic Approvals Temperature Operating Temperature Climatic Category Stock Conditions Dimensions (mm) 8,5 Features max. 4 Surge Proof for telecom applications Reduced PCB space requirements Direct solderable or plug-in versions Low internal resistance Shocksafe casing Vibration resistant Halogen free max. 8 Vibration Resistance 0,5 min L ∅ 0,6 1,5 Lead Pull Strength Solderability 5,08 1 +0,1 260 ºC, ≤ 3 s (Wave) 350 ºC, ≤ 3 s (Soldering iron) 260 ºC, 10 s (IEC 60068-2-20) , T2CP, T, Current Rating Holes in PCB Soldering Heat Resistance Marking Unit Weight Long Leads (L=18.8 mm) Short Leads (L=4.3 mm) 0.60 g (approx.) Limits for Pre-arcing Time Rated Current 350mA ... 1.50 A 2.0 x IN < 60 s 5.7 x IN 80 ms ... 2 s 17 x IN < 200 ms Bellcore FCC 350 mA 500 mA 800 mA 1.00 A 1.25 A 1.50 A 1 FCC 47 Part 68: 0350 0500 0800 1100 1125 1150 125 V 125 V 125 V 125 V 125 V 125 V 50A / 125 V AC 50-60 Hz cos ϕ = 1.0 400 340 300 240 200 190 140 170 240 240 250 285 0.38 0.79 2.4 3.5 5 8.5 25 30 60 78 100 155 15 17 31 40 50 78 29 38 50 65 67 67 • • • • • • ITU-T K.20: Bellcore GR-1089: Minimum pulse load quantity is 2 pulses at a test generator output of 800 V and 10x560 μs waveform. Minimum pulse load quantity is 30 pulses at a test generator output of 1000 V, 67 A and 10x700 μs waveform. Minimum pulse load quantity is 50 pulses at a test generator output of 1000 V and 10x1000 μs. 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 397 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 cUL ITU UL Permissible continuous operating current is ≤ 70 % at ambient temperature of 23 ºC (73.4 ºF). 70 Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral Surge Amplitude (A)1 Approvals 1.0 x IN 10 x IN Current Code Rating Capacity 1.0 x IN max. (mV) max. (mW) min. (A2s) • • • • • • UBMINIATURE SUBMINIATURE FUSES T2CP / No. 397 I-t Characteristics (Min-Max Limit) UL 248-14 Test value Time (sec.) 00 0,0 10 0 ,00 10 00 1,0 10 0 10 1 0.1 1 0.0 1 1.5 2 3 4 5 6 7 8 9 10 15 IFault / 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