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UBMINIATURE S UBMINIATURE F USES No. 372 / TR5 ® 60127-3/IV, V, IEC 60127-3/IV, 250 V, T Lead Free T ime-Current Time Lag (T) Specifications Packaging Materials 000: Tape/Ammopack (1,000 pcs.) 041: Short Leads - Bulk (1,000 pcs.) 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 60068-2-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration 10 N (EN 60068-2-21) Characteristic Standard IEC 60127-3/IV VDE SEMKO cULus Recognized METI CCC Approvals Temperature Operating Temperature Climatic Category Stock Conditions Dimensions (mm) ∅ 8.5 Features Lead Free Reduced PCB space requirements Direct solderable or plug-in versions Internationally approved Low internal resistance Shocksafe casing Halogen free max. 8 Vibration Resistance 0.5 min L ∅ 0.6 Lead Pull Strength Solderability 260 ºC, ≤ 3 s (Wave) 350 ºC, ≤ 3 s (Soldering iron) 260 ºC, 10 s (IEC 60068-2-20) 5.08 1 +0.1 Holes in PCB Soldering Heat Resistance Marking , 372, 250 V, T, Current Rating, Approvals ** ** Long Leads (L=18.8mm) Short Leads (L=4.3mm) Limits for Pre-arcing Time Rated Current 40 mA ... 6.30 A Unit Weight 2.75 x IN 4 x IN 10 x IN 0.77 g (approx.) 1.5 x IN >1h 2.1 x IN < 2 min 400 ms ... 10s 150 ms ... 3 s 20 ms ... 150 ms PSE-JET** 40mA 50mA 63mA 80mA 100mA 125mA 160mA 200mA 250mA 315mA 400mA 500mA 630mA 800mA 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A 4.00A 5.00A 6.30A* 0040 0050 0063 0080 0100 0125 0160 0200 0250 0315 0400 0500 0630 0800 1100 1125 1160 1200 1250 1315 1400 1500 1630 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 35A / 250 V AC 1 50-60Hz cos ϕ = 1.0 40A / 250 V AC 50A / 250 V AC 900 500 400 370 300 260 200 170 150 140 130 125 120 110 110 95 95 85 80 80 75 80 58 90 70 80 100 110 120 130 140 150 160 170 180 200 220 360 450 450 600 700 1100 1200 1300 1250 0.009 0.01 0.02 0.023 0.047 0.066 0.14 0.20 0.28 0.36 0.9 1.3 2.5 3.8 5.5 9 14 23 35 60 95 94 105 • • • • • • • • • • • • • • • • • • • • G G • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 1 Per UL, approved breaking capacity is 50 A at 250 V. * Conducting path min. 0.2 mm2 **PSE-JET and K-Mark for China production G Expert Report Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. Order Information 011906 Qty. OrderNumber Series 372 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 K-Mark** SEMKO cURus METI VDE CCC Permissible continuous operating current is ≤ 100 % at ambient temperature of 23 ºC (73.4 ºF). 1 00 Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral 1.5 x IN 10 x IN Current Code Rating Capacity 1.0 x IN max. (mV) max. (mW) min. (A2s) Approvals • • • • • • • • • • • • • • • • • • • • • • UBMINIATURE SUBMINIATURE FUSES TR5® / No. 372 I-t Characteristics (Min-Max Limit) IEC 60127-3/IV 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 011906 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