S UBMINIA TURE FUSES UBMINIATURE WICKMANN TR3 /No. 303 UL 248-14, 125V 125V,, F Specifications Time-Current Characteristic Packaging Quick Acting (F) 000: Tape/Ammopack (1500 pcs.) 013: Long Leads - Bulk (200 pcs.) 042: Short Leads - Bulk (300 pcs.) Standard UL 248-14 CSA C22.2 No. 248.14 Materials Base/Cap: Black Thermoplastic Base Polyamide PA 6.6, UL 94V0 Brass, nickel-plated Cap Round Pins: Copper alloy, tin plated Approvals UL Listed: File No. E 67006 CSA Certified: File No. 51378 Features Operating TTemperature emperature Reduced PCB space requirements Direct solderable or plug-in versions Internationally approved Low internal resistance Shocksafe casing Vibration resistant Dimensions (mm) Ø6 max. 8 WebLinks www.wickmann.com/products/303.pdf Approval Certificates www.wickmann.com/approvals +10ºC to +60ºC relative humidity ≤ 75% yearly average, without dew, maximum value for 30 days-95% 24 cycles at 15 min. each (EN 60068-6) 10 - 60Hz at 0.75mm amplitude 60 - 2000Hz at 10g acceleration Solderability 260ºC, ≤ 3 sec. (Wave) 350ºC, ≤ 1 sec. (Hand) Holes in PCB Soldering Heat Resistance Long Leads (L=18.8mm) Short Leads (L=4.3mm) 260ºC, 10 sec. (IEC 60068-2-20) Marking , Voltage Rating, Current Rating, Approvals Limits for Pre-arcing Time 2.0 x IRated < 60s < 5s Unit Weight 0.40g (approx.) Permissible continuous operating current is ≤ 70% at ambient temperature of 23ºC (73.4ºF). Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral 1.0 x IRated 10 x IRated Current Code Rating Capacity 1.0 x IRated max. (mV) max. (mW) max. (A2s) 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 Order Information 000801 0050 0063 0080 0100 0125 0160 0200 0250 0315 0400 0500 0630 0800 1100 1125 1160 1200 1250 1315 1400 1500 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V Qty. WebSite: www.wickmann.com FaxBack: +1 (404) 699-6176 50A / 125VAC 50-60Hz cos ϕ = 1.0 50A / 63VDC OrderNumber 800 780 730 700 650 600 550 500 450 400 380 160 155 150 145 140 130 125 120 110 105 Series 303 40 50 60 70 85 100 110 125 145 160 190 100 125 155 185 225 260 315 380 440 525 Amp Code 0.00007 0.00013 0.0002 0.0004 0.0022 0.0029 0.0042 0.0082 0.015 0.025 0.042 0.015 0.025 0.039 0.059 0.11 0.17 0.23 0.45 1.0 1.5 Approvals CSA 2.0 x IRated UL 50mA ... 5.00A Stock Conditions 10N (EN 60068-2-21) Page 60 www.wickmann.com/itcurves FaxBack Document # 306 Rated Current -25ºC/+70ºC/21 days (EN 60068-1..3) Lead Pull Strength Time-Current Curve 1 +0,1 L Ø 0,6 Climatic Category Vibration Resistance Data Sheet 2,54 -25ºC to +70ºC (consider de-rating) • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Packaging • Europe Tel: +49 (2302) 662-107 • Americas Tel: +1 (404) 699-7820 • Asia Tel: +852 26 14-1108 E-mail: [email protected] E-mail: [email protected] E-mail: [email protected] SUBMINIA TURE FUSES UBMINIATURE WICKMANN 10 TR3 / No. 303 0 ,0 00 I-t C haracte ristic s (M in-M ax Lim it) 10 U L 24 8-1 4 T es t v alu e ,0 0 0 1 ,0 00 10 10 Time (sec.) 0 1 0 .1 0 .0 1 0 .0 01 1 1 .5 2 3 4 5 6 7 8 9 10 15 I Fault / IRated Contact WICKMANN for individual I-t curves 000801 WebSite: www.wickmann.com FaxBack: +1 (404) 699-6176 • Europe Tel: +49 (2302) 662-107 • Americas Tel: +1 (404) 699-7820 • Asia Tel: +852 26 14-1108 E-mail: [email protected] E-mail: [email protected] E-mail: [email protected]