TF16VN chip current fuses for automotive EU Under Development features • Small and light chip current fuses for the secondary circuit • Temperature cycle (-55°C ~ 125°C), 1000 cycle • Original construction and manufacturing method stabilize fusing characteristics • Suitable for overcurrent protection of circuit block in small electronic devices • Suitable for both flow and reflow solderings • Products meet EU RoHS requirements dimensions and construction L c c Type TF16VN (0603) W L .063±.004 (1.6±0.1) Dimensions inches (mm) W c d .031±.004 .014±.004 .012±.004 (0.8±0.1) (0.35±0.1) (0.3±0.1) t .020±.002 (0.5±0.05) Sn Plating t Protective Coating d Fuse Element Inner Electrode Cu/Ni Plating Ceramic Substrate TF 16V N 2.50 T TD Product Code Size Fusing Characteristics Rated Current Terminal Surface Material Taping 16V: 1.6 x 0.8mm N: Normal blow T: Sn TD: 4mm pitch punch paper BK: Bulk ratings Type Marking Rated Current TF16VN0.40 TF16VN0.50 TF16VN0.63 TF16VN0.80 TF16VN1.00 TF16VN1.25 TF16VN1.60 TF16VN2.00 TF16VN2.50 TF16VN3.15 H F I K L M N S T U 0.40A 0.50A 0.63A 0.80A 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A Fusing Time Open within 5 sec. at 250% rated current. Refer to the graph of fusing characteristics. Internal R. (mΩ)Max. Rated Voltage 460 320 250 200 160 130 100 80 60 40 32V Rated Ambient Temp. Operating Temperature Range Taping & Q'ty/Reel (pcs) +70°C −55°C ~ 125°C 5,000 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. TD 1/07/13 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 249 circuit protection ordering information TF16VN chip current fuses for automotive environmental applications Derating Curve % Rated Current 100 Temperature Derating Rated Current needs to be derated if used at an ambient temperature of 70°C or more. Refer to the derating coefficient on the right figure. 80 60 40 20 0 -60 -40 -55 0 -20 20 40 60 70 80 100 120 140 160 180 125 155 Ambient Temperature (°C) Fusing Characteristics (Average Fusing Time) Fusing Time (sec) 0.40A 0.50A 0.63A 0.80A 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A 10.000 Stationary current: Regard the peak of stationary current waveform as stationary current value when the stationary current is repeated pulse. 1.000 Temperature Derating: Rated Current needs to be derated if used at an ambient temperature of 70°C or more. Refer to the derating coefficient on the right figure. 0.100 0.010 0.001 0.1 1.0 10.0 100.0 Fusing Current (A) circuit protection Performance Characteristics Test Items Fusing Characteristics Bending Test Performance Requirements ∆R±% Limit Typical Within 5 seconds — No mechanical — damages 250% of rated current shall be carried. Distance between holding points 90mm, bending width 2mm, 1 time. Test Methods Resistance to Soldering Heat Solderability 10 5 260°C±5°C, 10 seconds ± 0.5 seconds 95% coverage min. — Load Life 10 5 Load Life Moisture 10 5 245°C±3°C, 3 seconds ± 0.5 seconds 70°C±2°C, 1000h, Rated current × 100%, 1.5h ON / 0.5h OFF cycle 85°C±2°C, 85%±5%RH, 1000h, Rated current × 10%, 1.5h ON/0.5h OFF cycle Rapid Change of Temperature 10 5 -55°C (30min.)/+125°C (30min.) 1000 cycles — Conforming to MIL-STD-202F — Measure DC resistance after fusing Resistance to Solvent Residual Resistance No evidence of damages to protective coating and marking. 10kΩ or more Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 250 1/07/13 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com