1733 Reader's Spreads pg1-203:document 1/27/09 4:17 PM Page 181 TF thin film chip fuse EU features dimensions and construction L c W t d Protective Coating Type c Dimensions inches (mm) W c d circuit protection • Small, lightweight design • Special manufacturing method stabilizing fusing characteristics and occupying less area • Low power consumption and less voltage drop due to low internal resistance • Suitable for overcurrent protection of circuit block in electronic devices • Suitable for flow and reflow soldering • Marking: Black body color with white marking • Products with lead-free terminations meet EU RoHS and China RoHS requirements (Inch Size Code) L Sn Plating TF10BN (0402) .04±.004 (1.0±0.1) Cu/Ni Plating TF16AT (0603) .063±.004 .031±.003 .012±.004 .012±.004 .018±.002 (1.6±0.1) (0.8±0.08) (0.3±0.1) (0.3±0.1) (0.45±0.05) TF16SN (0603) +.004 .063±.008 .031±.004 .012±.004 .012±.004 .015+ -.002 (1.6±0.2) (0.8±0.1) (0.3±0.1) (0.4+ +0.1 ) (0.3±0.1) -0.05 Inner Fuse Element Electrode Ceramic Substrate t .02±.002 .008±.004 .01±.004 .015±.002 (0.5±0.05) (0.2±0.1) (0.25±0.1) (0.4±0.05) ordering information New Part # TF 16S Type Size 10B: 1.0x0.5mm 16A: 1.6x0.8mm 16S: 1.6x0.8mm N 1.25 T Fusing Characteristic N: Normal blow T: Anti pulse (16A only) Rated Current Reference rating chart Termination Material T: Sn applications and ratings Part Designation Marking Rated Current TF10BN0.20 TF10BN0.25 TF10BN0.315 TF10BN0.50 TF10BN0.63 TF10BN0.80 TF10BN1.00 TF10BN1.25 TF10BN1.60 TF10BN2.00 TF10BN2.50 TF16AT0.25 TF16AT0.315 TF16AT0.50 TF16AT0.63 TF16AT0.80 TF16AT1.00 TF16AT1.25 TF16AT1.60 TF16AT2.00 TF16AT2.50 A C D F I K L M N S T C D F I K L M N S T 0.20A 0.25A 0.315A 0.50A 0.63A 0.80A 1.00A 1.25A 1.60A 2.00A 2.50A 0.25A 0.315A 0.50A 0.63A 0.80A 1.00A 1.25A 1.60A 2.00A 2.50A Fusing Time Open within 5 sec. at 200% rated current (Refer to Fusing Characteristics graph) Open within 5 sec. at 200% rated current (Refer to Fusing Characteristics graph) Internal R. Maximum (mΩ) 1990 1270 850 320 200 135 115 90 58 42 35 498 384 198 143 120 94 73 59 42 32 TE Packaging TB: 2mm pitch punched paper (TF10BN only, 10,000 pieces/reel) TD: 4mm pitch punched paper (TF16 only, 5,000 pieces/reel) Rated Voltage Rated Ambient Temperature Operating Temperature Range 24V +70°C -55°C to +125°C 32V +70°C -55°C to +125°C For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1/06/09 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 183 1733 Reader's Spreads pg1-203:document 1/27/09 4:18 PM Page 182 PMS 300 neg. Black neg. TF thin film chip fuse applications and ratings (continued) Internal R. Maximum (mΩ) Marking Rated Current Fusing Time TF16AT3.15 TF16AT4.00 TF16AT5.00 TF16SN0.20 TF16SN0.25 TF16SN0.315 TF16SN0.40 TF16SN0.50 TF16SN0.63 TF16SN0.70 TF16SN0.80 TF16SN1.00 TF16SN1.25 TF16SN1.60 TF16SN2.00 TF16SN2.50 TF16SN3.15 U X Y A C D H F I J K L M N S T U 3.15A 4.00A 5.00A 0.20A 0.25A 0.315A 0.40A 0.50A 0.63A 0.70A 0.80A 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A Open within 5 sec. at 200% rated current (Refer to Fusing Characteristics graph) Open within 1 sec. at 200% rated current (Refer to Fusing Characteristics graph) 24 17 14 1500 960 600 440 300 190 170 135 103 78 58 47 38 28 Rated Voltage Rated Ambient Temperature Operating Temperature Range 32V +70°C -55°C to +125°C 32V +70°C -40°C to +125°C environmental applications Derating Curve 100 % Rated Power 80 60 40 20 0 -40 -20 0 20 40 60 80 100 120 140 160 180 70 125 175 Ambient Temperature (°C) Fusing Characteristics TF16AT TF10BN Fusing Time (Sec.) 10 1 .1 .01 .001 0.1 1 10 TF16SN .25A .315A .5A .63A .8A 1A 1.25A 1.6A 2.0A 2.5A 3.15A4.00A5.00A 10 Fusing Time (Sec.) .20A .25A .315A .5A .63A .8A 1A 1.25A 1.6A 2A 2.5A 10 Fusing Time (Sec.) circuit protection Part Designation 1 .1 .01 .001 0.1 1 10 100 1 .1 .01 .001 0.1 Fusing Current (A) Fusing Current (A) .20A.25A.315A .4A .5A.63A.7A.8A1A1.25A1.6A 2A 2.5A 3.15A 1 10 Fusing Current (A) Performance Characteristics Parameter Clearing Time Bending Test Requirement Limit Typical Within 1 second — No mechanical damages — Resistance to Solder Heat Solderability ±10% 95% coverage minimum Load Life ±10% Load Life Moisture ±10% Rapid Change of Temperature Resistance to Solvent Residual Resistance ±10% No evidence of damages to protective coating and marking 10kΩ and more Test Method 200% of rated voltage shall be carried Distance between holding points: 90mm, Bending: 3mm, 1 time (BN, AT), 2mm, 1 time (SN) 260°C ± 5°C, 10 seconds ± 0.5 second 230°C ± 5°C, 3 seconds ± 0.5 second ±4.5% — ±8.0% ±4.5%(16SN) 70°C ± 2°C, 1000 hours, rated current x 100%, 1.5 hr ON, 0.5 hr OFF cycle 40°C ± 2°C, 90 - 95% RH, 1000 hours, rated current x 100%, ±4.5% 1.5 hr ON, 0.5 hr OFF cycle ±4.0% -40°C (30 minutes), +125°C (30 minutes), 10 cycles — Conforming to MIL-STD-202F — Measure DC resistance after fusing Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 184 1/06/09 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com