TF thin film chip fuse EU features 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: TF10BN, TF10SN white marking: TF10AT dimensions Products with lead-free terminations meet EU RoHS and construction and China RoHS requirements L c c Type Dimensions inches (mm) (Inch Size Code) L W c d t W TF10BN .04.004 .02.002 .008.004 .01.004 .015.002 Sn Plating (0402) (1.00.1) (0.50.05) (0.20.1) (0.250.1) (0.40.05) Cu/Ni t Plating TF16AT .063.004 .031.003 .012.004 .012.004 .018.002 (0603) (1.60.1) (0.80.08) (0.30.1) (0.30.1) (0.450.05) d Protective Fuse Inner +.004 Coating Element Electrode .015+ TF16SN .063.008 .031.004 .012.004 .012.004 -.002 Ceramic (0603) (1.60.2) (0.80.1) (0.30.1) (0.30.1) +0.1 Substrate (0.4+ ) -0.05 ordering information New Part TF 16S N 1.25 T TE Fusing Rated Termination Type Size Packaging Characteristic Current Material 10B: 1.0x0.5mm N: Normal blow Reference T: Sn TB: 2mm pitch punched paper rating chart (TF10BN only, T: Anti pulse 16A: 1.6x0.8mm 10,000 pieces/reel) (16A only) 16S: 1.6x0.8mm TD: 4mm pitch punched paper (TF16 only, 5,000 pieces/reel) applications and ratings Internal R. Rated Operating Part Rated Fusing Rated Marking Maximum Ambient Temperature Designation Current Time Voltage (m) Temperature Range TF10BN0.20 A 0.20A 1990 TF10BN0.25 C 0.25A 1270 0.315A 850 TF10BN0.315 D Open within TF10BN0.50 F 0.50A 320 5 sec. at 200% TF10BN0.63 0.63A 200 I -55C rated current TF10BN0.80 K 0.80A 135 to 24V +70C (Refer to Fusing TF10BN1.00 L 1.00A 115 +125C Characteristics TF10BN1.25 M 1.25A 90 graph) TF10BN1.60 N 1.60A 58 TF10BN2.00 S 2.00A 42 TF10BN2.50 T 2.50A 3355 TF10BN3.00 V 3.00A 30 TF16AT0.25 C 0.25A 498 TF16AT0.315 D 0.315A 384 TF16AT0.50 Open within F 0.50A 198 TF16AT0.63 0.63A 5 sec. at 200% I 143 -55C TF16AT0.80 K 0.80A rated current 120 32V +70C to TF16AT1.00 L 1.00A (Refer to Fusing 94 +125C TF16AT1.25 M 1.25A Characteristics 73 TF16AT1.60 N 1.60A graph) 59 TF16AT2.00 S 2.00A 42 TF16AT2.50 T 2.50A 32 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. 1/06/14 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 297 circuit protectioncircuit protection TF thin film chip fuse applications and ratings (continued) Internal R. Rated Operating Part Rated Fusing Rated Marking Maximum Ambient Temperature Designation Current Time Voltage (m) Temperature Range Open within 5 sec. at TF16AT3.15 U 3.15A 24 -55C 200% rated current TF16AT4.00 X 4.00A 17 to 32V +70C (Refer to Fusing Characteristics graph) +125C TF16AT5.00 Y 5.00A 14 TF16SN0.20 A 0.20A 1500 TF16SN0.25 C 0.25A 960 TF16SN0.315 D 0.315A 600 TF16SN0.40 H 0.40A 440 Open within TF16SN0.50 F 0.50A 300 1 sec. at 200% -40C TF16SN0.63 I 0.63A 190 rated current to TF16SN0.70 J 0.70A 170 32V +70C (Refer to Fusing +125C TF16SN0.80 K 0.80A 135 Characteristics TF16SN1.00 L 1.00A 103 graph) TF16SN1.25 M 1.25A 78 TF16SN1.60 N 1.60A 58 TF16SN2.00 S 2.00A 47 TF16SN2.50 T 2.50A 38 TF16SN3.15 U 3.15A 28 environmental applications Derating Curve Stationary Current: Regard the peak of stationary current 100 waveform as stationary current value when the stationary 80 current is repeated pulse. 60 Temperature Derating: Rated current needs to be derated if used at an ambient temperature 70 or above. 40 Refer to the derating coefficient on the left figure. 20 0 -40 -200120 40 60 80 100 120 140 60 180 70 125 175 Ambient Temperature (C) Fusing Characteristics TF10BN TF16AT TF16SN .20A .25A .315A .5A .63A .8A 1A 1.25A 1.6A 2A 2.5A 3A .25A.315A.5A.63A.8A1A1.25A1.6A2.0A2.5A3.15A4.00A5.00A .20A.25A.315A.4A.5A.63A.7A.8A1A1.25A1.6A2A 2.5A 3.15A 10 10 10 1 1 1 .1 .1 .1 .01 .01 .01 .001 .001 .001 0.1 110 0.1111000 0.1 110 Fusing Current Fusing Current Fusing Current (A) (A) (A) Performance Characteristics Requirement Parameter Limit Typical Test Method Within 1 second (16AT, SN) Clearing Time 200% of rated voltage shall be carried ( 25C) Within 5 seconds (10BN) Distance between holding points: 90mm, Bending: 3mm, Bending Test No mechanical damages 1 time (BN, AT), 2mm, 1 time (SN) 4.5% (16SN) -0 +1 Resistance to Solder Heat 10% 260C 5C, 10 seconds 0.5 second 5% (10BN, 16AT) Solderability 95% coverage minimum 230C 5C, 3 seconds 0.5 second 4.5%(16SN) 70C 2C, 1000 hours, rated current x 100%, Load Life 10% 5% (10BN, 16AT) 1.5 hr ON, 0.5 hr OFF cycle 3% (10BN) 40C 2C, 90 - 95% RH, 1000 hours, rated current x 100% Load Life Moisture 10% 4.5% (16SN), 5% (16AT) (10BN, 16SN), x 75% (16AT), 1.5 hr ON, 0.5 hr OFF cycle Rapid Change 10% 4% (16SN) 16SN: -40C 2C (30 minutes), 10BN, 16AT: -55C 2C, of Temperature 5% (10BN, 16AT) +125C (30 minutes), 10 cycles No evidence of damages to Resistance to Solvent Conforming to MIL-STD-202F protective coating and marking Residual Resistance 10k and more 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. 12/07/16 298 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com % Rated Power Fusing Time (Sec.) Fusing Time (Sec.) Fusing Time (Sec.)