S-4 0.020 OHM 1% Riedon

S & SL Series Surface Mount Wirewound Resistors Resistance: 0.005 to 50kOhms High Power: to 4 Watts Tolerance to 0.05% High Temperature Rating up to 275C Low Temperature Coefficient to 20ppm/C Superior Surge Handling Capability Non-Inductive Windings are Available (Type SN) Flame Resistant UL 94V-0 SPECIFICATIONS Power Rating Resistance Non-Inductive Winding Maximum Type Watts 70C Range ( W ) Resistance Range ( W ) Working Voltage 0.01 to 400 0.1 to 200 S-1 0.5 0.005 to 3k 0.1 to 1.5K S-2 1 S-4 2 0.01 to 15k 0.1 to 7.5K S-3 3 0.01 to 25k 0.1 to 12.5K P*R S-5 4 0.01 to 50k 0.1 to 25K 1 0.005 to 0.01 N/A SL-2 1 1 SL-4 2 0.005 to 0.07 N/A Specification Value S: greater than 100, 0.05% to 5% S: from 1 to 100, 0.1% to 5% Tolerances S: below 1, 1% to 5% SL: 1% to 5% S: greater than 10W : 20ppm/C S: from 1W to 10W : 50ppm/C Temperature Coefficient S: less than 1W : Call Factory SL: 200ppm/C, For Lower Call Factory Temperature Range -55C to +275C S: 1000 VAC Dielectric Strength SL: 500 VAC Insulation Resistance >1000 MOhms / Dry Terminal Finish 100% Electroless Tin (matte) over Copper Power Derating Curve Environmental Performance R MAX (MIL-STD 202) 120 Dielectric 0.5% + 0.05W 100 Load Life 1.0% + 0.05W 80 Storage 0.5% + 0.05W 60 Moisture Resistance 1.0% + 0.05W 40 Thermal Shock 0.5% + 0.05W 20 5X Overload ( 5s ) 0.5% + 0.05W 0 Shock 0.5% + 0.05W 0 50 100 150 200 250 300 350 Solder Heat Resistance ( 260C, 10s ) 0.5% + 0.05W Ambient Temperature (C) Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com sales riedon.com Riedon, Inc. Revised: 201810 003 Power ( % )S & SL Series Surface Mount Wirewound Resistors SPECIFICATIONS (continued) Dimensions Stand-Off Footprint Type Lead Thick- A B C D F E Height W H L ness 0.015 0.015 0.015 0.015 0.015 0.015 0.005 0.015 0.015 0.015 0.002 0.4mm 0.4mm 0.4mm 0.4mm 0.4mm 0.4mm 0.13mm 0.4mm 0.4mm 0.4mm 0.05mm 0.190 4.8 0.130 3.3 0.110 2.8 0.060 1.5 0.040 1.0 0.006 0.15 0.100 2.5 0.005 0.13 0.062 1.6 0.100 2.5 0.250 6.4 S-1 0.260 6.6 0.155 3.9 0.125 3.2 0.070 1.8 0.070 1.8 0.006 0.15 0.120 3.0 0.005 0.13 0.096 2.4 0.150 3.8 0.337 8.6 S-2 S-4 0.450 11.4 0.250 6.4 0.180 4.6 0.120 3.0 0.100 2.5 0.006 0.15 0.190 4.8 0.005 0.13 0.150 3.8 0.200 5.1 0.540 13.7 S-3 0.625 15.9 0.270 6.9 0.250 6.4 0.120 3.0 0.135 3.4 0.006 0.15 0.150 3.8 0.005 0.13 0.200 5.1 0.220 5.6 0.700 17.8 0.820 20.8 0.295 7.5 0.305 7.7 0.150 3.8 0.190 4.8 0.006 0.15 0.245 6.2 0.005 0.13 0.220 5.6 0.250 6.4 0.900 22.9 S-5 0.260 6.6 0.155 3.9 0.100 2.5 0.070 1.8 0.070 1.8 0.006 0.15 0.120 3.0 0.005 0.13 0.096 2.4 0.150 3.8 0.337 8.6 SL-2 0.450 11.4 0.250 6.4 0.100 2.5 0.120 3.0 0.100 2.5 0.006 0.15 0.190 4.8 0.005 0.13 0.150 3.8 0.200 5.1 0.540 13.7 SL-4 Standard Package Quantities S-1 S-2 S-4 S-3 S-5 SL-2 SL-4 Small Reel 650 600 250 125 180 600 250 Large Reel 3000 2000 1000 500 500 2000 1000 Reel/Tape Width 12mm 16mm 24mm 24mm 32mm 16mm 24mm Approximate Unit 0.11g 0.21g 0.71g 1.5g 2.8g 0.12g 0.36g Mass for shipping Surface Mount Humidity Packaging: Per Riedon Customer Change Notice dated August 8, 2018 (CCN1832) all Riedon Surface Mount wirewound resistors now have a Moisture Sensitivity Level (MSL) rating of 1. Surface Mount parts are packaged in a Moisture Barrier Bag (MBB) with a Humidity Indicator Card and desiccant to ensure solderability. The MBB is marked with a Moisture-Sensitive Identification Label. Ordering Information Part Description: Part Type Resistance Tolerance TCR (if not standard) Example: S-4 100 OHM 1% For non-inductive windings (Resistance > 0.1) insert the letter N (i.e. SN-4) 1 Below 0.1 the inductance of a single winding, or the metal element (SL) is negligible Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com sales riedon.com Riedon, Inc. Revised: 201810 003