S4-0R0301F8

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 275°C Low Temperature Coefficient to ±20ppm/°C Superior Surge Handling Capability Non-Inductive Windings are Available (Type SN) Flame Resistant UL 94V-0 SPECIFICATIONS Type Power Rating Watts @ 70°C Resistance Range ( W )1 Non-Inductive Winding Resistance Range ( W )2 S-1 0.5 0.01 to 400 0.1 to 200 S-2 1 0.005 to 3k 0.1 to 1.5K S-4 2 0.01 to 15k 0.1 to 7.5K S-3 3 0.01 to 25k 0.1 to 12.5K S-5 4 0.01 to 50k 0.1 to 25K SL-2 1 0.005 to 0.01 N/A 1 SL-4 2 0.005 to 0.07 N/A 1 Specification Tolerances Temperature Coefficient S: greater than 10W : ±20ppm/°C S: from 1W to 10W : ±50ppm/°C S: less than 1W : Call Factory SL: ±200ppm/°C, For Lower Call Factory Temperature Range -55°C to +275°C Dielectric Strength S: 1000 VAC SL: 500 VAC Insulation Resistance >1000 MOhms / Dry Terminal Finish 100% Electroless Tin (matte) over Copper Dielectric ±0.5% + 0.05W Load Life ±1.0% + 0.05W Storage ±0.5% + 0.05W Moisture Resistance ±1.0% + 0.05W Thermal Shock ±0.5% + 0.05W 5X Overload ( 5s ) ±0.5% + 0.05W Shock ±0.5% + 0.05W Solder Heat Resistance ( 260C, 10s ) ±0.5% + 0.05W Riedon Inc. © Riedon, Inc. Power Derating Curve Δ R MAX 120 100 Power ( % ) (MIL-STD 202) P*R Value S: greater than 100Ω, ±0.05% to ±5% S: from 1Ω to 100Ω, ±0.1% to ±5% S: below 1Ω, ±1% to ±5% SL: ±1% to ±5% Environmental Performance Maximum Working Voltage 80 60 40 20 0 0 50 100 150 200 250 300 350 Ambient Temperature (°C) 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 www.riedon.com sales@riedon.com (626) 284-1704 Revised: 202104_004 S & SL Series Surface Mount Wirewound Resistors SPECIFICATIONS (continued) Dimensions Type Stand-Off Footprint A ±0.015” [±0.4mm] B ±0.015” [±0.4mm] C ±0.015” [±0.4mm] D ±0.015” [±0.4mm] F ±0.015” [±0.4mm] Lead Thickness ±0.002” [±0.05mm] E ±0.015” [±0.4mm] Height ±0.005” [±0.13mm] W ±0.015” [±0.4mm] H ±0.015” [±0.4mm] L ±0.015” [±0.4mm] S-1 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-2 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-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] S-5 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] SL-2 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-4 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] 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 Mass for shipping 0.11g 0.21g 0.71g 1.5g 2.8g 0.12g 0.36g 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 > 0.1Ω) insert the letter “N” (i.e. SN-4) 1 Other values may be available, contact factory | Riedon Inc. © Riedon, Inc. 2 Below 0.1Ω the inductance of a single winding, or the metal element (SL) is negligible 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 www.riedon.com sales@riedon.com (626) 284-1704 Revised: 202104_004