S-3

S & SL Series Surface Mount Wirewound Resistors • • • • • • • Resistance: 0.005 to 50kOhms High Power: to 4Watts Tolerance to ±0.01% Low Temperature Coefficient to ±20ppm/K Superior Surge Handling Capability Reel Packaging Non-Inductive Windings are Available (Type SN) SPECIFICATIONS Type S-1 S-2 S-4 S-3 S-5 SL-2 SL-4 Power Rating Watts @ 70°C Resistance1 Range ( W ) 0.01 to 400 0.005 to 3k 0.01 to 15k 0.01 to 25k 0.01 to 50k 0.005 to 0.05 0.005 to 0.07 1 Maximum Working Voltage 0.5 1 2 3 4 1 2 P * R For non-inductive windings / divide maximum resistance by 2 Specification Tolerances Temperature Coefficient Value S: ±0.01% to ±5% SL: ±0.1% to ±5% S: >10W : ±20ppm/K S: 1W to10W : ±50ppm/K S: 1000 MOhms / Dry S-1: 12 / S-2: 16 / S-3: 24 / S-4: 24 / S-5: 32 / SL-2: 16 / SL-4: 24 Temperature Range Dielectric Strength Insulation Resistance Reel / Tape Width (mm) Environmental Performance (MIL-STD 202) DR ±0.5% + 0.05W ±1% + 0.05W ±0.5% + 0.05W ±1% + 0.05W ±0.5% + 0.05W ±0.5% + 0.05W ±0.5% + 0.05W Dielectric Load Life Storage Moisture Resistance Thermal Shock 5X Overload ( 5s ) Shock Riedon Inc. /10 2 300 Cypress Avenue Alhambra CA 91801 www.riedon.com (626) 284-9901 (626) 284-1704 S & SL Series Surface Mount Wirewound Resistors SPECIFICATIONS (continued) Dimensions Type A ±0.015” [±0.4mm] 0.190 [4.8] 0.260 [6.6] 0.450 [11.4] 0.625 [15.9] 0.820 [20.8] 0.260 [6.6] 0.450 [11.4] B ±0.015” [±0.4mm] 0.130 [3.3] 0.155 [3.9] 0.250 [6.4] 0.270 [6.9] 0.295 [7.5] 0.155 [3.9] 0.250 [6.4] C ±0.015” [±0.4mm] 0.110 [2.8] 0.125 [3.2] 0.180 [4.6] 0.250 [6.4] 0.305 [7.7] 0.100 [2.5] 0.100 [2.5] D ±0.015” [±0.4mm] 0.060 [1.5] 0.070 [1.8] 0.120 [3.0] 0.120 [3.0] 0.150 [3.8] 0.070 [1.8] 0.120 [3.0] F ±0.015” [±0.4mm] 0.040 [1.0] 0.070 [1.8] 0.100 [2.5] 0.135 [3.4] 0.190 [4.8] 0.070 [1.8] 0.100 [2.5] Lead Thickness ±0.002” [±0.05mm] 0.006 [0.15] 0.006 [0.15] 0.006 [0.15] 0.006 [0.15] 0.006 [0.15] 0.006 [0.15] 0.006 [0.15] Stand-Off E ±0.015” [±0.4mm] 0.100 [2.5] 0.120 [3.0] 0.190 [4.8] 0.150 [3.8] 0.245 [6.2] 0.120 [3.0] 0.190 [4.8] Height ±0.005” [±0.13mm] 0.005 [0.13] 0.005 [0.13] 0.005 [0.13] 0.005 [0.13] 0.005 [0.13] 0.005 [0.13] 0.005 [0.13] W ±0.015” [±0.4mm] 0.062 [1.6] 0.096 [2.4] 0.155 [3.9] 0.200 [5.1] 0.220 [5.6] 0.096 [2.4] 0.155 [3.9] Footprint H ±0.015” [±0.4mm] 0.100 [2.5] 0.112 [2.8] 0.230 [5.8] 0.150 [3.8] 0.250 [6.4] 0.112 [2.8] 0.230 [5.8] L ±0.015” [±0.4mm] 0.250 [6.4] 0.337 [8.6] 0.540 [13.7] 0.700 [17.8] 0.900 [22.9] 0.337 [8.6] 0.540 [13.7] S-1 S-2 S-4 S-3 S-5 SL-2 SL-4 Power Derating Curve 120 100 Power ( % ) 80 60 40 20 0 0 50 100 150 200 250 300 350 Ambient Temperature (°C) Ordering Information For Non-Inductive Windings / insert the letter “N” ( i.e. SN-4 ) Part Number - Resistance - Tolerance - TCR ( If not standard ) Example: S-4 100 Ohm 1% Riedon Inc. /10 2 300 Cypress Avenue Alhambra CA 91801 www.riedon.com (626) 284-9901 (626) 284-1704