MNRS10500R0005F

MNRS Series Power Shunt Resistor • • • • • • • • Resistances from 0.2 mOhm to 4 mOhm Power Rating up to 7 Watts Resistance Tolerances to ± 1% TCR’s to ±50 ppm/°C Excellent long-term stability Non-Inductive Metal Element Flame Resistant all metal construction Suitable for Pulse Applications Power Modules Frequency Converters Engine Controls SPECIFICATIONS Type MNRS1050 MNRS1575 Power Rating (W) up to 5W (see table below) up to 7W (see table below) Resistance Range (mW) 0.5,1,2, 3, 4 0.2,0.5,1, 2, 3 Temperature Coefficient (depending on ohmic value) ±50 / 60 / 75 / 100 / 120 ppm Max Current (A) Must not exceed max power rating using Ohm’s Law Operating Temperature Range -55°C - +170°C MAX Operating Voltage √(P*R) Tolerances (depending on ohmic value) 1% / 2% / 5% Moisture Sensitivity MSL-2a Power Derating 1050 120 Power Derating 1575 120 85°C 80 60 40 20 0 65°C 100 Power ( % ) Power ( % ) 100 0 20 40 60 80 100 120 140 160 180 80 60 40 20 0 0 20 Ambient Temperature (°C) 40 60 80 100 120 140 160 180 Ambient Temperature (°C) Ordering Information Part Description: Part Type - Resistance - Tolerance - TCR - Packaging Example: MNRS1575 3mOhm 1% 100ppm Riedon Inc. © Riedon, Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 www.riedon.com sales@riedon.com (626) 284-1704 Revised: 201904_003 MNRS Series Power Shunt Resistor Specifications Type Value Power Rating Material D (in) [mm] TCR Mass 75PPM 360mg MNRS1050 0.5mW 4W Manganin 0.034+ 0.002 [0.88 + 0.05] MNRS1050 1mW 4W Manganin 0.017+ 0.002 [0.43 + 0.05] 60 PPM 200mg MNRS1050 2mW 4W NiCr Alloy 0.025+ 0.002 [0.64 + 0.05] 100 PPM 190mg MNRS1050 3mW 3W NiCr Alloy 0.017 + 0.002 [0.43 + 0.05] 100 PPM 180mg MNRS1050 4mW 2.5W NiCr Alloy 0.013 + 0.002 [0.32 + 0.05] 100 PPM 160mg MNRS1575 0.2mW 7W Manganin 0.059 + 0.002 [1.50 + 0.05] 50 PPM 1430mg MNRS1575 0.5mW 6W Manganin 0.022 + 0.002 [0.56 + 0.05] 100 PPM 610mg MNRS1575 1mW 6W Manganin 0.035 + 0.002 [0.90 + 0.05] 100 PPM 330mg MNRS1575 2mW 4W NiCr Alloy 0.018 + 0.002 [0.45 + 0.05] 100 PPM 410mg MNRS1575 3mW 3.5W NiCr Alloy 0.012 + 0.002 [0.30 + 0.05] 100 PPM 320mg Test Specification Test Method Short Time Overload +0.2% 5x rated power for 5 seconds Endurance +1.0% Power rating 90 min. “ON”, 30 min. “OFF” for 2000 hours Moisture Resistance +0.2% 90 ~ 98%RH, +25°C, +65°C, -10°C, 10 cycles High Temperature Exposure +0.2% 140°C for 250 hours Resistance to Soldering Heat +0.2% 350°C for 30 seconds or 250°C for 10 min. Vibration, High Frequency +0.2% 15g 10~2000Hz, 36 cycles Inductance