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Technical content

Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com MGM Series High Voltage Metal Glaze Film Resistors Type MGM55 MGM60 MGM65 MGM70 DIN 0207 0207 0411 0617 Resistance Range 50k to 1G 100k to 2G Power rating (70°C) 0.50W 1.0W 2.0W 2.0W Tolerances 0.5% / 1% / 5% / 10% Temperature Coefficient 100 / 200ppm/K Max Operating Voltage 1600VDC 1600VDC 2000VDC 3000VDC Short time Overload Voltage 3200VDC 3200VDC 4000VDC 6000VDC Operating Temperature Range -55 to 125°C Insulation Resistance >1G Insulation Voltage >500V SPECIFICATIONS Part Number - Resistance - Tolerance MGM55 100 kOhms 0.5%

Ordering Information

  • Resistances from 50k Ohms to 2G Ohms
  • Power Rating to 2 Watt
  • Resistance Tolerances to ±0.5%
  • TCR’s to ±100ppm/K
  • Max Operating Voltage to 3000V Test Conditions Allowable Change ΔR/R Short Time Overload 2.5X rated power up to 2X Vmax; 5s ±0.10% + 0.05 ΩSolderability Solder Bath; 260°C for 5s ± 1s Temperature Cycling 30min at -55°C, 30min at +155°C, 5 cycles Humidity Cycling 40 ± 2°C, 93 +2/-3% RH, 56 days ±0.25% + 0.05 ΩVibration 10 to 2000Hz for 6h Load Life P70 up to Vmax, 1.5h on 0.5h off, 1000h, 70°C 0 25 50 75 100 125 150 175 200 100 120 Power ( % ) Ambient Temperature (°C) Power Derating Curve

Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com MGM Series High Voltage Metal Film Resistors Dimensions SPECIFICATIONS (continued) Type Dimension mm tol. (±mm) inches tol. (±inches) MGM55 S 3.3 0.25 0.13 0.008 W 3.2 0.25 0.13 0.008 H 3.2 0.25 0.13 0.008 MGM60 S 3.5 0.25 0.14 0.008 W 4.0 0.25 0.16 0.008 H 4.5 0.25 0.18 0.008 MGM65 S 5.6 0.25 0.22 0.008 W 5.0 0.25 0.20 0.008 H 5.0 0.25 0.20 0.008 MGM70 S 7.2 0.25 0.28 0.008 W 7.0 0.25 0.28 0.008 H 5.0 0.25 0.20 0.008 Type Dimension mm tol. (±mm) inches tol. (±inches) MGM55 L 5.70 0.25 0.22 0.008 D 2.10 0.25 0.08 0.008 K 0.60 0.1 0.02 0.004 D1 1.95 MAX 0.077 MAX MGM60 L 6.10 0.25 0.24 0.008 D 2.10 0.25 0.08 0.008 K 0.80 0.1 0.03 0.004 D1 1.95 MAX 0.077 MAX MGM65 L 8.70 0.25 0.34 0.008 D 3.10 0.25 0.12 0.008 K 1.00 0.1 0.04 0.004 D1 2.90 MAX 0.11 MAX MGM70 L 11.0 0.25 0.43 0.008 D 3.90 0.25 0.15 0.008 K 1.30 0.1 0.05 0.004 D1 3.65 MAX 0.14 MAX