riedon inc. 300 cypress avenue alhambra ca 91801 (626) 284-9901 (626) 284-1704 www.riedon.com 03/11 mfm series film resistors type mfm55 mfm60 mfm65 din 0204 0207 resistance range 10 ohms to 10mohms power rating (70c) 0.50w 0.60w 1.0w tolerances 0.05% / 0.1% / 0.25% / 0.5% / 1% / 5% temperature coeffcient 5 / 10 / 15 / 25 / 50ppm/k operating voltage (umax) 300v 300v 350v operating temperature range -55 to 125c insulation resistance >1g insulation voltage >500v specifications part number - resistance - tolerance mfm55 100 kohms 0.5% ordering information ? resistances from 10 ohms to 10mohms ? power rating to 1 watt ? resistance tolerances to 0.05% ? tcrs to 5ppm/k ? convenient rn type package styles test conditions allowable change r/r short time overload 2.5x rated power up to 2x v max ; 5s 0.10% + 0.05 solderability solder bath; 260c for 5s 1s temperature cycling 30min at -55c, 30min at +155c, 5 cycles humidity cycling 40 2c, 93 +2/-3% rh, 56 days 0.25% + 0.05 vibration 10 to 2000hz for 6h load life (1000h) p 70 up to v max, 1.5h on 0.5h off, 1000h, 70c load life (8000h) p 70 up to v max, 1.5h on 0.5h off, 8000h, 70c 1.00% + 0.05 (tight tolerance) 2.00% + 0.05 (normal tolerance) 0 25 50 75 100 125 150 175 200 0 20 40 60 80 100 120 power ( % ) ambient temperature (c) power derating curve
riedon inc. 300 cypress avenue alhambra ca 91801 (626) 284-9901 (626) 284-1704 www.riedon.com 03/11 mfm series film resistors mfm70 1 mohms 5% mfm55 100 kohms 0.5% ordering information dimensions specifications (continued) type dimension mm tol. (mm) inches tol. (inches) mfm55 s 1.50 0.2 0.06 0.008 w 2.80 0.2 0.11 0.008 h 2.80 0.2 0.11 0.008 mfm60 s 2.90 0.2 0.11 0.008 w 3.20 0.2 0.13 0.008 h 3.20 0.2 0.13 0.008 mfm65 s 3.20 0.2 0.13 0.008 w 3.50 0.2 0.14 0.008 h 3.50 0.2 0.14 0.008 type dimension mm tol. (mm) inches tol. (inches) mfm55 l 3.50 0.2 0.14 0.008 l1 1.50 0.2 0.06 0.008 d 1.30 0.2 0.05 0.008 k 0.60 0.1 0.02 0.004 d1 1.30 max 0.051 max mfm60 l 5.70 0.2 0.22 0.008 l1 2.90 0.2 0.11 0.008 d 2.10 0.2 0.08 0.008 k 1.00 0.1 0.04 0.004 d1 2.10 max 0.083 max mfm65 l 6.00 0.2 0.24 0.008 l1 3.20 0.2 0.16 0.008 d 2.10 0.2 0.08 0.008 k 1.00 0.1 0.04 0.004 d1 2.10 max 0.083 max
|
