? ? ? rev. 7 ? metal alloy low-ohmic current sensin g resistor mlr series ?? feature ? ideal for all types of current sensing, voltage division and pulse applications. ? proprietary processing technique ? extremely low resistance values. ? high-temperature performance (up to +275c) ? very low inductance 0.5nh to 5nh ? excellent frequency response ? low thermal emf (>1uv/c) p art n umbering s ystem mlr 1206 330 r001 j meritek series size 1206 2010 2512 2725 2728 4527 rating (watts) code c 1 a 2 3 b 4 5 0.5w 1w 1.5w 2w 3w 3.5w 4w 5w resistance 4 ~ 6 digit ex. r100 = 100m ? r010 = 10m ? r001 = 1m ? r00025 = 0.25m ? tolerance code tolerance code tolerance d 0.5% g 2% f 1% j 5% power derating curve: operating temperature range: -55c ~ +170c
? ? ? rev. 7 ? metal alloy low-ohmic current sensin g resistor mlr series dimensions type power rating (w) resistance range (m ? ) dimensions (mm) l w h t1 t2 mlr1206 0.5 1 ~ 50 3.20 0.254 1.60 0.254 0.645 0.254 0.508 0.254 1 mlr2010 1 1.0 ~ 3 5.08 0.254 2.54 0.254 0.787 0.254 1.295 0.254 3.1 ~ 100 0.645 0.254 0.787 0.254 mlr2512 1 & 1.5 0.5 ~ 4 6.248 0.254 3.302 0.254 0.787 0.254 4.1 ~ 75 0.645 0.254 75.1 ~ 100 0.645 0.254 2 0.5 ~ 4 0.787 0.254 4.1 ~ 75 0.645 0.254 3 0.5 0.787 0.254 1.880 0.254 0.6 ~ 2.9 1.118 0.254 4.1 ~ 10 3 ~ 4 1.676 0.254 mlr2725 4 0.25 / 0.5 6.807 0.254 6.452 0.254 0.991 0.254 2.159 0.254 1 1.092 0.254 1.5 0.991 0.254 2 0.889 0.254 1.803 0.254 2.5 1.654 0.254 3 1.295 0.254 mlr2728 3 4 ~ 100 6.706 0.254 7.188 0.254 0.991 0.254 1.143 0.254 3.5 4 mlr4527 3 & 5 0.5 11.430 0.254 6.850 0.254 1.500 0.254 3.215 0.254 3.215 0.254 0.6 ~ 5.0 5.1 ~ 120 1.815 0.254 0.965 0.254
? ? ? rev. 7 ? metal alloy low-ohmic current sensin g resistor mlr series product specifications type number of te r m i n a l s rated power at 70c max. rated current max. overload current t.c . r (ppm / c) resistance range operating temperatur e range d (0.5%) f (1%), g (2%), j (5%) mlr1206 2 0.5w 22.36a 44.72a 1 ~ 4 m ? 50 4.1 ~ 15 m ? 25 15.1 ~ 50 m ? 15 7 ~ 50 m ? 1 ~ 50 ? m -55c ~ +170c 1w 31.62a 63.25a 7 ~ 50 m ? 1 ~ 50 ? m mlr2010 2 1w 31.62a 63.25a 1 ~ 3 m ? 50 3.1 ~ 6.9 m ? 25 7 ~ 100 m ? 15 7 ~ 100 m ? 1 ~ 100 m ? mlr2512 2 1w 44.72a 100.00a 0.5 ~ 3 m ? 50 3.1 ~ 6.9 m ? 25 7 ~ 100 m ? 15 7 ~ 100 m ? 0.5 ~ 100m ? 1.5w 54.77a 122.48a 2w 63.25a 141.42a 0.5 ~ 3 m ? 50 3.1 ~ 6.9 m ? 25 7 ~ 75 m ? 15 7 ~ 75 m ? 0.5 ~ 75m ? 3w 77.46a 134.16a 0.5 ~ 2.5 m ? 50 2.6 ~ 10 m ? 25 7 ~ 10 m ? 0.5 ~ 10m ? mlr2725 2 4w 126.49a 252.95a 50 -- 0.25 ~ 3m ? mlr2728 2 3w 27.39a 47.43a 4 ~ 7 m ? 25 7.1 ~ 100 m ? 15 4 ~ 100 m ? 3.5w 29.58a 51.23a 4w 31.62a 63.25a 4 ~ 7 m ? 25 7.1 ~ 50 m ? 15 4 ~ 50 m ? mlr4527 2 3w 77.5a 134a 50 7 ~ 120 m ? 0.5 ~ 120 m ? 5w 100a 173a recommend land pattern unit: mm type maximum power rating (watts) land pattern dimensions resistance range (m ? ) a b i mlr1206 0.5 & 1.0 1.0 ~ 50.0 1.60 2.18 1.00 mlr2010 1.0 1.0 ~ 3.0 2.89 2.92 1.22 3.1 ~ 100.0 2.29 2.92 2.41 mlr2512 1.0 & 1.5 0.5 ~ 4.0 3.05 3.68 1.27 4.1 ~ 100.0 2.11 3.68 3.18 mlr2512 2.0 0.5 ~ 4.0 3.05 3.68 1.27 4.1 ~ 75.0 2.11 3.68 3.18 mlr2512 3.0 0.50 3.05 3.68 1.27 0.6 ~ 2.9 & 4.1 ~ 10.0 2.19 3.68 3.00 3.0 ~ 4.0 2.79 3.68 1.80 mlr2725 4.0 0.25 ~ 3.0 3.18 6.86 1.32 mlr2728 3.0 & 3.5 & 4.0 4.0 ~ 100.0 2.75 7.82 3.51 mlr4527 3.0 & 5.0 0.5 ~ 5.0 4.80 8.74 5.51 5.1 ~ 120 3.40 8.74 8.31
? ? ? rev. 7 ? metal alloy low-ohmic current sensin g resistor mlr series tape dimensions unit: mm packaging quantity type tape width packaging quantity (pcs / reel) emboss plastic type 4 mm pitch 8 mm pitch 12 mm pitch mlr1206 8 mm 4000 pcs mlr2010 12 mm 2000 pcs mlr2512 12 mm 2000 pcs mlr2725 12 mm 1000 pcs mlr2728 12 mm 1000 pcs mlr4527 24 mm 500 pcs reel dimensions unit: mm reel type/ tape w m a b c d 7? reel for 8 mm tape 12.0 0.5 178 1.0 2.0 0.5 13.2 0.5 17.7 0.5 60.0 0.5 7? reel for 12 mm tape 16.2 0.5 2.5 0.5 13.5 0.5 60.0 0.5 7? reel for 24 mm tape 24.4 + 2/-0 2.0 0.5 13.2 0.5 60.0 0.5 type a b w e f t1 t2 p p0 10 x p0 p1 mlr1206 3.480.10 1.830.10 8.00.15 1.750.10 3.50.10 0.900.10 0.200.05 4.00.10 4.00.10 40.00.20 2.00.10 mlr2010 5.450.10 2.900.10 12.00.15 1.750.10 5.50.10 1.100.10 0.230.05 4.00.10 4.00.10 40.00.20 2.00.10 mlr2512 6.740.10 3.900.10 12.00.15 1.750.10 5.50.10 1.080.10 0.240.05 8.00.10 4.00.10 40.00.20 2.00.10 mlr2725 7.150.10 6.750.10 12.00.15 1.750.10 5.50.10 1.700.10 0.250.05 8.00.10 4.00.10 40.00.20 2.00.10 mlr2728 7.150.10 7.700.10 12.00.15 1.750.10 5.50.10 1.200.10 0.250.05 12.00.10 4.00.10 40.00.20 2.00.10 mlr4527 11.800.10 7.200.10 24.00.15 1.750.10 11.50.10 1.700.10 0.300.10 12.00.10 4.00.10 40.00.20 2.00.10
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