SURFACE MOUNT RESISTORS RoHS ü RM Series: 1W Thru 10 Meg W INTRODUCTION DIMENSIONS RFE International, Inc. offers a wide range of chip resistors to meet your application requirements. They are made with metal glazed thick film on a high purity ceramic substrate which is overcoated for stability and protection. These resistors are lead free. D Glass Passivation For Thin Film Resistors see RFE RMT Series For Higher Power Resistors see RFE RMP Series H TEMP. COEFFICIENT 5% 1%, 5% 1%, 5% 0.1%, 0.5% Resistance Range 1W ~ 9.9 W 10W ~ 990W 1K W ~ 10MW 10W ~ 1M W Temp. Coeff (PPM / °C +500 ~ -200 +300 ~ -300 +200 ~ -200 +200 ~ -200 1% & 5% 1W~ 9.9 W +400 - 400 5% 10W - 10MW +200 - 200 1% 10W - 10MW +100 - 100 0.10% & 0.5% 10W - 1MW +100 - 100 Type Tolerance 0201 0402 0603 0805 1206 1210 2010 1812 2512 1218 2030 W C L Type RM02 (0201) RM04 (0402) RM06 (0603) RM10 (0805) RM12 (1206) RM25 (1210) RM50 (2010) RM50S (1812) RM1W (2512) RM1WS (1218) RM2W (2030) * Are also available less than 1W and greater than 10 ohms. * For lower Temp. Coeff see RMT Series 0.6 1.0 1.6 2.0 3.2 3.2 5.0 4.5 6.3 3.0 5.1 L + 0.03 + 0.1 + 0.2 + 0.2 + 0.2 + 0.2 + 0.2 + 0.1 + 0.2 + 0.1 + 0.1 0.3 0.5 0.8 1.25 1.6 2.5 2.5 3.01 3.1 4.6 7.6 W + + + + + + + + + + + 0.03 0.05 0.15 0.15 0.12 0.2 0.2 0.1 0.2 0.1 0.1 Dimensions (mm) H 0.23 + 0.05 0.15 0.35 + 0.05 0.20 0.50 + 0.1 0.30 0.50 + 0.15 0.40 0.60 + 0.15 0.45 0.60 + 0.15 0.50 0.60 + 0.1 0.60 0.80 + 0.1 0.55 0.65 + 0.1 0.60 0.55 + 0.05 0.45 0.60 + 0.05 0.80 C + 0.05 + 0.1 + 0.2 + 0.2 + 0.2 + 0.2 + 0.2 + 0.05 + 0.2 + 0.1 + 0.1 0.15 0.2 0.3 0.3 0.4 0.5 0.6 0.4 0.6 0.4 0.7 D + + + + + + + + + + + 0.05 0.1 0.15 0.15 0.2 0.2 0.2 0.1 0.2 0.1 0.1 DERATING CURVE Operating Temp. Range -55°C ~ +155° 70°C Rated Load (%) 100 155°C 80 60 40 20 0 -55 -30 0 20 40 60 80 100 120 140 160 Ambient Temperature (°C) 180 RATINGS & STANDARD RANGES Type RM02 (0201) RM04 (0402) RM06 (0603) RM10 (0805) RM12 (1206) RM25 (1210) RM50 (2010) RM50S (1812) RM1W (2512) RM1WS (1218) RM2W (2030) STD Power Rating 0.05 0.0625W 0.1W 0.125W 0.25W 0.33W 0.5W 0.5W 1W 1W 2W Max Max Working Overload Voltage Voltage 25 50 50 150 200 200 200 200 250* 250* 250* 50 100 100 300 400 400 400 400 500 500 500 Standard Resistance Range +5% Tolerance +1% Tolerance 10W ~ 1MW 1W ~ 10MW 1W ~ 10MW 1W ~ 10MW 1W ~ 10MW 1W ~ 10MW 1W ~ 10MW 1W ~ 10MW 1W ~ 10MW 1W ~ 10MW 1W ~ 10MW 10W ~1MW 1W ~ 1MW 1W ~ 1MW 1W ~ 1MW 1W ~ 1MW 1W ~ 1MW 1W ~ 1MW 1W ~ 1MW 1W ~ 1MW 1W ~ 1MW +0.1% & 0.5% Tolerance Zero Ohm Rated Current 10W ~1MW 10W ~1MW 10W ~1MW 10W ~1MW 10W ~1MW 10W ~1MW 10W ~1MW 10W ~1MW 10W ~1MW 0.5A 1A 1A 1A 2A 2A 2A 2A 2A 2A 2A Zero Ohm Jumper Max Resistance 0.05W 0.05W 0.05W 0.05W 0.05W 0.05W 0.05W 0.05W 0.05W 0.05W 0.05W * Contact RFE International for actual voltage PART NUMBER EXAMPLE RM 10 R - 10K - J RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] C2BB01 REV.2010.2.4