RN73 Series Precision Thin Film Chip Resistors MERITEK PART NUMBERING S YSTEM RN73 F 2A TD 1001 B Meritek Series Temperature Coefficient CODE C F G 10 ppm/ C 25 ppm/ C 50 ppm/ C H 100 ppm/C Size Size 1E 1J 2A 2B 2E 0402 0603 0805 1206 1210 Max. Working voltage 25V 50V 100V 150V 150V Max overload voltage 50V 100V 200V 300V 300V -55 to 155 C o Working temperature range Rated ambient temperature Construction 70oC Packaging Marking -------TD Bulk Paper Tape (Reel) (1H,1E,1J, 2A, 2B, 2E) Plastic Tape (Reel) (2H, 3A) Paper Tape (Reel) (1E) TE TD Resistance Value Sn Plating Aluminum Substrade Ni Plating Overcoat Thin Film NiCr Conductor Passivated NiCr Resistive Element 1% - 4 digits. First 3 are significant, fourth is multiplier (10x ) Resistance Tolerance A B 0.05% 0.1% C 0.25% D 0.5% T 0.01% Dimensions Derating Curve Power ratio(%) 100 80 60 40 20 Unit : mm Codes 1H (0201) L 0.580.05 W 0.290.05 T 0.230.05 D1 0.120.05 D2 0.150.05 1E (0402) 1.000.05 0.500.05 0.300.05 0.200.10 0.200.10 1J (0603) 1.550.10 0.800.10 0.450.10 0.300.20 0.300.20 2A (0805) 2.000.15 1.250.15 0.550.10 0.300.20 0.400.25 2B (1206) 3.050.15 1.550.15 0.550.10 0.420.20 0.350.25 2E (1210) 4.900.15 2.400.15 0.550.10 0.600.30 0.500.25 2H (2010) 6.300.15 3.100.15 0.550.10 0.600.30 0.500.25 3A (2512) 3.100.15 2.400.15 0.550.10 0.400.20 0.550.25 Specifications are subject to change without notice. 0 0 20 40 60 80 100 120 140 160 Ambient Temperature() rev.6a 180 Precision Thin Film Chip Resistors RN73 Series MERITEK Standard Electrical Specifications Item Type 1H (0201) 1E (0402) 1J (0603) 2A (0805) 2B (1206) 2H (2010) Power Max Max Operating Rating Operating Overloading Temp. Range Voltage Voltage at 70 1/32W 1/16W 1/16W 1/10W 1/8W -55 ~ +155 -55 ~ +155 -55 ~ +155 -55 ~ +155 -55 ~ +155 2E (1210) 25V 50V 100V 150V 100V 200V 300V TCR (PPM/ ) 0.5% 50~5K 25 50 1.0% 5.1K~33K 50 0.10% 0.25% 0.50% 10~205K 25 50 0.05% 4.7~150K 0.10% 4.7~1M 0.25% 0.50% 2~1M 0.05% 4.7~500K 0.10% 4.7~2M 0.25% 0.50% 1~2M 0.05% 4.7~1M 0.10% 4.7~2.5M 0.25% 0.50% 1~2.5M 0.05% 4.7~1M 0.10% 4.7~3M 0.25% 0.50% 1~3M 0.05% 4.7~1M 0.10% 4.7~2.5M 0.25% 0.50% 1~2.5M 30V 50V Resistance Range 25 50 25 50 25 50 1/4W -55 ~ +155 3A (2512) 15V Resistance Tolerance 150V 300V 1/2W 1/5W -55 ~ +155 150V 300V 25 50 25 50