MR SERIES FIXED METAL FILM RESISTORS FEATURES * Precision performance, economical cost, improved stability * Low temperature coefficient, low current noise * Miniature size(MRS 1/2W)result in 50% space saving * Coating Color: Light Blue (MR 1/8W~MR1/2W), Light Green (MRS1/2W) * Marking: Color Code L2 0.5Max d TAPING DIMENSIONS P D L1 0.08Max 3.2Max L1 W Type W Unit: mm d L2 P D MR 1/8W 52 1.0 24.5 1.0 L1 0.45 0.02 3.2 0.2 5.0 1.0 1.8 0.2 MR 1/6W 52 1.0 24.5 1.0 0.45 0.02 3.2 0.2 5.0 1.0 1.8 0.2 MR 1/4W 52 1.0 23.0 1.0 0.58 0.02 6.4 0.2 5.0 1.0 2.4 0.2 MRS 1/2W 52 1.0 23.0 1.0 0.58 0.02 6.4 0.2 5.0 1.0 2.4 0.2 MR 1/2W 52 1.0 21.5 1.0 0.70 0.02 9.0 0.4 5.0 1.0 3.3 0.2 61 SPECIFICATIONS Resistance Range Type Power Rating (W) Max. Working Voltage(V) Max. Overload Voltage(V) Rating Ambient Temp. Operating Temp. Range MR 1/8 0.125 150 300 MR 1/6 0.167 150 300 MR 1/4 0.25 250 500 MRS 1/2 0.5 300 600 10-560K 4.7-560K MR 1/2 0.5 300 600 10-560K 4.7-560K E-96-F( 1%), E-24-J( 5%), G( 2%) D( 0.5%), C( 0.25%) -55C~ +155C +70C 10-560K 4.7-560K 10-560K 4.7-560K 10-560K 4.7-560K *Consult factory for resistance values outside of above standard range & tolerance. **Voltage rating is determined by E= P * R, E should not exceed Max. Working Voltage. CHARACTERISTICS HOW TO ORDER Short Time Over Load (1.0%+0.05) Dielectric Withstanding Voltage (1.0%+0.05) Resistance To Soldering Heat (1.0%+0.05) Terminal Strength (1.0%+0.05) Moisture Resistance (5.0%+0.05) Load Life (2.0%+0.05) -0.5 0 0.5 1 1K 10K 100K Norminal Resistance() 1M TB 5 DERATING CURVE 100 100 50 0 -50 -100 10 J 4 1. ABCO Code 2. Power Rating 3. Resistance 4. Tolerance( 0.25%, 0.5%, 1%, 2%, 5%) 5. Packing: TB is Tape & Ammo Box Rated Load(%) -1 10 3 1/8W 2 Temperature Coefficient T.C.R.(ppm/C) Percent Resistance Change(%) Load Stability 1000 Hrs. at 70C 100 MR 1 Performance FIXED RESISTORS Characteristics 100 1K 10K 100K Norminal Resistance() 1M 80 60 40 155 20 -55 40 70 80 120 160 Ambient Temperature(C) Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use. 81