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R-Value Thin Film Chip Resistors SUSUMU CO.,LTD. R-Value Thi
Top Searches for this datasheetThin Film Components R-Value Thin Film Chip Resistors SUSUMU CO.,LTD. R-Value Thin Film Chip Resistors(Resistor current detection) Structure Protection film Resistance film Electrode Wrap around electrode Alumina substrate Features Excellent heat split structure (Patent No.2963671) compact size lowering surface temperature rising. tight resistance tolerance excellent 100ppm/ assure current sensing accuracy. Specifications Dimension (mm) Dimension (mm) RL3720 3.75 0.30 2.00 0.20 0.40 0.20 0.40 0.10 RL0510 (0402) 1.00 0.10 0.50 0.10 0.20 0.10 0.35 0.10 RL3720W 3.75 0.30 2.00 0.20 0.40 0.20 0.40 0.15/ 0.10 RL1220 (0805) 2.00 0.02 1.25 0.20 0.40 0.20 0.40 0.10 RL7520 7.50 0.30 2.00 0.20 0.40 0.20 0.40 0.10 RL1632 (1206) 3.20 0.20 1.60 0.20 1.00 0.15 0.50 0.15 RL7520W 7.50 0.30 2.00 0.20 0.40 0.20 0.40 0.15/ 0.10 RL3264 (2412) 6.40 0.20 3.20 0.20 2.00 0.15 0.50 0.15 electric characteristics Type Power Resistance Tolerance (code) Temperature Coefficient Resistance (ppm/ Resistance Values RL3720 1/2W 1%(F) 2%(G) RL3720W 1%(F) 2%(G) 0.010 0.068 RL7520 1%(F) 2%(G) 0.010 0.075 5,6,9m RL7520W 1%(F) 2%(G) 0.010 0.068 0.47 Resistance range (ohm) 0.022 0.075 Package Type Power Resistance Tolerance (code) RL0510 (0402) 1/8W 1%(F) 2%(G) 2%(G) 5%(J) 0.022 0.068 10.0 RL1220 (0805) 1/4W 1%(F) 2%(G) 4000pcs/reel RL1632 (1206) 1/2W 5000pcs/reel RL3264 (2412) Referance range(ohm) Temperature Coefficient Resistance (ppm/ Resistance Values 0.068 0.47 0.018 0.027 0.033 0.047 0.056 0.47 0.018 0.027 0.033 0.047 0.056 0.47 Package 10,000pcs/reel Please call TCR's less than 100ppm/ Kevin four termination current sensor available Application Typically used with control power supply protection circuits, charging/discharging control circuits battery-packages, motor control circuits. power supply protection motor control application protection circuit control current function Power supply: control charge discharge current stabilize load. Motor: control rotation speed, either steady variable. protection circuits Current sensor When loading current low, current flows direction When loading current increased certain level turns current flows direction turns Tr1. ohm: When ampere, voltage between volt. When amperes, voltage between volts. When amperes, voltage between volts turns Load Compare conventional type ohmic chip resistors, structure this RL-series higher thermal dissipation (patent 2963671) rate, able assure lower surface temperature rising lower thermal effect surrounding parts. Strongly recommended component. control circuit basic voltage-to-current converter Assume input voltage current sensor, then output input voltage current could formulated follows: Load output current controllable independent load Excellent initial characteristics, large heat dissipation, temperature rise excellent temperature characteristics assure high accuracy, contributing longevity battery packages. DATA <Electric characteristics> Resistance Distribution Resistance tolerance Assurance range Resistance tolerance R022 Assurance range Referance range RL0510 RL1220 Resistance tolerance R033 R068 Assurance range Resistance tolerance R033 R068 Assurance range RL1632 Resistance tolerance R022 Assurance range Resistance tolerance R005 Assurance range RL3264 RL3720,RL3720W RL7520,RL7520W R005 RL7250W only Temperature Coefficicient Resistance Distribution Temperature Coefficicient Resistance (ppm/ Temperature Coefficicient Resistance (ppm/ Assurance range Assurance range Assurance range RL0510 Temperature Coefficicient Resistance (ppm/ Assurance range Temperature Coefficicient Resistance (ppm/ Assurance range RL1220 Assurance range R033 R068 Assurance range R033 R068 RL1632 RL3264 Temperature Coefficicient Resistance (ppm/ Assurance range (Guaranteed range) Temperature Coefficicient Resistance (ppm/ Assurance range (Guaranteed range) Assurance range (Guaranteed range) R005 Assurance range (Guaranteed range) Assurance range (Guaranteed range) R022 RL3720,RL3720W RL7520,RL7520W R005 RL7250W only <Data surface temperature rises> This resistance chip resistor designed have better heat (generated resistor) dissipation rate than copper board, therefor surface temperature rising resistor depends pad's board. Differential increase surface temperature apply 0.75 watt apply watt apply watt Differential increase surface temperature size Dimension size Dimension Chip resistance land patterns apply watt Dimension (27mm) Chip resistance Dimension (27mm) land patterns apply watt apply watt Dimension (mm) RL3720W(Rated Dimension (mm) RL7520W(Rated Differential increase surface temperature apply watt Chip resistance apply 0.25 watt land patterns Differential increase surface temperature Dimension (4.15mm) apply 0.25 watt Dimension (7.9mm) apply watt apply 0.75 watt apply watt Chip resistance land patterns Dimension Dimension RL3720W(Rated 0.5W) Dimension (mm) RL7520(Rated Dimension (mm) <Resistance surge voltage> Apply pulse sample resistor measure rate resistance change. Raise voltage gradually until rate resistance change exceeds 0.5%. threshold pulse voltage defined upper limit voltage hold rate resistance change within 60.5%. <Resistance polarization> ohmic resistor receive internally effects thermal electromotive force. minimize effects thermal electromotive force ohmic resistors through thin film technology. effect thermal electromotive power could detected measuring polarization resistance values. 0.02 Changes resistance value Sample:RL7520-R10-F RL7520W-R10 RL7520-R10 Limit voltage 0.015 0.01 0.005 0.005 0.01 0.015 0.02 RL3264-R050 RL3720-R075 RL1632-R050 RL1220-R10 0.001 0.01 pulse width (sec) resistance polarization Reliability Test DATA Compared with general-purpose resistors, resistance resistors more often used high temperature environment high power applications where amount heat high. High reliability necessary. Susumu's ohmic resistors have excellent reliability less than 0.01fit. Load Life Test Test conditons:70 Apply rated voltage minutes followed minute intermission. This cycle repeated 1,000 hours. Sample:RL7520WT-R033-F Referance change Referance change 20pcs) Sample:RL1220T-R022-J 20pcs) Time (hrs) 1000 10000 Time (hrs) 1000 10000 Moisture Load Life Test Test conditons:40 C,95%RH Apply rated voltage minutes followed minute intermission. This cycle repeated 1,000 hours. 20pcs) Referance change C,95%RH Sample:RL1220T-R068-J 20pcs) C,95%RH Sample:RL7520WT-R022-F Referance change Time (hrs) 1000 10000 Time (hrs) 1000 10000 Recommended land patterns Recommended land patterns land Chip resistor Board thickness:1.6mm,Board material:glass fabric epoxy resin,Copper film thickness:0.035mm Solder resist coating land Chip resistor Solder resist coating RL0510 Recommended land pattern RL1220 Recommended land pattern land Terminal voltage measurement Chip resistor Solder resist coating land Terminal voltage measurement Chip resistor Solder resist coating RL1632 Recommended land pattern RL3264 Recommended land pattern Long-side electrode type Recommended land patterns land voltage measurement line Solder resist coating RL3720 RL3720W RL7520 RL7520W 27.0 27.0 27.0 27.0 15.8 dimension:mm chip Resistor Other recent searchesP06P03LVG - P06P03LVG P06P03LVG Datasheet MAX15002 - MAX15002 MAX15002 Datasheet MAX15003 - MAX15003 MAX15003 Datasheet LS02-1B66-PP-1200W - LS02-1B66-PP-1200W LS02-1B66-PP-1200W Datasheet LS02-1B71-PP-1200W - LS02-1B71-PP-1200W LS02-1B71-PP-1200W Datasheet HV430 - HV430 HV430 Datasheet HAF2007 - HAF2007 HAF2007 Datasheet G8421 - G8421 G8421 Datasheet G8371 - G8371 G8371 Datasheet G5851 - G5851 G5851 Datasheet BUK7610-55AL - BUK7610-55AL BUK7610-55AL Datasheet
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