SMD Low Ohmic - Current Sense Resistors Type RL73 Series Key Features Up to 2W @ 70C 8 chip sizes Ideal for current detection Terminal finish - electroplated 100% matte Sn Applications Communications Audio Automotive Low voltage power supplies TE Connectivity are pleased to offer this thick film chip resistor for current sensing positions. It has a special metal glaze resistive element and a nickel barrier layer beneath the solder to prolong terminal life. Following the developments by semiconductor manufacturers in the production of a range of IC's for battery charge management and low voltage power supplies, the RL73 Series satisfies the demand for a low ohmic shunt resistor to act as a current sensor. Power management applications Electrical Characteristics Standard Power Size RL73X1H RL73V1H RL73N1H RL73M1E RL73N1E RL73K1E RL73V1J RL73M1J RL73N1J RL73K1J RL73V2A RL73M2A RL73N2A RL73K2A RL73H2A Size 0201 0402 0603 0805 1773269 REV H 12/2018 TCR (PPM/C) 1000 600 300 400 300 200 600 400 300 200 600 400 300 200 100 Power rating @ 70C 0.05W 0.0625W 0.1W 0.125W Resistance Range () R10 - R13 R15 - R47 R51 - R91 R05 - R091 R10 - R47 R51 - R91 R020 - R047 R051 - R091 R10 - R50 R51 - R91 R020 - R047 R051 - R10 R11 - R18 R20 - R91 R10 - R91 Dimensions in millimetres unless otherwise specified Max Operating Current Packaging TDF TD 0.70A 1000 5000 Paper 1.11A 1000 5000 Paper 2.23A 1000 5000 Paper 1000 5000 Paper 2.50A TE Tape 1.11A Dimensions Shown for reference purposes only. Specifications subject to change For Email, phone or live chat, go to: www.te.com/help SMD Low Ohmic - Current Sense Resistors Electrical Characteristics Standard Power (continued) Size RL73V2B RL73M2B RL73N2B RL73K2B RL73H2B RL73V2E RL73M2E RL73N2E RL73K2E RL73H2E RL73V2H RL73M2H RL73N2H RL73K2H RL73H2H RL73V3A RL73M3A RL73N3A RL73K3A RL73H3A Size 1206 1210 2010 2512 TCR (PPM/C) 600 400 300 200 100 600 400 300 200 100 600 400 300 200 100 600 400 300 200 100 Power rating @ 70C 0.25W 0.5W 0.75W 1W Resistance Range () R010 - R020 R022 - R047 R051 - R091 R10 - R91 R10 - R91 R010 - R020 R022 - R047 R051 - R091 R10 - R91 R075 - R91 R010 - R020 R022 - R047 R051 - R091 R10 - R91 R050 - R91 R010 - R020 R022 - R047 R051 - R091 R10 - R91 R020 - R91 Max Operating Current 5.00A Packaging TDF TD TE Tape 1000 5000 Paper 1000 5000 Paper 1.58A 7.07A 2.58A 8.66A 4000 Embossed Plastic 4000 Embossed Plastic 3.87A 10.0A 7.07A Characteristics Electrical - High Power Version - RLP73 Type RLP73M1E RLP73N1E RLP73K1E RLP73M1J RLP73N1J RLP73K1J RLP73M2A RLP73N2A RLP73K2A RLP73V2B RLP73M2B RLP73N2B RLP73K2B Size 0402 0603 0805 1206 1773269 REV H 12/2018 TCR (PPM/C) 400 300 200 400 300 200 400 300 200 600 400 300 200 Power rating 0.125W 0.125W 0.25W 0.5W Resistance Range R051 - R091 R10 - R47 R51 - R91 R051 - R091 R10- R47 R51 - R91 R051 - R091 R10 - R47 R51 - R91 R010 - R020 R022 - R047 R051 - R091 R10 - R91 Dimensions in millimetres unless otherwise specified Max. Operating current Packaging TDF TD 1.56A 1000 5000 Paper 1.98A 1000 5000 Paper 2.21A 1000 5000 Paper 7.07 1000 5000 Paper Dimensions Shown for reference purposes only. Specifications subject to change TE Tape For Email, phone or live chat, go to: www.te.com/help SMD Low Ohmic - Current Sense Resistors Characteristics Electrical - High Power Version - RLP73 (continued) Type Size RLP73V2E RLP73M2E RLP73N2E RLP73K2E RLP73V2H RLP73M2H RLP73N2H RLP73K2H RLP73V3A RLP73M3A RLP73N3A RLP73K3A 1210 2010 2512 TCR (PPM/C) Power rating Resistance Range 600 400 300 200 600 400 300 200 600 400 300 200 0.75W R010 - R020 R022 - R047 R051 - R091 R10 - R91 R010 - R020 R022 - R047 R051 - R091 R10 - R91 R010 - R020 R022 - R047 R051 - R091 R10 - R91 1W 2W Max. Operating current 8.66A Packaging TDF TD 1000 5000 10A 1000 4000 Embossed Plastic 14.1A 1000 4000 Embossed Plastic TE Tape Paper Operating Voltage=(P*R) ; Overload Voltage=2.5*(P*R) ; Operating Current=(P/R) Maximum operating temperature -55C to +155C Storage Temperature 253C; Humidity < 80%RH Power Derating curve For resistors operated in ambient temperatures above 70C, power rating must be derated in accordance with this curve. 1773269 REV H 12/2018 Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change For Email, phone or live chat, go to: www.te.com/help SMD Low Ohmic - Current Sense Resistors Construction and dimensions Alumina Substrate Bottom Electrode (Ag) Edge Electrode (NiCr) Barrier Layer (Ni) Resistor Layer (Ag/Pd) Primary Overcoat (Glass) Top Electrode (Ag-Pd) External Electrode (Sn) Secondary Overcoat (Epoxy) Type Size L (mm) W (mm) T (mm) D1 (mm) D2 (mm) RL73 RL73 / RLP73 RL73 / RLP73 RL73 / RLP73 RL73 / RLP73 RL73 / RLP73 RL73 / RLP73 RL73 0201 (1H) 0.600.03 0.300.03 0.230.05 0.120.05 0.150.05 Weight (g) (1000 Pcs.) 0.18 0402 (1E) 1.000.05 0.500.05 0.320.10 0.250.10 0.200.10 0.7 0603 (1J) 1.600.10 0.800.10 0.450.10 0.300.20 0.300.20 1.99 0805 (2A) 2.000.10 1.250.10 0.550.10 0.300.20 0.400.25 5.3 1206 (2B) 3.100.10 1.550.10 0.550.10 0.500.30 0.400.25 8.82 1210 (2E) 3.100.10 2.600.15 0.550.10 0.500.30 0.500.25 15.5 2010 (2H) 5.000.10 2.500.15 0.600.15 0.600.30 0.500.25 27.03 2512 (3A) 2512 (3A) (R010-R099) 2512 (3A) (R10 -R91) 6.350.10 3.100.15 0.600.10 0.600.30 0.550.25 43.08 6.350.20 3.150.15 0.740.10 0.600.30 0.550.25 53.08 6.350.20 3.150.15 0.740.10 0.600.30 2.100.10 53.08 RLP73 RLP73 Suggested PCB Layout Plan Type 0201 0402 0603 0805 1206 1210 2010 2512 (1W) 2512 (2W) 99m 2512 (2W) 100m 1773269 REV H 12/2018 Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change A (mm) 0.25 0.50 0.80 1.00 2.00 2.00 3.60 4.90 4.90 1.0 B (mm) 0.30 0.50 1.00 1.00 1.15 1.15 1.40 1.60 1.60 3.55 C 0.2mm 0.40 0.60 0.90 1.35 1.70 2.50 2.50 3.20 3.20 3.20 For Email, phone or live chat, go to: www.te.com/help SMD Low Ohmic - Current Sense Resistors Solder Profile (1) Time of IR reflow soldering at maximum temperature point 260C10s (2) Time of wave soldering at maximum temperature point 260C : 10s (3) Time of soldering iron at maximum temperature point 410C : 5s Marking Specification For 0201 and 0402 size resistor - No Marking 1% & 5% 0805/1206/1210/2010/2512 size Resistors - 4 Digit Marking. Example: Resistance Marking 47m R047 75m R075 15m R015 750m R750 820m R820 5% for 0603: 3 digits marking in E24 1% for 0603: 3 digits marking with under-line in E96 (if value appears in both E96 and E24 refer to E24) R10 3 digits marking for E24 or R value suffix is zero in E96: R10=100m; R28=280m 243 3 digits marking for E96: 243=243m; 511=511m 047 3 digit marking for E24 where value is less than 100m and R value suffix is NOT 0; E.G. R047=47m 1773269 REV H 12/2018 Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change For Email, phone or live chat, go to: www.te.com/help SMD Low Ohmic - Current Sense Resistors Environmental Characteristics Item Requirement Temperature Coefficient of Resistance (TCR) As Spec. (0.5%+0.05) Short Time Overload (1.0%+0.05) For High power rating Insulation Resistance 10G Endurance (1.0%+0.05) Damp Heat with Load (0.5%+0.05) Dry Heat (0.5%+0.05) Bending Strength (1.0%+0.05) Solderability 95% min. coverage Resistance to Soldering Heat (0.5%+0.05) Voltage Proof No breakdown or flashover Leaching Individual leaching area 5% Total leaching area 10% Rapid Change of Temperature (0.5%+0.05) Test Method JIS-C-5201-1 4.8 IEC-60115-1 4.8 -55C ~+125C, 25C is the reference temperature JIS C 5201-1 4.13 IEC 60115-1 4.13 RCWV*2.5 or Max. Overload Voltage whichever is lower for 5 seconds JIS-C-5201-1 4.6 IEC-60115-1 4.6 Max. Overload Voltage for 1 minute JIS-C-5201-1 4.25 IEC-60115-1 4.25.1 702C, RCWV for 1000 hrs with1.5 hrs "ON" and 0.5 hr off JIS-C-5201-1 4.24 IEC-60115-1 4.24 402C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs "ON" and 0.5 hr "OFF" JIS-C-5201-1 4.23 IEC-60115-1 4.23.2 at +155C for 1000 hrs JIS-C-5201-1 4.33 IEC-60115-1 4.33 Bending once for 5 seconds with 3mm 2010, 2512 sizes: 2mm JIS-C-5201-1 4.17 IEC-60115-1 4.17 2455C for 3 seconds S-C-5201-1 4.18 IEC-60115-1 4.18 2605C for 10 seconds JIS-C-5201-1 4.7 IEC-60115-1 4.7 1.42 times Max. Operating Voltage for 1 minute JIS-C-5201-1 4.18 IEC-60068-2-58 8.2.1 2605C for 30 seconds JIS-C-5201-1 4.19 IEC-60115-1 4.19 -55C to +155C, 5 cycles RCWV (Rated Continuous Working Voltage) =(P*R)or Max. Operating Voltage whichever is lower. Storage Temperature: 15~28C; Humidity < 80%RH 1773269 REV H 12/2018 Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change For Email, phone or live chat, go to: www.te.com/help SMD Low Ohmic - Current Sense Resistors Packaging Packing Quantity and Reel Specification Size 0201 0402 0603 0805 1206 1210 2010 2512 2512 (2W) OA 1.0 OB 1.0 OC 0.7 W 1.0 T 1.0 Paper Tape Embossed Plastic Tape 1000 / 10000 9.5 11.5 N/A 1000 / 5000 178.0 60.0 13.5 4000 13.5 15.5 N/A 2000 Paper tape Specification Size A B 0.05 0201 0402 0603 0805 1206 1210 0.380.05 0.650.10 1.100.10 1.600.10 1.900.10 2.900.10 0.680.05 1.150.10 1.900.10 2.400.20 3.500.20 3.500.20 1773269 REV H 12/2018 W 0.20 E 0.10 F 0.05 P0.10 P0.05 P 0.05 OD+0.1-0 2.00 8.00 1.75 3.5 4.00 2.00 4.00 Dimensions in millimetres unless otherwise specified Dimensions Shown for reference purposes only. Specifications subject to change 1.50 T 0.420.20 0.450.10 0.700.10 0.850.10 For Email, phone or live chat, go to: www.te.com/help SMD Low Ohmic - Current Sense Resistors Embossed Plastic Tape Specifications Type A0.10 B0.10 2010 2.80 5.50 2512 3.50 6.70 2512 (2W) 3.38 6.68 W0.30 E0.10 F P0 P1 P2 OD0 5.50.05 4.000.05 12.0 1.75 T 1.50+0.10 1.000.20 4.000.10 2.000.05 5.50.10 4.000.10 1.55+0.05 1.450.20 How To Order RL73 H 2A R10 F Common Part TCR Size Value Tolerance RL73 - Current Sense Resistor - Standard Power RLP73 - Current Sense Resistor - High Power X -1000PPM V - 600PPM N - 300PPM H - 100PPM K - 200PPM M - 400PPM See above for applicability 1773269 REV H 12/2018 1H -0201 1E -0402 1J -0603 2A -0805 2B -1206 2E -1210 2H -2010 3A -2512 Dimensions in millimetres unless otherwise specified 0.1 Ohm (100milliOhm) R10 0.91 Ohm (910milliOhm) R91 F - 1% J - 5% Dimensions Shown for reference purposes only. Specifications subject to change TD Packaging TDF -1000 REEL TDG - 2000 REEL (2512 2W only) TE - 4000 REEL (2010,2512 only) TD -5000 REEL (0603~1210) TD- 10000 REEL (0201,0402) See above for applicability For Email, phone or live chat, go to: www.te.com/help