LR12FTER004-

Data Sheet Customer: Product: Ultra Low Ohm (Metal Strip) Chip Resistor -LR Series Size: 1206/2010/2512 Issued Date: 9-Apr-21 Edition: REV.D1 VIKING TECH CORPORATION VIKING TECH CORPORATION KAOHSIUNG BRANCH VIKING ELECTRONICS (WUXI) CO., LTD. ( ) No.70 Guangfu N. Rd., Hukou Township, Hsinchu County 303, Taiwan No.248-3, Sin-Sheng Rd., Cian-Jhen Dist., Kaohsiung, 806, Taiwan TEL:886-3-5972931 FAX:886-3-5972935•886-3-5973494 E-mail:sales@viking.com.tw TEL:886-7-8217999 FAX:886-7-8228229 E-mail:sales@viking.com.tw No.22 Xixia Road, Machinery & Industry Park, National Hi-Tech Industrial Development Zone of Wuxi, Wuxi, Jiangsu Province, China Zip Code:214028 TEL:86-510-85203339 FAX:86-510-85203667•86-510-85203977 E-mail:china@viking.com.tw Produced by (QC) Checked (QC) Approved by (QC) 9-Apr-21 9-Apr-21 9-Apr-21 Susan Huang J.C.Liu J.C.Liu Prepared by (Sales) Accepted by (Customer) LR06, LR10, LR12 LR Series Ultra Low Ohm (Metal Strip) Chip Resistor Features High power rating up to 3 Watts Low TCR down to ±50 PPM/°C Resistance values from 0.5m to 10m ohm Customized resistance available Wide range package sizes 1206 / 2010 / 2512 AEC-Q200 Compliance (only LR12 Black) Applications NB (for Power Management) MB (for Power Management) SWPS (DC-DC Converter, Charger, Adaptor) Monitor (for Power Management) Construction & Dimension 2512 L L  D W W T T     D   Black－Wave or Reflow soldering Green－Reflow soldering only  Solder Plating  Barrier Layer  Overcoat  Alloy Plate  Overcoat  Alloy Plate  Solder Plating 1206 & 2010 Type 1206 2010 Resistance Material 0M50~R003 Manganese, Copper 3M50~R010 Aluminum, Iron, Chromium 0M50~3M50 Manganese, Copper R004~R010 Aluminum, Iron, Chromium www.viking.com.tw For detail questions, contact : sales@viking.com.tw 1 Edition : REV.D1 Revision: 9-Apr-2021 LR06, LR10, LR12 Ultra Low Ohm (Metal Strip) Chip Resistor Dimensions Unit: mm Weight (g) (1000pcs) Resistance (mΩ) L W T D LR06□TF0M50 0.5 3.20±0.25 1.60±0.10 0.60±0.20 1.35±0.25 22.6 LR06□TD0M75 0.75 3.20±0.25 1.60±0.10 0.60±0.20 1.23±0.25 22.6 LR06□T□□□□□ 1.0 , 3.5, 4.0 , 5.0 , 6.0 3.20±0.25 1.60±0.10 0.60±0.20 1.10±0.25 22.6 LR06□T□□□□□ 2.0 , 2.5, 3.0 , 10 3.20±0.25 1.60±0.10 0.60±0.20 0.60±0.25 22.6 LR06□T□□□□□ 1.2 , 1.5 , 7.0 , 8.0 , 9.0 3.20±0.25 1.60±0.10 0.60±0.20 0.90±0.25 22.6 LR10□TEA0M50 0.5 5.08±0.25 2.54±0.15 0.60±0.20 2.17±0.25 42.3 LR10□TDA0M75 0.75 5.08±0.25 2.54±0.15 0.60±0.20 2.04±0.25 42.3 LR10□TDA□□□□ 1.0 , 1.5 5.08±0.25 2.54±0.15 0.60±0.20 1.84±0.25 42.3 LR10□TDA□□□□ 2.0, 6.0 , 7.0 , 8.0 5.08±0.25 2.54±0.15 0.60±0.20 1.54±0.25 42.3 LR10□TDA□□□□ 3.0 , 3.5 5.08±0.25 2.54±0.15 0.60±0.20 1.04±0.25 42.3 LR10□TDA□□□□ 4.0 , 5.0, 5.5 5.08±0.25 2.54±0.15 0.60±0.20 1.84±0.25 42.3 LR10□TDA□□□□ 9.0 , 10 5.08±0.25 2.54±0.15 0.60±0.20 1.29±0.25 42.3 LR12□T□□0M50G 0.50 6.35±0.25 3.00±0.20 0.60±0.20 2.68±0.25 59.13 LR12□T□□0M75G 0.75 6.35±0.25 3.00±0.20 0.60±0.20 2.48±0.25 59.13 LR12□T□□□□□□G 1.0 , 5.0 , 6.0 6.35±0.25 3.00±0.20 0.60±0.20 1.93±0.25 59.13 LR12□T□□□□□□G 1.5 , 6.5 , 7.0, 7.5 6.35±0.25 3.00±0.20 0.60±0.20 1.43±0.25 59.13 LR12□T□□□□□□G 2.0 , 2.5 , 3.0 , 3.5 6.35±0.25 3.00±0.20 0.60±0.20 1.18±0.25 59.13 LR12□T□□□□□□G 4.0 , 4.5 6.35±0.25 3.00±0.20 0.60±0.20 2.18±0.25 59.13 LR12□T□□□□□□G 5.0 , 6.0 6.35±0.25 3.00±0.20 0.60±0.20 1.93±0.25 59.13 LR12□T□□□□□□G 8.0 - 10 6.35±0.25 3.00±0.20 0.60±0.20 1.18±0.25 59.13 LR12□T□□0M50 0.50 6.35±0.254 3.18±0.254 1.25±0.20 1.30±0.38 184.11 LR12□T□□0M75 0.75 6.35±0.254 3.18±0.254 0.75±0.20 1.30±0.38 131.11 LR12□T□□R001 1.00 6.35±0.254 3.18±0.254 0.65±0.20 1.30±0.38 110.85 LR12□T□□1M50 1.50 6.35±0.254 3.18±0.254 0.45±0.20 1.30±0.38 67.16 LR12□T□□R002 2.00 6.35±0.254 3.18±0.254 0.35±0.20 1.30±0.38 49.30 LR12□T□□2M50 2.50 6.35±0.254 3.18±0.254 0.65±0.20 1.30±0.38 97.95 LR12□T□□R003 3.00 6.35±0.254 3.18±0.254 0.55±0.20 1.30±0.38 83.49 LR12□T□□R004 4.00 6.35±0.254 3.18±0.254 0.45±0.20 1.30±0.38 62.59 LR12□T□□R005 5.00 6.35±0.254 3.18±0.254 0.35±0.20 1.30±0.38 49.84 LR12□T□□R006 6.00 6.35±0.254 3.18±0.254 0.32±0.20 1.30±0.38 41.76 LR12□T□□6M50 6.50 6.35±0.254 3.18±0.254 0.30±0.20 1.30±0.38 35.85 LR12□T□□R007 7.00 6.35±0.254 3.18±0.254 0.27±0.20 1.30±0.38 34.01 LR12□T□□R010 10.00 6.35±0.254 3.18±0.254 0.25±0.20 1.30±0.38 25.97 Part No. Part Numbering LR 12 J T E S R002 G Product Type Dimensions (L×W) Resistance Tolerance Packaging Code TCR (PPM/°C) Power Rating Resistance Marking T: Taping Reel D: ±50 E: ±100 W: ±75 F: ±200 K: ±150 : Standard A: 1.5W B: 2.5W R: 3W S: 2W 06: 1206 10: 2010 12: 2512 www.viking.com.tw F: ±1% H: ±3% J: ±5% For detail questions, contact : sales@viking.com.tw 2 R002: 0.002Ω R010: 0.01Ω 0M50: 0.0005Ω 1M50: 0.0015Ω : Black Coating G: Green Coating **2010/1206 No coating / marking Edition : REV.D1 Revision: 9-Apr-2021 LR06, LR10, LR12 Ultra Low Ohm (Metal Strip) Chip Resistor Standard Electrical Specifications Item Part No. Power Rating at 70C Resistance Range (mΩ) Operating Temp. Range ±1% ±3% ±5% TCR (PPM/C) LR06□TF0M50 1W 0.5 ±200 LR06□TD□□□□ 1W 0.75 - 10 ±50 LR12□TD□□□□ 1W 0.5, 0.75, 1, 1.5, 2 ±50 LR12□TW□□□□ 1W 6, 6.5, 7 ±75 LR12□TE□□□□ 1W 4, 5, 10 ±100 LR12□TK□□□□ 1W 2.5, 3 ±150 -55°C ~ +170°C High Power Rating Electrical Specifications Item Part No. Power Rating at 70C Resistance Range (mΩ) Operating Temp. Range ±1% ±3% ±5% TCR (PPM/C) LR10□TEA0M50 1.5W 0.5 ±100 LR10□TDA□□□□ 1.5W 0.75 - 10 ±50 LR12□TDS□□□□ 2W 0.5, 0.75, 1, 1.5, 2 ±50 LR12□TWS□□□□ 2W 6, 6.5, 7 ±75 LR12□TES□□□□ 2W 4, 5, 10 ±100 LR12□TKS□□□□ 2W 2.5, 3 ±150 LR12□TDR□□□□ 3W 0.5, 0.75, 1, 1.5, 2 ±50 LR12□TWR□□□□ 3W 6, 6.5, 7 ±75 LR12□TER□□□□ 3W 4, 5, 10 ±100 LR12□TKR□□□□ 3W 2.5, 3 ±150 LR12□TDS□□□□G 2W 6.5, 7, 8, 9, 10 ±50 LR12□TDB□□□□G 2.5W 4, 4.5, 5, 6 ±50 LR12□TDR□□□□G 3W -55°C ~ +170°C 1, 1.5, 2, 2.5, 3, 3.5 ±50 0.5, 0.75 ±100 LR12□TER□□□□G 3W Operating Current =√(P/R), Operating Voltage=√(P*R) Viking has the ability of manufacture following options based on customer’s requirement. Resistance codes example For Green Coating Resistance 0.5m 1.5m 1m 2m 7m 10m Marking M50 1M5 R001 R002 R007 R010 Resistance 0.5m 1.5m 1m 2m 7m 10m Marking 0M50 1M50 R001 R002 R007 R010 For Black Coating www.viking.com.tw For detail questions, contact : sales@viking.com.tw 3 Edition : REV.D1 Revision: 9-Apr-2021 LR06, LR10, LR12 Ultra Low Ohm (Metal Strip) Chip Resistor Reflow Green coating ”Reflow Air Convection ”is available Green coating can't be working with wave soldering bath Environmental Characteristics Requirement Item Test Method Black coating Green coating MIL-STD-202 Method 304 +25C ~125C, 25C is the reference temperature Temperature Coefficient of Resistance (T.C.R.) As Spec. Short Time Overload ±0.5% ±1% JIS-C-5201-1 5.5 5*rated power for 5 seconds Endurance ±1% ±1% MIL-STD-202 Method 108A 702C, RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hr “OFF” Dry Heat ±1% ±1% JIS-C-5201-1 7.2 at +170C for 1000 hrs Solderability 95% min. coverage Resistance to Soldering Heat ±0.5% ±1% MIL-STD-202 Method 210E 2605C for 10 seconds Thermal Shock ±0.5% ±1% MIL-STD-202 Method 107G -55C ~ 150C, 100 cycles MIL-STD-202 Method 208H 2455C for 3 seconds **Green coating can’t be work with wave soldering bath. RCWV(Rated Continuous Working Voltage)= √(P*R) or Max. Operating Voltage whichever is lower ■Storage Temperature: 15~28°C; Humidity < 80%RH Derating Curve 100 Power ratio (%) 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 Ambient Temperature(℃) www.viking.com.tw For detail questions, contact : sales@viking.com.tw 4 Edition : REV.D1 Revision: 9-Apr-2021 LR06, LR10, LR12 Ultra Low Ohm (Metal Strip) Chip Resistor ▓Measurements 1. LR12 4-wire precision measurement (Black Coating) ■ Equipment: ADEX AX-1152D DC Low Ohm Meter ■ Excitation Current: 3A (0.5mΩ~1.5 mΩ) 1A (2mΩ~10mΩ) Unit: mm 2. LR12 4-wire pad layout (recommended for precision current sensing) ■Note: No circuits between pads to avoid short circuit Unit: mm 3. LR12 2-wire pad layout ■ Note: No circuits between pads to avoid short circuit Unit: mm www.viking.com.tw For detail questions, contact : sales@viking.com.tw 5 Edition : REV.D1 Revision: 9-Apr-2021 LR06, LR10, LR12 Ultra Low Ohm (Metal Strip) Chip Resistor 4. LR12 4-wire precision measurement (Green Coating) ■ Equipment: ADEX AX-1152D DC Low Ohm Meter ■ Excitation Current: 3A (0.5mΩ~1.5 mΩ) 1A (2mΩ~10mΩ) Unit: mm 5. LR12 4-wire pad layout (recommended for precision current sensing) ■ Note: No circuits between pads to avoid short circuit Unit: mm Item a m/m b m/m C m/m I m/m 0M50 3.13 1.2 1.0 0.52 0M75 2.93 1.2 1.0 0.94 R001 2.38 1.2 1.0 2.04 1M5 1.88 1.2 1.0 3.04 R002~3M5 1.63 1.2 1.0 3.54 Type c b a 6. LR12 l R004~4M5 2.63 1.2 1.0 1.54 R005~R006 2.38 1.2 1.0 2.04 6M5~R007 1.88 1.2 1.0 3.04 R008~R010 1.63 1.2 1.0 3.54 2-wire pad layout ■ Note: No circuits between pads to avoid short circuit Unit: mm Item a b l www.viking.com.tw a m/m b m/m I m/m 0M50 3.13 3.4 0.52 0M75 2.93 3.4 0.94 R001 2.38 3.4 2.04 1M5 1.88 3.4 3.04 R002~3M5 1.63 3.4 3.54 R004~4M5 2.63 3.4 1.54 R005~R006 2.38 3.4 2.04 6M5~R007 1.88 3.4 3.04 R008~R010 1.63 3.4 3.54 Type For detail questions, contact : sales@viking.com.tw 6 Edition : REV.D1 Revision: 9-Apr-2021 LR06, LR10, LR12 Ultra Low Ohm (Metal Strip) Chip Resistor 7. LR06 4-wire precision measurement ■Equipment: ADEX AX-1152D DC Low Ohm Meter ■Excitation Current: 1A (0.5mΩ~10mΩ) Unit: mm 8. LR06 4-wire pad layout (recommended for precision current sensing) ■Note: No circuits between pads to avoid short circuit Unit: mm Item a m/m b m/m C m/m I m/m 0M50 1.80 0.7 0.5 0.55 0M75 1.68 0.7 0.5 0.55 R001 1.55 0.7 0.5 0.55 1M2 1.35 0.7 0.5 0.95 1M5 1.35 0.7 0.5 1.55 R002~R003 1.05 0.7 0.5 1.55 3M5~R006 1.55 0.7 0.5 0.55 R007~R009 1.35 0.7 0.5 0.95 R010 1.05 0.7 0.5 1.55 Type c b a 9. LR06 l 2-wire pad layout ■Note: No circuits between pads to avoid short circuit Item a a m/m b m/m I m/m 0M50 1.80 1.90 0.55 0M75 1.68 1.90 0.55 R001 1.55 1.89 0.55 1M2 1.35 1.90 0.95 1M5 1.35 1.89 1.55 R002~R003 1.05 1.89 1.55 3M5~R006 1.55 1.89 0.55 R007~R009 1.35 1.89 0.95 R010 1.05 1.89 1.55 b Type l www.viking.com.tw Unit: mm For detail questions, contact : sales@viking.com.tw 7 Edition : REV.D1 Revision: 9-Apr-2021 LR06, LR10, LR12 Ultra Low Ohm (Metal Strip) Chip Resistor 10. LR10 4-wire precision measurement ■ Equipment: ADEX AX-1152D DC Low Ohm Meter ■ Excitation Current: 1A (0.5mΩ~10mΩ) Unit: mm 11. LR10 4-wire pad layout (recommended for precision current sensing) ■ Note: No circuits between pads to avoid short circuit Unit: mm Item a m/m b m/m C m/m I m/m 0M50 2.61 1.045 0.8 0.60 Type c b a 12. LR10 l 0M75 2.49 1.045 0.8 0.80 R001~1M5 2.29 1.045 0.8 0.95 R002 1.99 1.045 0.8 1.55 R003~3M5 1.49 1.045 0.8 2.55 R004~5M5 2.29 1.045 0.8 0.95 R006~R008 1.99 1.045 0.8 1.55 R009~R010 1.74 1.045 0.8 2.05 2-wire pad layout Note: No circuits between pads to avoid short circuit Item a a m/m b m/m I m/m 0M50 2.61 2.89 0.60 0M75 2.49 2.89 0.80 R001~1M5 2.29 2.89 0.95 b Type l www.viking.com.tw Unit: mm R002 1.99 2.89 1.55 R003~3M5 1.49 2.89 2.55 R004~5M5 2.29 2.89 0.95 R006~R008 1.99 2.89 1.55 R009~R010 1.74 2.89 2.05 For detail questions, contact : sales@viking.com.tw 8 Edition : REV.D1 Revision: 9-Apr-2021 LR06, LR10, LR12 Ultra Low Ohm (Metal Strip) Chip Resistor Packaging Embossed Plastic Tape Specifications Top Tape ψD0 E A F B W ψD1 T P1 Resistor P2 P0 Direction of unreeling Embossed Tape Unit: mm Type Resistance （mΩ） LR06 0.5 - 10 1.90±0.1 3.60±0.1 LR10 0.5 - 10 A B W F P2 ΦD0 ΦD1 P0 P1 1.75±0.1 3.5±0.05 4.0±0.1 4.0±0.1 2.0±0.05 1.55±0.05 1.0min. 0.87±0.1 2,000 2.85±0.1 5.55±0.1 12.0±0.2 1.75±0.1 5.5±0.05 4.0±0.1 4.0±0.1 2.0±0.05 1.55±0.05 1.4min. 0.85±0.1 2,000 3.40±0.1 6.75±0.1 12.0±0.1 1.75±0.1 5.5±0.05 4.0±0.1 4.0±0.1 2.0±0.05 1.55±0.05 1.4min. 8.0±0.2 E 0.50 - 0.75 LR12 1.45±0.2 1 - 10 LR12 (G) 0.50 - 10 2,000 0.81±0.1 3.40±0.1 6.75±0.1 12.0±0.1 1.75±0.1 5.5±0.05 4.0±0.1 4.0±0.1 2.0±0.05 1.55±0.05 1.4min. 0.81±0.1 1. The cumulative tolerance of 10 sprockets hole pitch is  0.2mm. 2. Carrier camber shall be not more than 1mm per 100mm through a length of 250mm. 3. A & B measured 0.3mm from the bottom of the packet 4. T measured at a point on the inside bottom of the packet to the top surface of the carrier. 5. Pocket position relative to sprocket hole is measured as the true position of the pocket and not the pocket hole. www.viking.com.tw T Quantity (EA) For detail questions, contact : sales@viking.com.tw 9 2,000 Edition : REV.D1 Revision: 9-Apr-2021