Resistors Green Thick-Film Chip Resistors GWCR Series Completely free of Pb and its compounds RoHS compliant without exemption Sizes 01005 to 2512 Values 1R0 to 10M All All parts parts arare e Pb-Pb-frfree ee and and ccomply omply with with EU EU DirDirectivective e 2011/65/EU 2011/65/EU amended amended bby y (EU) (EU) 2015/863 2015/863 (R(RoHS3)oHS3) Electrical Data 01005 0201 0402 0603 0805 1206 1210 1812 2010 2512 Power rating 70C watts 0.031 0.05 0.063 0.1 0.125 0.25 0.5 0.75 1 Resistance range ohms 10R-1M0 1R0 10M Limiting element voltage volts 15 25 50 75 150 200 250 10R: 600, 1R0 10R: 400, TCR ppm/C 10R2 - 100R: 400, 1R0 10R: 400, 10R2 - 100R: 200, >100R: 100 >10R: 200 >100R: 250 Resistance tolerance % 1 Standard values E24 or E96 Ambient temperature range C -55 to 155 Dielectric withstand volts N/A 100 300 500 Insulation resistance ohms N/A 1G0 Zero-ohm jumper chip rating amps 0.5 1 2 Zero-ohm resistance milliohms <50 Physical Data Dimensions (mm) and Weight (mg) L W T C A Wt (nom.) C 01005 0.40 0.02 0.2 0.02 0.13 0.05 0.10 0.05 0.10 0.03 0.2 0201 0.6 0.03 0.30 0.03 0.23 0.05 0.10 0.05 0.15 0.05 0.3 T 0402 1.00 0.10 0.50 0.05 0.35 0.05 0.20 0.10 0.25 0.10 0.5 0603 1.60 0.10 0.80 0.10 0.45 0.10 0.30 0.20 0.30 0.20 2.2 A 0805 2.00 0.15 1.25 0.15 0.55 0.10 0.40 0.20 0.40 0.20 4.7 1206 3.10 0.15 1.55 0.15 0.55 0.10 0.45 0.20 0.45 0.20 8.5 L W A 1210 3.10 0.15 2.60 0.20 0.55 0.10 0.50 0.20 0.50 0.20 17.2 1812 4.50 0.20 3.20 0.20 0.55 0.10 0.50 0.20 0.50 0.20 29.5 Wrap-around terminations 2010 5.00 0.10 2.50 0.10 0.55 0.10 0.60 0.25 0.50 0.20 24.8 (3 faces) 2515 6.35 0.10 3.20 0.10 0.55 0.10 0.60 0.25 0.50 0.20 34.3 Construction The chips have a high alumina substrate (96% minimum) with a ruthenium oxide resistance element and silver palladium, nickel and tin plated terminations. A glazed protection coat is applied to the resistive element (see fig1) Terminations Solderability The terminations meet the requirements of IEC 115-1, Clause 4.17.3.2 Strength The terminations meet requirements of IEC 68.2.21 General Note BI Technologies IRC Welwyn TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics own data and is considered accurate at time of going to print. www.ttelectronics.com/resistors TT Electronics plc 03.20 Green Thick-Film Chip Resistors Green Thick-Film Chip Resistors GWCR Series GWCR Series Marking Marking Where size permits, resistors are individually marked with three or four digits. The rst two or three digits are the signicant Where size permits, resistors are individually marked with three or four digits. The first two or three digits are the significant figures and the final one gures and the nal one denes the number of added zeros. Lower values use R as a decimal point. Zero ohm jumpers are defines the number of added zeros. Lower values use R as a decimal point. Zero ohm jumpers are marked 0. E96 value 0603 parts are marked with the marked 0. E96 value 0603 parts are marked with the EIA-96 standard 3-character code. Sizes below 0603 have no marking. EIA-96 standard 3-character code. Sizes below 0603 have no marking. Solvent Resistance Solvent Resistance The protecon and marking are resistant to all normal industrial cleaning uids suitable for printed circuits. The protection and marking are resistant to all normal industrial cleaning fluids suitable for printed circuits. Performance Data Performance Data 01005 0201 All other sizes 01005 0201 All other sizes Load (1000 hrs 70C) R% 3 1 Load (1000 hrs 70C) R% 3 1 Shelf life (12 months) R% 0.2 Shelf life (12 months) R% 0.2 Short term overload ( 6.25x Pr or 2.5x LEV for 5s) R% 2 1 Short term overload ( 6.25x Pr or 2.5x LEV for 5s) R% 2 1 Climatic category 55 / 155 / 56 Climac category 55 / 155 / 56 Damp heat (240 hrs 40C, 90-95%RH) R% 3 0.5 Damp heat (240 hrs 40C, 90-95%RH) R% 3 0.5 Damp heat load (1000 hrs 40C, 90-95%RH) R% 3 1 TemperDampa turheae cyt locle (5 cyad (1000 hcles, -55/+155C)rs 40C, 90-95%RH) R% R%3 1 1 0.5 Resistance to solder heat (2605C for 101s) R% 1 Temperature cycle (5 cycles, -55/+155C) R% 1 0.5 BoarRed flesistx (3mm/90mm fance to solder heor 60s)at (2605C for 101s) R% R% 1 N/A 1 Board ex (3mm/90mm for 60s) R% N/A 1 Derating Curve Derang Curve 120 100 80 60 40 20 0 70 155 Ambient Temperature (C) Packaging Packaging Sizes 01005 to 1210 are packed in 8mm wide paper tape. Sizes 1812 to 2512 are packed in 12mm plasc tape. All sizes are supplied on 178mm reels. Sizes 01005 to 1210 are packed in 8mm wide paper tape. Sizes 1812 to 2512 are packed in 12mm plastic tape. All sizes are supplied on 178mm reels. Ordering Procedure Ordering Procedure Example: GWCR1206-10KFT5 (GWCR1206 at 10 kilohms 1%, Pb-free) G W C R 1 2 0 6 - 1 0 K F T 5 1 2 3 4 5 1 2 3 4 5 Type Size Value Tolerance Packing GWCR 01005 F = 1% T20 01005 20,000/reel 3/4 characters 0201 blank for zero ohm T15 0201 15,000/reel R = ohms K = kilohms 0402 T10 0402 10,000/ree l M = megohms 0603 T5 0603, 0805, 1206, 1210 5,000/reel 0805 R000 = zero ohm T 4 1812, 2010, 2512 4,000/reel 1206 1210 1812 2010 2512 General Note BI Technologies IRC Welwyn TT Electronics reservGeneral Notees the right to mak e changes in product specification without notice or liability. BI Technologies IRC Welwyn TT Electronics reserves the right to make changes in product specicaon without noce or liability. All information is subject to TT Electronics own data and is considered accurate at time of going to print. www.ttelectronics.com/resistors All informaon is subject to TT Electronics own data and is considered accurate at me of going to print. www.electronics.com/resistors TT Electronics plc TT Electronics plc 03.20 04.17 P/Pr (%)