CRW Series Power Chip Resistors • • • • • • • Resistances from 0.1Ohm to 100MOhms Power Rating 0.35 to 2Watts Resistance Tolerances to ± 0.5% TCR’s to ± 50ppm/°C Improved Pulse Ra0ting on Un-trimmed parts Thick Film Resistance Element Sizes: 1210 / 1216 / 2010 / 2040 / 2512 / 4020 SPECIFICATIONS Type 1210 1216 2010 2040 2512 (M) 2 4020 (M) 2 Power Rating ( W )1 0.35 0.5 0.75 2.0 1.5 2.0 Trimmed 200 200 250 250 300 (1000) 500 (4000) Untrimmed 600 600 900 900 1200 (2000) 1500 (6000) Working Voltage ( VAC ) Resistance Range (W) Tolerances Available ( % ) Temperature Coefficients Available ( ± ppm/°C ) 3 0.1W - <1W 5% to 20% 250 5% to 20% 250 5% to 20% 250 5% to 20% 250 5% to 20% 250 5% to 20% 250 1W - <100W 1% to 20% 100 / 250 1% to 20% 100 / 250 1% to 20% 100 / 250 1% to 20% 100 / 250 1% to 20% 100 / 250 1% to 20% 100 / 250 100W - 100M 1% to 20% 50 / 100 1% to 20% 50 / 100 1% to 20% 50 / 100 1% to 20% 50 / 100 0.5% to 20% 50 / 100 0.5% to 20% 50 / 100 1 W @ 70 °C / 0W @ 155 °C ( Note: Solder pads must be of sufficient size to dissipate power ) 2 3 Specification Value Temperature Range -55°C to +155°C Climactic Cetegory 55 / 155 / 56 Solderability 250°C / 3s Max. Soldering Temperature 260°C / 10s Riedon Inc. 300 Cypress Avenue 06/13 (M) Meander structure with higher working voltage. 50 PPM : +25°C to +125°C Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Page 16 CRW Series Power Chip Resistors SPECIFICATIONS (continued) Max DR Long Term Stability <10W 10W - 100M Storage 125°C / 1000h ±1% ±0.5% Storage 155°C / 1000h ±2% ±1% Load Life / P=70% / 70°C / 1000h ±2% ±1% ±0.5% ±0.25% ±1% ±0.5% Short term overload Humidity / 96%RH / 40°C / 56 days Type Dimensions L B D C CRW 1210 0.126 +0.008 / -0.002 [ 3.2 +0.2 / -0.05 ] 0.098 +0.008 / -0.002 [ 2.5 +0.2 / -0.05 ] 0.020 +0.008 / -0.004 [ 0.5 +0.2 / -0.1 ] 0.032 ±0.008 [ 0.8 ±0.2 ] CRW 1216 0.126 +0.008 / -0.002 [ 3.2 +0.2 / -0.05 ] 0.160 +0.008 / -0.002 [ 4.1 +0.2 / -0.05 ] 0.020 +0.008 / -0.004 [ 0.5 +0.2 / -0.1 ] 0.032 ±0.008 [ 0.8 ±0.2 ] CRW 2010 0.200 +0.008 / -0.002 [ 5.1 +0.2 / -0.05 ] 0.098 +0.008 / -0.002 [ 2.5 +0.2 / -0.05 ] 0.024 +0.008 / -0.004 [ 0.6 +0.2 / -0.1 ] 0.047 ±0.008 [ 1.2 ±0.2 ] CRW 2040 0.200 +0.008 / -0.002 [ 5.1 +0.2 / -0.05 ] 0.400 +0.008 / -0.002 [ 10.2 +0.2 / -0.05 ] 0.024 +0.008 / -0.004 [ 0.6 +0.2 / -0.1 ] 0.047 ±0.008 [ 1.2 ±0.2 ] CRW 2512 0.250 +0.006 / -0.002 [ 6.3 +0.15 / -0.05 ] 0.138 +0.008 / -0.002 [ 3.5 +0.2 / -0.05 ] 0.024 +0.006 / -0.002 [ 0.6 +0.15 / -0.05 ] 0.035 ±0.008 [ 0.9 ±0.2 ] CRW 4020 0.400 +0.006 / -0.002 [ 10.2 +0.15 / -0.05 ] 0.200 +0.008 / -0.002 [ 5.1 +0.2 / -0.05 ] 0.024 +0.006 / -0.002 [ 0.6 +0.15 / -0.05 ] 0.035 ±0.008 [ 0.9 ±0.2 ] Power Derating Curve 120 Bulk or Blistertape to IEC 60286-3 100 Tape width 8mm / Reel Diameter 180 or 330mm Minimum quantity Bulk / 100 pieces per value Minimum quantity Tape & Reel / 1000 pieces per value Power ( % ) Packaging: 80 60 40 20 0 0 25 50 75 100 125 150 175 Ambient Temperature (°C) Ordering Information Part Description: Part Type - Resistance - Tolerance - TCR - Packaging Example: CRW 2040 50 Ohm 5% 100ppm Tape ( Note: if no TCR is specified, the highest value will be supplied ) Riedon Inc. 300 Cypress Avenue 06/13 Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Page 17