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Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Type Power Rating ( W ) at 80°C Resistances ( mW ) TCR ( ppm/°C ) Tolerances Operating Temperature Range MAX Operating Voltage CSR1206 1 1 - 10 ±50 -55°C to +170°C √(P*R) CSR2010 1.5 1 - 10 ±50 CSR2512 1 11, 12, 13, 14, 15 ±50 2.5, 3, 10 ±150 4, 5 ±100 6, 6.5, 7 ±75 CSR2512A1 2 0.5, 0.75, 1, 1.5, 2 CSR2512B1 2.5 4, 4.5, 5, 6 ±50 CSR2512C1 3 0.5, 0.75 ±100 1, 1.5, 2, 3 ±50 CSR Series
- Resistances from 0.5 mOhm to 15 mOhm
- Power Rating up to 3 Watts
- Resistance Tolerances to ± 1%
- Customized Resistance Available
- TCR’s to ±50 ppm/K
- Sizes: 1206 / 2010 / 2512 SPECIFICATIONS Ultra Low Ohm (Metal Strip) Chip Resistor Power Derating Curve 0 20 40 60 80 100 1200 100 120 Power ( % ) Ambient Temperature (°C) 140 160 180 1Indicates green coating
Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Test Specification Test Method Black Coating Green Coating Temperature Coefficient of Resistance As Spec. +25/-55/+25/+125/+25°C Short Time Overload +0.5% +1.0% 5x rated power for 5 seconds Load Life +1.0% +1.0% 70±2°C, Max. working voltage for 1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF” Dry Heat +1.0% +1.0% at +170°C for 1000 hrs Solderability 95% min. coverage 245±5°C for 3 seconds Resistance to Soldering Heat +0.5% +1.0% 260±5°C for 10 seconds Thermal Shock +0.5% ±(0.5%+0.05Ω) -55°C ~ 150°C, 100 cycles Specifications Part L inches [mm] B inches [mm] D inches [mm] C inches [mm] *Green Coating can’t be used in solder bath Table has been simplified. Please inquire for exact dimensions CSR Series Ultra Low Ohm (Metal Strip) Chip Resistor Reel Sizes Type Quantity CSR1206 Embossed Tape 2000CSR2010 CSR2512
Ordering Information
Part Number - Resistance - Tolerance - TCR Example: CSR2512 1mOhm 1% 50ppm