CRK0612-FZ-R001E Bourns

Features Applications n Wide terminal type n Current sensing n Excellent heat dissipation n Power supplies n High reliability n Stepper motor drives n Metal alloy plate n Input amplifiers n RoHS compliant* and halogen free** CRK Series Metal Strip, Wide Terminal Current Sense Resistor Electrical Characteristics Derating Curve Model Characteristic CRK0612 CRK0815 100 Power Rating 70 C 1 W Resistance Value 1 m, 5 m, 10 m 4 m, 5 m, 10 m Operation Temperature Range -55 ~ +170 Temperature Coefficient of Resistance 50 ppm/C -55 70 170 Tolerance 1 %, 5 % Ambient Temperature (C) Insulation Resistance Over 100 M 1/2 Maximum Working Voltage (V) (P*R) 2 Note: 1 Watts with total solder pad and trace size of 300 mm Reliability Tests Test Items Reference Standard Condition of Test Test Limits Temperature Coefficient IEC60115-1-4.8 +25 C ~ +125 C of Resistance JIS-C5201-4.8 IEC60115-1-4.25.1 1000 hours at rated power, 70 , Load Life < 1 % JIS-C5201-4.25.1 1.5 hours ON, 0.5 hour OFF IEC60115-1-4.13 Short Time Overload 5 X rated power for 5 s < 0.5 % JIS-C5201-4.13 IEC60115-1- 4.24.2.1a) Moisture no Load 85 , 85 %RH, 1000 hrs < 0.5 % JIS-C5201- 4.24.2.1a) IEC60115-1-4.19 -55 & +155 , 100 cycle, Temperature Cycle < 0.5 % JIS-C5201-4.19 15 min per extreme condition Resistance to IEC60115-1-4.18 260 5 for 10 1 sec < 0.5 % Soldering Heat JIS-C5201-4.18 At least 95 % of surface area IEC60115-1-4.17 Solderability 245 5 , 2 0.5 sec of electrode shall be covered JIS-C5201-4.17 with new solder High Temperature IEC60115-1- 4.23.2 155 , 1000 hrs < 0.5 % Exposure JIS-C5201-4.23.2 Low Temperature EC60115-1- 4.23.4 -55 , 1000 hrs < 0.5 % Storage JIS-C5201-4.23.4 IEC60115-1-4.33 Substrate Bending Bending width 2 mm < 1 % JIS-C5201-4.33 IEC60115-1-4.6 Insulation Resistance 100 V DC for 1 minute >100 M JIS-C5201-4.6 WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. ** Bourns considers a product to be halogen free if (a) the Bromine (Br) content or less is 900(b) theppm Chlorine (Cl) content is 900 ppm or less and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. RoHS COMPLIANT* & HALOGEN FREE** *RoHS COMPLIANT LEAD FREE LEAD FREE VERSIONS ARE RoHS COMPLIANT* Power Ratio (%)CRK Series Metal Strip, Wide Terminal Current Sense Resistor Product Dimensions W W L D t 3.20 0.2 1.70 0.2 0.40 0.2 0.60 0.2 CRK0612 (.126 .008) (.067 .008) (.016 .008) (.027 .008) L t 3.75 0.3 2.30 0.2 0.50 0.2 0.70 0.2 CRK0815 (.148 .012) (.091 . 008) (.020 .008) (.028 .008) MM D DIMENSIONS: (INCHES) W Construction Recommended Solder Pad Dimensions L b Ni / Sn PLATING a OVER- COATING METAL ALLOY PLATE Cu Trace Sensing Trace Environmental Characteristics Storage Conditions a b L Temperature ...................................................+5 C ~ +35 C 3.80 0.70 0.70 Humidity ............................................................40 % ~ 75 % CRK0612 (0.15) (0.03) (0.03) Shelf Life ..................................2 years from manufacturing date Solder Recommendations ..................................... Reflow profile 4.20 0.80 1.20 CRK0815 (Solder: Sn96.5 / Ag3 / Cu0.5) (0.17) (0.03) (0.05) Moisture Sensitivity Level .......................................................... 1 MM DIMENSIONS: (INCHES) Rated Voltage The rated voltage is calculated by the following formula: V= P X R V: Rated Voltage (V) P: Rated Power (W) R: Resistance Value (W) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.