Current Sensing Chip Resistors RoHS Compliant FEATURES * SURFACE MOUNTABLE 0402 ~ 2512 CASE SIZE * PRECISON TOLERANCE (1%) * Pb-FREE REFLOW COMPATIBLE CHARACTERISTICS NCST Series *See Part Number System for Details Type EIA Size Power Rating at 70C Resistance Tolerance Temperature Coefficient (C) Resistance Range Resistance Range (Codes) NCST04 0402 1/16W 1% (F) 2% (G) 5% (J) NCST06 0603 1/10W NCST10 0805 1/8W NCST12* 1206 1/4W 200ppm (F) 300ppm (G) 400ppm (H) 200ppm (F) 300ppm (G) 400ppm (H) 600ppm (J) 200ppm (F) 501m ~ 1 101m ~ 500m 50m ~ 100m 501m ~ 1 101m ~ 500m 51m ~ 100m 20m ~ 50m 501m ~ 1 R501 ~ 1R00 R101 ~ R500 R050 ~ R100 R501 ~ 1R00 R101 ~ R500 R051 ~ R100 R020 ~ R050 R501 ~ 1R00 300ppm (G) 51m ~ 500m R051 ~ R500 NCST50* 2010 1/2W 400ppm (H) 21m ~ 50m R021 ~ R050 NCST100* 2512 1W 600ppm (J) 10m ~ 20m R010 ~ R020 1% (F) 2% (G) 5% (J) 1% (F) 2% (G) 5% (J) Operating Temp. Range (C) -55C ~ +155C *Available with a 100ppm (E) TCR (100m ~ 1) Item Test Method As Specified MIL-STD-202, Method 304 +25/-55/+25/+125/+25C Thermal Shock (0.5% +0.05) MIL-STD-202, Mehtod 107G -55C ~ +125C, 100 cycles Short Time Overload (0.5% +0.05) JIS-C-5202-5.5 RCWV x 2.5 or Max. Overloading Voltage for 5 sec. Dielectric Withstanding Voltage by Type MIL-STD-202F Method 301 Apply Max. Overload Voltage for 1 minute Insulation Resistance >1000M MIL-STD-202F Method 302 Apply 100Vdc for 1 minute Resistance to dry heat (0.5% +0.05) JIS-C-5202-7.2 96 hrs @ 125C without load Load Life (1% +0.05) MIL-STD-202 Method 108 RCWV @ 70C, cycles of 1.5 hours ON, 0.5 hrs OFF for 1,000 ~ 1,048 hrs (0.5% +0.05) MIL-STD-202F Method 210E 260C 5C for 10 sec. 1 sec. (1% +0.05) MIL-STD-202 Method 103B 40C, 90 ~ 95% RH, RCWV 1.5 hours ON, 0.5 hours OFF, total 1000 ~ 1048 hours Low Temperature Operation (0.5% +0.05) JIS-C-5202-7.1 1 hour -65C followed by 45 minutes of RCWV Solderability 95% min. coverage MIL-STD-202F Method 208H 235C 5C for 2 sec. 0.5 sec. (0.5% +0.05) JIS-C-5202-6.1.4 Bending Amplitude 3mm for 10 seconds Resistance to Soldering Heat Humidity (Steady State) Bending Strength (R) NIC COMPONENTS PART NUMBERING SYSTEM NCST10 F R501 F TR F Pb-free/RoHS compliant Packaging: TR = Tape & Reel TCR Code: E=100ppm, F=200ppm, G=300ppm, H=400ppm, J=600ppm Resistance Code: See examples Tolerance Code: J=5%, G=2%, F=1% Series and Size Power Derating Curve: For operation above 70C, power rating must be derated according to the following chart: 100 Percentage of Power Rating Specification Temperature Coefficient of Resistance 80 60 40 30 155C 20 0 0 20 40 60 70 80 100 120 140 160 Temperature C CONSTRUCTION *Note: Lead Free terminations standard www.niccomp.com www.lowESR.com www.RFpassives.com 239 Current Sensing Chip Resistors NCST Series RESISTANCE CODES Milli-Ohm 10 11 12 13 14 Ohm 0.010 0.011 0.012 0.013 0.014 4-Digit-Code R010 R011 R012 R013 R014 200 0.200 R200 300 0.300 R300 400 0.400 R400 500 0.500 R500 600 0.600 R600 700 0.700 R700 800 0.800 R800 900 0.900 R900 1,000 1.000 1R00 Example: 543 milli-ohm = R543 DIMENSIONS (mm) Type Length (L) Width (W) Thickness (T) TerminatIon Width (P1) TerminatIon Width (P2) NCST04 1.00 0.05 0.50 0.05 0.32 0.05 0.25 0.10 0.20 0.10 NCST06 1.60 0.10 0.80 0.10 0.45 0.10 0.30 0.20 0.30 0.20 NCST10 2.00 0.10 1.25 0.10 0.50 0.10 0.30 0.20 0.30 0.20 NCST12 3.10 0.15 1.55 0.15 0.60 0.10 0.50 0.20 0.40 0.20 NCST50 5.00 0.15 2.50 0.15 0.60 0.10 0.60 0.30 0.50 0.25 NCST100 6.30 0.15 3.10 0.15 0.60 0.10 0.60 0.30 0.50 0.25 L R100 W T P LAND PATTERN DIM. (mm) A B C NCST04 0.50 0.50 0.60 0.2 NCST06 0.70 0.80 0.90 0.2 NCST10 1.00 1.00 1.35 0.2 NCST12 1.15 2.00 1.70 0.2 NCST50 1.40 3.60 2.40 0.2 NCST100 1.60 4.9 3.00 0.2 C A B (R) 240 NIC COMPONENTS www.niccomp.com www.lowESR.com www.RFpassives.com Current Sensing Chip Resistors NCST Series PAPER CARRIER TAPE DIMENSIONS (mm) Type A B NCST04 0.67 0.03 1.15 0.03 W NCST06 1.10 0.05 1.90 0.05 NCST10 1.60 0.05 2.37 0.05 NCST12 2.00 0.05 3.55 0.05 F E P1 P2 D P0 2.00 0.05 8.00 0.10 3.50 0.05 1.75 0.05 T 0.40 0.03 2.00 0.05 4.00 0.10 4.00 0.10 1.55 0.05 0.60 0.03 0.75 0.05 B W F E Do Component P2 P1 A T Forward Direction P0 A B W F E P1 P2 P0 D T 12.00 0.10 5.50 0.05 1.75 0.10 4.00 0.05 2.00 0.05 4.00 0.05 1.50 0.05 0.80 0.10 NCST50 2.85 0.10 5.45 0.10 NCST100 3.40 0.20 6.65 0.10 REEL DIMENIONS (mm) AND QUANTITY A B C W 10,000 NCST06 NCST12 178 1.0 NCST50 NCST100 60 +0.5 13 0.20 9.0 0.50 3.2 1.50 D1 5,000 4,000 W NCST04 NCST10 P0 D0 Quantity B Type T F Type E EMBOSSED PLASTIC CARRIER DIMENSIONS (mm) A K P C B W (R) NIC COMPONENTS A www.niccomp.com www.lowESR.com www.RFpassives.com 241