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NCST-C

Product catalog summary

Overview: The NCST-C Series by NIC Components Corp. consists of current sensing chip resistors designed for surface mounting. They are available in various case sizes ranging from 0402 to 2512 and offer precision tolerance options of ±1% and ±5%. The series supports power ratings up to 2 watts and is compatible with Pb-free reflow processes.

Specifications: The resistors are categorized by EIA size, power rating at 70°C, resistance tolerance, temperature coefficient, resistance range, and operating temperature range. For example, the NCST-C04 (0402 size) has a power rating of 1/16W and operates within a resistance range of 50mΩ to 976mΩ, with temperature coefficients of ±800ppm and ±500ppm.

Part Number System: The part number system includes codes for series and size, power rating, tolerance, resistance, TCR, and packaging. For instance, 'NCST-C10 S F R501 H TR F' indicates a standard power rating, 1% tolerance, and tape & reel packaging.

Available Values and Part Numbers: The document lists available resistance values and corresponding part numbers for each size and power rating. For example, the 0603 size offers resistance values from 20mΩ to 976mΩ with various TCR options.

Power Derating: A power derating curve is provided, indicating that power ratings must be reduced for operation above 70°C, with a maximum operating temperature of 155°C.

Construction and Dimensions: Detailed dimensions for each case size are provided, including length, width, thickness, and termination widths. Marking codes for resistance values are also specified.

Environmental Characteristics: The resistors are tested for various environmental conditions such as temperature coefficient, short time overload, dielectric withstanding voltage, insulation resistance, and more. Each test follows specific standards like JIS-C-5201-1 and IEC-60115-1.

Packaging: The document includes dimensions for paper carrier tape and embossed plastic carrier, as well as reel dimensions and quantities for each type.

Catalog excerpts

Current Sensing Chip Resistors NCST-C Series Current Sensing Chip Resistors NCST-C Series RoHS Compliant includes all homogeneous materials See Part Number System for Details FEATURES • SURFACE MOUNTABLE 0402 ~ 2512 CASE SIZE • PRECISON TOLERANCE (±1% & ±5%) • POWER RATINGS UP TO 2 WATTS • STANDARD & HIGH POWER OPTION (PAGE 4) AVAILABLE • Pb-FREE REFLOW COMPATIBLE Operating Voltage: \J Power rating (Watts) x Resistance (Ohms) High Power Specifications Begining On Page 4 Overl°ad Voltage: 2-5x\l Power rating (Watts) x Resistance (Ohms) Operating Current: Power rating (Watts) / Resistance (Ohms) PART NUMBER SYSTEM NCST-C10 S F R5Q1 H TR F RoHS compliant Packaging: TR = Tape & Reel TCR Code: H=500ppm, K=800ppm S=1200ppm, T=1500ppm Resistance Code: See examples Tolerance Code: J=5%, G=2%, F=1% — Power Rating Code: S = Standard, H = High Power (see page 4) Series and Size Code

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Current Sensing Chip Resistors NCST-C Series www.niccomp.com SPECIFICATIONS ARE SUBJECT TO CHANGE

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Current Sensing Chip Resistors NCST-C Series Current Sensing Chip Resistors NCST-C Series www.niccomp.com SPECIFICATIONS ARE SUBJECT TO CHANGE

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Current Sensing Chip Resistors NCST-C Series www.niccomp.com SPECIFICATIONS ARE SUBJECT TO C

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Current Sensing Chip Resistors NCST-C Series www.niccomp.com SPECIFICATIONS ARE SUBJECT TO CHANGE

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Current Sensing Chip Resistors NCST-C Series Case Sizes 0402 No Marking Case Sizes 0603 3 Character Marking Marking for E-24 values and E-96 values end with 0 Marking for all other E-96 values Resistance Value lie_NIC COMPONENTS CORP. www.niccomp.com SPECIFICATIONS ARE SUBJECT TO CHANGE

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Current Sensing Chip Resistors NCST-C Series www.niccomp.com SPECIFICATIONS ARE SUBJECT TO

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NCST-C Series Current Sensing Chip ResistorsLAND PATTERN DIM. (mm) Type PAPER CARRIER TAPE DIMENSIONS (mm) Type Forward Direction EMBOSSED PLASTIC CARRIER DIMENSIONS www.niccomp.com SPECIFICATIONS ARE SUBJECT TO CHA

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Current Sensing Chip Resistors NCST-C Series Current Sensing Chip Resistors NCST-C Series REEL DIMENIONS (mm) AND QUANTITY Type www.niccomp.com SPECIFICATIONS ARE SUBJECT TO CHANGE

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