Thin Film Chip Resistors NTR Series FEATURES * PRECISE TOLERANCE AND TEMPERATURE COEFFICIENT * EIA STANDARD CASE SIZES (0402 ~ 2512) * LOW NOISE, THIN FILM (NiCr) CONSTRUCTION *See Part Number System for Details * REFLOW SOLDERABLE (Pb FREE TERMINATION FINISH) RoHS Compliant Max.*1 Max.*2 EIA Power Rating Working Type Size Overload at 70C Voltage Voltage NTR04 0402 1/16 (0.063)W NTR06 0603 1/16 (0.063)W 25V 50V 50V 100V Resistance Tolerance (Code) Temperature Resistance Coefficient Range (ppm/C) () 0.01% (T) 5 100 ~ 2K 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 10 50 ~ 15K 0.01% (T), 0.05% (A), 25, 50 10 ~ 50K 0.1% (B), 0.25% (C), 0.5% (D), 1% (F) 25, 50 10 ~ 100K 0.01% (T) 5 100 ~ 4K 10 50 ~ 50K 25 25 50 5 10 ~ 150K 4.7 ~ 332K 2.0 ~ 332K 100 ~ 10K 10 50 ~ 100K 25, 50 25 50 5 10 ~ 500K 4.7 ~ 1M 1 ~ 1M 100 ~15K 10 50 ~ 200K 25, 50 25 50 10 ~ 500K 4.7 ~ 1M 1.0 ~ 1M 5 100 ~ 25K 10 50 ~ 200K 25, 50 25 50 25 50 5 10 ~ 500K 4.7 ~ 500K 10 ~ 500K 4.7 ~ 1M 1.0 ~ 1M 100 ~ 25K 10 50 ~ 200K 25, 50 25 50 10 ~ 500K 4.7 ~ 1M 1.0 ~ 1M 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T), 0.05 (A) 0.1% (B), 0.25 (C), 0.5 (D), 1% (F) NTR10 0805 1/10 (0.10) W 100V 200V 0.01% (T) 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T), 0.05 (A) 0.1% (B), 0.25 (C), 0.5 (D), 1% (F) NTR12 1206 1/8 (0.125) W 150V 300V 0.01% (T) 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T), 0.05 (A) 0.1% (B), 0.25% (C), 0.5% (D), 1% (F) 0.01% (T) NTR25 2010 1/4 (0.25) W 150V 300V 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T) 0.05% (A) 0.1% (B),0.25% (C), 0.5% (D), 1% (F) NTR50 2512 1/2 (0.50) W 150V 300V 0.01% (T) 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T), 0.05 (A) 0.1% (B),0.25% (C), 0.5% (D), 1% (F) Reistance Values E-24 & E-96 (R) NIC COMPONENTS www.niccomp.com www.lowESR.com www.RFpassives.com 209 Thin Film Chip Resistors NTR Series Note *1 - Maximum allowable continuous Working Voltage for all resistors is the lower of the two values: "Maximum Working Voltage" as specified above or Power Derating Curve: For operation above 70C, power rating must be derated according to the following chart: 100 Percentage of Power Rating Power rating (Watts) x Resistance (Ohms) TYPICAL NOISE CHARACTERISTICS Case Size Resistance Value () 0603 0805 1206 1~9 -95dB -95dB -95dB 10 ~ 49 -85dB -85dB -85dB 50 ~ 99 -85dB -85dB -85dB 100 ~ 4.99K -100dB -100dB -105dB 5K ~ 19.9K -100dB -100dB -100dB 20K ~ 1M -90dB -100dB -100dB 80 60 40 30 125 20 0 20 40 60 70 80 100 120 140 Temperature C ENVIRONMENTAL CHARACTERISTICS (R) 210 NIC COMPONENTS www.niccomp.com www.lowESR.com www.RFpassives.com Thin Film Chip Resistors NTR Series STANDARD E-24, E-96 VALUES AND 0603 RESISTANCE CODES MULTIPLIER CODE Code A B C D E F G H X Y Z Multiplier 100 101 102 103 104 105 106 107 10-1 10-2 10-3 1. No marking on 0402 case size. 2. Marking for 0603 case size: E-24 values and E-96 Series - 1% (F), 0.5% (D), 0.25% (C). 0.1% (B) tolerances (Resistance code - see table on page 209): CODING FORMULA XX Example: X 10.2k = 102 x 102 = 02C 02 C MARKING EXAMPLES 33.2 = 332 x 10 = 51X 51 X -1 Multiplier Code Resistance Code 10 = 01X 7.5k = 85B 150k = 18D 1 Meg = 01E 3. Marking for 0805, 1206, 2010 and 2512 case sizes: E-24 and E-96 series - 1%(F), 0.5% (D), 0.25%(C), 0.1% (B) tolerances 4 DIGIT MARKING SYSTEM - First 3 digits are the significant figures, the 4th digit is the mulitplier. "R"= decimal point. Examples: 0R10 = 0.10 ohms, 1R00 = 1.0 ohms, 22R1=22.1 ohms, 3320= 332 ohms, 4751=4.75K ohms, 1132=11.3K ohms, 6493=649K ohms (R) NIC COMPONENTS PART NUMBERING SYSTEM NTR 10 B 1003 C TR F Pb-free/RoHS compliant Tape & Reel Packaging Temperature Coefficient Code: S = 5ppm, B = 10ppm, N = 15ppm, C = 25ppm, D = 50ppm Resistance Code: First 3 digits are significant figures (both E-24 and E-96 values), 4th digit is the multiplier, "R" indicates a decimal point. Tolerance Code: T = 0.01%, A = 0.05%, B = 0.1%, C = 0.25%, D = 0.5%, F = 1% Power Rating Code Series www.niccomp.com www.lowESR.com www.RFpassives.com 211 Thin Film Chip Resistors NTR Series DIMENSIONS (mm) NiCr Resistive Protective Epoxy Coating Element 100%Sn Ni Barrier NiCr Conductor Alumina Ceramic Substrate TAPING SPECIFICATIONS (1) Availability (R) 212 NIC COMPONENTS www.niccomp.com www.lowESR.com www.RFpassives.com