Thin Film Chip Resistors NTR Series FEATURES RoHS * PRECISE TOLERANCE AND TEMPERATURE COEFFICIENT Compliant * EIA STANDARD CASE SIZES (0402 ~ 2512) * LOW NOISE, THIN FILM (NiCr) CONSTRUCTION *See Part Number System for Details * REFLOW SOLDERABLE (Pb FREE TERMINATION FINISH) 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 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 50V 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T), 0.05 (A) 100V 0.1% (B), 0.25 (C), 0.5 (D), 1% (F) NTR10 0805 1/10 (0.10) W 100V 0.01% (T) 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T), 0.05 (A) 200V 0.1% (B), 0.25 (C), 0.5 (D), 1% (F) NTR12 1206 1/8 (0.125) W 150V 0.01% (T) 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T), 0.05 (A) 300V 0.1% (B), 0.25% (C), 0.5% (D), 1% (F) 0.01% (T) NTR25 2010 1/4 (0.25) W 150V 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T) 300V 0.05% (A) 0.1% (B),0.25% (C), 0.5% (D), 1% (F) NTR50 2512 1/2 (0.50) W 150V 0.01% (T) 0.01% (T), 0.05% (A), 0.1% (B), 0.25% (C), 0.5% (D) 0.01% (T), 0.05 (A) 300V 0.1% (B),0.25% (C), 0.5% (D), 1% (F) Reistance Values E-24 & E-96 PART NUMBER SYSTEM NTR 10 B 1003 C TR F (R) 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 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 13 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 100 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 Percentage of Power Rating Power rating (Watts) x Resistance (Ohms) Power Derating Curve: For operation above 70C, power rating must be derated according to the following chart: 80 60 40 30 20 0 20 40 60 70 80 100 120 140 155 Temperature C ENVIRONMENTAL CHARACTERISTICS (R) 14 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com Thin Film Chip Resistors NTR Series STANDARD E-24, E-96 VALUES AND 0603 RESISTANCE CODES MULTIPLIER CODE 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 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 CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 15 Thin Film Chip Resistors NTR Series DIMENSIONS (mm) NiCr Resistive Protective Epoxy Coating Element 100%Sn Finish Ni Barrier NiCr Conductor Alumina Ceramic Substrate TAPING SPECIFICATIONS (1) Availability (R) 16 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com Thin Film Chip Resistors (2) PAPER TAPE DIMENSIONS (mm) FIG. A NTR Series FIG. A P0 E D Cover tape F W B P2 A T P1 (2) PLASTIC EMBOSSED TAPE DIMENSIONS (mm) FIG. B w1 11.4 + 1.0 (0402 ~ 1206) 16.4 1.0 (2010 ~ 2512) E 2 .0 0. 5 F W 60 2 D Cover tape 21 0. 8 180 3 P0 13 0.5 FIG. B B P2 A T P1 W2 LAND PATTERN DIMENSIONS (mm) RECOMMENDED REFLOW SOLDERING TEMPERATURE PROFILE 300 250 1 ~ 5C/Sec. 1 ~ 5C/Sec. 200 10 Sec. 150 120 Sec. 100 C (R) B 50 1 ~ 9C/Sec. 0 A NIC COMPONENTS CORP. 9.0 + 0.5 (0402 ~ 1206) 14 0.5 (2010 ~ 2512) www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 17