Nichrome Resistor Networks on Ceramic Substrates Models 664, 667, 668 • Isolated and bussed circuits • Thin film resistor network • 0.150” SOIC packages • RoHS compliant Features Passivation coating provides protection in humid environments Precision Nichrome Resistors on Ceramic Precision Nichrome Resistors on Ceramic Passivation coating provides protectionExcellent in humid environments frequency response Excellent response Excellent long frequency term resistance stability Excellent long term resistance stability JEDEC 95, MS-012 (SOIC narrow body in 8, 14 and 16 lead counts) JEDEC 95,pin MS-012 Industry Standard Packaging Industry Standard Packaging (SOIC narrow body in 8, 14 and 16 lead pin counts) <± 0.05% Ratio Tolerances TCR Tracking Tolerances Ratio Tolerances < <± ± 5 0.05% ppm/°C TCR Tracking Tolerances < ± 5 ppm/°C Schematics 1 Electrical 2 Standard Resistance Range 2 Standard Resistance Range TCR TCR TCR Tracking TCR Tracking Operating Temperature Range Operating Temperature Range Interlead Capacitance Interlead Capacitance Insulation Resistance Insulation Resistance Maximum Operating Voltage Maximum Operating VoltageMethod 308) Noise, Maximum (MIL-STD-202, Resistor Maximum Power Rating at 70°C Noise, (MIL-STD-202, Method 308) Power Rating at 70°without C 1Resistor Specifications subject to change notice. 2 E96 codes available. 1K ohms 1K to ohms 100Kto ohms (Isolated) 100K ohms (Isolated) 1K ohms1K toohms 20Ktoohms (Bussed) 20K ohms (Bussed) ppm/°C ± 25± 25 ppm/° C 5 ppm/°C ± 5±ppm/° C -55°C to +125°C -55°C to +125°C < 2pF < 2pF ≥ 10,000 Megohms 10,000 Megohms 100 Vdc or √ PR 100 Vdc or -40 PR dB 0.1 Watts -40 dB 0.1 Watts General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. 1 Specifications subject to change without notice. ©2 TT electronics plc E96 codes available. BI Technologies Corporation www.bitechnologies.com www.irctt.com www.welwyn-tt.com 01.12 tts) Nichrome Resistor Networks on Ceramic Substrates Models 664, 667, 668 Package Power And Derating Curve 3 Model Package Power @ 70°C(watts)3 664 0.4 667 0.5 668 0.5 Environmental (Mil-R-83401) Thermal Shock plus Power Conditioning ∆R 0.25% ∆R 0.1% Short Time Overload Terminal Strength ∆R 0.1% Moisture Resistance Mechanical Shock Vibration Low Temperature Operation High Temperature Exposure Resistance to Solder Heat Flammability Storage Temperature Range Mechanical Lead Plating Lead Material Lead Configuration Lead Coplanarity Substrate Material Resistor Material ΔR 0.1% ΔR 0.25% ΔR 0.1% ΔR 0.1% ΔR 0.1% 100V for 1 minute ∆R 0.1% ∆R 0.1% ∆R 0.1% 100V for 1 minute 215°C for 3 minutes MIL-STD-202, Method 215 MIL-STD-202, Method 208 UL-94V-0 Rated -65°C to +125°C 215°C for 3 minutes MIL-STD-202, Method 215 100 matte Tin (RoHS) MIL-STD-202, Method 208 Gull Wing UL-94V-0 Rated -65°C to +125°C Body Material 3 ΔR 0.2% ∆R 0.25% ∆R 0.1% Temperature Exposure, Maximum Lead Solderability ΔR 0.1% ΔR 0.25% Dielectric Withstanding Voltage Marking Permanency ΔR 0.1% ∆R 0.2% ∆R 0.25% Load Life, 1,000 Hours ΔR 0.25% Copper Alloy 0.004” (0.102 mm) Alumina Passivated Nichrome Molded Epoxy Maximum power per resistor @ 70°C is 100 mW, not to exceed package power General Note 80/20 Tin Lead (Standard) 100 matte Tin (RoHS) TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics’ own data and is considered accurate at time of going to print. Copper Alloy © TT electronics plc www.bitechnologies.com www.irctt.com www.welwyn-tt.com Gull Wing 01.12 0.004” (0.102 mm) Nichrome Resistor Networks on Ceramic Substrates Models 664, 667, 668 Ordering Information4 66 4 -A- 1002 A LF 7 66 4 -A-1002 A LF 7 Model Series: 66 = Passivated Nichrome on Ceramic Packaging Option: 7=7” Tape & Reel 13 = 13” Tape & Reel (No Code used for Tubes) Model Series: 66 = Passivated Nichrome on Ceramic Number of Leads: 4= 8 leads 7=14 leads 8=16 leads Lead Finish: LF=Lead Free (RoHS) Number of Leads: 4= 8 leads 7=14 leads 8=16 leads Circuit Type: A=Isolated B=Bussed Packaging Option: 7=7” Tape & Reel 13 = 13" Tape & Reel (No Code used for Tubes) Lead Finish: No Code=SnPb LF=Lead Free (RoHS) Tolerance Code Resistance Code Tolerance Code Circuit Type: A=Isolated B=Bussed Resistance Code Resistance Code4 First 3 digits are significant. Fourth digit denotes number of trailing zeros. For values less than 100, use “R” to denote a decimal point. Example, 51 and 10000 ohms are coded as 51R0 and 1002 respectively. Standard values follow E96. First 3 digits are significant. Fourth digit denotes number of trailing zeros. For values less than 100, use “R” to denote a decimal point. Example, 51 and 10000 ohms are coded as 51R0 and 1002 respectively. Standard values follow E96. Resistance Tolerance Code Accuracy Code at 25°C A Absolute Resistance Tolerances (%) Accuracy Code at 25°C A Ratio Tolerances (R1 Ref) (%) ± 0.1 B D F ± 0.1 ± 0.5 ± 1.0 ± 0.1 ± 0.1 ± 0.5 B ± 0.05 D F Absolute Resistance Tolerances (%) Temperature Coefficient of Resistance (ppm/°C) ± 0.1 ± 0.1 ± 0.5 ± 1.0 ±25 RatioCoefficient Tolerances (R1 Ref) (%) Temperature of Resistance, Tracking (ppm/°C) ± 0.05 ± 0.1 ± 0.1 ± 0.5 ±5 Temperature Coefficient of Resistance (ppm/°C) ±25 Temperature Coefficient of Resistance, Tracking (ppm/°C) Packaging Options (Unit Count/Package Type) ±5 Model + Pin count Tubes 7” Tape & Reel 664 Model + Pin count 664 100 667 50 668 50 667 668 Typical Marking 13” Tape & Reel 1000 2500 Tubes 7” Tape & Reel 13” Tape & Reel 100 1000 500 2500 2500 50 500 2500 50 500 2500 500 2500 Lot number printed on backside of 664 4 Contact customer service for custom designs and features. 4 Contact customer service for custom designs and features. General Note BI Technologies Corporation TT electronics reserves the right to make changes in product specification without notice or liability. 4200 Bonita Place All information is subject to TT electronics’ own data and is considered accurate at time of going to print. Fullerton, CA 92835 USA Website: plc www.bitechnologies.com © TT electronics May 29, 2008 page 3 of 3 www.bitechnologies.com www.irctt.com www.welwyn-tt.com BI technologies 01.12