SFN08A TTELEC | Alldatasheet
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BI Technologies Corporation
4200 Bonita Place
Fullerton, CA 92835 USA Website: www.bitechnologies.com May 19, 2009 page 1 of 3 BI technologies MODELS SFN08A, SFN08B Isolated and bussed circuits Thin film resistor network RoHS compliant available
FEATURES
Precision Nichrome Resistors on Silicon Passivation coating provides protection in humid environments Industry Standard Packaging 8 pad SON1 4mm square with 0.8 mm pitch (JEDEC MO-229D) Ratio Tolerances < ± 0.05% TCR Tracking Tolerances < ± 5 ppm/°C SCHEMATICS ELECTRICAL2 Standard Resistance Range3 1K ohms to 100K ohms (Isolated) 1K ohms to 30K ohms (Bussed) Resistor Tolerances ± 0.25% Ratio Tolerances ± 0.05% TCR Reference TCR table Operating Temperature Range -55°C to +125°C Interlead Capacitance < 2 pF Insulation Resistance = 10,000 Megohms Maximum Operating Voltage 100 Vdc or v PR Noise, Maximum (MIL-STD-202, Method 308) -25 dB Resistor Power Rating at 70°C 0.1 Watts 1 Small outline no lead (SON) package is also referred to as quad flat no lead (QFN) or dual flat no lead (DFN) packages. 2 Specifications subject to change without notice. 3 E96 codes available.
SFN08A, SFN08B BI Technologies Corporation Fullerton, CA 92835 USA Website: www.bitechnologies.com May 19 , 2009 page 2 of 3 BI technologies PACKAGE POWER, WATTS @ 70°C4 SFN08 0.4 POWER DERATING CURVE ENVIRONMENTAL (MIL -R-83401) Thermal Shock plus Power Conditioning Δ R 0.25% Short Time Overload Δ R 0.1% Terminal Strength Δ R 0.1% Moisture Resistance Δ R 0.2% Mechanical Shock Δ R 0.25% Vibration Δ R 0.25% Low Temperature Operation Δ R 0.05% High Temperature Exposure Δ R 0.1% Resistance to Solder Heat Δ R 0.1% Marking Permanency Per MIL-STD-202, Method 215 Flammability UL-94V-0 Rated Storage Temperature Range -55°C to +125°C MECHANICAL Pad Plating 80/20 Tin Lead (non-RoHS compliant) 100 matte Tin (RoHS compliant) Pad Material Copper Alloy Pad Coplanarity 0.003” (0.08 mm) Substrate Material Silicon Resistor Material Passivated Nichrome Body Material Molded Epoxy 4 Maximum power per resistor @ 70°C is 100 mW, not to exceed package power.
SFN08A, SFN08B BI Technologies Corporation Fullerton, CA 92835 USA Website: www.bitechnologies.com May 19 , 2009 page 3 of 3 BI technologies ORDERING INFORMATION 5 PACKAGE TYPE Package Codes Package Size Pad count Mechanical Outline SON FN 4mm x 4mm 8 MO-229D RESISTANCE 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 Accuracy Code at 25°C CB D FA F G J Ratio Tolerances (R1 Ref) (%) ± 0.1 ± 0.1 ± 0.05 ± 1.0 N/A N/A TEMPERATURE COEFFICI ENT OF RESISTANCE (T CR) TCR Code (-55°C to 125°C) Q P S L Absolute (ppm/°C) ± 25 ± 50 ± 100 ± 200 Tracking (R1 Ref) (ppm/°C) ± 5 ± 5 N/A N/A BULK PACKAGING OPTIO NS Quantity Model + Pad Count 7” Reel 13” Reel SFN08 1000 3000 5 Contact customer service for custom designs and features. S FN 08 A XXXX F S LF 13 Model Series: S = Passivated Nichrome on Silicon Package Type: Pad Count: Circuit Type: A=Isolated B=Bussed Bulk packaging option: 7=7” Tape & Reel 13 = 13" Tape & Reel Lead Finish: No Code=SnPb LF=Lead Free (RoHS) TCR Code: Tolerance Code: Resistance code: