PWR4525 - Datasheet Archive

Material Number PWR4525 SURFACE MOUNT WIREWOUND RESISTOR Product Line Compliance Date 1/1/2000 RoHS Compliant YES No.

MATERIAL DECLARATION SHEET Material Number PWR4525 PWR4525 SURFACE MOUNT WIREWOUND RESISTOR Product Line Compliance Date 1/1/2000 RoHS Compliant YES No. Construction Element(subpart) 1 LEAD WIRE 2 LEAD WIRE PLATING 3 END CAPS 4 RESISTANCE WIRE 5 EPOXY ENCAPSULANT Headquarters Riverside CA MSL 2 Homogeneous Material Material weight [g] COPPER 0.220 TIN 0.0045 1018 STEEL 0.08506 Ni-Cr ALLOY 0.0196 EPOXY 0.262 CASRN if applicable Materials Mass % Material Mass % of total unit wt. Subpart mass of total wt. (%) COPPER 7440-50-8 100 30.865 30.87 TIN 7440-31-5 100 0.634 0.63 1333-86-4 7439-89-6 7439-96-5 7440-31-5 7704-34-9 7440-02-0 7440-47-3 7429-90-5 7440-21-3 25928-94-3 25928-94-3 25928-94-3 25928-94-3 25928-94-3 25928-94-3 0.17 98.99 0.75 0.04 0.05 73.99 20.00 3.00 3.00 5.00 5.00 70.00 10.00 5.00 5.00 0.020 11.809 0.089 0.005 0.006 2.029 0.549 0.082 0.082 1.837 1.837 25.719 3.674 1.837 1.837 Homogeneous Material\ Substances CARBON (C) IRON (Fe) MANGANESE (Mn) PHOSPHORUS (P) SULPHUR (S) NICKEL (Ni) CHROMIUM (Cr) ALUMINUM (Al) SILICON (Si) EPOXY RESIN PHENOLIC RESIN MINERAL FILLERS FLAME RETARDANTS PIGMENTS CATALYSTS www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 11.93 2.74 36.74 page 1 of 1 MATERIAL DECLARATION SHEET 6 CORE STEATITE Total Weight 0.1219 ALUMINA (Al2O3) SILICA (SiO2) MAGNESIUM OXIDE (MgO) SODIUM DIOXIDE (Na2O) IRON OXIDE (Fe2O3) CALCIUM OXIDE (CaO) TITANIUM DIOXIDE (TiO2) BORON TRIOXIDE (B2O3) 1344-28-1 60676-86-0 1309-48-4 12401-86-4 1309-37-1 1305-78-8 13463-67-7 1303-86-2 75.00 23.42 0.18 0.91 0.12 0.18 0.06 0.12 12.823 4.004 0.031 0.156 0.021 0.031 0.010 0.021 17.10 0.713 This Document was updated on 1/25/2007 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2