Power Wire Wound Resistors Resistors Operating temperature -40°C to +200°C 1W to 10W Flame Proof and High Power The DWR series is available in power ratings from 1W to 10W With tolerances of 5% and 10% The resistors are coated in green lacquer of flameproof silicone, The 5th colour band is violet to represent power wire wound Resistors. High power dissipation in small volume OUTLINE DRAWING STYLE DWR01 DWR03 DWR04 DWR05 DWR07 DWR10 D SECTION 4 d L H H Dimension ØD H 4.3±0.5 26±2.0 5.5±0.5 34±2.0 5.5±0.5 32±2.0 7.5±0.5 32±2.0 7.5±0.5 38±2.0 8.0±0.5 28±2.0 L 10±1.0 13±1.0 17±1.0 17±1.0 25±1.0 44±1.0 Ød 0.8±0.05 0.8±0.05 0.8±0.05 0.8±0.05 0.8±0.05 0.8±0.05 RANGE Style DWR01 Power Rating at 70°C DWR03 1W 3W 0.1R~2k 0.1R~2k DWR04 DWR05 4W 5W Dielectric Withstand Voltage Resistance Range DWR07 DWR10 7W 10W 1R~10k 0.43R~5.6k 300V Operating Temperature Range 0.1R~3.9k 0.1R~3.9k -40°C to +200°C Temperature Coefficient ±100 ppm/°C, ±300 ppm/°C ORDERING INFORMATION DWR 01 Power Rating 01 = 1W 02 = 2W J Tolerance 5% = J 10% = F 75R Value in ohms T -- Packaging T = Tape and Ammo Blank=Bulk Packaging Option 52=52.4mm 73=73mm 91=91mm 128 Tel: + 44 ( 0) 1 724 4 08710 www.dubilier.co.uk www.dubilier.co.uk Tel: +44 (0) 1724 408700 Power Wire Wound Resistors Resistors Derating Curve Packing Methods DIMENSIONS Normal a DWR01 6 ±0.5 DWR03 6 ±0.5 DWR04 6 ±0.5 DWR05 6 ±0.5 DWR07 6 ±0.5 DWR10 6 ±0.5 STYLE Normal DWR01 DWR03 DWR04 DWR05 DWR07 DWR10 A 73 ± 1.5 52.4 ± 1.0 73 ± 1.5 52.4 ± 1.0 73 ± 1.5 52.4 ± 1.0 73 ± 1.5 52.4 ± 1.0 91.0 ± 1.5 73 ± 1.5 91.0 ± 1.5 73 ± 1.5 Unit: mm B1-B2 1.5 1.2 1.5 1.2 1.5 1.2 1.5 1.2 1.5 1.2 1.5 1.2 S (spacing) T (m ax. deviation of spacing) 10 10 10 10 SECTION 4 STYLE 1mm per 10 spacing 0.5mm per 5 spacing 10 10 Standard Lead Length W(A) H(B) L (C) 73 45 258 103 94 260 103 94 260 103 94 260 115 70 263 115 70 263 Qty Per Box 1000 1000 1000 250 250 200 129 128 www.dubilier.co.uk Tel: + 44 1 724 4 08710 www.dubilier.co.uk Tel: +44 (0)( 0) 1724 408710 www.dubilier.co.uk Fax: 01724 280353 Tel:+44 01724 408700 Tel: (0) 1724 408700