SQ Cement Wirewound Resistors Series MERITEK PART NUMBERING SYSTEMS Code P.R. 1W - SQP Meritek Series Power Rating 2W 2W 3W 3W 5W 5W 7W 7W 103 J TR 10W 10W Resistance First 2 digits are significant rd 3 digit is multiplier "R" indicates decimal value below 10 ohm Tolerance Code % Code J 5 TR Tape & Reel B Bulk SQP Type Watt Dimension (mm) W H 6.0 1.0 6.4 1.0 8.0 1.0 8.0 1.0 9.5 1.0 9.5 1.0 9.5 1.0 9.5 1.0 9.5 1.0 9.5 1.0 12.5 1.0 12.5 1.2 12.5 1.0 12.5 1.2 L 17.5 1.0 22.0 1.0 22.0 1.0 35 1.5 48 1.5 48 1.5 60 2.0 2 3 5 7 10 15 20 Resistance range(ohms) d1 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.15-100 0.24-220 0.30-300 0.51-470 1.0-680 1.0-820 1.0-1K SQS Type Watt 5 7 10 15 20 L1 31 49 62 62.5 75 L2 5 10 10 10 10 L3 4 4 4 4.5 5 L4 6 6 6 6.5 6.5 Dimension (mm) H1 H2 H3 W1 W2 1.5 11 9.5 10 1.5 1.5 11 9.5 10 1.5 1.5 11 9.5 10 1.5 2.5 14 12.5 12.5 2.5 2.7 14.5 14.5 14.5 2.7 W3 10.5 10.5 10.5 13.5 15 Resistance range(ohm) 0.47-220 0.51-470 1.0-680 1.0-820 1.0-1K SQM Type Type 3 5 7 10 W Dimension (mm) H S d1 Resistance range(ohm) 12 13 13 13 25 25 39 51 0.8 0.8 0.8 0.8 0.24-110 0.30-220 0.51-470 1.0-680 8 9 9 9 SQH Type Dimension (mm) Watt 10 15 20 30 40 I1 I2 W3 48 1.5 48 1.5 63.5 2.0 75 2.5 90 2.5 24 24 24 29 39 12 0.2 12 0.2 12 0.2 18 0.2 18 0.2 P2 P3 T2 h2 6 6 6 6 6 8 8 8 8 8 0.8 0.8 0.8 0.8 0.8 4 4 4 4.2 4.2 W1 W2 9.5 1.0 5 12.5 1.2 6 12.5 1.2 5 19 1.5 7.5 19 1.5 7.5 Specifications are subject to change without notice. H1 9.5 1.0 12.5 1.2 12.5 1.2 19 1.5 19 1.5 H2 Res. range (ohm) 6+1.5 1.0-680 7.5+1.5 1.0-820 7.5+2 1.0-1K 10+2 1.5-1.5K 10+2 1.8-2K rev.6