PPW SERIES ttt, TT electronics sane . . . "sene* SEMI-PRECISION POWER WIREWOUND RESISTOR FOR PULSE & SURGE APPLICATIONS eoeeoese#eeseeesecsceseeeseese#s##s%5noeeee+5eess 2 watts to 15 watts 0.10 ohms to 5000 ohms +3%, +2%, or +1% tolerance +20 ppm/C TCR Lead Free, ROHS Compliant Construction eo @ @ 6 Inorganic fireproof encapsulant ag yg Flameproof ceramic housi Heat conducting eramic substra SPECIFICATIONS: LIGHTING SURGE CAPABILITIES FOR PPW-2: Power at 25C Resistance rooov FA IRC Type |__ (watts) | Range (ohms) Resistive Range| 10x 1000*| 10x360* | YP PPW-2 2 0.1 to 1600 1 to 9.90 250V 650V deo 0 PPW-5 3 0.1 to 1600 10 to 29.90 500V 850V Ee ee PPW-7 5 0.1 to 1600 30 to 992 600V 1000V | PPW-10 7 0.1 to 2500 100 to 16000 1000V 1500V | 80v PPW-15 10 0.1 to 5000 eC: Gile ex mennnctee ua teenvenane| 2 15 0.1 to 5000 wwe - minimum decay time to oa nto Please note: When ordering the alternate configuration please add an A after the part number. (i.e., PPW-3A) DIMENSIONS (Inches and (mm)): Standard Configuration 0.125 Alternate Configuration 4 max. 1.0" w a min. +|. t P i" Ea IRC Type L 40.03 (0.8) W +0.03 (0.8) H +0.03 (0.8) D Diameter E +0.03 (0.8) PPW-2 0.69 (17.05) 0.275 (6.99) 0.275 (6.99) 0.032 (0.8) 0.32 (8.134) PPW-3 0.88 (22.3) 0.310 (7.87) 0.310 (7.87) 0.032 (0.8) 0.38 (9.65) PPW-5 0.88 (22.3) 0.380 (9.65) 0.350 (8.89) 0.032 (0.8) 0.41 (10.4) PPW-7 1.39 (35.3) 0.380 (9.65) 0.350 (8.89) 0.032 (0.8) 0.47 (11.9) PPW-10 1.88 (47.7) 0.380 (9.65) 0.350 (8.89) 0.032 (0.8) 0.47 (11.9) PPW-15 1.88 (47.7) 0.500 (12.7) 0.500 (12.7) 0.032 (0.8) 0.50 (12.7) HOW TO ORDER: TEMPERATURE RISE: POWER DERATING: PPW 10 150 2% LE 250 400 25 40 85 Type 200 alu | : pew-j97 80 Power E 150 hey 8 40 = 10 watts 2 P - 60 3 PPW- y = @ 190 Vi fg oes Peas Resistance Value 3 a 32 40 Expressed in ohms 2 W PPW-2 ec rca cece (Std. EIA/MIL Values) 50 20 Ambient Operating Temperature 150C Tolerance 3%, 2%, 1% std. o ey 0 a 8 Ambient Temperature shane toed Lead Free Construction neral N R jote reserves the right to make changes in product specification without notice or liability. All information is subject to IRC's own data and is considered accurate at time of going to print. WIREWOUND AND FILM TECHNOLOGIES DIVISION 736 Greenway Road Boone, North Carolina 28607-1860 Tel: 828-264-8861 Fax: 828-264-8866 www.irctt.com QIRC| A subsidiary of TT electronics ple Issue Preliminary 0106