PRECISION NON MILITARY METAL GLAZETM RESISTORS ISO-9001 Registered Spiraled or laser helixed to resistance value, tolerance RG SERIES Digital or color code marking High temperature soldered termination-lead assembly Tough molded jacket. RG 1/8 types have glass-filled conformal jacket * * * * 1/8 watt to 3 watts 0.4 ohm to 5.1 megohms 0.5% to 5% tolerance; 0.1% in selected ranges 25 ppm/C to 200 ppm/C Metal Glaze thick film element fired at 1000C to solid ceramic core 30-70 Electroplated copper leads SPECIFICATIONS: IRC TYPE RG 1/81 RG 1/4 RG 1/2 TO-501 T2-501 T9-501 TF-051 TF-07 TF-20 GF-55 GF-07 GF-60 GF-20 GF-3 MIL TYPE Flame Resist2 Flame Resist2 Flame Resist2 Flame Resist2 Flame Resist2 T.C. Marking Tol (%) (ppm/C) 2, 5 200 Band 5 200 Band 5 200 Band .5, 1 100 Stamp .5, 1 50 Stamp .5, 1 25 Stamp 100 Band/Stamp 1, 2, 5 100 Band/Stamp 1, 2, 5 100 Band/Stamp 1, 2, 5 1 504, 100 Stamp 2, 5 100 Stamp 1 504, 100 Stamp 2, 5 100 Stamp 1, 2, 5 200 Stamp GS-3 - Stamp 1, 2, 5 504, 100 RG-07 RG-20 TO-55 T2-55 T9-55 T0-60 T2-60 T9-60 - Band Band Band/Stamp Stamp Stamp Band/Stamp Stamp Stamp 2, 5 2, 5 .1, .5, 13 200 200 100 50 25 100 50 25 .1, .1, .1, .1, .1, .5, .5, .5, .5, .5, 13 13 13 13 13 IRC Power Rating (watts @ C) 1/4 @ 70 1/2 @ 705 1 @ 70 1/4 @ 70 1/8 @ 70 1/8 @ 70 1/4 @ 70 1/2 @ 70 1 @ 70 1/2 @ 70 1/2 @ 70 3/4 @ 70 3/4 @ 70 2 @ 70 3 @ 70 2 @ 70 3 @ 70 1/2 @ 70 1 @ 70 1/2 @ 70 1/4 @ 70 1/4 @ 70 3/4 @ 70 1/2 @ 70 1/2 @ 70 Max. Volt. Rtg. 200 2506 350 200 200 200 200 250 250 250 250 350 350 750 IRC Resistance ) Range ( 4.3 to 1.5M 4.3 to 5.1M 4.3 to 5.1M 10 to 1M 10 to 1M 10 to 1M .4 to 9.9 .4 to 9.9 .4 to 9.9 .4 to 2M .4 to 2M .4 to 2M .4 to 2M 1 to 2M Nominal Size 1/8W 1/4W 1/2W 1/8W 1/8W 1/8W 1/8W 1/4W 1/2W 1/4W 1/4W 1/2W 1/2W 3W Dimension Code 1 2 3 1 1 1 1 2 3 2 2 4 4 5 1000 1 to 3M 3W 5 250 350 200 200 200 300 250 250 4.3 to 5.1M 4.3 to 5.1M 10 to 3.01M 10 to 3.01M 10 to 3.01M 10 to 3.01M 10 to 3.01M 10 to 3.01M 1/4W 1/2W 1/4W 1/4W 1/4W 1/2W 1/2W 1/2W 2 3 2 2 2 4 4 4 1. Conformally coated construction on all 1/8W nominal size resistors. 2. Contact factory for details on flame-resistant specifications. 3. Only available in F tolerance above 2M ohm. 4. Below 10 ohms only available in 100 ppm. 5. 1 Watt @ 70C available - see page 87. 6. Contact factory for details on higher voltage rating. WIREWOUND AND FILM TECHNOLOGIES DIVISION 736 Greenway Road * Boone, North Carolina 28607-1860 * Tel: 828-264-8861 * Fax: 828-264-8866 * www.irctt.com 1 ISO-9001 Registered PERFORMANCE DATA: GS-3 SURFACE TEMP. RISE COMMERCIAL POWER DERATING 200 RG 1/8W RG07, TO-55 TO-60* 80 RG20, RLR20** 60 40 Temperature (C) Temperature (C) 100 150 100 50 RG32*** 20 0 0 0.2 0.4 0.6 0.8 1.0 1.2 Applied Power (watts) *0.025 inch leads **0.032 inch leads 0 0 25 50 75 100 % Of 25C Power Rating % Of Commercial Rated Power (in many cases, 2X MIL Spec. power rating) RG 'TO' FILM TEMP. RISE 120 100 RG1/8, RG1/4, RG07, RG20, TF07, TF20 80 60 40 TO/T2-55 & 60 20 0 70 125 150 175 Ambient Temperature (C) % Of DC Resistance RG 1/4 HIGH-FREQUENCY CHARACTERISTICS 50 100 2K 10K 50 20 100K 1 Note: Use for repetitive pulses where the average power dissipation is not to exceed the component rating at 70C. Surge handling capacity for low-repetitive surges may be significantly greater than shown above. Contact factory for recommendations. 10 100 1000 Frequency (MHz) DIMENSIONS (Inches and (mm)): Dim Nominal Code Size 1 1/8 2 1/4 3 1/2W 4 1/2W 5 3W Body Length BL 0.1500.020 (3.80.3) 0.2500.015 (6.40.4) 0.3900.010 (9.90.3) 0.3900.010 (9.90.3) 0.5150.010 (13.10.3) Body Dia. BD 0.0660.008 (1.70.2) 0.0900.008 (2.30.2) 0.1400.008 (3.60.2) 0.1400.008 (3.60.2) 0.2250.008 (5.70.2) Lead Length LL 1.000.125 (25.43.2) 1.500.125 (38.13.2) 1.500.125 (38.13.2) 1.500.125 (38.13.2) 1.500.125 (38.13.2) Lead Dia. LD 0.0160.002 (0.410.05) 0.0250.002 (0.640.05) 0.0320.002 (0.810.05) 0.0250.002 (0.640.05) 0.0320.002 (0.810.05) Clean Lead 0.225 (5.7) 0.310 (7.9) 0.450 (11.4) 0.450 (11.4) 0.575 (14.6) HOW TO ORDER: Sample Part No.: RG1/4 2203 (22K) 5% IRC Type See specification table for types available Resistance Standard EIA/MIL resistance values for metal film resistors. See specification table for range on inside back cover. Tolerance 0.1% to 5% See specification table for availability. 2 WIREWOUND AND FILM TECHNOLOGIES DIVISION 736 Greenway Road * Boone, North Carolina 28607-1860 * Tel: 828-264-8861 * Fax: 828-264-8866 * www.irctt.com