RL50D1002D

Precision Mil-Qualified Metal Glaze™ Resistor RN Series • 1/8 watt to 1/2 watt • 10 ohms to 1M ohms • 0.1% to 1% tolerance • MIL-R-10509 ±25 ppm/°C to ±100 High temperature soldered termination-lead assembly Spiraled or laser helixed to resistance value, tolerance Digital marking per MIL-R-10509 Tough molded jacket Metal Glaze thick film element fired at 1000°C to solid ceramic core Tin-lead electroplated copper leads Electrical Data MIL Type RN50C* RN55D RN55C RN55E RN60D RN60C RN60E Marking Stamp Stamp Stamp Stamp Stamp Stamp Stamp Tolerance (±%) 1 1 0.1, 0.5, 1 0.1, 0.5, 1 1 0.1, 0.5, 1 0.1, 0.5, 1 T.C. (ppm/°C) 50 100 50 25 100 50 25 Power Rating (watts) 1/20 @ 125°C 1/8 @ 70°C 1/10 @ 125°C 1/10 @ 125°C 1/4 @ 70°C 1/8 @ 125°C 1/8 @ 125°C Resistance Range (ohms) 10 to 100K 10 to 301K 49.9 to 100K 49.9 to 100K 10 to 1M 49.9 to 499K 49.9 to 499K Nominal Size 1/8W 1/4W 1/4W 1/4W 1/2W 1/2W 1/2W Max Voltage Rating 200 200 200 200 300 250 250 * Conformally coated construction on all 1/8 nominal sizes. Environmental Data Test Conditions Temperature Coefficient (ppm/°C) Low Temperature Operation Temperature Cycling Moisture Resistance Short Time Overload Load Life (70°C-1/2W, 125°C-1/100W) 1000 hours Terminal Strength Effect of Soldering Shock Vibration High Temperature Exposure (150°C No Load) 2X Rated Power for 10,000 hours @ 70°C Temperature Rise @ 1/4W Power Load Dielectric Strength General Note IRC 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. A subsidiary of TT electronics plc RN Series Issue March 2009 Sheet 1 of 2 MIL-R-10509 Test Limits Allowed RN55 (D) +200/-500 ±0.50% ±0.50% ±1.50% ±0.50% ±1.00% ±0.20% ±0.50% ±0.50% ±0.50% N/A N/A ±0.50% RN55 (C) ±50 ±0.25% ±0.25% ±0.50% ±0.25% ±0.50% ±0.20% ±0.10% ±0.25% ±0.25% N/A N/A ±0.25% T0-55 ±100 RN55 Max. %ΔR (±3σ) T2-55 ±50 ±0.10% ±0.10% ±0.50% ±0.10% ±0.20% ±0.05% ±0.10% ±0.05% ±0.05% ±0.50% ±0.50% ±0.10% ±0.10% ±0.50% ±0.10% ±0.30% ±0.05% ±0.10% ±0.05% ±0.05% ±0.50% ±0.50% See Temperature Rise Chart ±0.05% ±0.05% Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Precision Mil-Qualified Metal Glaze™ Resistor Physical Data LL BL LD BD Dimensions (Inches and (mm)) Nominal Size Body Length BL 0.150 ±0.020 (3.8 ±0.5) 0.250 ±0.015 (6.4 ±0.4) 0.390 ±0.010 (9.9 ±0.3) Body Diameter BD 0.066 ±0.008 (1.7 ±0.2) 0.090 ±0.008 (2.3 ±0.2) 0.140 ±0.008 (3.6 ±0.2) Lead Length LL 1.00 ±0.125 (25.4 ±3.2) 1.50 ±0.125 (38.1 ±3.2) 1.50 ±0.125 (38.1 ±3.2) Lead Diameter LD 0.016 ±0.002 (0.41 ±0.05) 0.025 ±0.002 (0.64 ±0.05) 0.025 ±0.002 (0.64 ±0.05) Clean Lead 1/8 watt 0.225 (5.7) 0.310 (7.9) 0.450 (11.4) 1/4 watt 1/2 watt MIL Spec. Power Derating Chart % Of MIL Spec. Rated Power 100 80 60 RN55D, 60D 40 20 0 0 125 150 165 175 Ambient Temperature (°C) RN55C, 60C & 50C, RN55E, 60E Ordering Data Sample Part No. MIL Style RL = Fixed Film Resistor High stability RN 55 D 1002 F Power Rating 50 = 1/20 watt 55 = 1/10 watt 60 = 1/8 watt T.C. Characteristics D = ±100ppm/°C C = ±50ppm/°C E = ±25ppm/°C Resistance First three digits represent significant figures; fourth digit is number of zeros. Tolerance F = ±1%, D = ±0.5%, B = ±0.1% Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com RN Series Issue March 2009 Sheet 2 of 2