PRECISION METAL FILM RESISTORS MF SERIES RoHS Term.W is RoHS compliant & 260°C compatible RESISTORSCAPACITORSCOILSDELAY LINES Ω 0.1% RCD 100Ω Military-grade performance at commercial grade price! RCD MF Series metal film resistors have been designed to meet or surpass the performance levels of MIL-R-10509 characteristics D, C, and E. The film is a nickel-chrome alloy, evaporated onto a high grade substrate using a high vacuum process to ensure low TC’s and superb stability. The resistors are coated or encased with a high-temp epoxy to ensure utmost moisture and solvent protection. Stringent controls are used in each step of production to ensure ‘built-in’ reliability and consistent quality. Resistors are available with alpha-numeric or color band marking. Wide resistance range: 1.0Ω to 22.1 Meg TC ±25 to ±100ppm standard, matching to 10ppm Precision quality, excellent stability, low cost Meets performance requirements of MIL-R-10509 and EIA RS-460 (screening per Mil-PRF-55182 available) Extremely low noise, reactance, voltage coefficient Available on exclusive SWIFT TM delivery program! All sizes available on Tape & Reel OPTIONS ← H 1 →← L → Custom marking, formed leads, matched sets, burn-in, increased power/voltage/pulse capability, flameproof, etc. → d D ← ↑ RCD Type DERATING % OF RATED W AND V ↓ L (Max.) D (Max.) d (Max.) H1 (Min.) MF50 .168 [4.3] .075 [1.9] .020 [.5] 1.00 [25] 100 MF55 .285 [7.2] .102 [2.6] .026 [.66] 1.00 [25] 80 MF60 .404 [10.3] .160 [4.06] .026 [.66] 1.10 [28] 60 MF65 .598 [15.2] .211 [5.36] .028 [.7] 1.16 [29.5] 40 MF70 .724 [18.4] .264 [6.7] .033 [.85] 1.16 [29.5] MF75 1.114 [28.3] .409 [10.4] .033 [.85] 1.16 [29.5] 20 0 30 50 70 90 110 130 150 AMBIENT TEMPERATURE (°C) 170 1 Longer leads available 190 RCD MIL Wattage Rating Type TYPE1 @ 70°C MF50 RN50 1/8W 200V MF55 RN55 1/4W 250V MF60 MF65 RN60 RN65 Maximum TC R Working Voltage 1/2W 300V 3/4W 350V MF70 RN70 1W 400V MF75 RN75 2W 500V 1 MIL type given for reference only and does not imply MIL qualification or exact interchangeability. 2 2 Standard Resistance Range PPM/°C3 1% .5% , .25% , .1% 100, 50, 25 10Ω to 1.0MΩ 10Ω to 562K 100, 50 1.0Ω to 22.1MΩ 10Ω to 1.2MΩ 25 10Ω to 1.0MΩ 10Ω to 1.2MΩ 100, 50 2.5Ω to 5.1MΩ 10Ω to 1.5MΩ 25 10Ω to 1.0MΩ 10Ω to 1.5MΩ 100, 50 10Ω to 10MΩ 20Ω to 5.1MΩ 20Ω to 5.1MΩ 25 20Ω to 5.1MΩ 100, 50 10Ω to 15MΩ 20Ω to 10MΩ 25 20Ω to 10MΩ 20Ω to 10MΩ 100, 50 20Ω to 15MΩ 20Ω to 10MΩ 25 20Ω to 10MΩ 20Ω to 10MΩ Rated voltage = (PR)1/2 or Max. Voltage Rating, whichever is less. 3 TC is measured at -20 to +85°C, referenced to 25°C. TC’s to 10ppm available. PERFORMANCE CHARACTERISTICS* P/N DESIGNATION: Load Life (1000 hrs, full Mil equiv power @25°C) 0.10% Short Time Overload (2.5x RCWV, 5 Sec, NTE 1.5x VR) 0.05% Temp. Cycling (-55 to +85°C, 5 cycles, 1/2 hr) 0.10% Moisture Resistance** (MIL-STD-202, M.106) 0.10% Effect of Solder (260°C, 10 Sec) 0.02% Low Temperature Operation (-65°, 1 hr) 0.02% Shock, Vibration (per MIL-PRF-55182) 0.01% Dielectric Strength (up to 1KV available) Operating Temperature Range 500V (MF50=300V) -65 to +175°C * Data is representative of typical performance levels from 10Ω−100K (consult factory for performance data outside this range). **To ensure utmost reliability, care should be taken to avoid potential sources of ionic contamination. MF55 - 1002 - B T 25 W RCD Type Option Code: assigned by RCD (leave blank if standard) Resis. Code: 3 signif. digits & multiplier, e.g. R100= 0.1Ω, 1R00= 1Ω, 10R0=10Ω, 1000=100Ω, 1001=1K, 1002=10K, 1003=100K, 1004=1M, 1005=10M Tolerance Code: F= 1%, D= 0.5%, C= 0.25%, B= 0.1% Packaging: B = Bulk, T = Tape & Reel Temperature Coefficient: 25= 25ppm, 50= 50ppm, 101= 100ppm Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable, in which case RCD will select based on lowest price and quickest delivery RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email:[email protected] FA068C Sale of this product is in accordance with GF-061. Specifications subject to change without notice. 62