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| RW coat insulated miniature precision power wirewound resistors EU features * Resistors meeting MIL-R-26E (U and V characteristics) and surface temperature (hot spot) 350C max. * Resistors with a wide range of 0.1 ~ 62k, covering applications from precision to power * RW N type resistors are non-inductive wound and can be used in high frequency applications. * Marking: Black body color with alpha-numeric marking * Products with lead-free terminations meet EU RoHS and China RoHS requirements dimensions and construction l D L Ceramic Core l t d Type RW1/2, RW1/2N RW1, RW1N RW2, RW2N Insulation Coating Resistive Wire Electrode Lead Cap Wire RW3, RW3N RW5, RW5N RW7, RW7N RW10, RW10N L .315.039 (8.01.0) Dimensions inches (mm) D d (nom.) .138 -0 (1.6+1.0) -0 +.039 l .413.039 .106.039 (10.51.0) (2.71.0) .512.039 .205.039 (13.01.0) (5.21.0) .650.039 .252.039 (16.51.0) (6.41.0) .866.039 (221.0) .307.059 1.24.039 (7.81.5) (31.51.0) 1.81.059 .366.089 (46.01.5) (9.31.5) .020 (0.5) .031 (0.8) 1.50.118 (38.03.0) .039 (1.0) ordering information Pb Free Type RW Type 1/2 Power Rating 1/2: 0.5W 1: 1W 2: 2W 3: 3W 5: 5W 7: 7W 10: 10W N Winding Method Nil: Standard winding N: Non-inductive winding T Termination Material T: Sn 103 Nominal Resistance 3%, 5%: 2 significant figures + 1 multiplier "R" indicates decimal on value <10 0.5%, 1%: 3 significant figures + 1 multiplier "R" indicates decimal on value <100 J Tolerance D: 0.5% F: 1% H: 3% J: 5% Packaging quantity: RW1/2 ~ RW1: 1,000 pieces RW2 ~ RW7: 500 pieces RW10: 300 pieces Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/19/08 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 131 resistors RW resistors coat insulated miniature precision power wirewound resistors applications and ratings Part Designation RW1/2 RW1/2N RW1 RW1N RW2 RW2N RW3 RW3N RW5 RW5N RW7 RW7N RW10 RW10N Power Rating U 0.5W 1.0W 2.0W 3.0W 5.0W V -- -- 3.0W 5.0W 7.0W D0.5% (E96) 10 - 2.61k -- 1 - 5.11k -- 1 - 10k -- 1 - 15k -- 1 - 30.1k -- 1 - 45.3k -- 1 - 60.4k -- Resistance Range () F1% (E96) 10 - 2.61k 10 - 2.37k 1 - 5.11k 10 - 3.74k 1 - 10k 15 - 10k 1 - 15k 15 - 15k 1 - 30.1k 20 - 29.4k 1 - 45.3k 36 - 44.2k 1 - 60.4k 62 - 49.9k H3% (E24) 0.47 - 2.7k 10 - 2.4k 0.1 - 5.1k 10 - 3.6k 0.1 - 10k 10 - 10k 0.1 - 15k 15 - 15k 0.1 - 30k 20 - 30k 0.1 - 47k 36 - 43k 0.1 - 62k 62 - 51k J5% (E24) 0.47 - 2.7k 10 - 2.4k 0.1 - 5.1k 10 - 3.6k 0.1 - 10k 10 - 10k 0.1 - 15k 15 - 15k 0.1 - 30k 20 - 30k 0.1 - 47k 36 - 43k 0.1 - 62k 62 - 51k 20:R10 50:1R <10 90:R<1 400V 700V T.C.R. (ppm/C) Max. Working Voltage 80V 130V 140V 200V Max. Overload Voltage 150V 300V 500V 600V 7.0W 10W 10W 14W 600V 1000V 800V 1500V Operating Temperature Range: Characteristic U: -55C ~ +275C, V: -55C ~ +350C environmental applications Derating Curve 100 % Rated Power 80 60 40 20 0 -100 -50 -55 0 25 Ambient Temperature (C) 50 100 150 200 250 300 275 350 Temperature Rise (C) Surface Temperature Rise 350 300 250 200 150 100 50 0 RW7, RW10 RW2 RW1/2, RW1, RW3, RW5 Frequency Characteristics 1000 RW1 800 U V Resistance () 600 RW1N 400 RW1 200 0 40 80 120 160 200 0 % Rated Power RW1N RW1 RW1N 1 10 100 1k 10k 100k 1M 10M 100M Frequency (Hz) Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Moisture Resistance Endurance @ 25C Requirement R (% + 0.05) Within regulated tolerance Within specified T.C.R. 0.2: U 2: V 0.1 0.2: U 2: V 0.5: U 3: V 0.2: U 2: V 25C U: +25C/-55C, +25C/+125C and +25C/+275C V: +25C/-55C, +25C/+125C and +25C/+350C Rated power x 5 or Max. overload voltage, whichever is lower for 5 seconds Rated power x 10 or Max. overload voltage, whichever is lower for 5 seconds 350C 10C, 3 seconds 0.5 seconds or 260C 5C, 10 seconds 1 second Power rating x 1/10, 40C, 90 - 95% RH, 1000 hours, 1.5 hr ON/0.5 hr OFF cycle 25C, 2000 hours 1.5 hr ON/0.5 hr OFF cycle 275+5 C, 250 hours -0 350+5 C, 250 hours -0 11/19/08 Test Method High Temperature Exposure Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 132 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com |
Price & Availability of RW1NT103
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