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Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
features
- RuO 2 thick film resistor element
- Anti-leaching nickel barrier terminations
- For high resolution sound and clarity in signal processing and audio circuits
- Marking: Three-digit, light blue on black protective coating
- Products with lead-free terminations meet EU RoHS requirements. Pb located in glass material, electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC 18 KOA Speer Electronics, Inc.• 199 Bolivar Drive • Bradford, P A 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.12/01/08 RK73A audio applications 2%, 5% tolerance chip resistor dimensions and construction Protective Coating Inner Electrode Resistive Film Ceramic Substrate Solder Plating Ni Plating L cc W t d
ordering information
G:±2% J: ±5% T: Sn L: SnPb 2 significant figures + 1 multiplier “R” indicates decimal on value <100Ω TP: 0603, 0805: 7" 2mm pitch punch paper TD: 0603, 0805, 1206: 7" 2mm pitch punched paper TDD: 0603, 0805, 1206: 10" paper tape TE: 0805, 1206: 7" punched plastic TED: 0805, 1206: 10" punched plastic For further information on packaging, please refer to Appendix A RK73A Type Size Nominal Resistance ToleranceTermination Material Packaging New Part # 1J TD 102 JT Type L .012+.008 -.004 (0.3+0.2)-0.1 .016+.008 -.004 (0.4+0.2)-0.1 .018±.004 (0.45±0.1) .012±.004 (0.3±0.1) .02±.004 (0.5±0.1) .024±.004 (0.6±0.1) .012±.004 (0.3±0.1) .016±.008 (0.4±0.2) .02±.012 (0.5±0.3) .063±.008 (1.6±0.2) .126±.008 (3.2±0.2) .049±.004 (1.25±0.1) .031±.004 (0.8±0.1) .063±.008 (1.6±0.2) .079±.008 (2.0±0.2) (0603) (0805) (1206) (Inch Size Code) Wc d t Dimensions inches(mm) resistors EU
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audio applications 2%, 5% tolerance chip resistor Absolute Maximum Working Voltage Resistance Range E-24 (J±5%) Resistance Range E-24 (G±2%) Part Designation* Absolute Maximum Overload Voltage Operating Temperature Range Power Rating @ 70°C T.C.R. (ppm/°C) Max. applications and ratings -55°C to +155°C 50V 100VRK73A1J ±200 10Ω - 1MΩ 10Ω- 1MΩ ±250 150V 200VRK73A2A ±200 10Ω - 1MΩ 10Ω- 1MΩ ±250 200V 400VRK73A2B ±200 10Ω - 1MΩ 10Ω- 1MΩ ±250 Derating Curve environmental applications % Rated Power 100 -60 -40 -20 0 40 60 80 100 140 Ambient Temperature (∞C) -55 120 155 19KOA Speer Electronics, Inc.• 199 Bolivar Drive • Bradford, P A 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.10/30/08 * Parenthesis indicate EIA package size codes. PMS 300 neg. Black neg. resistors Performance Characteristics Parameter Requirement ∆ R Limit Typical Test Method Resistance T.C.R. 25°C +25°C/-55°C and +25°C/+125°C Within specified tolerance Within specified T.C.R. Overload (Short time) Rated Voltage x 2.5 for 5 seconds (2B: Rated Voltage x 2 for 5 seconds)±2% ±2% Resistance to Solder Heat 260°C ± 5°C, 10 seconds ± 1 second±1%, ±3%: (R<10Ω,R>1MΩ) ±0.5%, ±1%: (R<10Ω,R>1MΩ) Rapid Change of Temperature -55°C (30 minutes), +125°C (30 minutes), 100 cycles±0.5% ±0.3% Moisture Resistance 40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle±2% ±1% Endurance at 70°C 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle±2% ±0.5% High Temperature Exposure +155°C, 1000 hours±1% ±0.5% environmental applications