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RK1 Dataheets PDF



Part Number RK1
Manufacturers KOA
Logo KOA
Description general purpose metal film leaded resistor
Datasheet RK1 DatasheetRK1 Datasheet (PDF)

Distributed by: www.Jameco.com ✦ 1-800-831-4242 www.DataSheet.net/ The content and copyrights of the attached material are the property of its owner. Jameco Part Number 1868565 Datasheet pdf - http://www.DataSheet4U.co.kr/ MF, MFS, RK general purpose metal film leaded resistor EU features • • • • • • Semi-precision metal film resistors Meets requirements of MIL-R-22684 Suitable for automatic machine insertion MFS two times the power rating of the standard body type Marking: Blue-gray body c.

  RK1   RK1


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Distributed by: www.Jameco.com ✦ 1-800-831-4242 www.DataSheet.net/ The content and copyrights of the attached material are the property of its owner. Jameco Part Number 1868565 Datasheet pdf - http://www.DataSheet4U.co.kr/ MF, MFS, RK general purpose metal film leaded resistor EU features • • • • • • Semi-precision metal film resistors Meets requirements of MIL-R-22684 Suitable for automatic machine insertion MFS two times the power rating of the standard body type Marking: Blue-gray body color with color-coded bands Products with lead-free terminations meet EU RoHS and China RoHS requirements dimensions and construction L D Trimming Line Ceramic Core d l Type MFS1/4 MF1/4 Marking Resistive Film End Cap Lead Wire MFS1/2 MF1/2 MF1 www.DataSheet.net/ L (ref.) .126 (3.2) .248 (6.3) .248 (6.3) .374 (9.5) .610 (15.5) .248 (6.3) .374 (9.5) Dimensions inches (mm) C (max.) D d .133 (3.4) .280 (7.1) .280 (7.1) .437 (11.1) .721 (18.3) .280 (7.1) .437 (11.1) .066 +.007 -.004 (1.7 +0.2 -0.1 ) .018 (0.45) l .091±.012 .024±.002 (2.3±0.3) (0.6±0.05) 1.18±.118 (30.0±3.0) .091±.012 .024±.002 (2.3±0.3) (0.6±0.05) .138±.016 .031±.002 (3.5±0.4) (0.8±0.05) .217±.02 (5.5±0.5) .031±.002 1.50±.126 (0.8±0.05) (38.1±3.2) Insulation Coating C RK1/4 RK1/2 .091±.012 .024±.002 (2.3±0.3) (0.6±0.05) 1.18±.118 .138±.016 .031±.002 (30.0±3.0) (3.5±0.4) (0.8±0.05) ordering information New Part # MF Type MF MFS RK 1/4 Power Rating 1/4: 0.25W 1/2: 0.50W 1: 1W L T.C.R. E: ±25 C: ±50 D: ±100 L: ±200 C Termination Material C: SnCu (Other termination styles may be available, please contact factory for options) T52 Taping and Forming 1/4: T26, T52, VT, VTP, VTE, MT, M, U, M10, M25 1/2: T26, T52, VTP, VTE, M12.5, M15 1: T521 R Packaging A: Ammo R: Reel R20 Nominal Resistance +2%: 2 significant figures + 1 multiplier +0.5%,+1%: 3 significant figures + 1 multiplier “R” indicates decimal on value <100Ω J Tolerance B: ±0.1% C: ±0.25% D: ±0.5% F: ±1% G: ±2% J: ±5% For further information on packaging, please refer to Appendix C. applications and ratings Minimum Absolute Absolute Resistance Range (Ω) Power Operating Part Dielectric T.C.R. Maximum Maximum Rating Temperature Designation Withstanding (ppm/°C) (B±0.1%) (C±0.25%) (D±0.5%) (F±1.0%) (G±2.0%) (J±5.0%) Working Overload @ 70°C Range Voltage Voltage Voltage E-24 E-96 E-96 E-24 E-96 E-24 E-96 E-24 MFS1/4C MFS1/4D MFS1/4L 0.25W 300V C: ±50 D: ±100 L: ±200 — — 49.9 - 562k 10 - 1M *1.02M - 10M — 2.2 - 2.2M — 250V 300V -55°C to +155°C * Note: MFS1/4, 1.0% Resistance Range: 1.02M-10M is available in C(SnCu) termination material only Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2/11/08 KOA Speer Electronics, Inc. • Bolivar Drive • P .O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 99 Datasheet pdf - http://www.DataSheet4U.co.kr/ resistors MF, MFS, RK resistors general purpose metal film leaded resistor applications and ratings Minimum Absolute Absolute Resistance Range (Ω) Power Operating Part Dielectric T.C.R. Maximum Maximum Rating Temperature Designation Withstanding (ppm/°C) (B±0.1%) (C±0.25%) (D±0.5%) (F±1.0%) (G±2.0%) (J±5.0%) Working Overload @ 70°C Range Voltage Voltage Voltage E-24 E-96 E-96 E-24 E-96 E-24 E-96 E-24 MF1/4C MF1/4D MF1/4E MF1/4L MFS1/2C MFS1/2D MFS1/2L MF1/2C MF1/2D MF1/2E MF1/2L MF1C MF1D MF1E RK1/4D RK1/4L RK1/2D RK1/2L 0.25W 0.50W 500V 500V 1W 700V 0.50W 700V 0.50W 500V 0.25W 500V C: ±50 D: ±100 E: ±25 L: ±200 C: ±50 D: ±100 L: ±200 C: ±50 D: ±100 E: ±25 L: ±200 C: ±50 D: ±100 E: ±25 D: ±100 L: ±200 D: ±100 L: ±200 47.5- 1.0M 47.5 - 1.5M 10 - 5.05M 10 - 4.99M 30.1 - 750K 24.3Ω- 750K 30.1 - 750K 30.1 - 1.0M 24.3 - 1.0M 30.1 - 1.0M 10- 2.21M 30.1 - 1.0M 1.0 - 2..21M 1.0 - 3.01M 30.1 - 1.0M 1.0 - 10 0.20 - 2.2M 0.20 - 2.2M — — 250V 500V — — — — — — 10 - 2.21M — 2.2 - 2.2M — 350V 700V — 47.5- 1.0M — 47.5 - 1.5M 47.5 - 2.0M 47.5 - 2.0M 1.0 - 10 1.0 - 6.81M — — 10Ω - 5.11M 0.33 - 5.6M — 0.33 - 5.6M 350V 700V -55°C to +155°C — — 47.5 - 2.0M — — 7.5 - 2.49M 47.5Ω - 1.0M 47.5 - 2.49M — — — 3.3M - 33M — — — 3.3M - 33M 350V 700V 47.5 - 4.64M 47.5 - 5.11M — — — — — — — — — — — — www.DataSheet.net/ 3.09M - 25M — 5.11M - 33M 500V 700V 700V 1000V — 6.2M - 33M — 6.2M - 33M — environmental applications Derating Curve 100 80 % Rated Power 60 40 20 0 -60 -40 -20 -55 Surface Temperature Rise 70 Temperature Rise (°C) 60 50 40 30 20 10 0 0 25 50 75 100 MF1/2 MFS1/2,MF1/4, MF1/2 (+2%&+5%) MF1/4 MF1 MFS1/4 0 20 40 60 80 100 120 140 70 Ambient Temperature (°C) 160 155 % Rated Power Performance Characteristics Parameter Temperature Coefficient Short Time Overload Resistance to Solder Heat Moisture Resistance Load Life Failure Rate Temperature Cycling Vibration Shock Terminal Strength Current Noise Voltage Coefficient Low Temperature Operation ±200ppm/°C ±(0.30% + 0.05Ω) ±(0.20% + 0.05Ω) ±1.


MF1 RK1 MF1ECxxxx


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