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| SPR resistors power carbon film leaded resistor EU features Fixed metal film resistor available (specify "SPRX") Flameproof silicone coating equivalent to (UL94V0) High reliability performance Suitable for automatic machine insertion Marking: Light green body color Color-coded bands on 1/2W - 1W Alpha-numeric black marking on 2W - 5W * Products with lead-free terminations meet EU RoHS and China RoHS requirements * * * * * dimensions and construction D L Ceramic Body l Type d SPR1/4 SPRX1/4 SPR1/2 SPRX1/2 Marking Flame Retardant Coating C End Cap Lead Wire SPR1 SPRX1 SPR2 SPRX2 SPR3 SPRX3 SPR5 SPRX5 L .13.012 (3.30.3) .244.02 (6.20.5) .354.039 (9.01.0) .472.039 (12.01.0) .610.039 (15.51.0) .965.039 (24.51.0) Dimensions inches (mm) C (max.) D d nominal .138 (3.5) .280 (7.1) .437 (11.1) .591 (15.0) .709 (18.0) 1.10 (28.0) .067.012 (1.70.3) .098.02 (2.50.5) .138.02 (3.50.5) .165.031 (4.20.8) .236.039 (6.01.0) .354.039 (9.01.0) .031 (0.8) .018 (0.45) .024 (0.6) .945 Min. (24.0 Min.) l .787 Min. (20.0 Min.) 1.18.118 (30.03.0) 1.50.118 (38.03.0) ordering information New Part # SPR Type SPR SPRX 1/2 Power Rating 1/4: 0.25W 1/2: 0.5W 1: 1W 2: 2W 3: 3W 5: 5W C Termination Material C: SnCu T52 Taping and Forming Axial: T26, T52, T521, T631 Stand-off Axial: L52, L521, L631 Radial: VT, VTP, VTE, GT L, U, M Forming R Packaging A: Ammo R: Reel 103 Nominal Resistance 2%, 5%: 2 significant figures + 1 multiplier "R" indicates decimal on value <10 1%: 3 significant figures + 1 multiplier "R" indicates decimal on value <100 J Tolerance F: 1% G: 2% J: 5% For further information on packaging, please refer to Appendix C. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/29/08 112 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com SPR power carbon film leaded resistor applications and ratings Part Designation SPR1/4 SPR1/2 SPR1 SPR2 SPR3 SPR5 SPRX1/4 SPRX1/2 SPRX1 SPRX2 SPRX3 SPRX5 Power Rating @ 70C 0.25W 0.5W 1W 2W 3W 5W 0.25W 0.5W 1W 2W 3W 5W Minimum Dielectric Withstanding Voltage 300V 500V 700V 800V 300V 500V 0.1 - 2.0 700V 800V -- -- 0.1 - 2.0 E= T.C.R. (ppm/C) 350 2.2 - 10K 2.2 - 91K 2.2 - 110K 2.2 - 130K 2.2 - 220K T.C.R. (ppm/C) +350 to -600 -- 100K 120K 150K 240K Resistance Resistance Range Range E-24 E-24 (F1%, G2%) (J5%) -- 2.2 - 10K 2.2 - 240K 2.2 - 330K 10 - 100K 2.2 - 510K 2.2 - 750K 2.2 - 1.0M 600V 1200V -55C to +200C 500V 1000V Absolute Maximum Working Voltage 250V 400V Absolute Maximum Overload Voltage 500V 800V Operating Temperature Range resistors P x R E x 2.5 environmental applications Derating Curve 100 Temperature Rise (C) 80 % Rated Power 60 40 20 0 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 200 220 240 235 -55 70 Ambient Temperature (C) Surface Temperature Rise 250 200 150 100 50 0 SPR1 SPR1/2 SPR1/4 0 25 50 75 100 SPR5 SPR3 SPR2 Load Life @ 70C, 1000 Hr +4 +2 R/R (%) SPRX1 SPR1 0 -2 -4 0.1 12 10 100 1k 10k 100k 330k % Rated Power Resistance () Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Terminal Strength Rapid Change of Temperature Moisture Resistance Endurance at 70C High Temperature Exposure Resistance to Solvent Requirement R (% + 0.05) Limit Typical Within specified -- tolerance Within specified -- T.C.R. (1%+0.1) 0.5% 1% 0.5% -- 0.5% 1.5: 1/4W-2W 2.5: 3W, 5W 1.5: 1/4W-2W 2.5: 3W, 5W Test Method Measuring points are at 10mm 1mm from the end cap. Room temperature +100C Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower 260C 5C, 10 seconds 1 second Twist 360C, 5 times -55C (30 minutes), +125C (30 minutes), 5 cycles 40C 2C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle -125C, 100 hours Ultrasonic washing with isopropyl alcohol for 2 minutes. Power: 0.3W/cm3, f: 28kHz, Temp: 35C 5C Flame test: the test flame shall be applied and removed for each 15 seconds respectively to repeat the cycle 5 times. Overload flame retardant: power (AC) corresponding to 2, 4, 8, 16 and 32 times the power rating shall be applied for each 1 minute until disconnection occurs. However the applied voltage shall not exceed the value of 4 times of the maximum operating voltage 12/29/08 No lead-coming off and loose terminals 1% (3%+0.1):1/4W-2W (5%+0.1):3W,5W (3%+0.1):1/4W-2W (5%+0.1):3W,5W (2% +0.1) No abnormality in appearance. Marking shall be easily legible 1% -- Flame Retardant No evidence of flaming or self-flaming -- Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 113 |
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