1733 Reader's Spreads pg1-203:document 1/27/09 4:09 PM Page 110 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 L Ceramic Body D l d Marking End Cap Flame Retardant Coating C Lead Wire Dimensions inches (mm) C (max.) D d nominal Type L SPR1/4 SPRX1/4 .13±.012 (3.3±0.3) .138 (3.5) .067±.012 (1.7±0.3) .018 (0.45) SPR1/2 SPRX1/2 .244±.02 (6.2±0.5) .280 (7.1) .098±.02 (2.5±0.5) .024 (0.6) SPR1 SPRX1 .354±.039 (9.0±1.0) .437 (11.1) .138±.02 (3.5±0.5) SPR2 SPRX2 .472±.039 (12.0±1.0) .591 (15.0) .165±.031 (4.2±0.8) SPR3 SPRX3 .610±.039 (15.5±1.0) .709 (18.0) .236±.039 (6.0±1.0) SPR5 SPRX5 .965±.039 (24.5±1.0) 1.10 (28.0) .354±.039 (9.0±1.0) l .787 Min. (20.0 Min.) .945 Min. (24.0 Min.) .031 (0.8) 1.18±.118 (30.0±3.0) 1.50±.118 (38.0±3.0) ordering information New Part # SPR Type SPR SPRX 1/2 C Power Rating 1/4: 0.25W 1/2: 0.5W 1: 1W 2: 2W 3: 3W 5: 5W Termination Material C: SnCu T52 R Taping and Forming Packaging Axial: T26, T52, T521, T631 Stand-off Axial: L52, L521, L631 Radial: VT, VTP, VTE, GT L, U, M Forming A: Ammo R: Reel 103 Nominal Resistance ±2%, ±5%: 2 significant figures + 1 multiplier “R” indicates decimal on value <10Ω ±1%: 3 significant figures + 1 multiplier “R” indicates decimal on value <100Ω 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. 112 12/29/08 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 1733 Reader's Spreads pg1-203:document 1/27/09 4:09 PM Page 111 PMS 300 neg. Black neg. power carbon film leaded resistor applications and ratings Part Designation Power Rating @ 70°C Minimum Dielectric Withstanding Voltage T.C.R. (ppm/°C) ±350 T.C.R. (ppm/°C) +350 to -600 SPR1/4 0.25W 300V 2.2Ω - 10KΩ — SPR1/2 0.5W 2.2Ω - 91KΩ ≥100KΩ 2.2Ω - 110KΩ ≥120KΩ 500V SPR1 1W SPR2 2W SPR3 3W SPR5 5W 800V SPRX1/4 0.25W 300V SPRX1/2 0.5W SPRX1 1W SPRX2 2W SPRX3 3W SPRX5 5W 700V — ≥150KΩ 2.2Ω - 130KΩ Resistance Resistance Range Range E-24 E-24 (F±1%, G±2%) (J±5%) 2.2Ω - 220KΩ ≥240KΩ 0.1Ω - 2.0Ω — Absolute Maximum Working Voltage Absolute Maximum Overload Voltage 2.2Ω - 10KΩ 250V 500V 2.2Ω - 240KΩ 400V 800V 500V 1000V 2.2Ω - 1.0MΩ 600V 1200V 0.1Ω - 2.0Ω E = √P x R E x 2.5 Operating Temperature Range 2.2Ω - 330KΩ 10Ω - 100KΩ 2.2Ω - 510KΩ 2.2Ω - 750KΩ 500V — -55°C to +200°C 700V 800V environmental applications Surface Temperature Rise 250 Temperature Rise (°C) 100 % Rated Power 80 60 40 20 +4 200 SPR5 SPR3 150 SPR2 100 SPR1 SPR1/2 50 SPR1/4 0 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 200 220 240 235 -55 70 Ambient Temperature (°C) 0 Load Life @ 70°C, 1000 Hr 0 25 50 75 100 SPRX1 SPR1 +2 ∆ R/R (%) Derating Curve 0 -2 -4 0.1 12 10 % Rated Power 100 1k 10k 100k 330k Resistance (Ω) Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Terminal Strength Rapid Change of Temperature Requirement ∆ R ±(% + 0.05Ω) Limit Typical Within specified — tolerance Within specified — T.C.R. ±(1%+0.1Ω) ±0.5% ±1% ±0.5% No lead-coming off and loose terminals — Test Method Measuring points are at 10mm ±1mm from the end cap. Room temperature +100°C Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower 260°C ±5°C, 10 seconds ± 1 second Twist 360°C, 5 times ±1% ±0.5% Moisture Resistance ±(3%+0.1Ω):1/4W-2W ±(5%+0.1Ω):3W,5W 1.5: 1/4W-2W 2.5: 3W, 5W 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Endurance at 70°C ±(3%+0.1Ω):1/4W-2W ±(5%+0.1Ω):3W,5W 1.5: 1/4W-2W 2.5: 3W, 5W 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle ±(2% +0.1Ω) ±1% No abnormality in appearance. Marking shall be easily legible — Ultrasonic washing with isopropyl alcohol for 2 minutes. Power: 0.3W/cm3, f: 28kHz, Temp: 35°C ±5°C — 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 High Temperature Exposure Resistance to Solvent Flame Retardant No evidence of flaming or self-flaming -55°C (30 minutes), +125°C (30 minutes), 5 cycles -125°C, 100 hours 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 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 113 resistors SPR