CF carbon film leaded resistors EU features • Flameproof coating is available (specify “CFP”) • Reduced body size (specify “CFS/CFPS”) • Suitable for automatic machine insertion • Products with lead-free terminations meet EU RoHS and China RoHS requirements r esle isad te od r s dimensions and construction L l D Trimming Line Ceramic Core d Marking Resistive End Lead Dimensions inches (mm) l** Film Cap Wire Type L C (max.) D d (nom.) Standard Long Insulation Coating .067 +.008 CFS1/4 .126±.008 .134 -.004 .018 C CFPS1/4 (3.2±0.2) (3.4) (1.7 +0.2) (0.45) -0.1 .551 Min.* .787 Min.*** +.028 (14.0 Min.) (20.0 Min.) CF1/4 .240± -.02 .280 .092±.012 .024 CFP1/4 (6.1±+-00..57) (7.1) (2.3±0.3) (0.6) +.012 CFS1/2 .248±.02 .280 .112± -.026 .024 CFPS1/2 (6.3±0.5) (7.1) (2.85±-0+.06.53) (0.6) .787 Min. __ (20.0 Min.) CFB1/2 .354±.039 .433 .138±.02 .028 CFPB1/2 (9.0±1.0) (11.0) (3.5±0.5) (0.7) * Forming code S is applied for bulk type. **Lead length changes depending on taping and forming type. *** Long type is custom-made ordering information CF 1/4 C T52 R 103 J Power Termination Nominal Type Taping and Forming Packaging Tolerance Rating Material Resistance CF S1/4: 0.25W C:SnCu Axial: T26, T52, L52 A: Ammo 2 significant G:±2% CFP 1/4: 0.25W Radial: VT, MT, MHT, VTP, VTE R: Reel figures + 1 J: ±5% multiplier S1/2: 0.5W U Forming: U, UCL “R” indicates B1/2: 0.5W M Forming: M5, M10, M12.5 decimal on L Forming: L10, L12.5 value <10Ω S Forming: S 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. 11/27/18 142 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

CF carbon film leaded resistors applications and ratings Power Minimum T.C.R. Resistance Resistance Absolute Absolute Part Rating Dielectric (ppm/°C) Range Range Maximum Maximum Designation Withstanding E-24 E-24 Working Overload @ 70°C Voltage +350 to -450 0 to -700 0 to -1000 0 to -1300 (G±2%) (J±5%) Voltage Voltage CFS1/4 10Ω - 330kΩ 2.2Ω - 1MΩ 300V 2.2Ω - 47kΩ 51kΩ - 100kΩ110kΩ - 330kΩ 360kΩ - 1MΩ 250V 500V CFPS1/4 10Ω - 100kΩ 2.2Ω - 1MΩ 0.25W CF1/4 1.1MΩ - 5.1MΩ 2.2Ω - 5.1MΩ 500V 2.2Ω - 100kΩ 110kΩ - 330kΩ 360kΩ - 1MΩ 300V 600V CFP1/4 — 2.2Ω - 1MΩ CFS1/2 1.0Ω - 91kΩ 1.1MΩ - 2.2MΩ2.4MΩ - 5.1MΩ 10Ω - 1MΩ 1.0Ω - 5.1MΩ CFPS1/2 0.50W 700V 2.2Ω - 91kΩ 100kΩ - 1MΩ — — 2.2Ω - 1MΩ 350V 700V dors CFB1/2 0.50W 700V 2.2Ω - 100kΩ 110kΩ - 1MΩ 1.1MΩ - 2.2MΩ2.4MΩ - 5.1MΩ 2.2Ω - 5.1MΩ 400V 800V et ds Operating temperature: -55°C ~ +155°C easi le r environmental applications Derating Curve Surface Temperature Rise Load Life @ 70°C, 1000 Hr 100 C)60 +2 CFS1/4 80 se (°50 % Rated Power4600 Temperature Rie432000 CCCCFFFFPSSBS111///1422/4 ∆ R/R (%)+-011 20 ac10 urf 0 S 0 -2 -60 -40 -20 0 20 40 60 80 100 120 140 160 0 25 50 75 100 10 100 1k 10k 100k 1M -55 70 155 Ambient Temperature % Rated Power Resistance (°C) (Ω) For resistors operated at an ambient temperature of 70°C or above, a power rating shall be derated in accordance with the above derating curve. Performance Characteristics Requirement ∆ R ±(% + 0.05Ω) Parameter Limit Typical Test Method Within specified Resistance — Measuring points are at 10mm ±1mm from the end cap. tolerance Within specified T.C.R. — +25°C/+125°C T.C.R. Overload (Short time) ±1% ±0.5% Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower Resistance to Solder Heat ±1% ±0.5% 260°C ±5°C, 10 seconds ± 1 second No lead-coming off Terminal Strength — Twist 360°C, 5 times and loose terminals Rapid Change of Temperature ±1% ±0.5% -55°C (30 minutes), +125°C (30 minutes), 5 cycles Moisture Resistance ±5% ±2.5% 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Endurance at 70°C ±3% ±1.5% 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle No abnormality Resistance to Solvent in appearance. Ultrasonic washing with Isopropyl alcohol for 2 minutes. –– (CFS & CFPS only) Marking shall be Power: 0.3W/cm2, f: 28kHz, temp: 35°C±5°C easily legible. Flame test: The test flame shall be applied and removed for each 15 seconds respectively to repeat the cycle 5 times. No evidence Flame Retardant Overload flame retardant: Power (AC) corresponding to 2, 4, 8, 16 and 32 of flaming or –– (CFS & CFPS only) times the power rating shall be applied for each 1 minute until disconnection self-flaming occurs. However the applied voltage shall not exceed 4 times the maximum operating voltage. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 2/20/17 143 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: K OA Speer: CF1/4L752J CF1/2LT52R3R3J CFS1/4LT52R272J CF1/4LT52R392J CFS1/4L560J CFS1/4L564J CF1/4LT26A103J CF1/2L201J CF1/2L204J CF1/4LT52R331J CF1/4LT52R211J CF1/4LT52R334J CF1/4LT52R824J CF1/4LT52R820J CF1/2L203J CF1/4LT52R820G CF1/2L3R0J CF1/4LT52R335J CF1/2L200J CF1/4LT52R330J CF1/4LT52R333J CF1/2L205J CF1/2L202J CF1/4LT52R332J CF1/4L203J CF1/4L205J CF1/4L3R9J CF1/4L200J CF1/4L201J CF1/4L204J CF1/4LT52R680G CF1/2L915J CF1/4LT52R561G CF1/4LT52R684J CF1/4LT52R680J CF1/4L334J CF1/2LT52R183J CF1/4LT52R682J CF1/2L911J CF1/2L913J CF1/4LT52R561J CF1/4LT52R565J CF1/2L912J CF1/2L910J CF1/4LT52R683J CF1/4LT52R681J CFS1/4L392J CF1/4L391J CF1/2LT52R122J CF1/2LT52R1R1J CF1/4L395J CF1/2L5R6J CF1/4L273J CF1/4LR47J CFS1/4L394J CF1/2LT52R1R5J CF1/2LT52R124J CF1/4L393J CF1/4LT52R622J CF1/2LT52R913J CF1/2L165J CF1/2LT52R911J CF1/2LT52R7R5J CF1/2LT52R165J CF1/2LT52R163J CF1/2L161J CF1/4LVTPR5R1J CF1/4LT52RR51J CF1/4LT52RR50J CFS1/4LT52R131J CFS1/4LT52R132J CF1/4L271J CF1/4LT52R624J CF1/4LT52R6R8J CF1/4L272J CF1/4LT52R620J CF1/4L275J CF1/4LT52R623J CFS1/4L4R7J CF1/4L180J CF1/4LT52R621J CF1/4LT52R6R2J CF1/2L182J CF1/2L5R1J CF1/2L180J CF1/2L184J CF1/4LR68J CF1/4L270J CF1/4L274J CFS1/4LT52R562J CF1/4LT52R625J CF1/4LT52R912J CF1/4LT52R910G CF1/4LT52R300J CF1/4LT52R915J CF1/4LT52R301G CF1/4LT52R914J CF1/4LT52R305J CF1/4LT52R302J CFS1/4LT52R100G