CARBON COMPOSITION RESISTORS 1/4 WATT TO 1 WATT HIGH SURGE CC SERIES RoHS RESISTORSCAPACITORSCOILSDELAY LINES Term.W is Pb-free and RoHS compliant High surge/high pulse capability Low inductance/high frequency performance Rugged hot molded construction 1/8W and 2W sizes in development Surface mount styles in development Carbon composition resistors are considered as perhaps the most reliable of all electronic components. There are no windings or film, resulting in a truly non-inductive resistor with excellent pulse-withstanding capability. Hi-Rel Group A Screening per Mil-R-39008 is available (specify option 37). Note: composition construction isn’t as stable as other types especially in humid conditions, and therefore isn’t suitable for precision applications. Refer to RCD’s PR Series for improved environmental performance. Alcohol is recommended instead of aqueous rinsing. Use stress relief when forming leads. OPTIONS Option 37: Group A screening per Mil-R-39008 Numerous modifications are available...custom marking, cut & formed leads, increased voltages, hot solder dipped leads, etc. Customized components are an RCD specialty! ← →← L → H d →D← ↓ ↑ RCD Type Wattage at 70° C1 Max. Voltage2 Peak Pulse Voltage3,4 Joule Rating3,4 Dielectric Strength Resistance Range CC1/4 0.25W 250V 6KV 1.8j 500V CC1/2 0.5W 350V 10KV 6.4j CC1 1W 500V 14KV 20j Dimensions Inch [mm] L±.032 [.8] D±.016 [.4] d±.003 [.076] H (typ.) 1W - 22M (E24) .250 [6.35] .090 [2.3] .024 [.61] 1.0 [25.4] 700V 1W - 22M (E24) .375 [9.53] .140 [3.56] .028 [.71] 1.0 [25.4] 1000V 2W - 1.2M (E24) .59±.05 [15±1.27] .225 [5.72] .034 [.86] 1.0 [25.4] Derate wattage by 1.25%/°C above 70°C Rated continuous voltage determined by E= (PR) , E not to exceed the value listed. Increased levels available Peak pulse (rupture) voltage and joule ratings are dependent on resistance value, pulse wave form and repetition rate. Derate 25-50% for repetitive pulses and improved stability/reliability. Repetitive pulse average power not to exceed wattage rating. Verify selection by evaluating under worst case conditions. Consult factory for assistance. 1 2 1/2 3 4 CC1/4 Peak Pulse Voltage (6KV Max)4 10KV 1K 100V 1KV 1K 100V 100Ω 1uS 10uS 100uS 1mS Pulse Width (Sec) 10mS 10Ω 100mS 10V 1uS 10uS 100uS TYPICAL PERFORMANCE CHARACTERISTICS Short-time Overload ±2.5% Temperature Cycling ±2% Temperature Coefficient ±0.15%/°C Moisture Resistance ±10% Shock and Vibration ±1% Load Life ±10% Voltage Coefficient ±0.03%/V Operating Temp. Range -55° C to + 150° C APPLICATIONS 1mS Pulse Width (Sec) Typical applications include snubber circuits, lightning surge, grounding resistors, RFI suppression, dummy loads, etc. Depending on the application, CC resistors can often satisfy requirements of UL217, 268, 294, 497A, 508, 913, 1459, &1971; IEEE587, C37.90, & C62.41; IEC552, 801, & 1000-4; AAMI EC11; Bellcore TR 357 & 1089; EN 61000-4, 60601, & 50082. 10mS 1K 100Ω 100V 10Ω 10Ω 10V 100mS 1uS 10uS 100uS 1mS Pulse Width (Sec) 10m 100mS TEMPERATURE RISE 60 50 TEMP RISE (°C) 10V 10K 1KV 10K 100Ω Peak Voltage 10K 100K 100K Peak Voltage Peak Voltage 100K 1M 10KV 1M 1M 1KV CC1 Peak Pulse Voltage (14KV Max)4 CC1/2 Peak Pulse Voltage (10KV Max)4 10KV CC1/2 CC1 40 30 CC1/4 20 10 0 0.1 0.2 0.3 P/N DESIGNATION: 0.4 0.5 0.6 APPLIED WATTAGE (W) CC1/2 RCD Type Options: 37, etc (leave blank if standard) 0.7 0.8 - 101 - 0.9 J 1.0 T W 3-Digit Resis Code: 2 signif. digits & multiplier (1R0=1Ω, 100=10Ω, 101=100Ω, etc) Tol Code: J=5% (std on CC1/4 &1/2), K=10% (std CC1), 2% (G) available Packaging: B = Bulk, T = Tape & Reel A = Ammo Pack Termination: W=Lead-free (std), Q=Tin/Lead (leave blank if both acceptable) RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email:[email protected] FA001H Sale of this product is in accordance with GF-061. Specifications subject to change without notice. 74