Features This series is currently available but n Cost-effective R-C construction not recommended for new designs. n Insulation resistance testing for reliability n Molded surface mount or DIP packaging n Compatible with automatic assembly equipment n Custom value capability 601 Series - RC Network T-Filters 601-4420P 3312 - 2 mm SMD Trimming Potentiometer General Description Product Dimensions Continual advances in digital IC technology are creating stringent demands on EMI/RFI 4420P levels in equipment. 7.493 .076 (.295 .003) EMI/RFI low pass filters are required in personal computers, data terminals, test equipment and process controllers for high frequency suppression into or out of electronic equipment432 .056 TYP. Electrical Specifications - Resistors (.017 .002) 10.34 .25 Standard Resistance Range* ...........................................................10 ohms - 100 ohms (.407 .010) Series Resistance Tolerance ................................................................................. 10 % 12.95 .07 Temperature Coefficient of Resistance ....................................................... 300 ppm/C (.510 .003) Operating Voltage ................................................................................ 25 volts maximum Operating Temperatures ....................................................................... +10 C to +85 C 1.27 .076 TYP. (.050 .003*) *Other Resistance Values Available, 10 ohms - 1 megohm .127 + .127/ - .000 (.005 + .005/ - .000) Electrical Specifications - Capacitors 2.65 MAX. Standard Capacitance Range ................................................................80 pF to 200 pF (.104) Capacitance Tolerance ........................................................................................... 30 % .305 + .000/ - .076 Temperature Characteristic .......................................................................................Z5U (.012 + .000/ - .003) Operating Temperatures ........................................................................ +10 C to +85 C 8 MAX. Voltage Rating ......................................................................................................25 volts .940 + .355 Dielectric Withstand Voltage ...............................................................2.5 x rated voltage (.037 .014) Insulation Resistance ...........................................................10,000 megohms minimum Environmental Specifications - Resistors 4118R AND 4120R R MAXIMUM Thermal Shock ..................................................................................................... 0.5 % .635 (.025) Resistance to Solder Heat .................................................................................... 0.5 % PIN 1 REF. Terminal Strength ................................................................................................. 0.5 % 27.05 4.57 + .12/ - .28 (1.065) Mechanical Specifications MAX89 .25 (.180 + .005/ - .011) 24.51 (.035 .010) MAX. Flammability ..................................................................................Conforms to UL94 V-0 (.965) TYP. Leadframe .................................................................................... Copper, solder coated Body Material............................................................................................ Epoxy/Novolac Lead Solderability .................................Meet requirements of MIL-STD-202 Method 208 8.40 MAX. (.331) 2.03 .12 (.080 .005) 3.43 + .38/ - .25 2.54 .25 (.135 + .015/ - .010) (.100 .010*) For Standard Values Used in Capacitors, Inductors, and Resistors, click here. 1.65 + .12/ - .07 TYP. (.065 + .005/ - .003) NON-ACCUM438 .050 TYP. (.019 .002) 7.87 .25 (.310 .010) 6.71 .10 TO OUTSIDE (.264 .004) WHEN PINS ARE PARALLEL .254 .050 .76 .25 (.030 .010) (.010 .002) 8.64 .50 (.340 .020) Governing dimensions are metric. Dimensions in parentheses are inches and are approximate. *Terminal centerline to centerline measurements made at point of emergence of the lead from the body. WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.Features (Continued) n RoHS compliant version available (L part number suffix) For information on EMI/RFI Filters, download Bourns EMI/RFI Filters Application Note 601 Series - RC Networks T-Filters 3312 - 2 mm SMD Trimming Potentiometer ATTENUATION VS. FREQUENCY - TYPICAL CAPACITOR VALUES WITH R = 25 OHMS Attenuation Vs. Frequency - Typical Capacitor Values With R= 25 Ohms Attenuation vs. Frequency +5 dB Model 4120R-601-250/201 Model 4420P-601-250/201 0 dB 200 pF - 3 dB 21 MHz -5 dB -10 dB 200pF -15 dB -20 dB -25 dB -30 dB -35 dB -40 dB indicates - 3 dB rolloff frequency (f ) DC 100 Hz 1 kHz 10 kHz .1 MHz 1 MHz 10 MHz 100 MHz 1 GHz c These low-pass filters are ideal for installation between I/O drivers and RS 232 Typical Circuit TYPICAL CIRCUIT connectors. 4120R-601-RC/CC How To Order EMI/RFI Filter Networks 4420R-601-RC/CC 44 20 P - 601 - RC/CC 1 20 Model Terminations (44 = SMD SOIC Pkg) L = RoHS compliant (tin-plated) R R C (41 = Molded DIP) Blank = Tin-lead plated Number of Pins Resistance/Capacitance Code First 2 digits are significant Third digit represents the Physical Configuration number of zeros to follow P = Surface Mount Device (SMD) R = Molded DIP Electrical Configuration For tube packaging, use code R T06 Insert RC/CC Code from table below to form part number. Packages Available RC R CC C 250 25 800 80 pF 4420P-601-*RC/CC-SMD 270 27 101 100 pF 4120R-601-*RC/CC-DIP 470 47 181 180 pF 4118R-601-*RC/CC-DIP 10 11 820 82 201 200 pF 101 100 *First two digits are significant. Third digit Consult factory for values not listed. represents the number of zeros to follow. Seven circuits in an 18-pin package. Eight circuits in a 20-pin package. REV. 10/21 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.