NT IA PL *R oH S CO M Features Optimize data transmission in ECL systems through proper termination between drivers and receivers Minimize overshoot, undershoot, and ringing while increasing noise immunity Provide decoupling capacitors RoHS compliant* Minimize space and routing problems, and reduce manufacturing cost per installed resistive function Increase board yields and reliability by reducing component count For information on ECL Terminators, download Bourns' ECL Terminator Application Note. 800 Series - RC Networks ECL Terminator Circuits General Description Digital systems incorporating Emitter Coupled Logic (ECL) or other ultra-high switching speed logic families will require signal termination to prevent transmission line effects such as reflections and ringing due to fast transition times. Bourns 800 series resistor capacitor networks are ideal for termination of high speed transmission lines. Each network is composed of resistors for parallel termination and bypass capacitor(s) for cross talk noise reduction. The 5 conformal coated SIP circuit variations offered are as follows. Product Dimensions Typical Part Marking 801 AND 802 MEDIUM PROFILE A MAXIMUM 6.35 (.250) MAX. Represents total content. Layout may vary. CIRCUIT PART NUMBER PIN #1 REF. PIN ONE INDICATOR MAX. 1.24 BOTH ENDS (.049) .508 .050 TYP. (.020 .002) 2.54 .07 (.100 .003*) TYP. NON-ACCUM. Physical Characteristics Flammability .........Conforms to UL94V-0 Leadframe ...................Copper (Olin 194) Body Material...............Epoxy/Anhydride (Conformal Material) Custom Resistance Range ...........................10 ohms to 50K ohms Custom Capacitance Range ................................39pF to 100,000pF NPO and Z5U dielectrics available on a custom basis. RESISTANCE CODE DATE CODE MANUFACTURER'S TRADEMARK 3.43 + .38/ - .25 (.135 + .015/ - .010) 803 AND 805 Represents total content. Layout may vary. 3.81 MAX. (.150) CIRCUIT PART NUMBER Electrical Characteristics Resistance Tolerance......................5 % Resistance Power.......................0.1 watt Capacitance Tolerance .................20 % Capacitor Dielectric Type..................X7R Capacitance Voltage Rating .......50 Volts 4608M-801 500/103 YYWW 4610H-805 500/103 YYWW PIN ONE INDICATOR .254 .050 TYP. (.010 .002) RESISTANCE CODE DATE CODE MANUFACTURER'S TRADEMARK HIGH PROFILE A MAXIMUM 8.89 (.350) MAX. 804 Represents total content. Layout may vary. CIRCUIT PART NUMBER PIN #1 REF. MAX. 1.24 BOTH ENDS (.049) .508 .050 TYP. (.020 .002) 2.54 .07 (.100 .003*) TYP. NON-ACCUM. 3.43 + .38/ - .25 (.135 + .015/ - .010) 2.49 MAX. (.098) For Standard Values Used in Capacitors, Inductors, and Resistors, click here. .254 .050 TYP. (.010 .002) 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. *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. PIN ONE INDICATOR 4612M-804 500 YYWW RESISTANCE CODE DATE CODE MANUFACTURER'S TRADEMARK 800 Series - RC Networks ECL Terminator Circuits 802 10 Pin SIP (4610M-802-RC/CCL) Designed to terminate 6 transmission lines using parallel termination techniques. Popular resistance values include 50, 68, 75, 82, 90 or 100 ohms and are chosen to match the characteristic impedance (Zo) of the transmission line. Two 0.01 F capacitors are provided to reduce cross talk between lines and to decrease network package inductance. Values for R and C not shown in the following table are available on a custom basis. C 20% Bourns Part Number 4608M-801-500/103L 4608M-801-680/103L 4608M-801-750/103L 4608M-801-820/103L 4608M-801-900/103L 4608M-801-101/103L 50 68 75 82 90 100 0.01F 0.01F 0.01F 0.01F 0.01F 0.01F 4610M-802-500/103L 4610M-802-680/103L 4610M-802-750/103L 4610M-802-820/103L 4610M-802-900/103L 4610M-802-101/103L Zo 2% R1 R2 C 20% Bourns Part No. 50 70 75 80 90 100 120 150 200 81 113 121 130 146 162 194 243 325 130 182 195 208 234 260 312 390 520 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 4610H-803-500/104L 4610H-803-700/104L 4610H-803-750/104L 4610H-803-800/104L 4610H-803-900/104L 4610H-803-101/104L 4610H-803-121/104L 4610H-803-151/104L 4610H-803-201/104L 803 Electrical Schematic and Application Line 6 Vcc Line 5 10 R2 C R1 Vcc Line 8 Line 7 Line 6 Line 5 Line 4 10 Line 3 1 Vee Vtt 1 Line 4 8 Line 1 Line 6 Line 5 Line 4 Line 3 Line 2 Line 1 Vcc 1 Standard 803 Part Numbers 802 Electrical Schematic and Application Vtt 801 Electrical Schematic and Application Line 3 0.01F 0.01F 0.01F 0.01F 0.01F 0.01F R 2% Vtt 50 68 75 82 90 100 Bourns Part Number Line 2 C 20% Vcc R 2% Standard 802 Part Numbers Line 2 Standard 801 Part Numbers 803 8, 10 and 12 Pin SIP 10K ECL (4610H-803-ZoC/CCL) Designed to terminate 6 to 10 transmission lines using Thevenin equivalent parallel termination techniques in systems using 10K ECL. Popular impedance values include 50, 70, 75, 80, 90, 100, 120, 150 or 200 ohms. Standard values for R1 and R2, based on Zo, have been chosen to accommodate 10K ECL designs. A 0.1 F capacitor is provided to reduce cross talk noise within the network package. Values for Zo and C not shown in the following table are available on a custom basis. This type of termination is an alternative to parallel termination used when a separate Vtt power supply is not available. Line 1 801 8, 10 and 12 Pin SIP (4608M-801-RC/CCL) Designed to terminate 6 to 10 transmission lines using parallel termination techniques. Standard resistance values include 50, 68, 75, 82, 90 or 100 ohms and are chosen to match the characteristic impedance (Zo) of the transmission line. A 0.01 mF capacitor is provided to help maintain a solid power supply level within the network package, mitigating any cross talk or feedthrough effects. Values for R and C not shown in the following table are available on a custom basis. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 800 Series - RC Networks ECL Terminator Circuits 804 12 Pin SIP ECL (4612M-804-RCL) Designed to terminate 6 transmission lines using parallel termination techniques. Popular resistance values include 50 or 100 ohms. A 0.1 F capacitor is provided for connection to Vee. Two 0.01 F capacitors are provided for connection to Vtt. Values for R and C not shown in the following table are available on a custom basis. 805 8, 10 and 12 Pin SIP 100K ECL (4610H-805-ZoC/CCL) Designed to terminate 6 to 10 transmission lines using Thevenin equivalent parallel termination techniques in systems using 100K ECL. Popular impedance values include 50, 70, 75, 80, 90, 100, 120, 150 or 200 ohms. Standard values for R1 and R2, based on Zo, have been chosen to accommodate 100K ECL designs. A 0.1 F capacitor is provided to reduce cross talk noise within the network package. Values for Zo and C not shown in the following table are available on a custom basis. This type of termination is an alternative to parallel termination used when a separate Vtt power supply is not available. Standard 804 Part Numbers R 2% Ct 20% Ce 20% 50 0.01F 0.1F 100 0.01F 0.1F Bourns Part Number 4612M-804-500L 4612M-804-101L How To Order 801 46 08 M - 801 - 500 103 L Model (46 = Conformal SIP) Number of Pins (8, 10, 12) Physical Config. *M = Medium Profile Electrical Configuration Resistance Code *First 2 digits are significant *Third digit represents the number of zeros to follow. *Units = ohms Capacitance Code *First 2 digits are significant *Third digit represents the number of zeros to follow. *Units = picofarads Termination L = Lead Free (Sn/Ag/Cu-plated) Consult factory for other available options. How To Order 802 46 10 M - 802 - 500 103 L Model (46 = Conformal SIP) Number of Pins Physical Config. *M = Medium Profile Electrical Configuration Resistance Code *First 2 digits are significant *Third digit represents the number of zeros to follow. *Units = ohms Capacitance Code *First 2 digits are significant *Third digit represents the number of zeros to follow. *Units = picofarads Termination L = Lead Free (Sn/Ag/Cu-plated) Consult factory for other available options. Standard 805 Part Numbers 804 Electrical Schematic and Application Zo 2% R1 R2 C 20% Bourns Part No. 50 70 75 80 90 100 120 150 200 90 126 135 144 161 180 216 270 360 113 158 169 180 202 225 270 338 450 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 0.1F 4610H-805-500/104L 4610H-805-700/104L 4610H-805-750/104L 4610H-805-800/104L 4610H-805-900/104L 4610H-805-101/104L 4610H-805-121/104L 4610H-805-151/104L 4610H-805-201/104L How To Order 803 and 805 46 08 H - 803 - 101 103 L 805 Electrical Schematic and Application R2 C R1 Vcc Line 8 Line 7 Line 6 Line 5 Line 4 Line 3 Line 2 10 Line 1 Vee 1 Model (46 = Conformal SIP) Number of Pins (8, 10, 12) Physical Config. *H = High Profile Electrical Configuration *803 *805 Impedance Code *First 2 digits are significant *Third digit represents the number of zeros to follow. *Units = ohms Capacitance Code *First 2 digits are significant *Third digit represents the number of zeros to follow. *Units = picofarads Termination L = Lead Free (Sn/Ag/Cu-plated) Consult factory for other available options. How To Order 804 46 12 M - 804 - 500 L Model (46 = Conformal SIP) REV. 11/06 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Number of Pins Physical Config. *M = Medium Profile Electrical Configuration Resistance Code *First 2 digits are significant *Third digit represents the number of zeros to follow. *Units = ohms Termination L = Lead Free (Sn/Ag/Cu-plated) Consult factory for other available options.