The 4309R-101-101LF is a 9-pin thick-film molded SIP (Single In-line Package) resistor network featuring a bussed electrical configuration where resistors are connected between separate pins and a common bus. This component operates at a maximum voltage of 100 V with a power rating of 1.13 watts at 70°C, derating to zero power between +70°C and +125°C. The resistor network exhibits a temperature coefficient of resistance of ±100 ppm/°C (for 50 O to 2.2 MO) with TCR tracking of 50 ppm/°C, and features improved tolerance to ±0.5% across the 100 ohms to 1 megohm range. The device is constructed with a copper solder-coated lead frame and novolac epoxy body, meeting UL94V-0 flammability standards and RoHS compliance requirements. Its low-profile design ensures compatibility with DIPs and automatic insertion equipment, making it suitable for applications including DRAM termination, SCSI networks, and R/2R ladder circuits in telecommunications and computing systems.