Limited Stock

YAGEO RC0603JR-07100RL 100 Ohm 5% 1/10W 0603 SMD Thick Film Resistors 380 pcs

Resistors • SKU RFB00556

$8.95

Lot of 380 genuine YAGEO RC0603JR-07100RL general-purpose thick-film surface-mount resistors supplied from original Mouser Electronics distributor stock.

These components provide a resistance value of 100 ohms with ±5% tolerance and a 0.1W / 1/10W power rating in the widely used 0603 EIA / 1608 metric SMD package.

The RC0603JR-07100RL belongs to YAGEO's long-running RC series of general-purpose thick-film chip resistors. This family is designed for high-volume PCB assembly as well as service, repair, prototyping, industrial electronics, communications equipment, consumer electronics, control boards, and general-purpose electronic circuitry.

Key manufacturer specifications include:

100 ohm resistance
±5% resistance tolerance
0.1W / 1/10W rated power at 70°C
±100 ppm/°C temperature coefficient
0603 EIA / 1608 metric package
Approximately 1.60 mm x 0.80 mm body dimensions
Approximately 0.45 mm nominal thickness
75V maximum working voltage
-55°C to +155°C operating temperature range
Thick-film resistive construction
Moisture-resistant design
Surface-mount termination
Lead-free tin termination
RoHS compliant
Tape-and-reel / cut-tape compatible packaging

The 100-ohm value is an extremely useful standard resistance in electronics. It is commonly encountered in current-limiting networks, transistor and MOSFET gate circuits, signal damping, LED circuits, digital-interface networks, amplifier support circuitry, feedback and bias networks, communications boards, power-supply control sections, and general PCB repair.

YAGEO's RC-series thick-film construction uses a ceramic substrate supporting a deposited resistive film with protective layers and metallic terminations. The finished resistance is trimmed during manufacture to place the component within its specified tolerance range.

The RC0603JR-07100RL ordering code also provides information about the device. RC identifies YAGEO's general-purpose thick-film chip resistor family, 0603 identifies the EIA package size, J indicates ±5% tolerance, R denotes reel packaging, and 100R identifies the 100-ohm resistance value.

LIFECYCLE STATUS: ACTIVE

The exact YAGEO RC0603JR-07100RL remains an active-production resistor and is not currently classified as obsolete, discontinued, EOL, or NRND.

Current manufacturer and distributor records continue to show the exact part number as an available production component. This RF Boneyard lot therefore represents older unused distributor stock of a component that remains widely supported today.

HISTORICAL BACKGROUND:

YAGEO Corporation was founded in Taiwan in 1977 and grew into one of the world's major manufacturers of passive electronic components. Chip resistors became one of the company's core product families as the electronics industry transitioned from through-hole assembly to automated surface-mount manufacturing.

During earlier generations of electronic equipment, resistors were normally cylindrical leaded components mounted through holes in a circuit board. As radios, computers, communications equipment, industrial controls, audio products, and consumer electronics became smaller and more densely populated, manufacturers increasingly adopted rectangular surface-mount resistors that could be installed rapidly using automated pick-and-place machinery.

The 0603 package became one of the most important general-purpose SMD resistor sizes. At roughly 1.6 mm long and 0.8 mm wide, it is substantially smaller than traditional through-hole resistors while remaining large enough for reliable automated assembly and practical service work under magnification.

YAGEO's RC series became a standard general-purpose thick-film resistor family for these applications. Thick-film technology provides an economical combination of resistance accuracy, temperature performance, reliability, and extremely high manufacturing volume, making resistors like RC0603JR-07100RL common building blocks across countless electronic products.

The 100-ohm resistance value has particular historical importance because it appears across many different circuit functions rather than being limited to one type of equipment. It may be found in logic-interface damping, gate and base drive circuits, LED current control, termination and isolation networks, amplifier support stages, power-supply feedback sections, protection circuitry, and general signal conditioning.

Although RF Boneyard specializes heavily in hard-to-find, obsolete, and legacy repair parts, standard active components such as this are valuable repair-bench inventory because technicians frequently need the correct package, wattage, value, and tolerance immediately when troubleshooting board-level equipment.