TDK C1005C0G1H101F050BA 100pF 50V 1% C0G 0402 180 PCS PACK Japan

Original distributor package containing 180 TDK C1005C0G1H101F050BA precision multilayer ceramic chip capacitors. Each capacitor is rated 100pF, 50V DC, ±1% tolerance, with C0G / NP0 dielectric in the compact EIA 0402 surface-mount package.

This listing is for the complete 180-piece package as one sellable unit. The original Digi-Key label identifies TDK Corporation part C1005C0G1H101F050BA, Digi-Key number 445-5362-1-ND, 100pF, 50V, C0G, 0402, lead-free construction, RoHS3 compliance, and MSL 1.

Country of origin is JAPAN. Original Japanese TDK stock is particularly desirable for repair, engineering, RF, instrumentation, and established production work where component provenance and exact manufacturer identification matter.

C0G dielectric is valued for excellent capacitance stability, extremely low temperature coefficient, minimal voltage-related capacitance change, and negligible aging compared with high-K ceramic formulations. The 100pF value is commonly used in RF networks, oscillators, filters, matching circuits, timing networks, coupling paths, and precision analog circuitry.

HISTORICAL BACKGROUND:
TDK was founded in Japan in 1935 and became one of the major Japanese manufacturers of ferrite materials, passive components, magnetic products, and electronic components. Its ceramic capacitor families became widely used as electronics transitioned from through-hole construction to increasingly dense surface-mount assembly.

The metric C1005 package corresponds to the EIA 0402 footprint and reflects the industry movement toward miniature components capable of supporting compact communications equipment, RF hardware, instrumentation, industrial electronics, and consumer products. Precision C0G / NP0 capacitors remained especially important during this transition because miniaturization did not eliminate the need for stable capacitance in frequency-sensitive circuits.

A 100pF ±1% capacitor represents a substantially more controlled component than a general-purpose ceramic bypass capacitor. Values in this range have long been used in tuned circuits, oscillator sections, RF coupling networks, filters, impedance-matching circuits, and precision measurement equipment. This exact TDK part is now designated NRND, meaning it remains a production item but is not recommended by the manufacturer for selection in new designs. Original Japanese distributor stock remains useful for maintaining existing equipment and established circuit designs that specify the exact component.