Limited Stock

YAGEO Pulse CX0603MRX7R0BB472 4.7nF 100V 20% X7R 0603 X2Y Feed Through Capacitors 75pcs

Ceramic Capacitors • SKU RFB00508

$14.95

75-piece lot of CX0603MRX7R0BB472 surface-mount ceramic feed-through EMI filter capacitors originally distributed under YAGEO and now supported under Pulse Electronics. Each device provides 4.7nF (4700pF) capacitance with ±20% tolerance, a 100VDC rating, and X7R dielectric construction in the miniature 0603 (1608 metric) package. This component belongs to the X2Y filter family and is designed specifically for high-frequency noise suppression and decoupling rather than functioning as an ordinary two-terminal MLCC. The balanced multilayer construction provides extremely low effective series inductance and improved high-frequency filtering, making the part useful for EMI/RFI suppression, power-line decoupling, high-speed digital circuits, sensors, audio electronics, communications equipment, RF assemblies, DC motor filtering, and other noise-sensitive circuitry. Specifications include an operating temperature range of -55°C to +125°C and approximately 0.65mm package thickness. Original Mouser packaging identifies the part as a YAGEO Feed Through Capacitor, 4.7nF, X7R, 20%, 100V, with date code 1509. The exact CX0603MRX7R0BB472 remains an ACTIVE production component and is currently marketed through Pulse Electronics.

HISTORICAL BACKGROUND: X2Y capacitor technology was developed to improve electromagnetic-interference filtering beyond what conventional two-terminal ceramic capacitors could provide. The internal construction combines balanced capacitive elements around a common reference structure, producing very low inductance and effective common-mode and differential-mode noise suppression in a single compact component. Devices such as the CX0603MRX7R0BB472 became particularly useful as electronic equipment moved toward faster digital edges, smaller circuit boards, higher switching frequencies, and increasingly strict EMC requirements. This part also represents an interesting manufacturer transition: older distributor stock was sold under the YAGEO name, while the wireless and specialty component product line was later integrated into Pulse Electronics, which continues to support the CX0603 X2Y family today.