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GR442QR73D471KW01L: High-Performance Chip Inductor for Advanced Power Management

Part No.:: GR442QR73D471KW01L

Manufacturer:: Murata Electronics

Package:

Datasheet:: GR442QR73D471KW01L.pdf

Description:: CAP CER 470PF 2KV X7R 1808

Quantity:: RFQ Add To RFQ list Buy Now Add To Cart

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GR442QR73D471KW01L: Redefining Inductor Efficiency in Modern Circuits

The GR442QR73D471KW01L emerges as a cutting-edge chip inductor, meticulously engineered to deliver unrivaled performance, superior stability, and exceptional durability in contemporary electronic circuits. With an inductance value of 470 nH (derived from "471", where

47 \times 10^1 = 470

), this component is designed to optimize power conversion, signal filtering, and energy storage, making it an essential choice for engineers across diverse industries.

Precision-Calibrated Technical Specifications

The GR442QR73D471KW01L features a precisely calibrated 470 nH inductance, tailored to meet the demanding requirements of high-frequency power management systems. Housed in a compact 4420 (4.4mm x 2.0mm) surface-mount package, it offers a balance between robust construction and space efficiency, enabling seamless integration into high-density printed circuit boards (PCBs). This inductor boasts a high saturation current rating, allowing it to handle significant electrical loads without performance degradation. Its low DC resistance (DCR) minimizes power losses, enhancing overall circuit efficiency. The K tolerance level (±10%) ensures consistent inductance values, while the advanced magnetic core material provides excellent temperature stability, maintaining performance across a wide range from -40°C to +125°C.

Outstanding Performance Advantages

This chip inductor excels in high-frequency and high-current applications, offering excellent impedance characteristics that effectively suppress electromagnetic interference (EMI) and maintain signal integrity. Its high-quality factor (Q-factor) reduces energy loss during power conversion, crucial for extending the lifespan of battery-powered devices and improving overall system efficiency. The GR442QR73D471KW01L also demonstrates superior thermal conductivity, dissipating heat efficiently to prevent performance degradation under continuous high-load conditions. Additionally, its lead-free and RoHS-compliant design adheres to international environmental standards, ensuring sustainable manufacturing practices.

Versatile Applications Across Industries

In consumer electronics, the GR442QR73D471KW01L optimizes power delivery in smartphones, tablets, and laptops, enhancing battery life and system performance. In the automotive industry, it plays a crucial role in engine control units (ECUs), advanced driver-assistance systems (ADAS), and in-car infotainment, ensuring reliable operation under harsh conditions. For industrial electronics, the inductor stabilizes power flow in programmable logic controllers (PLCs), motor drives, and automation equipment, reducing downtime and increasing productivity. Moreover, in telecommunications and networking, it enables high-speed data transmission by filtering noise and maintaining signal stability in 5G base stations, routers, and data centers.

For more insights into GR442QR73D471KW01L or to source top-quality components, check out www.hkhaochip.com. Whether you're a startup developing new products or a large enterprise seeking bulk orders, this platform offers valuable resources to meet your needs.

Product attributes: Attribute value

Manufacturer:: Murata Electronics

Series:: GR4

Package/Case:

Packaging:: Tape & Reel (TR)

Product Status:: Active

Resistance:: 470 pF

Tolerance:: ±10%

Power (Watts):: 2000V (2kV)

Composition:: X7R

Features:: -55°C ~ 125°C

Temperature Coefficient:: -

Operating Temperature:: -

Supplier Device Package:: General Purpose

Ratings:: -

Size / Dimension:: Surface Mount, MLCC

Height - Seated (Max):: 1808 (4520 Metric)

Number of Terminations:: 0.177" L x 0.079" W (4.50mm x 2.00mm)

Failure Rate:: -

Category:: Tape Dispensers

Datasheet:: GR442QR73D471KW01L.pdf

Image
Part Number	GRM21BR61C106KE15K	GRM21BR61E106KA73L	GRM155R71C104KA88J	GRM155R71C104KA88D	GRM155R71E103KA01D
Manufacturer	Murata Electronics	Murata Electronics	Murata Electronics	Murata Electronics	Murata Electronics
Series	GR4	GR4	GR4	GR4	GR4
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Product Status	Active	Active	Active	Active	Active
Capacitance	470 pF	470 pF	470 pF	470 pF	470 pF
Tolerance	±10%	±10%	±10%	±10%	±10%
Voltage - Rated	2000V (2kV)	2000V (2kV)	2000V (2kV)	2000V (2kV)	2000V (2kV)
Temperature Coefficient	X7R	X7R	X7R	X7R	X7R
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Features	-	-	-	-	-
Ratings	-	-	-	-	-
Applications	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose
Failure Rate	-	-	-	-	-
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC
Package / Case	1808 (4520 Metric)	1808 (4520 Metric)	1808 (4520 Metric)	1808 (4520 Metric)	1808 (4520 Metric)
Size / Dimension	0.177" L x 0.079" W (4.50mm x 2.00mm)	0.177" L x 0.079" W (4.50mm x 2.00mm)	0.177" L x 0.079" W (4.50mm x 2.00mm)	0.177" L x 0.079" W (4.50mm x 2.00mm)	0.177" L x 0.079" W (4.50mm x 2.00mm)
Height - Seated (Max)	-	-	-	-	-
Thickness (Max)	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)	0.059" (1.50mm)
Lead Spacing	-	-	-	-	-
Lead Style	-	-	-	-	-

Inventory:11,517

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