Model No: LQH31HNR75J03L
Murata Electronics LQH31HNR75J03L
Manufacturer: Murata Electronics
SEMICON NO.: LQH31HNR75J03L
Package: -
Stock: In stock
Description: IC FIXED IND 750nH 190mA 1.027Ohm OHM
SEMICON NO.: LQH31HNR75J03L
Package: -
Stock: In stock
Description: IC FIXED IND 750nH 190mA 1.027Ohm OHM
Quantity :
| Mfr | Murata Electronics |
| Product Type | Power Inductor |
| Inductance | 7.5 µH (±20% or ±30%) |
| Rated Current | 3.0 A (DC saturation current) |
| DC Resistance (DCR) | 0.025 Ω (max) |
| Self-Resonant Frequency | ~10 MHz (typical) |
| Operating Temperature | -40°C to +125°C |
| Storage Temperature | -40°C to +125°C |
| Package/Sizees | 3.2 x 2.5 x 1.8 mm (LxWxH) |
| Material | Ferrite core, shielded construction |
| Applications | DC-DC converters, voltage regulators, power supplies |
LQH31HNR75J03L fixed inductor, 750 nH inductor
The LQH31HNR75J03L is a fixed-value inductor designed by Murata Electronics. It features a nominal inductance of 750 nH and a maximum DC resistance (DCR) of 790 mΩ. This inductor is designed for surface-mount applications and is housed in a compact 1206 (3216 metric) package. It is suitable for a wide range of electronic circuits where high-frequency performance and low DC resistance are required.
Murata Electronics inductor Specifications
The Murata inductor LQH31HNR75J03L offers several key specifications that make it suitable for various applications. It has a nominal inductance of 750 nH with a tolerance of ±5% and can handle a maximum DC current of 190 mA. The inductor operates within a temperature range of -40°C to +85°C and features a self-resonant frequency (SRF) of 220 MHz. It is tested at a frequency of 1 MHz and has a Q factor of 60 at 100 MHz. The device is unshielded and made from ferrite core material, ensuring high efficiency and reliability.
Applications
The LQH31HNR75J03L is widely used in various electronic applications due to its compact size and high performance. It is commonly found in power management circuits, RF and microwave applications, and signal conditioning circuits. Its ability to handle high frequencies and low DC resistance makes it ideal for use in consumer electronics, industrial equipment, and automotive electronics where space and efficiency are critical.
Advantages and Limitations
The High-frequency inductor LQH31HNR75J03L offers several advantages, including its compact 1206 package size, which is suitable for space-constrained designs. Its high self-resonant frequency and low DC resistance ensure efficient performance in high-frequency applications. However, its unshielded design may limit its use in applications where electromagnetic interference (EMI) is a concern. Additionally, its maximum current rating of 190 mA may restrict its use in higher current applications.
Comparison with Other inductor Devices
The LQH31HNR75J03L is a fixed-value inductor designed by Murata Electronics. It features a nominal inductance of 750 nH and a maximum DC resistance (DCR) of 790 mΩ. This inductor is designed for surface-mount applications and is housed in a compact 1206 (3216 metric) package. It is suitable for a wide range of electronic circuits where high-frequency performance and low DC resistance are required.
Murata Electronics inductor Specifications
The Murata inductor LQH31HNR75J03L offers several key specifications that make it suitable for various applications. It has a nominal inductance of 750 nH with a tolerance of ±5% and can handle a maximum DC current of 190 mA. The inductor operates within a temperature range of -40°C to +85°C and features a self-resonant frequency (SRF) of 220 MHz. It is tested at a frequency of 1 MHz and has a Q factor of 60 at 100 MHz. The device is unshielded and made from ferrite core material, ensuring high efficiency and reliability.
Applications
The LQH31HNR75J03L is widely used in various electronic applications due to its compact size and high performance. It is commonly found in power management circuits, RF and microwave applications, and signal conditioning circuits. Its ability to handle high frequencies and low DC resistance makes it ideal for use in consumer electronics, industrial equipment, and automotive electronics where space and efficiency are critical.
Advantages and Limitations
The High-frequency inductor LQH31HNR75J03L offers several advantages, including its compact 1206 package size, which is suitable for space-constrained designs. Its high self-resonant frequency and low DC resistance ensure efficient performance in high-frequency applications. However, its unshielded design may limit its use in applications where electromagnetic interference (EMI) is a concern. Additionally, its maximum current rating of 190 mA may restrict its use in higher current applications.
Comparison with Other inductor Devices
| Parameter | LQH31HNR75J03L | LQH31HNR50K03L | LQH31CN4R7M03L |
| Inductance | 750 nH | 50 nH | 4.7 µH |
| DC Resistance (DCR) | 790 mΩ | 1.027 Ω | 260 mΩ |
| Max DC Current | 190 mA | 190 mA | 450 mA |
| Package | 1206 (3216 metric) | ||
| Self-Resonant Frequency (SRF) | 220 MHz | 220 MHz | - |
| Shielding | Unshielded | ||
The LQH31HNR75J03L stands out due to its high inductance and low DC resistance, making it suitable for high-frequency applications. Compared to the LQH31HNR50K03L, it offers higher inductance but slightly higher DCR. The LQH31CN4R7M03L, with its higher inductance of 4.7 µH, is more suitable for applications requiring higher inductance values.
