Ceramic Capacitors muRata MM7831-2700RJ5 Offering Low ESR and High Capacity for Electronic Circuits
Product Overview
Murata offers a comprehensive lineup of capacitors, including Ceramic Capacitors, Polymer Aluminum Electrolytic Capacitors, Single-Layer Microchip Capacitors, Thin Film Circuit Substrates (RUSUB), Variable Capacitors, and Silicon Capacitors. These products leverage Murata's unique ceramic material technology and MOS Semiconductor technology, providing solutions for a wide range of applications. The company also offers technical support, including design kits and simulation software tools to meet diverse application demands.
Product Attributes
- Brand: Murata
- Origin: Made in Japan (for Silver Oxide Batteries & Alkaline Manganese Batteries)
Technical Specifications
| Product Category | Series/Type | Key Features/Description | Key Specifications |
|---|---|---|---|
| Capacitors | Ceramic Capacitors | High-capacity, low profile, low ESR. Utilize Muratas unique ceramic material technology. Wide lineup for various applications. Support for high frequency and microwave applications (low dissipation). Resistant to deflection cracking. Solder cracking suppression. | SMD, Lead Type |
| Capacitors | Polymer Aluminum Electrolytic Capacitors | High-capacity, low profile, low ESR. No capacitance change with DC bias. Low-inductance product suitable for noise suppression. | SMD, Lead Type |
| Capacitors | Single-Layer Microchip Capacitors | Simple single-layer structure for reliable performance and excellent frequency characteristics. Enables miniaturization and higher density. | Sizes from 0.25mm square. |
| Capacitors | Thin Film Circuit Substrates (RUSUB) | Combines capacitor and thin film resistor in one chip. Contributes to attenuation of unnecessary noise. Utilizes Au electrodes for die bonding/wire bonding. | Custom specifications available. |
| Capacitors | Variable Capacitors | Adjustable capacitance via tuning voltage. Designed for frequency matching in HF band (13.56MHz). | HF band applications. |
| Capacitors | Silicon Capacitors | Based on MOS Semiconductor technology with a 3D structure for increased performance and compact design. Offer small size, low thickness, superior reliability, and stability over high temperatures and frequencies. Ideal for Networking, Medical, Automotive, and High-Reliability applications. Customizable options available. | Available for extreme temperatures up to 250C (HTSC/XTSC). Wire-bondable options down to 100m (EMSC). High stability and reliability (HSSC). |
| Capacitors | Film Capacitors (FH Series) | Materials with high heat resistance, leading to higher allowable ripple current in higher temperature environments, especially in the high-frequency range. | Higher allowable ripple current than conventional PP film capacitors. |
| Noise Suppression Products/EMI Suppression Filters | Chip Ferrite Bead | Broad lineup for various applications including high-speed signal lines, universal type, signal lines, general band noise, GHz band noise, and high-GHz band noise. Available in various sizes and impedance ratings. | Sizes from 01005 (0402) to 1206 (3216). Impedance at 100MHz from 10 to 1000. Max Rated Current up to 11A. |
| Noise Suppression Products/EMI Suppression Filters | Application Specified Noise Filter | Filters for specific applications such as audio lines, GHz band noise, 5GHz band, 2.4GHz band, 700MHz band, and LED lighting equipment. | Various impedance ratings and sizes available. |
| Noise Suppression Products/EMI Suppression Filters | LC Combined Filter | Universal type for power lines/signal lines and signal lines type. Suitable for general band noise. | Sizes from 0603 (1608) to 1206 (3216). Capacitance from 22pF to 4700pF. Nominal Cut-off Frequency from 10MHz to 500MHz. |
| Noise Suppression Products/EMI Suppression Filters | Common Mode Choke Coil/Common Mode Noise Filter | Designed for audio lines, ultra-high-speed signal lines, and signal lines type. Also available in large current types for automotive applications. | Sizes from 025020 (0605) to 1515 (4040). Common Mode Impedance at 100MHz from 12 to 920. Max Rated Current from 50mA to 11A. |
| Noise Suppression Products/EMI Suppression Filters | Block Type EMIFIL | Available in SMD and Lead Types for power lines. | Sizes for Block Type EMIFIL up to 12.5mm height. |
| Noise Suppression Products/EMI Suppression Filters | Noise Suppression Filters (Lead Type), Others | Includes lead type EMIFIL common mode choke coils and ESD Protection Devices. | ESD Protection Devices (LXES_T Series) for excellent ESD suppression performance. |
| Inductors (Coils) | Inductors for Power Lines | Wide range of chip inductors and power inductors manufactured using multilayer, film, and wire-wound construction techniques. Features metal alloy material for high current applications. Small size and low profile for wearable devices and smartphones. Extensive lineup supporting high inductance values. | Sizes from 0603 (1608) to 10mm square and over. Inductance range from 0.15H to 10mH. Rated Current from 40mA to 53A. Max operating temperature up to 150C. |
| Inductors (Coils) | RF Inductors | Used for matching and choke applications in RF sections with wireless communication functions. Available in Film Type, Wire Wound Type, and Multilayer Type. Optimized for smartphones, modules, base stations, and STBs. | Sizes from 008004 (0201) to 2.5x2.0mm (1008/2520). Inductance range from 0.2nH to 4.7H. Rated Current from 30mA to 3.2A. High Q characteristics available. |
| Inductors (Coils) | General Circuit Inductors | General purpose inductors for various circuits. Wire-wound types for large inductance, multilayer types for small size. Includes 2-in-1 type inductors for digital audio amplifiers. | Sizes from 0402 (1005) to 4mm square. Inductance range from 47nH to 2.4mH. Rated Current from 15mA to 4.5A. |
| Inductors (Coils) | Variable Inductors | Inductance varies by changing ferrite core position in a threaded structure. Magnetically shielded metal case and resin molded structure for reliability. Conforms to automotive standards. | Supported inductance range: 0.05 to 2.7H (5CCEG Series), 0.1 to 52mH (FSDVA Series). Operating temperature range up to +105C. |
| Resistors | High Voltage Resistors (MHR Series) | Thick-film resistors in compact and thin SIP packages. Variants with small deviations available on request. | Resistance from 1 M to 10000 M. Maximum Operating Voltage up to 35kV. Rated Power up to 2.5W. |
| Timing Devices | MEMS Resonator | Ultra small-sized and highly reliable resonator realized with MEMS technology. Suitable for miniature IoT devices, wireless modules, medical devices, and industrial equipment. Silicon-based package with low form factor for embedding with ICs. | Operating Temperature Range: -40 to 125C. |
| Timing Devices | Crystal Units | Utilize highly accurate frequency-based high-grade quartz crystal elements. Offer a wide lineup using proven package technology for small digital devices, automotive, etc. | Frequency range from 16.0000 MHz to 50.0000 MHz. Frequency Tolerance 10ppm to 100ppm. Operating Temperature Range: -30 to 85C. |
| Timing Devices | Ceramic Resonators (CERALOCK) | Wide product lineup of SMD and lead type versions for automotive and consumer applications. Offer tight and standard frequency tolerances. | Frequency range from 4.00 MHz to 20.00 MHz. Frequency Tolerance 0.07% to 0.5%. Operating Temperature Range: -40 to 125C. |
| Filters | Crystal Filters | Highly reliable filters made with original wafer-thin technology for various applications like radio communication. | Frequency Range: 20 to 80 MHz [Fundamental], 70 to 150 MHz [3rd overtone]. Number of Poles: 2, 4. |
| Filters | SAW Filters for Mobile Communications | Low loss, high attenuation performance, small size, highly selective pass band, chip size package. Suitable for mobile phones, smartphones, tablet PCs, PCs, game machines, cameras, STBs, electronic dictionaries, and digital audio instruments. | Chip size package. |
| Filters | Dielectric Filters (GIGAFIL) | High frequency dielectric filters for Wi-Fi routers and access points. Employ unique plate construction for compact and low-profile design. | Suitable for Wi-Fi routers, access points. |
| Filters | Chip Multilayer LC Filters | Ultra-small and low-profile filters based on ceramic multilayer technology. Available as Band Pass Filters and Low Pass Filters. | Sizes from 1.0x0.5x0.4mm to 3.2x1.6x1.3mm. |
| RF Components | Antennas | Components for RF/Local circuits in communications equipment. Miniaturized and sophisticated to meet application demands. | N/A |
| RF Components | Baluns | SMD baluns constructed with copper conductor and ceramic material. Ideal for high-frequency applications. Small-size and low-loss. Customizable impedance. | Chip Multilayer and Wire Wound/Film types. Balance impedance from 50 to 200. |
| RF Components | Couplers (Chip Multilayer) | Ultra-small, low-profile directional couplers based on ceramic multilayer technology. Achieve ultra-small size, low insertion loss, and high isolation. | Chip Multilayer Type. |
| RF Components | Chip Multilayer Hybrid Dividers | Power dividers with multilayer low pass filters in ultra-compact packages. | Chip Multilayer Type. |
| RF Components | Chip Multilayer Diplexers | Diplexers branching low and high bands. Suitable for band-switching in dual-band systems. | Chip Multilayer Type. |
| RF Components | Microwave Connectors | Microwave coaxial connectors with switches, useful for characteristic measurements in communication devices. Multi-line connectors transmit signals from board to board, including RF signals. | Nominal Impedance: 50. Rated Voltage: 30Vrms. Temperature Range: -40 to 85C. Frequency Rating up to 20GHz. |
| Sensors | Pyroelectric Infrared Sensors (IRA Series) | React to infrared radiation from the human body to output an electric charge. | Dimensions: 9.2xH4.7mm to 14.0xH9.0mm. |
| Sensors | Ultrasonic Sensors | Send and receive ultrasonic waves to detect distances based on reflected waves. Available in open structure, drip-proof, and high frequency types. | Dimensions: 1.2xL25 to 150mm (NXF) to 4.0xL10 to 40mm (NXR). |
| Sensors | AMR Sensors (Magnetic Sensors) | Switches built-in ICs when magnetoresistive element detects magnetic proximity. | MR Series. |
| Sensors | TMR Sensors (Magnetic Sensors) | N/A | CT Series. |
| Sensors | Accelerometers | Detect acceleration from capacitance changes in 3D MEMS elements. | SCA Series. |
| Sensors | Inclinometers | Detect Earth's gravitational acceleration to calculate gradient angle. | SCA Series. |
| Sensors | Gyro Sensors | Detect angular velocity from capacitance changes in 3D MEMS elements. | SCL Series. |
| Thermistors | NTC Thermistors | Resistance changes with temperature. Facilitate designs and products utilizing thermal design and thermistor products. Available for temperature sensor/compensation and automotive applications. Chip type with Ni barrier terminations for excellent solderability and high stability. Small flexible lead type with small head and thin lead wire. Thermo string type. | Sizes from 01005 (0402) to 0603 (1608). Resistance (25C) from 220 to 470k. B-Constant (25-50C) from 3380 to 4500 K. Max Operating Current for Sensor from 0.015 to 0.674mA. Operating Temperature Range: -40 to 125C. |
| Thermistors | PTC Thermistors (POSISTOR) | Provide vital protection and sensing within electronic equipment. Available for overheat sensing (power transistors, diodes, ICs) and overcurrent protection (resettable function). Available for automotive applications. | For Overheat Sensing: Sizes from 0402 (1005) to 0805 (2012). Sensing Temperature Range 60 to 150C. For Overcurrent Protection: Sizes from 0201 (0603) to 0805 (2012). Max Current up to 37A. |
| Power Devices | DC-DC Converters | Set the standard for miniaturization, low-profile, high-efficiency, power-saving, and low-noise power supplies. Offer standard, customized, and ultra-low-profile products. Available in isolated and non-isolated types, and for FPGAs. | Input Voltage range from 4.5V to 60V. Output Voltage range from 0.591V to 25V. Output Current up to 15.3A. Efficiency up to 96.1%. Package sizes vary. |
| Power Devices | Ballast Power Supplies | N/A | MPL3000 Series. |
| Power Devices | Power supplies for LED lighting | N/A | MYBEA, MYBEB, MYBTA, MYBSC, MYBSS series. Output Power up to 720mA. Input Voltage range from 10.8V to 420V AC/DC. |
| Batteries | Laminated Type Lithium Ion Secondary Batteries | Excellent safety, thinner form factors, and size flexibility due to laminate film packaging. Available in standard and high voltage/high capacity models. Small cell and wearable models. Camera & Game models. | Nominal Voltage 3.7V/3.8V/3.83V/3.85V. Capacity from 81mAh to 4800mAh. Thickness from 2.53mm to 6.65mm. |
| Batteries | Cylindrical Type Lithium Ion Secondary Batteries | Packaged in metal cans. Can be used at high rate and maintain high capacity. Available in LFP, NCM, NCA chemistries. | Nominal Voltage 3.2V/3.6V/3.7V. Capacity from 530mAh to 4100mAh. Diameter 14mm to 26mm. Height 49mm to 70mm. Continuous Max Discharge Current up to 40A. |
| Batteries | Small Lithium ion Secondary Batteries | Rechargeable batteries that can be charged-discharged at high rate and used safely. | Model BACT04120P003V01. Nominal Voltage 2.3V. Nominal Capacity 3mAh. ESR@1kHz 1000m. Operating Temperature Range -20C to 70C. Size 4mm12mm. |
| Batteries | FORTELION 24V Battery Module | Utilizes olivine-type lithium ion iron phosphate secondary batteries (FORTELION) for longevity, safety, and fast-charging. Capable of monitoring Voltage, Current, Temperature & Capacity via CAN communication. Customizable voltage and capacity. | Nominal Voltage/Capacity (per module) 25.6V / 24Ah / 614Wh. Max Discharge Current 50A / 40A / 30A. Max Charge Current 24A. Dimension (module) 259(L) x 71(W) x 245(H) mm. Weight (module) 7.3kg. |
| Batteries | FORTELION Battery System | High-output energy storage modules utilizing FORTELION batteries. Capable of high input/output for applications requiring high power. | FORTELION High Output Battery Module: 1.75kWh, 51.2V, 200A continuous discharge, 100A continuous charge. FORTELION 2.1kWh Battery Module: 2.1kWh, 51.2V, 50A max discharge, 40A max charge. |
| Batteries | Coin Manganese Dioxide Lithium Batteries | Small-sized primary batteries for TPMS, smart entry systems, IoT devices, and backup power. Available in standard, extended temperature, and high drain types. Tab specifications for various mounting options. | Nominal Voltage 3V. Capacity from 30mAh to 2000mAh. Diameter 12mm to 36.5mm. Height from 1.6mm to 7.7mm. Operating Temperature Range -40 to 125C. |
| Batteries | Silver Oxide Batteries & Alkaline Manganese Batteries | Small-sized primary batteries with high capacity and stable discharge characteristics. Suitable for medical devices and precision instruments. Environmentally friendly (0% mercury). High drain SR/LR batteries for high-performance medical devices. | Silver Oxide: Nominal Voltage 1.55V. Capacity from 20mAh to 110mAh. Diameter 6.8mm to 11.6mm. Height 2.05mm to 5.40mm. Operating Temperature Range -10 to 60C. Alkaline Manganese: Nominal Voltage 1.5V. Capacity from 45mAh to 120mAh. |
| Sound Components (Buzzer) | SMD Piezoelectric Sounders | Low power consumption, lightweight. Optimized for small devices like blood glucose meters, clinical thermometers, photoflashes, and portable terminals. Applicable for automotive usage. | Sound Pressure Level (typ.) up to 100dB. Measurement Condition: 12Vo-p, 2.0kHz, square wave, 10cm. |
| Sound Components (Buzzer) | Pin Type Piezoelectric Sounders | Low power consumption, lightweight. Optimized for operation confirmation sounds and warning sounds in household appliances. | Sound Pressure Level (min.) 78dB to 92dB. Measurement Condition: 1.5Vo-p, 2.0-4.0kHz, square wave, 10cm. |
| Sound Components (Buzzer) | Piezoelectric Buzzers | Unified piezoelectric sounder with built-in self-drive circuit, generating sound with only a DC power supply. Suitable for gas detector alarms, burglar alarms, and home electronic appliances. | Drive Type: Self Drive. Measurement Condition: 12Vdc, 10cm, 90dB. |
| Sound Components (Buzzer) | Piezoelectric Diaphragms | Low power consumption, lightweight. Suitable for clocks, calculators, digital cameras, burglar alarms, and various alarms. | Plate Size (D): 12.0mm to 27.0mm. |
| Others | Wireless Communication Modules (Wi-Fi Modules, Bluetooth Modules, LPWAN Wireless Module) | Compact, highly efficient, and flexible custom-made correspondence. Enables IoT applications with low power consumption and wide area coverage. Support various communication standards. | Applications: Mobile phones, automotive, tablet PCs, POS, HT, healthcare, industrial, logistics, utilities. |
| Others | Microblowers | Tiny air blowers/pumps without a motor. Utilize ultrasonic vibrations of piezoelectric materials for extremely compact, thin, and silent devices with high flow rate. Cannot be used for automobile applications. Special contract required for medical applications. | Flow rate up to 1.3L/min. Pressure up to 60kPa. Resonance frequency 21kHz to 26kHz. Input Voltage 8Vdc to 28Vdc. Operating Temperature Range 0C to 70C. |
| Others | Ionizer Modules (Ionissimo) | Unprecedented compactness and high efficiency, generating a large number of ions via Muratas high-voltage technology and structural design. Compact ionizer element and driving power supply. Ozone amounts can be optimized. | Input Voltage 12.0VDC / 100-240VAC. Power 0.4W to 4.6W. Ion Amount up to 8,000,000 pcs/cc. Ozone Amount up to 0.6mg/H. Operating Temp. -10 to 50C. Operating Humidity 20 to 80%RH. |
| Others | Ozonizer Modules (Ionissimo) | Stable ozone generation using low-temperature co-fired ceramic substrate (LTCC) for the discharger. Small size. MHM501 type usable in high humidity conditions. | Input Voltage 12.0VDC. Power 1.5W to 4.6W. Ozone Level 2 to 45 mg/H. Max Duty up to 100%. Operating Temp. -10 to 50C. Operating Humidity 20 to 95%RH. |
| Others | RFID Devices | Transfer identification data by wireless communication. IC tags suitable for places where traditional barcode/QR code technology might suffer from aging. Comprehensive range from IC tags to antennas, reader/writers, and software. | HF band RFID tag (ISO15693, ISO14443 Type A). UHF band RFID tag (ISO18000-63, EPC Global Gen2v2). Read range up to 9m. |
| Others | Femtet, CAE Software | Multiphysics CAE software based on the finite element method. Easy operation and comprehensive functionality for stress-free analysis. Supports modeling (CAD), meshing, simulations, and results display. Manages databases of materials, boundary conditions, and models. Solves eight major physical phenomena and multiphysics. Supports various CAD formats. Capable of batch processing and parametric analysis. | Solvers: Mechanical Stress, Thermal Conductivity, Electromagnetic Fields, Magnetic Fields, Electric Fields, Fluid, Piezoelectricity, Acoustic Waves. |
| Application Guides | Various | Illustrates component usage in various electronic devices and systems such as Baseband Unit (BBU), DU/CU, Remote Radio Unit (RRU), CPE, OLT, ONU, Core Router, Home Router, Switch, Server, PLC, AGV, Security Camera, HEMS, Entrance/Exit Management, Human Detection, Smart Meter, Blood Pressure Monitor, Thermometer, Hearing Aid, Blood Glucose Meter, Insulin Pump, Skin Patch, Diagnostic Imaging Apparatus, Smart Phone, Smart Watch/Health Tracker, AR/VR, True Wireless Stereo, PC, Tablet PC, AI Speaker, Vacuum Cleaner, Air Conditioner, Washing Machine, Refrigerator, Air Purifier, Microwave Oven, IH Rice Cooker, Motorcycle, Inverter, BMS, OBC, DC-DC Converter, Engine ECU, TCU, IVI, ADAS, IPA, Lidar, Radar, Front Camera, Automotive Lighting, EPS, PKE/TPMS, Gateway/in-vehicle LAN. | N/A |
2411041700_muRata-MM7831-2700RJ5_C3175707.pdf