GRM31BR73A 系列
murata
1206封装高压多层陶瓷电容器
GRM31BR73A系列是一款高性能多层陶瓷电容器(MLCC)产品线，专为满足现代电子应用的严苛需求而设计。该系列电容器以卓越的稳定性、可靠性和紧凑外形著称，成为先进电子系统工程师和设计人员的首选方案。采用C0G(NP0)介电材料，GRM31BR73A系列具有±30ppm/°C的超稳定温度特性（0±30ppm/°C），在-55°C至+125°C宽温范围内保持稳定性能，特别适合需要精确容值且环境条件变化时容漂要求极低的应用场景。
该系列采用1206封装尺寸(3.2mm×1.6mm)，在紧凑尺寸与高容值之间实现完美平衡，并提供多种容值/电压规格以满足不同电路需求。其低等效串联电阻(ESR)和高自谐振频率(SRF)特性，使其特别适用于射频电路、功率放大器和信号处理系统等高频应用。优异的绝缘电阻和低漏电流特性更能确保关键电路的可靠运行。
GRM31BR73A系列具有高度通用性，广泛应用于通信设备、汽车电子、医疗仪器和工业自动化等领域。在通信系统中，该电容器常被用于对稳定性和精度要求极高的滤波、调谐及阻抗匹配电路；在汽车电子领域，可为发动机控制单元(ECU)、车载信息娱乐系统和高级驾驶辅助系统(ADAS)提供稳定支持。其耐受高温和机械应力的特性，使其成为关键任务系统的可靠选择。
GRM31BR73A系列融合尖端材料技术、先进制造工艺与可靠性设计，在性能与耐用性方面均表现出众。无论是消费电子还是工业设备应用，该系列电容器都能提供确保电路最佳性能所需的精度和稳定性。
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GRM31BR73A - 型号列表共 13 个型号
| 制造商零件编号 | 价格/库存 | Tolerance | Package/Case | Mounting | Capacitance Value | Voltage | Dielectric | Operating Temperature | Construction | Standard Package | Product Length | Product Height | Product Depth | RoHS | Capacitance | Voltage Rating | Temperature Coefficient / Code | Case Code - in | Case Code - mm | Operating Temperature Range | Product | Packaging | Package / Case | Series | Factory Pack Quantity | Termination Style | Product Category | Capacitance - nF | Dimensions | Case Length | Case Height | Case Width | Type | Product Length | EU RoHS | Maximum Operating Temperature | Product Depth | Product Height | Case Style | Technology | Unit Pack | MOQ | Mounting Type | Voltage - Rated | Temperature Coefficient | Size / Dimension | Applications | Thickness (Max) | rohs | Other Names | Capacitance - uF | Maximum Operating Temperature | Minimum Operating Temperature | Tolerance Minus | Tolerance Plus | Tape type | Style | T(A) min | Electrodes | Package | T(A) max | Automotive | C(N) | V(N) | Case size | Termination | Operating Temp Range | Rad Hardened | Failure Rate | Tolerance (+ or -) | Temp Coeff (Dielectric) | Wire Form | Mounting Style | Product Length (mm) | Product Depth (mm) | Product Height (mm) | Product Diameter (mm) | DELETED | 系列 | 电压 | 容差 | 最高工作温度 | 容差 正 | 电容值 | 最低工作温度 | 温度系数 | 封装/外壳 | 容差 负 | 电介质 | Height | Length | Leadfree Defin | Diameter/width | Matchcode | Standard Leadtime | Leadfree Defin. | Board Level Components | 电容 | 大小/尺寸 | 电压 - 额定 | 操作温度 | 应用 | 装配类型 | 厚度（最大值） | Ceramic type | Capacitance tolerance | Rated voltage | Construction form | Temperature range | Contact material | Life |
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 | 询价 | 10 % | 1206 | Surface Mount | 470 pF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | RoHS Compliant | 470 pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | 0.47 nF | 1.6 mm W x 3.2 mm L x 1.25 mm H | 3.2 mm | 1.25 mm | 1.6 mm | General Purpose MLCC | 3.2 | Compliant | 125 | 1.6 | 1.25 | Ceramic Chip | Standard | 3000 | 3000 | Surface Mount, MLCC | 1000V (1kV) | X7R | 0.126" L x 0.063" W (3.20mm x 1.60mm) | General Purpose | 0.049" (1.25mm) | Lead free / RoHS Compliant | 490-6503-1 | - | +125°C | -55°C | -10% | +10% | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | GRM | 1000 V 直流 | ±10% | +125°C | +10% | 470 pF | -55°C | ±15% | 1206 | -10% | X7R | - | - | - | - | - | - | - | Y | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | 10 % | 1206 | Surface Mount | 0.0033 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Cut Tape | 3.2 mm | 1.25 mm | 1.6 mm | RoHS Compliant | 3300 pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | 3.3 nF | 1.6 mm W x 3.2 mm L x 1.25 mm H | 3.2 mm | 1.25 mm | 1.6 mm | General Purpose MLCC | 3.2 | Compliant | 125 | 1.6 | 1.25 | Ceramic Chip | Standard | 3000 | 3000 | Surface Mount, MLCC | 1000V (1kV) | X7R | 0.126" L x 0.063" W (3.20mm x 1.60mm) | General Purpose | 0.049" (1.25mm) | Lead free / RoHS Compliant | 490-3497-2 | 0.0033 uF | - | - | - | - | 7" | CHIP | -55 °C | BME | 1206 | +125 °C | NO | 3,3n F | 1000 V | 1206 | NISN | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1.25 mm | 3.2 mm | RoHS-conform | 1.6 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | 10 % | 1206 | Surface Mount | 0.0022 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | 10 % | 1206 | Surface Mount | 0.001 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | 10 % | 1206 | Surface Mount | 0.0047 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | RoHS Compliant | 4700 pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | 4.7 nF | 1.6 mm W x 3.2 mm L x 1.25 mm H | 3.2 mm | 1.25 mm | 1.6 mm | General Purpose MLCC | 3.2 | Compliant | 125 | 1.6 | 1.25 | Ceramic Chip | Standard | 3000 | 3000 | Surface Mount, MLCC | 1000V (1kV) | X7R | 0.126" L x 0.063" W (3.20mm x 1.60mm) | General Purpose | 0.049" (1.25mm) | Lead free / RoHS Compliant | 490-3498-2 | 0.0047 uF | +125°C | -55°C | -10% | +10% | BLISTER | CHIP | -55°C | BME | 1206 | +125°C | NO | 4,7nF | 1000V | 1206 | NISN | -55C to 125C | No | Not Required | 10% | X7R | Not Required | Surface Mount | 3.2 mm | 1.6 mm | 1.25 mm | Not Required mm | Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | KC4,7N1206X7R1K0K NORM | 14 weeks | RoHS-conform | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | 10 % | 1206 | Surface Mount | 0.0022 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | RoHS Compliant | 2200 pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | 2.2 nF | 1.6 mm W x 3.2 mm L x 1.25 mm H | 3.2 mm | 1.25 mm | 1.6 mm | General Purpose MLCC | 3.2 | Compliant | 125 | 1.6 | 1.25 | Ceramic Chip | Standard | 3000 | 3000 | Surface Mount, MLCC | 1000V (1kV) | X7R | 0.126" L x 0.063" W (3.20mm x 1.60mm) | General Purpose | 0.049" (1.25mm) | Lead free / RoHS Compliant | 490-3496-2 | 0.0022 uF | +125°C | -55°C | -10% | +10% | 7" | CHIP | -55 °C | BME | 1206 | +125 °C | NO | 2,2n F | 1000 V | 1206 | NISN | -55C to 125C | No | Not Required | 10% | X7R | Not Required | Surface Mount | 3.2 mm | 1.6 mm | 1.25 mm | Not Required mm | Compliant | GRM | 1000 V 直流 | ±10% | +125°C | +10% | 2.2 nF | -55°C | X7R | 1206 | -10% | X7R | 1.25 mm | 3.2 mm | RoHS-conform | 1.6 mm | - | - | - | - | 2200pF | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 1000V (1kV) | -55°C ~ 125°C | General Purpose | Surface Mount, MLCC | 0.049" (1.25mm) | X7R | ±10% | 1000 | 1206 | -55...+125 °C | NiSn | - |
| 询价 | 10 % | 1206 | Surface Mount | 0.001 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | RoHS Compliant | 1000 pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | 1 nF | 1.6 mm W x 3.2 mm L x 1.25 mm H | 3.2 mm | 1.25 mm | 1.6 mm | General Purpose MLCC | 3.2 | Compliant | 125 | 1.6 | 1.25 | Ceramic Chip | Standard | 3000 | 3000 | Surface Mount, MLCC | 1000V (1kV) | X7R | 0.126" L x 0.063" W (3.20mm x 1.60mm) | General Purpose | 0.049" (1.25mm) | Lead free / RoHS Compliant | 490-3494-2 | 0.001 uF | +125°C | -55°C | -10% | +10% | BLISTER | CHIP | -55°C | BME | 1206 | +125°C | NO | 1nF | 1000V | 1206 | NISN | -55C to 125C | No | Not Required | 10% | X7R | Not Required | Surface Mount | 3.2 mm | 1.6 mm | 1.25 mm | Not Required mm | Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | KC1,0N1206X7R1K0K NORM | 14 weeks | RoHS-conform | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | 10 % | 1206 | Surface Mount | 0.0015 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | RoHS Compliant | 1500 pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | 1.5 nF | 1.6 mm W x 3.2 mm L x 1.25 mm H | 3.2 mm | 1.25 mm | 1.6 mm | General Purpose MLCC | 3.2 | Compliant | 125 | 1.6 | 1.25 | Ceramic Chip | Standard | 3000 | 3000 | Surface Mount, MLCC | 1000V (1kV) | X7R | 0.126" L x 0.063" W (3.20mm x 1.60mm) | General Purpose | 0.049" (1.25mm) | Lead free / RoHS Compliant | 490-3495-2 | 0.0015 uF | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | 10 % | 1206 | Surface Mount | 0.0047 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
GRM31BR73A332KW01L/BKN Cap Ceramic 0.0033uF 1000V X7R 10% SMD 1206 125°C Embossed T/R murata electronics | 询价 | 10 % | 1206 | Surface Mount | 0.0033 uF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Cut Tape | 3.2 mm | 1.25 mm | 1.6 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | 10 % | 1206 | Surface Mount | 510 pF | 1000 Vdc | X7R | -55 to 125 °C | Flat | Tape & Reel | 3.2 mm | 1.25 mm | 1.6 mm | RoHS Compliant | 510 pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | 0.51 nF | 1.6 mm W x 3.2 mm L x 1.25 mm H | 3.2 mm | 1.25 mm | 1.6 mm | General Purpose MLCC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
GRM31BR73A392KW01L Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 3900pF 1000volts X7R 10% Murata Electronics | 询价 | 10 % | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant By Exemption | 3900 pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | Multilayer Ceramic Capacitors MLCC - SMD/SMT | 3.9 nF | 1.6 mm W x 3.2 mm L x 1.25 mm H | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.0039 uF | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Obsolete |
GRM31BR73A681KW01L Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 680pF 1000volts X7R +/-10% Murata Electronics | 询价 | 10% | 1206 | Surface Mount | 680pF | 1000VDC | X7R | -55°C ~ 125°C | Flat | 3,000 | - | - | - | RoHS Compliant | 680pF | 1 kV | X7R | 1206 | 3216 | - 55 C to + 125 C | General Type MLCCs | Embossed Tape and Reel | 1206 (3216 metric) | GRM | 3000 | SMD/SMT | - | - | - | 3.2 mm | 1.25 mm | 1.6 mm | General Purpose MLCC | 3.2 | Compliant | 125 | 1.6 | 1.25 | Ceramic Chip | Standard | 3000 | 3000 | Surface Mount, MLCC | 1000V (1kV) | X7R | 0.126" L x 0.063" W (3.20mm x 1.60mm) | General Purpose | 0.049" (1.25mm) | Lead free / RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
共 13 个型号