品牌/商标 | 国巨 YAGEO | 型号/规格 | 0402 104PF/50V Z档 |
介质材料 | 陶瓷(瓷介) | 应用范围 | 高压 |
外形 | 长方形 | 功率特性 | 小功率 |
频率特性 | 低频 | 调节方式 | 固定 |
引线类型 | 无引线 | 允许偏差 | ±20(%) |
耐压值 | 25(V) | 标称容量 | 104 |
额定电压 | 50(V) |
特点:
1. 产品尺寸精高,自动贴片机高效装配;
2. 端电极为三层电极,适合波峰焊和回流焊;
3. 介电体与外表为同种材料,环境条件影响小,高绝缘电阻,高可靠性;
4. 含有从 COG 到 Y5V 各种温度特性介质,适用于通讯、计算机、家用电器和仪器仪表等普通电子设备。
5. HQ产品与常规C0G相比,高频C0G具有更高Q值以及低ESR,适用于射频RF电路及要求Hi-Q、低ESR、高频率响应的微波电路
中.
FEATURES
1. Stringent dimensional tolerance allow highly reliable,high speed automatic chip mounting on PCBS;
2. Terminal are plated with ni and solder,suited to flow and reflow soldering.
3. High insulation resistance and high reliability;
4. These capacitors have temperature characteristics ranging form COG to Y5V, applied to general electronic
equipment,instrument panel and household electrical appliances.
5. HQ Product Comparing with general C0G capacitor, HQ C0G capacitor take on higher Q-value and lower ESR, are ideally suited for RF
and microwave application requiring high Q, low ESR, and high resonant frequency.
品牌/商标 ST 型号/规格 VIPER12A VIPER22A 批号 **** 封装 DIP-8 营销方式 厂家直销 产品性质 热销 处理信号 模拟信号 制作工艺 半导体集成 导电类型 单极型 集成程度 小规模 类型 电源模块 TYPICAL POWER CAPABILITY☆★FIXED 60 KHZ SWITCHING FREQUENCY☆★9V TO 38V WIDE RANGE VDD VOLTAGE☆★ CURRENT MODE CONTROL☆★AUXILIARY UNDERVOLTAGE LOCKOUTWITH HYSTERESIS☆★ HIGH VOLTAGE START UP CURRENT SOURCE☆★OVERTEMPERATURE, OVERCURRENT AND OVERVOLTAGE PROTECTION WITH AUTORESTARTDESCRIPTIONThe VIPer12A combines a dedicated current modePWM controller with a high voltage PowerMOSFET on the same silicon c...
品牌:ST意法半导体 型号:L78** L79XX 应用范围:功率 功率特性:大功率 极性:PNP型 结构:平面型 材料:硅(Si) 封装形式:直插型 封装材料:金属封装 集电极允许电流:1.5A(A) 营销方式:厂家直销 产品性质:热销★OUTPUT CURRENT TO 1.5A★OUTPUT VOLTAGES OF 5; 5.2; 6; 8; 8.5; 9; 10; 12; 15; 18; 24V★ THERMAL OVERLOAD PROTECTION★SHORT CIRCUIT PROTECTION★OUTPUT TRANSITION SOA PROTECTIONDESCRIPTIONThe L7800 series of three-terminal positiveregulators is available in TO-220, TO-220FP,TO-220FM, TO-3 and D2PAK packages andseveral fixed output voltages, making it useful in awide range of applications. These regulators canprovide local on-card regulation, eliminating thedistribution problems associated with single pointregulation. Each type employs internal currentlimiting, thermal shut-down and safe areaprotection, making it essentially indestructible. Ifadequate heat sinking is provided, they candeliver over 1A output current. Although designedprimarily as fixed voltage regulators, thesedevices can be use...