Renesas Electronics Corporation- 数字步进衰减器

瑞萨电子株式会社（Renesas Electronics Corporation）是一家全球领先的半导体制造商，总部位于日本东京。公司于2010年4月由NEC电子与瑞萨科技合并成立，融合了两家公司数十年的微电子技术积累。瑞萨电子专注于为汽车、工业、基础设施和物联网领域提供先进的半导体解决方案。核心产品线包括丰富的微控制器系列，如超低功耗的RL78、高性能的RX以及基于Arm Cortex-M内核的灵活RA系列。公司还提供模拟和功率器件，包括电源管理IC、MOSFET、IGBT和电池管理方案，并通过收购Intersil和Dialog Semiconductor增强了该领域实力。在汽车领域，瑞萨电子推出R-Car片上系统（SoC）用于车载信息娱乐和高级驾驶辅助系统（ADAS），以及车辆控制MCU。瑞萨电子被公认为全球最大的汽车MCU供应商，在整体MCU市场中始终处于领先地位，占据重要市场份额。其产品以高可靠性、低功耗和完善的生态系统支持而著称，助力实现智能高效的电子系统。公司大力投入研发，积极应对电气化、自动驾驶和边缘人工智能等新兴趋势。瑞萨电子通过广泛的销售和支持网络服务全球客户，致力于成为值得信赖的半导体合作伙伴。

数字步进衰减器 - 型号列表

共 32 个型号

制造商零件编号	库存	价格	RoHS	包装方式	系列	制造商全称	工厂包装数量	封装形式	安装样式	工作温度	阻抗	插入损耗	最大频率	最低频率	供电电压	典型衰减	通道数量	类型	技术	位数	商标名	宽度	高度	长度	额定功率	最小起订量	单位包装	标准包装数量	频率	供应商器件封装	射频类型	功能
3 QHX220IQSR IC RF NOISE CANCELLING 16QFN QHX220IQSR 1-3 GHz Noise Canceller Active Attenuator QHX220IQSR 1-3 GHZ NOISE CANCELLER QHX220IQSR 1-3 GHz Noise Canceller HT SUSA CODE:8542390000 Renesas Electronics Corporation	-		Lead free / RoHS Compliant	Tube	-	-	-	16-VFQFN Exposed Pad	SMD/SMT	- 40 C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	100	100	100	300MHz ~ 3GHz	16-QFN-EP (3x3)	Cellular, GPS, ISM	Noise Cancelling
F1951NBGI Attenuators - ICs 6Bit, 31.5dB Max, .5dB Step Attenuator IC 6Bit, 31.5dB Max .5dB Step Attenuator; HT SUSA CODE:8542390000 Attenuators 6Bit, 31.5dB Max .5dB Step Attenuator Renesas Electronics Corporation	-		RoHS Compliant	Tray	F1951	IDT	490	VFQFPN-24	SMD/SMT	+ 100 C	50 Ohms	1.2 dB	4 GHz	0.1 GHz	3 V to 5 V	0.5 dB	1 Channel	Digital Step Attenuator	Silicon	6 bit	-	4 mm	0.8 mm	4 mm	-	-	-	-	-	-	-	-
F1951NBGI8 Attenuators - ICs 6Bit, 31.5dB Max, .5dB Step Attenuator IC 6Bit, 31.5dB Max .5dB Step Attenuator; HT SUSA CODE:8542390000 Attenuators 6Bit, 31.5dB Max .5dB Step Attenuator Renesas Electronics Corporation	10	1: ¥31.2795	RoHS Compliant	Reel	F1951	IDT	2500	VFQFPN-24	-	-	-	-	-	-	-	-	-	-	-	6 bit	-	4 mm	0.8 mm	4 mm	-	-	-	-	-	-	-	-
F1953NCGI IC ATTENUATOR 6BIT 20VFQFPN 6-Bit 0.50 dB DC Glitch Free Atten; HT SUSA CODE:8542390000 Attenuators 6-Bit 0.50 dB DC Glitch Free Atten Renesas Electronics Corporation	-		RoHS Compliant	Tray	F1953	IDT	490	QFN-20	SMD/SMT	+ 100 C	50 Ohms	1.4 dB	4 GHz	0.4 GHz	2.7 V to 3.3 V	32.4 dB	1 Channel	Digital Step Attenuator	Silicon	6 bit	Glitch-Free	4 mm	0.75 mm	4 mm	-	-	-	-	-	-	-	-
F1950NBGI IC ATTENUATOR 7BIT 24VFQFPN IC 7-Bit 0.25 dB Glitch Free Atten; HT SUSA CODE:8542390000 Attenuators 7-Bit 0.25 dB Glitch Free Atten Renesas Electronics Corporation	-		RoHS Compliant	Tray	F1950	IDT	490	VFQFPN-24	SMD/SMT	+ 100 C	50 Ohms	1.3 dB	4 GHz	150 MHz	3 V to 5.25 V	0.25 dB	1 Channel	Digital Step Attenuator	Silicon	7 bit	Glitch-Free	4 mm	0.8 mm	4 mm	23 dBm	-	-	-	-	-	-	-
F1912NCGI IC RF ATTENUATOR 20TQFN F1912 6-bit, 0.5dB step, 1M-4GHz, DSA; HT SUSA CODE:8542390000 Attenuators 6-Bit 0.5dB Wideband 31.5dB Attenuator Renesas Electronics Corporation	21	1: ¥24.745	RoHS Compliant	Tray	F1912	IDT	490	QFN-20	SMD/SMT	+ 105 C	50 Ohms	33 dB	4 GHz	1 MHz	3 V to 5.25 V	0.5 dB	1 Channel	Digital Attenuator	Silicon	6 bit	GlitchFree	-	-	-	1.5 W	-	-	-	-	-	-	-
F2250NLGK IC RF ATTENUATOR F2250 50M-6GHz VVA (RFMD pin out) Attenuators Wideband Variable RF 1.4dB 2K MHz 33.6dB Renesas Electronics Corporation	-		RoHS Compliant	Tray	F2250	IDT	624	TQFN-EP-16	SMD/SMT	+ 105 C	50 Ohms	1.9 dB	6 GHz	50 MHz	3.15 V to 5.25 V	35 dB	1 Channel	Voltage Variable RF Attenuator	Silicon	-	-	3 mm	0.9 mm	3 mm	30 dBm	-	-	-	-	-	-	-
F1956NBGI IC RF ATTENUATOR 32TQFN 7 BIT BROADBAND DSA - ENG VERSION; HT SUSA CODE:8542390000 Attenuators 7-Bit 0.25dB WideB 31.5dB Attenuator Renesas Electronics Corporation	-		RoHS Compliant	Tray	F1956	IDT	490	QFN-32	SMD/SMT	+ 105 C	50 Ohms	2.2 dB	4 GHz	1 MHz	3 V to 5.25 V	0.25 dB	1 Channel	Digital Step Attenuator	Silicon	7 bit	GlitchFree	-	-	-	1.5 W	-	-	-	-	-	-	-
F2255NLGK F2255 20M-2GHz VVA Attenuators RF Attenuator 1.1dB 1MHz to 3000MHz Renesas Electronics Corporation	-		RoHS Compliant	Tray	F2255	IDT	624	QFN-16	SMD/SMT	+ 105 C	50 Ohms	1.1 dB	3 GHz	1 MHz	3.15 V to 5.25 V	34.6 dB	1 Channel	Voltage Variable RF Attenuator	Silicon	-	-	-	-	-	30 dBm	-	-	-	-	-	-	-
F1953NCGI8 6-Bit 0.50 dB DC Glitch Free Atten; HT SUSA CODE:8542390000 Attenuators 6-Bit 0.50 dB DC Glitch Free Atten Renesas Electronics Corporation	-		RoHS Compliant	Reel	F1953	IDT	4000	VFQFPN-20	-	-	-	-	-	-	-	-	-	-	-	-	Glitch-Free	4 mm	0.75 mm	4 mm	-	-	-	-	-	-	-	-
F1912NCGI8 F1912 6-bit, 0.5dB step, 1M-4GHz, DSA; HT SUSA CODE:8542390000 Attenuators 6-Bit 0.5dB Wideband 31.5dB Attenuator Renesas Electronics Corporation	-		RoHS Compliant	Reel	F1912	IDT	4000	QFN-20	SMD/SMT	+ 105 C	50 Ohms	33 dB	4 GHz	1 MHz	3 V to 5.25 V	31.5 dB	1 Channel	Digital Attenuator	Silicon	6 bit	GlitchFree	-	-	-	-	-	-	-	-	-	-	-
F1956NBGI8 F1956 7-bit, 0.25dB step, 1M-4GHz, DSA; HT SUSA CODE:8542390000 Attenuators 7-Bit 0.25dB WideB 31.5dB Attenuator Renesas Electronics Corporation	-		RoHS Compliant	Reel	F1956	IDT	2500	QFN-32	SMD/SMT	+ 105 C	50 Ohms	2.2 dB	4 GHz	1 MHz	3 V to 5.25 V	31.75 dB	1 Channel	Digital Attenuator	Silicon	7 bit	GlitchFree	-	-	-	-	-	-	-	-	-	-	-
F2250NLGK8 F2250 50M-6GHz VVA (RFMD pin out) Attenuators Wideband Variable RF 1.4dB 2K MHz 33.6dB Renesas Electronics Corporation	-		RoHS Compliant	Reel	F2250	IDT	2500	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F2258NLGK8 F2258 50M-6GHz VVA (Hittite pin out) Attenuators RF Attenuator 1.4dB 50 to 6000 MHz Renesas Electronics Corporation	-		RoHS Compliant	Reel	F2258	IDT	2500	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F2255NLGK8 F2255 20M-2GHz VVA Attenuators RF Attenuator 1.1dB 1MHz to 3000MHz Renesas Electronics Corporation	-		RoHS Compliant	Reel	F2255	IDT	2500	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F2258NLGK F2258 50M-6GHz VVA (Hittite pin out) Attenuators RF Attenuator 1.4dB 50 to 6000 MHz Renesas Electronics Corporation	26	1: ¥43.596	RoHS Compliant	Tray	F2258	IDT	624	QFN-16	SMD/SMT	+ 105 C	50 Ohms	1.4 dB	6 GHz	50 MHz	3.15 V to 5.25 V	35 dB	1 Channel	Voltage Variable RF Attenuator	Silicon	-	-	-	-	-	30 dBm	-	-	-	-	-	-	-
F1950NBGI8 IC 7-Bit 0.25 dB Glitch Free Atten; HT SUSA CODE:8542390000 Attenuators 7-Bit 0.25 dB Glitch Free Atten Renesas Electronics Corporation	10	1: ¥87.213	RoHS Compliant	Reel	F1950	IDT	2500	VFQFPN-24	-	-	-	-	-	-	-	-	-	-	-	7 bit	Glitch-Free	4 mm	0.8 mm	4 mm	-	-	-	-	-	-	-	-
F1959NCGI8 F1959 RF to IF Mixer; HT SUSA CODE:8542390000 Attenuators F1959 RF Switch Renesas Electronics Corporation	-		RoHS Compliant	Reel	F1959	IDT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F1959NCGI F1959 RF to IF Mixer; HT SUSA CODE:8542390000 Attenuators F1959 RF Switch Renesas Electronics Corporation	-		RoHS Compliant	Tray	F1959	IDT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F1952NBGI8 F1952 Glitch Free DSA; HT SUSA CODE:8542390000 Attenuators F1952 RF Switch Renesas Electronics Corporation	-		RoHS Compliant	Reel	F1952	IDT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-