SMR1DZ and SMR3DZ Resistors

DigiKey电子元器件新产品信息 > SMR1DZ and SMR3DZ Resistors

            SMR1DZ and SMR3DZ Resistors 
                    VPG Foil Resistors presents the SMR1DZ and SMR3DZ ultra-high-precision Z-Foil molded surface-mount resistors with flexible terminations
    

Image of VPG Foil Resistors SMR1DZ and SMR3DZ Resistors VPG Foil Resistors announced that it has enhanced its SMR1DZ and SMR3DZ ultra-high-precision Z-Foil molded surface-mount resistors with an almost instantaneous thermal stabilization time of < 1 second. The devices provide a low typical TCR of ±0.05 ppm/°C from 0°C to +60°C, +25°C Ref, and ±0.2 ppm/°C from −55°C to +125°C, +25°C Ref., an excellent PCR (“ΔR due to self-heating”) of ±5 ppm at rated power, tolerances to ±0.01%, load-life stability of 0.005% (50 ppm) at rated power for 2000 hours at ±70°C, and end-of-life tolerance to less than 0.1%. This superior performance is built into every unit, and does not rely on culling or other artificial means for uniform excellence.

The SMRxDZ series is based on a resistor concept developed by VPG Foil Resistors that utilizes proprietary Bulk Metal® Foil and fine photo-etching techniques created by the company, so that the conductor can be considered a flat wire. Because the metals used are not drawn, wound, or mistreated in any way during the manufacturing process, the SMRxDZ series maintains all its design, physical, and electrical characteristics. These factors are both measurable and predictable before, during, and after manufacturing.

The SMR1DZ and SMR3DZ offer a variety of screening options in accordance with MIL-PRF-55182. The enhanced resistors feature flexible terminations to ensure minimal stress transference from the PCB due to a difference in thermal coefficient of expansion (CTE). The devices offer a wide resistance range of 5 Ω to 80 kΩ, and like all VPG Foil Resistors, are not restricted to standard values. VPG Foil Resistors can supply “as required” values (e.g., 7 kΩ vs. 7.5678 kΩ) at no extra cost or delivery time.

制造商零件编号	描述	可供货数量	价格
Y17451K00000T9R	RES SMD 1K OHM 0.01% 1/4W J LEAD	624 - 立即发货	$300.56	查看详情
Y1745100R000T9R	RES SMD 100OHM 0.01% 1/4W J LEAD	915 - 立即发货	$300.56	查看详情
Y174510R0000B9R	RES SMD 10 OHM 0.1% 1/4W J LEAD	2610 - 立即发货	$138.99	查看详情
Y174510K0000T9R	RES SMD 10K OHM 0.16W 2512	413 - 立即发货	$312.30	查看详情
Y174520K0000T9R	RES SMD 20K OHM 0.16W 2512	238 - 立即发货	$163.38	查看详情
Y17455K00000T9R	RES SMD 5K OHM 0.01% 1/4W J LEAD	548 - 立即发货	$160.83	查看详情
Y174550R0000T9R	RES SMD 50 OHM 0.01% 1/4W J LEAD	1690 - 立即发货	$160.83	查看详情
Y17461K00000T9R	RES SMD 1K OHM 0.01% 0.6W J LEAD	438 - 立即发货	$245.64	查看详情
Y1746100R000T9R	RES SMD 100OHM 0.01% 0.6W J LEAD	2959 - 立即发货	$245.64	查看详情
Y174610K0000T9R	RES SMD 10KOHM 0.01% 0.6W J LEAD	25 - 立即发货	$245.64	查看详情
Y17465K00000T9R	RES SMD 5K OHM 0.01% 0.6W J LEAD	41 - 立即发货	$245.64	查看详情