Core specifications
As a standard product in the TAJ series, many parameters of TAJB107M010RNJ reflect the high reliability and universal design purpose of this series:
Capacitance and accuracy: 100μF, tolerance ±20% (M grade), conforms to EIA standard coding.
Rated voltage and size: 10V DC, using EIA 1210 (metric 3225, commonly known as B-type 3528 in the industry) package.The main size of type B is 3.5mm×2.8mm×1.9mm, which ensures sufficient capacity while taking into account the PCB space occupancy rate.
Operating temperature range: -55℃~+125℃, suitable for wide-temperature application environments from vehicle-mounted equipment to outdoor base stations.
Main communication parameters: The equivalent series resistance is 1.4Ω (@100kHz), the loss tangent value DF is 8%, and the maximum leakage current is 10μA.
Manufacturing and packaging standards: Comply with RoHS environmental protection regulations, using tape and reel packaging, standard packaging volume is 2000 pieces/tray.
The RNJ suffix in the TAJB107M010RNJ model refers to the tape and reel packaging form.There is also a version of the same material ending in R with exactly the same electrical performance parameters. Just select according to actual packaging needs when ordering.
Product description and core advantages
The reason why AVX TAJ series tantalum capacitors have become the industry benchmark is inseparable from its years of deep cultivation in the surface mount field (SMT). The material TAJB107M010RNJ mainly has the following core advantages:
Strong versatility and wide application range: The TAJ series itself is designed for general low-power circuits and is suitable for input/output filtering of DC-DC converters and low-voltage drop linear regulators.The parameters of 100μF/10V are widely used around 5V and 3.3V powered chips, and are extremely versatile.
Stable operation over wide temperature range: When ordinary aluminum electrolytic capacitors may lose 50% of their capacity or even fail at a high temperature of 125°C, TAJB107M010RNJ can still maintain the nominal capacitance, ensuring that the ripple of the power system does not exceed the standard during severe high temperature tests.
High reliability process: The TAJ series offers 7 shell sizes and thin options. It adopts a solid manganese dioxide cathode structure, which eliminates the risk of traditional liquid electrolyte leakage and has an extremely low failure rate.Kyocera AVX’s original labels also ensure a high degree of consistency between batches.
Excellent volume-to-performance ratio: The B-type package provides 100μF capacitance while controlling the height within 2mm, which is very conducive to high-density integration of portable devices and module power supplies.
Main industry applications
100μF 10V B-type tantalum capacitor covers most electronic equipment from consumer level to industrial level:
General Purpose Low Power DC-DC Converters and LDO Regulators: The TAJ series is recommended for output filtering of general-purpose low-power DC-DC and LDO regulators for smoothing pulsating voltages and providing instantaneous current.
Power supply filtering and energy storage decoupling: The core function of tantalum capacitors on PCB is to filter out high-frequency noise on the power line.In the chip core power supply network of mobile phones, computer motherboards and industrial control boards, TAJB107M010RNJ is used as a bypass capacitor, which can filter out the ripples generated by the high-speed switching of the chip and ensure stable operation.
Industrial and Consumer Electronics: Covering power management circuits for smart meters, security cameras, and solid-state drives, components with wide temperature range, longevity, and size are required.
Communications and Network Equipment: In routers, switches and CPE terminal equipment, 100μF/10V is often used for power filtering of Ethernet PHY chips and WiFi RF amplifiers to reduce signal interference.
Portable and battery-operated equipment: This type of equipment has strict restrictions on the height of the PCB. The low height of the B-type tantalum capacitor combined with its low leakage current (only 10μA) characteristics can not only ensure the power supply ripple index, but also avoid excessive consumption of standby power.
Related models and alternative references
TAJB107M010RNJComplete replacementSelection: If only the capacitance, voltage resistance and size requirements are required,TAJB107M010RThe suffix is the difference between tube packaging and tape and reel packaging. The performance is exactly the same and can be seamlessly replaced.TAJC107M010RNJA larger size C-type (6032) package is available for applications where height is not limited but lower ESR is required.TAJB477M006RIt is an ultra-high capacity (470μF/6.3V) version of type B, suitable for post-stage filtering that requires greater energy storage.
If you need an alternative from a performance or supply diversification perspective, you can chooseKEMET T491B107M010ATThis series of products is fully pin- and dimensionally compatible with competing products, but there may be differences in ESR values and price systems. Before replacement, it is recommended to conduct sufficient electrical verification from dimensions such as DC bias characteristics and ripple current tolerance.Under the same capacitance and voltage resistance, the ESR of the KEMET T520 series (polymer tantalum capacitor) can be as low as 70mΩ. It has stronger performance but a slightly higher price, and is suitable for scenarios with extremely high ripple suppression requirements.For substitution of domestic materials,Xiangjiang CA45-B-10V-100μF-MandTorch Electronics CA55-B010M107TIt can be regarded as a safe backup for localization and cost reduction, but in terms of surge current tolerance and temperature resistance characteristics, complete circuit verification should be carried out in high-stress situations.
write at the end
AVX (Kyocera) TAJB107M010RNJ tantalum capacitors provide highly reliable support for power supply filtering, energy storage and buffer circuits with a wide operating temperature of -55℃~125℃, a medium capacity of 100μF/10V and a compact B-type package.Whether it is general consumer electronics or mid-range industrial embedded equipment, this tantalum capacitor provides designers with a mature hardware foundation that has been proven in a large number of markets.
As a chip agent distributor that has been deeply involved in the electronic components industry since 2011, Shenzhen Hongmai Electronics Co., Ltd. has long-term equipped with Kyocera AVXTAJB107M010RNJ and the full range of TAJ tantalum capacitors are original and in stock. We also provide compatible replacement solutions for domestic and foreign brands such as KEMET, Xiangjiang, and Torch, as well as various peripheral components such as chip resistors and capacitors, power inductors, and ICs. We support factory batch direct shipment, small batch samples, and technical selection assistance.If you need inquiry or need to know the selection suggestions of different capacitance values and voltage levels in the same series, please feel free to contact us (tel: 0755-23815611, QQ 2355878270).Shenzhen Hongmai Electronics Co., Ltd.
