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TAJR154M035RNJ
KYOCERA AVX
CAP TANT 0.15UF 20% 35V 0805
997 Pcs New Original In Stock
0.15 µF Molded Tantalum Capacitors 35 V 0805 (2012 Metric) 24Ohm
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5.0 / 5.0
- (259 Ratings)
TAJR154M035RNJ
Product Overview
6663008
DiGi Electronics Part Number
TAJR154M035RNJ-DGManufacturer
KYOCERA AVX
TAJR154M035RNJ
Description
CAP TANT 0.15UF 20% 35V 0805Inventory
997 Pcs New Original In Stock
0.15 µF Molded Tantalum Capacitors 35 V 0805 (2012 Metric) 24Ohm
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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TAJR154M035RNJ Technical Specifications
Category
Tantalum Capacitors
Packaging
Tape & Reel (TR)
Series
TAJ
Product Status
Active
Capacitance
0.15 µF
Tolerance
±20%
Voltage - Rated
35 V
Type
Molded
ESR (Equivalent Series Resistance)
24Ohm
Operating Temperature
-55°C ~ 125°C
Lifetime @ Temp.
-
Mounting Type
Surface Mount
Package / Case
0805 (2012 Metric)
Size / Dimension
0.081" L x 0.051" W (2.05mm x 1.30mm)
Height - Seated (Max)
0.047" (1.20mm)
Lead Spacing
-
Manufacturer Size Code
R
Features
General Purpose
Failure Rate
-
Datasheet & Documents
Design Resources
SpiTAN Design Tool
HTML Datasheet
TAJR154M035RNJ-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8532.21.0050
Additional Information
Standard Package
2,500
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
售後服務親切又專業，即使遇到問題也能迅速幫我解決。
Dec 02, 2025
The company's focus on affordability and customer care builds strong trust.
Dec 02, 2025
The careful packaging provided by DiGi Electronics prevents any damage during transit.
Dec 02, 2025
Delivery was faster than I expected, and the customer service kept me updated throughout the process.
Dec 02, 2025
Their commitment to after-sales service inspires confidence in their brand.
Dec 02, 2025
DiGi Electronics offers swift delivery times, which are crucial for our success.
Dec 02, 2025
DiGi Electronics delivers promptly every time. Their responsiveness to inquiries is outstanding.
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Frequently Asked Questions (FAQ)
Can TAJR154M035RNJ be used in high-temperature automotive applications near the engine control unit where ambient temperatures reach 110°C and voltage derating is critical?
Yes, the TAJR154M035RNJ is suitable for high-temperature environments with an operating range up to 125°C. However, for reliability in automotive under-hood applications, apply at least 50% voltage derating—limiting applied voltage to 17.5V max instead of the full 35V rating—to mitigate thermal and electrical stress risks. Combine with thermal management practices like minimizing PCB heat buildup and avoiding placement near high-power components to prevent accelerated degradation or thermal runaway in molded tantalum capacitors.
What are the key design-in risks when replacing a ceramic capacitor like GRM21BR71H104KA01 with TAJR154M035RNJ in a DC-DC converter output filter?
Replacing a ceramic capacitor such as GRM21BR71H104KA01 with the TAJR154M035RNJ introduces higher ESR (24Ω vs. <100mΩ), which reduces output ripple damping and may destabilize feedback control loops in sensitive DC-DC converters. The TAJR154M035RNJ’s 0.15µF value is also significantly lower than the 0.1µF–1µF typical range for such designs. Ensure loop stability by re-evaluating compensation networks and measuring output ripple under load transients. Also consider microphonics and voltage coefficient effects absent in tantalum, but lost when moving away from ceramic.
How does the 24Ω ESR of TAJR154M035RNJ impact its suitability in low-noise LDO bypass applications compared to low-ESR alternatives like the EEE-FK1H152PL (Furukawa)?
The 24Ω ESR of the TAJR154M035RNJ can help dampen high-frequency noise and improve stability in certain LDO circuits, but may limit high-frequency bypass effectiveness compared to ultra-low-ESR alternatives like the EEE-FK1H152PL (~5Ω). In noise-sensitive analog systems, this higher ESR may result in elevated output noise at frequencies above 100kHz. Use TAJR154M035RNJ when moderate ESR is beneficial for stability; otherwise, parallel with a low-ESR 10–100nF ceramic capacitor to maintain broadband decoupling performance.
Is TAJR154M035RNJ a reliable drop-in replacement for obsolete KEMET T491C154K035H for long-lifecycle industrial equipment designs?
Yes, TAJR154M035RNJ is a viable replacement for the obsolete KEMET T491C154K035H, matching 0.15µF capacitance, 35V rating, 0805 footprint, and ±20% tolerance. However, verify ESR requirements—KEMET's polymer parts often had sub-2Ω ESR, while TAJR154M035RNJ is 24Ω—making it unsuitable if low ESR is critical. Confirm the molded tantalum construction and higher ESR are acceptable in the existing design to avoid unintended noise or transient response issues in power rails.
What PCB layout and circuit design precautions should be taken when using TAJR154M035RNJ in a space-constrained, high-reliability medical device to prevent field failures?
When using TAJR154M035RNJ in high-reliability medical devices, strictly follow 50% voltage derating (max 17.5V), avoid transient voltage spikes exceeding rated voltage, and ensure robust thermal relief in PCB layout. Use symmetric pad designs to prevent tombstoning during reflow, and maintain clearance to reduce creepage risks in high-humidity environments. Given its molded tantalum construction, avoid placing in circuits with high inrush currents or frequent power cycling, which can cause thermal stress and latent failures over time.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
TAJR154M035RNJ CAD Models
KYOCERA AVX TAJR154M035RNJ PCB symbols & footprints
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