TAJA105M035RNJ AVX Capacitor Polarised (Capacitor Moulded Polarised) In Stock
AVX TAJA105M035RNJ is a solid tantalum electrolytic capacitor with 1 µF capacitance at 35 V in a Case A SMD package, featuring 7500 mΩ ESR measured at 100 kHz and a 1.6 mm profile height. It is RoHS compliant and suited for compact decoupling and filtering on space-constrained PCBs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- AVX
- Package
- Capacitor Moulded Polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- TAJA105M035RNJ Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1 µF at 35 V rating in compact Case A (EIA 3216-18) SMD footprint enables high-voltage decoupling in space-constrained telecom and portable designs
- Solid dry tantalum dielectric eliminates electrolyte leakage risk and delivers stable capacitance over a wide temperature range
- RoHS and REACH compliant construction meets global environmental regulations for consumer, industrial, and automotive electronics supply chains
Applications
The TAJA105M035RNJ is used in decoupling, bypass, and filtering applications in telecom equipment, industrial instruments, and portable electronics where a compact 35 V rated tantalum capacitor at 1 µF is required. Its solid tantalum construction provides stable capacitance over temperature compared to aluminum electrolytic alternatives, making it suitable for voltage regulation support on FPGA and DSP power rails. The Case A SMD format integrates into high-density automated PCB assembly lines.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 13Weeks |
| YTEOL | 8 |
| Additional Feature | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
| Capacitance | 1 µF |
| Capacitor Type | TANTALUM CAPACITOR |
| Dielectric Material | TANTALUM (DRY/SOLID) |
| ESR | 7500mΩ |
| Height | 1.6mm |
| JESD-609 Code | e3 |
| Leakage Current | 0.0005mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Packing Method | TR, PLASTIC, 7 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 35V |
| Ripple Current | 40mA |
| Size Code | 1206 |
| Surface Mount | YES |
| Tan Delta | 0.04 |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | J BEND |
| Package | Capacitor Moulded Polarised |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.21.00.50 |
| Country of Origin | Czechia, El Salvador |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the capacitance, voltage rating, and ESR of the TAJA105M035RNJ?
The TAJA105M035RNJ is a 1 µF tantalum capacitor rated at 35 V with an ESR of 7500 mΩ measured at 100 kHz. These values make it suitable for low-ripple decoupling applications on 5 V to 35 V power rails in compact PCB designs.
Why choose a solid tantalum capacitor like TAJA105M035RNJ over an aluminum electrolytic for high-reliability decoupling?
The TAJA105M035RNJ uses a solid dry tantalum dielectric rather than a liquid electrolyte, eliminating the risk of electrolyte leakage and delivering more stable capacitance over the operating temperature range. This makes it preferable for long-lifetime industrial and telecom designs where aluminum electrolytic capacitors would degrade after 2000 to 5000 hours at elevated temperatures.
Which SMD case size does the TAJA105M035RNJ use and what are its physical dimensions?
The TAJA105M035RNJ uses a Case A (EIA 3216-18) SMD package with a height of 1.6 mm. This compact footprint makes it suitable for low-profile PCBs in portable devices, wearables, and stackable modules where height above board is restricted to under 2 mm.
Is TAJA105M035RNJ compliant with environmental regulations for global procurement?
Yes, the TAJA105M035RNJ carries both RoHS and REACH compliance certifications, ensuring it meets European and international environmental standards for hazardous substance restrictions. This compliance simplifies global procurement for designs sold in the EU, North America, and Asian markets requiring certified lead-free components.
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