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TAJE157K020RNJ Supplier & Distributor
TAJE157K020RNJ is an electronic component from KYOCERA AVX. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.
We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.
- Original component sourcing support
- In-stock inventory checking
- RFQ and availability confirmation
- BOM sourcing and bulk order support
- Part No.:
- TAJE157K020RNJ
- Manufacturer:
- KYOCERA AVX
- Category:
- Tantalum Capacitors
- Package:
- 2917 (7343 Metric)
- Description:
- CAP TANT 150UF 10% 20V 2917
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:

- Shipping:

Inventory:15,456
Send us your inquiry,we will respond immediately.
About TAJE157K020RNJ
Looking for TAJE157K020RNJ supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.
Contact us now for quotation and availability of TAJE157K020RNJ.
Product Details
TAJE157K020RNJ – KYOCERA AVX 150µF 20V TAJ Series Solid Tantalum Capacitor
TAJE157K020RNJ is a KYOCERA AVX TAJ Series molded solid tantalum chip capacitor designed for bulk capacitance, power filtering and decoupling in compact electronic circuits. With 150µF capacitance, 20VDC voltage rating, ±10% tolerance, 300mΩ ESR and E Case / 2917 / 7343 metric package, it is suitable for DC/DC converter output filtering, power management circuits, industrial control boards, communication modules, consumer electronics and general-purpose SMD capacitor applications.
Engineering note: Confirm polarity, voltage derating, surge current, ripple current, ESR, PCB land pattern and the latest KYOCERA AVX datasheet before production approval.
Component Overview
TAJE157K020RNJ belongs to the KYOCERA AVX TAJ Series of standard solid tantalum capacitors. It provides stable bulk capacitance in a molded SMD package and is commonly selected where designers need defined ESR behavior, compact assembly and reliable capacitance for power-rail filtering.
Circuit Function & Design Role
Provides local energy storage for power rails, load transients and compact power management circuits.
Supports low-frequency filtering and output smoothing in DC/DC converter and regulator designs.
Helps stabilize supply rails near ICs, modules and mixed-signal circuits when properly derated.
E Case / 2917 footprint enables practical capacitance density in a surface-mount package for space-limited PCB designs.
Key Electrical & Package Information
| Manufacturer | KYOCERA AVX |
|---|---|
| Part Number | TAJE157K020RNJ |
| Series | TAJ Series / TAJ Standard |
| Device Type | Molded solid tantalum SMD capacitor |
| Capacitance | 150µF |
| Voltage Rating | 20VDC |
| Capacitance Tolerance | ±10% |
| ESR | 300mΩ |
| Leakage Current | 30µA typical reference value |
| Case Code | E Case |
| Package / Case | 2917 / 7343 Metric |
| Mounting Type | Surface Mount / SMD |
| Dimensions | 7.3mm × 4.3mm, E case height class |
| Operating Temperature | -55°C to +125°C |
| Packaging | Tape and reel / cut tape options |
| Product Status | Active |
Application Scenarios
DC/DC Converter Output Filtering
Used for output smoothing and bulk capacitance in regulator and converter power rails.
Power Management Circuits
Suitable for local energy storage, rail stabilization and low-frequency decoupling around power ICs.
Industrial Control Boards
Applicable to compact controller, sensor, automation and monitoring boards requiring stable SMD capacitance.
Communication & Consumer Electronics
Useful in communication modules, mixed-signal boards and general electronic equipment requiring 150µF 20V capacitance.
TomatoElec Quality & Supply Notes
As an in-stock independent distributor and electronic components supplier, TomatoElec supports TAJE157K020RNJ sourcing for engineering samples, production replenishment, urgent replacement and BOM purchasing. For tantalum capacitors, correct manufacturer, capacitance, voltage rating, tolerance, ESR, case size, polarity marking and original sourcing are important because the component affects power-rail stability and long-term reliability.
- Original component sourcing: support sourcing of original KYOCERA AVX tantalum capacitor products.
- Inventory support: help confirm available stock, package condition, date code and shipment schedule.
- Package verification: confirm E Case / 2917 / 7343 Metric package and tape-and-reel carrier before shipment.
- BOM matching: verify capacitance, voltage rating, tolerance, ESR, leakage, polarity, case size and operating temperature before approving any substitute.
Replacement & BOM Matching Guidance
TAJE157K020RNJ should not be replaced only by matching 150µF and 20V. Engineers should compare capacitor technology, polarity, case size, ESR, leakage current, ripple current, surge rating, voltage derating, tolerance and PCB footprint.
FAQ
What is TAJE157K020RNJ used for?
Is TAJE157K020RNJ polarized?
What package is TAJE157K020RNJ?
Can TomatoElec support TAJE157K020RNJ sourcing?
Final Selection Summary
TAJE157K020RNJ is a KYOCERA AVX TAJ Series 150µF, 20V, ±10% molded solid tantalum SMD capacitor for designs requiring E Case / 2917 footprint, 300mΩ ESR and stable bulk capacitance.
TAJE157K020RNJ Specifications
- Specifications
- FAQ
- The Posts
- Attributes
- Property Value
- Manufacturer
- KYOCERA AVX
- Series:
- TAJ
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Capacitance:
- 150 µF
- Tolerance:
- ±10%
- Voltage - Rated:
- 20 V
- Type:
- Molded
- ESR (Equivalent Series Resistance):
- 300mOhm
- Operating Temperature:
- -55°C ~ 125°C
- Lifetime @ Temp.:
- -
- Mounting Type:
- Surface Mount
- Size / Dimension:
- 0.287" L x 0.169" W (7.30mm x 4.30mm)
- Height - Seated (Max):
- 0.169" (4.30mm)
- Lead Spacing:
- -
- Manufacturer Size Code:
- E
- Ratings:
- -
- Features:
- General Purpose
- Failure Rate:
- -
- Grade:
- -
- Qualification:
- -
- Category:
- Tantalum Capacitors
1. How to order TAJE157K020RNJ from Hong Kong Tomato Electronics Co., Limited?
You can submit an RFQ for TAJE157K020RNJ directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.
2. How does Hong Kong Tomato Electronics Co., Limited ensure that TAJE157K020RNJ is original and reliable?
Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including TAJE157K020RNJ. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.
3. Are the price and inventory of TAJE157K020RNJ accurate?
The price and inventory of TAJE157K020RNJ may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.
4. What payment methods are accepted?
We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.
Please note that some payment methods may involve additional handling charges.
5. How is the shipping arranged?
Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.
After shipment, our team will send you the shipping status and tracking number by email.
Please note that tracking information may take some time to become active after dispatch.
6. What is the return or replacement policy for TAJE157K020RNJ?
All shipments are checked before dispatch. If there is a confirmed issue related to the delivered TAJE157K020RNJ, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.
Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.
Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.
7. How can I get technical support, such as the datasheet or specifications for TAJE157K020RNJ?
If you need technical support for TAJE157K020RNJ, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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| Images | ![]() |
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| Part No. | TAJE157K020RNJ | TAJE157K020RNJV |
| Manufacturer | KYOCERA AVX | KYOCERA AVX |
| Series | TAJ | TAJ |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active |
| Capacitance | 150 µF | 150 µF |
| Tolerance | ±10% | ±10% |
| Voltage - Rated | 20 V | 20 V |
| Type | Molded | Molded |
| ESR (Equivalent Series Resistance) | 300mOhm | 300mOhm @ 100kHz |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Lifetime @ Temp. | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Size / Dimension | 0.287" L x 0.169" W (7.30mm x 4.30mm) | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
| Height - Seated (Max) | 0.169" (4.30mm) | 0.169" (4.30mm) |
| Lead Spacing | - | - |
| Manufacturer Size Code | E | E |
| Ratings | - | - |
| Features | General Purpose | General Purpose |
| Failure Rate | - | - |
| Grade | - | - |
| Qualification | - | - |
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