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Series Mfr Part No. Description Capacitance Tolerance Operating Temperature Products Category Mounting Type Packaging Pack Quantity
CA42 CA42105K035A5R CA42105K035A5R CA42 1uF 35V +/-10% P:5.08mm Ammo RoHS -- +/-10% - 55℃ ~+125℃ Dipped Tantalum Capacitors
Radial

CA42 Series Epoxy-Coated Tantalum Capacitors

Product Overview

The CA42 Series is a line of epoxy-coated, flame-retardant, radial-lead tantalum capacitors designed for compact, high-performance electronic circuits. These capacitors combine small size, excellent electrical performance, and long operational life, making them ideal for:

  • Consumer Electronics: TVs, telephones, camcorders
  • Industrial Equipment: Instruments, meters, computers
  • Telecommunication Systems

Compliant with GB7215-87 operating standards and certified for RoHS & REACH environmental regulations.

CA42 Series Epoxy-Coated Tantalum Capacitors


Key Specifications

Parameter

Specification

Operating Temperature

-55°C to +125°C (Voltage derating required >85°C)

DC Leakage (25°C)

≤ 0.02CRUR or 1µA (whichever is greater)

Capacitance Range

0.68µF ~ 1000µF

Rated Voltage

6.3V, 10V, 16V, 25V, 35V, 50V

Tolerance

K (±10%), M (±20%) (±20% standard)

Package Options

Bulk packaging or ammo-taped in box

Marking Identification

Capacitor bodies are clearly marked with:

Capacitance (e.g., "226" = 22µF)

Voltage (e.g., "16" = 16V)

Tolerance (e.g., "K" or "M")


Design Advantages

✔ Epoxy Coating – Flame-retardant, moisture-resistant, and mechanically robust.
✔ Radial Leads – Easy PCB mounting for automated assembly.
✔ Military-Grade Reliability – Manufactured in a qualified facility for harsh environments.
✔ Stable Performance – Low ESR, minimal leakage current, and wide temperature range.


Application Guidance

Voltage Derating: For temperatures >85°C, reduce operating voltage to extend lifespan.

Polarity Sensitivity: Ensure correct "+/-" orientation to prevent failure.

Soldering: Follow IPC/J-STD-020 guidelines to avoid thermal damage.


Why Choose CA42 Series?

These capacitors are optimized for circuits requiring high capacitance in compact sizes, such as power supply decoupling, signal filtering, and timing applications. Their RoHS/REACH compliance ensures adherence to global environmental standards.

For datasheets, testing reports, or custom requirements, pls contact smile@hongdacap.com.hk.

CA42 Radial Dipped Tantalum Capacitors

Hongda Capacitors’ advantage

We start manufacturing since 1999, the ISO9001 qualified factory in China, Perfectly replace: AVX Kemet Vishay Panasonic, etc.

https://www.hongdacap.com.hk/pdf/Cross_Reference_for_Tantalum_Capacitors.pdf

Offering various series, pls find below: 

1.Radial Epoxy Dipped Tantalum Capacitor, CA42 Series,

https://www.hongdacap.com.hk/pdf/CA42_Dipped_Tantalum_Cap.pdf

Operating Temperature Range: -55°C ~ +125°C; >85°C(with rated voltage derating);

DC Leakage at 25°C: I o 0.02CR UR or 1uA (whichever is greater)

Capacitance Range: 0.68uF~1000uF

Voltage Range: 6.3V, 10V, 16V, 25V, 35V, 50V

Capacitance Tolerance: K: +/-10%; M: +/-20% (+/-20% tolerance is standard) Package Type: Bulk Package, Ammo Taped in Box 

2.Standard Tantalum capacitor, CA45 series,

https://www.hongdacap.com.hk/pdf/CA45_Chip_Tantalum_Capacitor.pdf

Operating Temperature Range: -55°C ~ +125°C; >85°C(with rated voltage derating);

DC Leakage at 25°C: I 0.01CR UR or 0 .5uA (Choose the greater one)

Capacitance Range: 0.68uF~2200uF

Voltage Range: 2.5V, 4V, 6.3V, 10V, 16V, 20V, 25V, 35V, 50V

Fast delivery, 2weeks for regular items. 

3.Low ESR Chip Tantalum Capacitors, CA45L Series,

https://www.hongdacap.com.hk/pdf/CA45L_Low_ESR_Chip_Tantalum_Capacitors.pdf

Operating Temperature Range: -55°C ~ +125°C; >85°C(with rated voltage derating);

DC Leakage at 25°C: I 0.01CR UR or 0 .5uA (Choose the greater one)

Capacitance Range: 0.68uF~1000uF

Voltage Range: 4V, 6.3V, 10V, 16V, 20V, 25V, 35V, 50V

Capacitance Tolerance: K: +/-10%; M: +/-20% (+/-20% tolerance is standard)

SPQ: A,B case: 2000pcs/reel; C,D case: 500pcs/reel; E case: 400pcs/reel

How to order, please refer to Part Number System 

4.Polymer Tantalum Capacitors, CA55 Series

https://www.hongdacap.com.hk/pdf/CA55_Polymer_Tantalum_Capacitors.pdf

Conductive polymer electrode reduces ignition failure mode

Lower ESR

Stable capacitance across temperature and voltage

High ripple handling

Volumetrically efficient

No aging effects

High frequency capacitance retention

CV range: 0.68-1000uF / 2.5-50V

7 case sizes available

Mil Parts Qualified Factory

RoHS and REACH compliance 

5.Mil Polymer Tantalum Capacitors, CAK55 Series,

Resin molding package, good sealing, chip type, small size, light weight, polarity.

Excellent stable electrical properties, high reliability and good storage stability.

Conductive polymer electrolyte, ultra-low ESR (equivalent series resistance),

high frequency capacity retention and resistance to large ripple current.

No combustion failure mode

Execution standard: GJB2283-95, QJ/PWV501-2011

TerminalBase Metallization - Metal Shield - Tin (Sn/Lead alloy with at least 3% lead) 

6.GJB Chip Type Solid Electrolyte Tantalum Capacitors, CAK45 Series,

Operating temperature range: -55℃~+125℃,

Capacitance tolerance: K level: ±10%; M level: ±20%;

Resin molded packaging, good sealing, chip type, polarized;

Small size, light weight, excellent and stable electrical properties, long life, high reliability and good storage stability;

It has passed the national mil standard certification and is suitable for surface mount circuits of mil electronic equipment with high reliability requirements such as aviation, satellites, missiles, radars, and communications.

Implementation standard: GJB2283-95

CA42 Series Epoxy-Coated Tantalum Capacitors

Contact us today to discuss your project needs or request samples!

 

For more details, pls contact: smile@hongdacap.com.hk

Mob: +86 180 2905 5827 (WhatsApp/WeChat/Skype)

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