ROHM TCTO series AS case User Guide and Manual
Summary
These high-performance TCTO series chip capacitors utilize a conductive polymer cathode to deliver large capacitance in an ultra-small package with extremely low Equivalent Series Resistance (ESR). The comprehensive manual provides detailed specifications, including part number decoding, multiple ratings across various DC voltages and capacitances, and rigorous reliability data. It covers performance tests, operational temperature ranges, and physical handling guidelines necessary for selecting components in demanding electronic applications. This documentation is essential for electronics engineers and design professionals requiring stable, high-density energy storage solutions.
Page 1 Text Content
Conductive polymer chip capacitors (Bottom surface electrode type : Large capacitance) TCTO Series AS Case Features (AS) Dimensions (Unit : mm) 1) Conductive polymer used for the cathode material.
Anode mark
2) Ultra low ESR 3) Small package, but big capacitance 4) Screening by thermal shock
(Unit : mm) Dimensions AS case 3.2 0.2+− W1 1.6 0.2+− W2 1.2 0.2+− 0.9 0.1+− 0.8 0.2+−
Part No. Explanation
6C M0 RT
Series name Nominal capacitance
TCTO Nominal capacitance in p F in 3 digits:
2 significant figures followed by the figure Case style representing the number of 0's.
Capacitance tolerance +− 20%M :
Rated voltage
Rated voltage (V) 2.5 6.3
Taping
CODE 0E 0G 0J 1A
8 : Tape width R : Positive electrode on the side opposite to sprocket hole
This specification has possibility of charge, due to underdevelopment product. Please ask for latest specification to our sales.
www.rohm.com
1/5 2012.05 - Rev.A
○c 2012 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For ROHM TCTO series AS case User Guide and Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 6 |
| File Size | 183.35 KB |
| Published | June 19, 2026 |
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Frequently Asked Questions
What applications should these capacitors NOT be used in?
They are not designed for life-critical systems requiring extremely high reliability, such as medical instruments, aerospace machinery, or nuclear reactor controllers.
How do I determine the nominal capacitance value from the part number code?
The 3-digit capacitance code represents the value in pF and consists of two significant figures followed by a digit indicating the number of zeros.
What are the recommended parameters for soldering these capacitors?
The optimal solder temperature is 240±5°C, and the maximum duration should be kept at 10±0.5s.
What key performance advantage does this TCTO series capacitor offer?
It provides ultra low ESR and large capacitance within a small package size, featuring a conductive polymer cathode material.