TAJS226K006RNJ Equivalent & Substitute Parts

Part Overview

The TAJS226K006RNJ is a 22 µF molded tantalum capacitor manufactured by KYOCERA AVX, rated for 6.3 V with ±10% tolerance in a 1206 (3216 Metric) surface mount package. This component is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the allowed parameter range for this capacitor category.

Key Parameters

Parameter	Value
Capacitance	22 µF
Tolerance	±10%
Voltage - Rated	6.3 V
Type	Molded
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the TAJS226K006RNJ are qualified based on the following criteria:

Capacitance value: 22 µF (exact match required)
Voltage rating: 6.3 V (exact match required)
Tolerance: ±10% (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Mounting Type: Surface Mount (exact match required)
Operating Temperature Range: -55°C ~ 125°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Equivalent Series Resistance (ESR) and physical height may vary within acceptable ranges for this product category. All substitute parts listed maintain identical electrical performance characteristics and mechanical compatibility with the original part.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Tolerance	Voltage - Rated	ESR (Equivalent Series Resistance)	Package / Case	Operating Temperature	RoHS Status	Product Status
TAJS226K006RNJ	KYOCERA AVX	TAJ	22 µF	±10%	6.3 V	1.8 Ohm	1206 (3216 Metric)	-55°C ~ 125°C	ROHS3 Compliant	Active
TAJA226K006RNJ	KYOCERA AVX	TAJ	22 µF	±10%	6.3 V	3 Ohm	1206 (3216 Metric)	-55°C ~ 125°C	ROHS3 Compliant	Active
TPSA226K006R0500	KYOCERA AVX	TPS	22 µF	±10%	6.3 V	500 mOhm	1206 (3216 Metric)	-55°C ~ 125°C	ROHS3 Compliant	Active
TPSA226K006R0900	KYOCERA AVX	TPS	22 µF	±10%	6.3 V	900 mOhm	1206 (3216 Metric)	-55°C ~ 125°C	ROHS3 Compliant	Active
293D226X96R3A2TE3	Vishay Sprague	293D	22 µF	±10%	6.3 V	2.9 Ohm	1206 (3216 Metric)	-55°C ~ 125°C	ROHS3 Compliant	Active
T491A226K006AT	KEMET	T491	22 µF	±10%	6.3 V	4 Ohm	1206 (3216 Metric)	-55°C ~ 125°C	ROHS3 Compliant	Active
T494A226K006AT	KEMET	T494	22 µF	±10%	6.3 V	3 Ohm	1206 (3216 Metric)	-55°C ~ 125°C	ROHS3 Compliant	Active

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance. Selection among equivalent parts should be based on:

ESR requirements for the specific circuit application
Packaging format availability (Tape & Reel versus Cut Tape & Digi-Reel)
Inventory availability and lead time
Manufacturer preference or qualification requirements
Lifetime rating specifications where thermal stress is a design consideration

KEMET T491A226K006AT and T494A226K006AT parts specify 2000 Hrs @ 125°C lifetime rating. KYOCERA AVX and Vishay Sprague parts do not specify lifetime ratings in the provided data.

Frequently Asked Questions (FAQ)

Q: Can TAJA226K006RNJ replace TAJS226K006RNJ directly?

A: Yes. Both parts are KYOCERA AVX TAJ series 22 µF, 6.3 V, 1206 package molded tantalum capacitors with identical electrical and mechanical specifications. The primary difference is ESR (3 Ohm versus 1.8 Ohm) and packaging format (Cut Tape & Digi-Reel versus Tape & Reel).

Q: What is the significance of ESR variation among these substitute parts?

A: ESR values range from 500 mOhm to 4 Ohm across the substitute list. ESR affects ripple current handling, thermal performance, and frequency response. Circuit design requirements determine acceptable ESR ranges. Lower ESR parts (TPSA226K006R0500 at 500 mOhm) are suitable for high-frequency or high-ripple-current applications.

Q: Are all substitute parts available in the same package dimensions?

A: All parts use the 1206 (3216 Metric) package. Physical height varies: TAJS226K006RNJ has maximum seated height of 0.047" (1.20mm), while all substitute parts have maximum seated height of 0.071" (1.80mm). Verify PCB layout clearance requirements before substitution.

Q: Can I substitute a KEMET part for a KYOCERA AVX part?

A: Yes, provided all electrical parameters match. T491A226K006AT and T494A226K006AT are electrically equivalent to TAJS226K006RNJ. Verify manufacturer qualification requirements and supply chain preferences.

Q: What is the difference between TPSA226K006R0500 and TPSA226K006R0900?

A: Both are KYOCERA AVX TPS series parts with identical capacitance, voltage, and package specifications. The difference is ESR: 500 mOhm versus 900 mOhm. Selection depends on circuit ripple current and thermal requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message