199D476X9010DXV1E3 Equivalent & Substitute Parts

Part Overview

The 199D476X9010DXV1E3 is a 47 µF conformal coated tantalum capacitor rated at 10 V with radial through-hole mounting. This component is part of Vishay Sprague's TANTALEX™ 199D series and maintains active product status. Tantalum capacitors of this specification are used in applications requiring stable capacitance, low ESR, and reliable performance across extended temperature ranges. Substitute parts may be required due to inventory availability, lead time optimization, or design flexibility within equivalent electrical and mechanical parameters.

Substiute Parts

199D476X9010DXV1E3

Vishay SpragueIn Stock: 884199D476X9010DXV1E3 Datasheet

Current PartRFQ

199D476X9010D1V1E3

Vishay SpragueIn Stock: 1469199D476X9010D1V1E3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 199D476X9010D1V1E3 qualifies as a direct equivalent based on the following criteria:

• Identical capacitance value: 47 µF
• Identical tolerance: ±10%
• Identical rated voltage: 10 V
• Identical type: Conformal Coated
• Identical operating temperature range: -55°C ~ 125°C
• Identical lifetime specification: 1000 Hrs @ 85°C
• Identical mounting type: Through Hole
• Identical package: Radial
• Identical manufacturer size code: D
• Identical lead spacing: 0.100" (2.54mm)
• Identical compliance certifications: ROHS3 Compliant, REACH Unaffected

The only variation is in the seated height dimension, which differs between the main part and substitute. This dimensional difference does not affect electrical performance or functional compatibility in standard PCB applications where radial component height tolerance is within normal design margins.

Parameter Comparison

Engineering Selection Recommendations

Both parts maintain active product status and full compliance with ROHS3 and REACH regulations. The 199D476X9010D1V1E3 substitute offers higher inventory availability (1434 Pcs vs. 781 Pcs), making it suitable for production environments requiring consistent supply. The seated height difference of 0.060" (1.52mm) is within standard PCB design tolerances for radial component placement and does not compromise electrical performance or circuit board layout compatibility. Selection between these parts should be based on inventory requirements and specific PCB clearance constraints.

Frequently Asked Questions (FAQ)

Q: Are these parts electrically interchangeable? A: Yes. Both parts share identical electrical specifications: 47 µF capacitance, ±10% tolerance, 10 V rated voltage, and identical operating temperature range (-55°C ~ 125°C). Electrical performance is equivalent.

Q: What is the difference between these two part numbers? A: The primary difference is seated height: 199D476X9010DXV1E3 has a maximum seated height of 0.460" (11.68mm), while 199D476X9010D1V1E3 has a maximum seated height of 0.400" (10.16mm). All other specifications are identical.

Q: Can I use the substitute part in place of the original? A: Yes, provided your PCB design accommodates the lower seated height of 0.400" (10.16mm). The radial package, lead spacing, and diameter remain identical, ensuring mechanical compatibility with standard through-hole footprints.

Q: Are both parts RoHS compliant? A: Yes. Both 199D476X9010DXV1E3 and 199D476X9010D1V1E3 are ROHS3 Compliant and REACH Unaffected.

Q: Which part should I select for new designs? A: Either part is suitable for new designs. Selection should be based on inventory availability and PCB height constraints. The substitute part (199D476X9010D1V1E3) offers higher stock levels and a more compact seated height profile.