6LS471KBFCT Equivalent & Substitute Parts

Part Overview

The 6LS471KBFCT is a 470 pF ceramic capacitor rated for 2000V (2kV) with Y5P temperature coefficient, manufactured by KYOCERA AVX in a radial, disc configuration for through-hole mounting. This part is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The substitute parts listed maintain identical electrical specifications while offering active product status and improved availability.

Key Parameters

Parameter	Value
Capacitance	470 pF
Tolerance	±10%
Voltage Rating	2000V (2kV)
Temperature Coefficient	Y5P (B)
Package Type	Radial, Disc
Mounting Type	Through Hole
Application	General Purpose

Substitute Part Grouping Explanation

Substitution eligibility for the 6LS471KBFCT is determined by the following mandatory parameters:

Capacitance Value: 470 pF (exact match required)
Voltage Rating: 2000V (2kV) minimum (exact match required)
Temperature Coefficient: Y5P (B) (exact match required)
Tolerance: ±10% (exact match required)
Package Configuration: Radial, Disc through-hole (exact match required)

All four substitute parts from Vishay Beyschlag/Draloric/BC Components meet these core electrical and mechanical requirements. Substitutes differ only in packaging format (Bulk vs. Tape & Reel) and lead spacing/style configurations, which are secondary considerations for component selection.

Parameter Comparison

Parameter	6LS471KBFCT (Main)	S471K29Y5PP63K5R	S471K29Y5PP63L5R	S471K29Y5PP6TK5R	S471K29Y5PP6TK7R
Manufacturer	KYOCERA AVX	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components
Capacitance	470 pF	470 pF	470 pF	470 pF	470 pF
Tolerance	±10%	±10%	±10%	±10%	±10%
Voltage Rating	2000V (2kV)	2000V (2kV)	2000V (2kV)	2000V (2kV)	2000V (2kV)
Temperature Coefficient	Y5P (B)	Y5P (B)	Y5P (B)	Y5P (B)	Y5P (B)
Operating Temperature Range	-40°C ~ 125°C	-30°C ~ 125°C	-30°C ~ 125°C	-30°C ~ 125°C	-30°C ~ 125°C
Package / Case	Radial, Disc	Radial, Disc	Radial, Disc	Radial, Disc	Radial, Disc
Size / Dimension	0.354" Dia (9.00mm)	0.295" Dia (7.50mm)	0.295" Dia (7.50mm)	0.295" Dia (7.50mm)	0.295" Dia (7.50mm)
Height - Seated (Max)	0.197" (5.00mm)	0.453" (11.50mm)	0.453" (11.50mm)	0.453" (11.50mm)	0.453" (11.50mm)
Lead Spacing	0.295" (7.50mm)	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)	0.295" (7.50mm)
Lead Style	Straight	Formed Leads - Kinked	Formed Leads - Kinked	Formed Leads - Kinked	Formed Leads - Kinked
Packaging Format	Bulk	Bulk	Bulk	Tape & Reel (TR)	Tape & Reel (TR)
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

All four substitute parts are electrically equivalent to the 6LS471KBFCT and maintain compliance with REACH and ECCN EAR99 classifications. The primary selection criteria are:

For Bulk Packaging: S471K29Y5PP63K5R or S471K29Y5PP63L5R are suitable for applications requiring standard bulk quantities. Both are active products with ROHS3 compliance.

For Tape & Reel Packaging: S471K29Y5PP6TK5R or S471K29Y5PP6TK7R are appropriate for automated assembly processes. Selection between these two depends on lead spacing requirements: S471K29Y5PP6TK5R features 0.197" (5.00mm) lead spacing, while S471K29Y5PP6TK7R maintains 0.295" (7.50mm) lead spacing matching the original part.

Physical Dimension Consideration: Substitute parts feature reduced body diameter (0.295" vs. 0.354") and increased seated height (0.453" vs. 0.197"). PCB layout verification is necessary to confirm clearance compatibility.

Temperature Range: Substitute parts operate from -30°C to 125°C, compared to the original -40°C to 125°C. Applications requiring operation below -30°C require design review.

Frequently Asked Questions (FAQ)

Q: Are all substitute parts electrically identical to the 6LS471KBFCT?

A: Yes. All four substitute parts maintain identical capacitance (470 pF), tolerance (±10%), voltage rating (2000V), and temperature coefficient (Y5P). Electrical performance is equivalent for general-purpose applications.

Q: What is the primary difference between the substitute parts?

A: Packaging format and lead configuration differ. S471K29Y5PP63K5R and S471K29Y5PP63L5R are supplied in bulk; S471K29Y5PP6TK5R and S471K29Y5PP6TK7R are supplied in Tape & Reel format. Lead spacing varies: 5.00mm or 7.50mm options are available.

Q: Can I use S471K29Y5PP6TK7R as a direct replacement if my PCB is designed for 7.50mm lead spacing?

A: S471K29Y5PP6TK7R maintains 0.295" (7.50mm) lead spacing matching the original part. However, physical dimensions differ: body diameter is smaller (7.50mm vs. 9.00mm) and seated height is greater (11.50mm vs. 5.00mm). PCB clearance must be verified.

Q: What if my application requires operation below -30°C?

A: The substitute parts are rated for -30°C to 125°C, while the original part operates from -40°C to 125°C. Applications requiring temperatures below -30°C must be evaluated for alternative solutions.

Q: Are the substitute parts RoHS compliant?

A: Yes. All substitute parts are ROHS3 compliant. The original 6LS471KBFCT RoHS status was not specified.

Q: Which substitute part should I select for high-volume automated assembly?

A: S471K29Y5PP6TK7R (Tape & Reel format with 7.50mm lead spacing) is recommended for automated assembly when lead spacing matches your PCB design. S471K29Y5PP6TK5R is an alternative if 5.00mm lead spacing is acceptable.

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