HT06CB104JN Equivalent & Substitute Parts

Part Overview

The HT06CB104JN is a 0.1 µF ceramic capacitor rated at 100V with X7R temperature coefficient, manufactured by KEMET. This radial through-hole component is designed for general-purpose applications requiring high-temperature operation across -55°C to 200°C. The part is currently obsolete, necessitating identification of functionally equivalent alternatives that maintain electrical and mechanical compatibility within specified parameter tolerances.

Key Parameters

Parameter	Value	Significance for Substitution
Capacitance	0.1 µF	Must match exactly
Voltage Rating	100V	Substitute must meet or exceed
Tolerance	±5%	Must match or be tighter
Temperature Coefficient	X7R	Must match for stability requirements
Operating Temperature Range	-55°C ~ 200°C	Substitute must cover or exceed
Mounting Type	Through Hole Radial	Must match for PCB compatibility
Lead Spacing	0.200" (5.08mm)	Must match for footprint compatibility
Package / Case	Radial	Must match for mechanical fit

Substitute Part Grouping Explanation

Substitution eligibility for the HT06CB104JN is determined by strict adherence to the following criteria:

Mandatory Matching Parameters:

Capacitance value: 0.1 µF (exact match required)
Temperature coefficient: X7R (exact match required)
Tolerance: ±5% or tighter
Mounting type: Through Hole Radial (exact match required)
Lead spacing: 0.200" (5.08mm) (exact match required)
Package case: Radial (exact match required)

Allowable Variation Parameters:

Voltage rating: Substitute must be rated at 100V or higher
Operating temperature range: Substitute must support the application's required temperature range; lower temperature limits may be acceptable if the application does not require -55°C operation

The SR302C104JAATR1 manufactured by KYOCERA AVX meets all mandatory matching criteria and exceeds the voltage rating requirement, making it a valid electrical and mechanical substitute.

Parameter Comparison

Parameter	HT06CB104JN (KEMET)	SR302C104JAATR1 (KYOCERA AVX)	Compatibility
Capacitance	0.1 µF	0.1 µF	Match
Tolerance	±5%	±5%	Match
Voltage Rating	100V	200V	Substitute exceeds requirement
Temperature Coefficient	X7R	X7R	Match
Operating Temperature Range	-55°C ~ 200°C	-55°C ~ 125°C	Substitute covers -55°C to 125°C; does not extend to 200°C
Mounting Type	Through Hole	Through Hole	Match
Package / Case	Radial	Radial	Match
Lead Spacing	0.200" (5.08mm)	0.200" (5.08mm)	Match
Size / Dimension	0.300" L x 0.150" W (7.62mm x 3.81mm)	0.300" L x 0.150" W (7.62mm x 3.81mm)	Match
Height - Seated (Max)	0.300" (7.62mm)	0.360" (9.14mm)	Substitute is 0.060" taller; verify PCB clearance
Product Status	Obsolete	Active	Substitute is in active production
RoHS Status	Not specified	ROHS3 Compliant	Substitute meets current compliance standards

Engineering Selection Recommendations

The SR302C104JAATR1 is a valid substitute for the obsolete HT06CB104JN based on electrical and mechanical parameter alignment. Selection should be guided by the following factors:

Voltage Margin: The SR302C104JAATR1 provides a 100V voltage margin above the original part's 100V rating, offering enhanced reliability in applications subject to voltage transients or aging effects.

Temperature Range Limitation: The SR302C104JAATR1 operates to 125°C maximum, compared to the HT06CB104JN's 200°C upper limit. This substitute is suitable only for applications where the operating temperature does not exceed 125°C. If the application requires sustained operation above 125°C, alternative substitutes must be evaluated.

Physical Height Consideration: The SR302C104JAATR1 seated height is 0.360" (9.14mm) versus the original 0.300" (7.62mm). Verify that PCB layout and component clearance accommodate this 0.060" height increase.

Compliance and Availability: The SR302C104JAATR1 is ROHS3 compliant and in active production, ensuring long-term availability and compliance with current regulatory standards. The original HT06CB104JN is obsolete and subject to supply discontinuation.

Frequently Asked Questions (FAQ)

Q: Can the SR302C104JAATR1 be used as a direct replacement for the HT06CB104JN?

A: The SR302C104JAATR1 is electrically and mechanically compatible for applications operating at or below 125°C. Both parts share identical capacitance (0.1 µF), tolerance (±5%), temperature coefficient (X7R), lead spacing (0.200"), and radial package configuration. However, verify that your application's maximum operating temperature does not exceed 125°C, and confirm PCB clearance for the substitute's increased seated height of 0.360".

Q: What is the key difference between these two parts?

A: The primary differences are voltage rating (SR302C104JAATR1 is rated 200V versus 100V for HT06CB104JN), maximum operating temperature (125°C versus 200°C), and seated height (0.360" versus 0.300"). The SR302C104JAATR1 offers higher voltage margin but lower temperature capability.

Q: Is the SR302C104JAATR1 available in the same packaging as the HT06CB104JN?

A: Both parts are radial through-hole components with identical lead spacing (0.200") and body dimensions (0.300" L x 0.150" W). The SR302C104JAATR1 is supplied in Tape & Reel (TR) packaging, whereas the HT06CB104JN was supplied in standard packaging. The component footprint is compatible for PCB assembly.

Q: Will the taller height of the SR302C104JAATR1 cause assembly issues?

A: The SR302C104JAATR1 has a maximum seated height of 0.360" compared to 0.300" for the HT06CB104JN. Verify that your PCB layout provides adequate clearance above the component location. If clearance is insufficient, alternative substitutes with lower profile packages must be evaluated.

Q: Is the SR302C104JAATR1 compliant with current environmental standards?

A: Yes, the SR302C104JAATR1 is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components in most markets.

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