KTR10EZPJ435 Equivalent & Substitute Parts

Part Overview

The KTR10EZPJ435 is a 4.3 MOhms ±5% thick film chip resistor manufactured by Rohm Semiconductor in 0805 (2012 Metric) package format. This component is rated for automotive applications under AEC-Q200 standard with high voltage capability and operates across -55°C to 155°C. The part is active in production status with 1131 pieces currently in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, design flexibility, or application-specific tolerance requirements.

Substiute Parts

KTR10EZPJ435

Rohm SemiconductorIn Stock: 1239KTR10EZPJ435 Datasheet

Current PartRFQ

KTR10EZPF4304

Rohm SemiconductorIn Stock: 7125KTR10EZPF4304 Datasheet

UpgradeRFQ

RMCF0805FT4M30

Stackpole Electronics IncIn Stock: 1893RMCF0805FT4M30 Datasheet

UpgradeRFQ

RMCF0805JT4M30

Stackpole Electronics IncIn Stock: 10119RMCF0805JT4M30 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KTR10EZPJ435 is determined by the following criteria:

Primary Substitution Parameters:

• Resistance value: 4.3 MOhms (exact match required)
• Package format: 0805 (2012 Metric) (exact match required)
• Power rating: 0.125W minimum (exact match required)
• Composition: Thick Film (exact match required)
• Automotive compliance: AEC-Q200 (exact match required)
• Operating temperature range: -55°C to 155°C minimum (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

Secondary Substitution Parameters:

• Tolerance: ±5% or tighter (±1% acceptable as upgrade)
• Temperature coefficient: ±200ppm/°C or better (±100ppm/°C acceptable as upgrade)
• Manufacturer: Rohm Semiconductor or Stackpole Electronics Inc

The identified substitute parts maintain all primary parameters while offering tolerance and temperature coefficient improvements in upgrade configurations.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Tolerance): RMCF0805JT4M30 provides direct functional equivalence to KTR10EZPJ435 with identical tolerance (±5%), temperature coefficient (±200ppm/°C), and all primary electrical specifications. Both parts maintain AEC-Q200 automotive compliance and ROHS3 certification. Selection between these two depends on manufacturer preference and inventory availability.

Upgraded Tolerance Options: KTR10EZPF4304 and RMCF0805FT4M30 both offer tighter tolerance (±1%) compared to the original specification (±5%). KTR10EZPF4304 additionally provides improved temperature coefficient (±100ppm/°C versus ±200ppm/°C). These parts are suitable for applications requiring higher precision while maintaining all automotive and compliance requirements. RMCF0805FT4M30 maintains the original temperature coefficient while improving tolerance.

All substitute parts are active in production status with confirmed AEC-Q200 compliance and ROHS3 certification, ensuring compatibility with automotive design requirements.

Frequently Asked Questions (FAQ)

Q: Can RMCF0805JT4M30 be used as a direct replacement for KTR10EZPJ435? A: Yes. RMCF0805JT4M30 matches all primary specifications including 4.3 MOhms resistance, ±5% tolerance, 0.125W power rating, 0805 package, AEC-Q200 compliance, and operating temperature range. Both parts are thick film composition with identical mechanical dimensions.

Q: What is the difference between KTR10EZPF4304 and RMCF0805FT4M30? A: Both parts offer ±1% tolerance upgrade over the original ±5% specification. KTR10EZPF4304 provides superior temperature coefficient (±100ppm/°C) compared to RMCF0805FT4M30 (±200ppm/°C). Manufacturer differs: Rohm Semiconductor versus Stackpole Electronics Inc. All other electrical and mechanical parameters are identical.

Q: Are all substitute parts suitable for automotive applications? A: Yes. All identified substitute parts carry AEC-Q200 automotive qualification and operate across -55°C to 155°C temperature range, matching the original part's automotive requirements.

Q: Does tolerance selection affect package compatibility? A: No. All parts use identical 0805 (2012 Metric) package format with matching physical dimensions (0.079" L x 0.049" W, 2.00mm x 1.25mm) and height (0.026" maximum seated height). Tolerance differences do not affect PCB layout or assembly processes.

Q: What is the inventory status of substitute parts? A: RMCF0805JT4M30 has the highest availability at 10104 pieces. KTR10EZPF4304 has 7110 pieces in stock. RMCF0805FT4M30 has 1854 pieces available. Original KTR10EZPJ435 has 1131 pieces in stock.