LTR18EZPJ113 Equivalent & Substitute Parts

Part Overview

The LTR18EZPJ113 is an 11 kOhms ±5% 0.75W chip resistor manufactured by Rohm Semiconductor in the Wide 1206 (3216 Metric) package. This thick film resistor is designed for automotive applications and meets AEC-Q200 qualification standards with pulse withstanding capability. The part is currently in active production status with 698 units available in stock. Finding equivalent or substitute parts may be necessary due to inventory constraints, design optimization requirements, or application-specific tolerance and performance needs.

Substiute Parts

LTR18EZPJ113

Rohm SemiconductorIn Stock: 722LTR18EZPJ113 Datasheet

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LTR18EZPF1102

Rohm SemiconductorIn Stock: 5747LTR18EZPF1102 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the LTR18EZPJ113 is determined by the following critical parameters that must remain constant or improve:

• Resistance Value: Must be 11 kOhms
• Package Configuration: Must be Wide 1206 (3216 Metric), 0612
• Power Rating: Must be 0.75W or higher
• Operating Temperature Range: Must cover -55°C ~ 155°C minimum
• Automotive Compliance: Must maintain AEC-Q200 qualification
• RoHS Compliance: Must be ROHS3 Compliant

The LTR18EZPF1102 qualifies as a direct substitute because it maintains identical resistance value, package type, power rating, operating temperature range, and automotive certification. The tolerance specification improves from ±5% to ±1%, and the temperature coefficient improves from ±200ppm/°C to ±100ppm/°C, making this an upgrade substitute suitable for applications requiring tighter tolerance control.

Parameter Comparison

Engineering Selection Recommendations

The LTR18EZPF1102 is a qualified substitute for the LTR18EZPJ113 in applications where the main part is unavailable or where improved tolerance performance is beneficial. Both parts are manufactured by Rohm Semiconductor and maintain identical mechanical and thermal specifications. The LTR18EZPF1102 offers superior tolerance accuracy (±1% versus ±5%) and lower temperature coefficient drift (±100ppm/°C versus ±200ppm/°C), making it suitable for precision circuit applications. Both parts maintain full AEC-Q200 automotive qualification and ROHS3 compliance, ensuring compatibility with automotive and industrial design requirements. The identical package footprint (Wide 1206, 0612) permits direct board-level substitution without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the LTR18EZPF1102 be used as a direct replacement for the LTR18EZPJ113 on the PCB?

A: Yes. Both parts use the identical Wide 1206 (3216 Metric), 0612 package configuration with matching footprint dimensions (0.063" L x 0.126" W, 1.60mm x 3.20mm) and height (0.026" maximum seated height). No PCB layout modifications are required.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification and temperature coefficient. The LTR18EZPF1102 provides ±1% tolerance compared to ±5% for the LTR18EZPJ113, and a temperature coefficient of ±100ppm/°C versus ±200ppm/°C. All other electrical and mechanical parameters remain identical.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the LTR18EZPJ113 and LTR18EZPF1102 carry AEC-Q200 qualification and are rated for automotive use across the -55°C to 155°C operating temperature range.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. Both parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: Which part should be selected for high-precision applications?

A: The LTR18EZPF1102 is the appropriate choice for applications requiring tighter tolerance control due to its ±1% tolerance specification and lower temperature coefficient.