ERJ-1TNF1132U Equivalent & Substitute Parts

Part Overview

The ERJ-1TNF1132U is a 11.3 kOhms ±1% 1W thick film chip resistor in 2512 (6432 Metric) package manufactured by Panasonic Electronic Components. This part is rated for automotive applications under AEC-Q200 and operates across -55°C to 155°C. The product status is Not For New Designs, making equivalent substitutes necessary for ongoing production and new design initiatives. Substitute parts maintain identical electrical specifications while offering active product status or enhanced performance characteristics.

Substiute Parts

ERJ-1TNF1132U

Panasonic Electronic ComponentsIn Stock: 973ERJ-1TNF1132U Datasheet

Current PartRFQ

ERJ-S1TF1132U

Panasonic Electronic ComponentsIn Stock: 844ERJ-S1TF1132U Datasheet

SimilarRFQ

CRCW251211K3FKEG

Vishay DaleIn Stock: 1046CRCW251211K3FKEG Datasheet

DirectRFQ

CRCW251211K3FKTG

Vishay DaleIn Stock: 792CRCW251211K3FKTG Datasheet

DirectRFQ

RMCF2512FT11K3

Stackpole Electronics IncIn Stock: 1191RMCF2512FT11K3 Datasheet

DirectRFQ

CRCW251211K3FKEGHP

Vishay DaleIn Stock: 825CRCW251211K3FKEGHP Datasheet

UpgradeRFQ

AC2512FK-0711K3L

YAGEOIn Stock: 1014AC2512FK-0711K3L Datasheet

SimilarRFQ

RC2512FK-0711K3L

YAGEOIn Stock: 1157RC2512FK-0711K3L Datasheet

SimilarRFQ

RC6432F1132CS

Samsung Electro-MechanicsIn Stock: 926RC6432F1132CS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict parameter matching across electrical and mechanical specifications. All substitute parts listed maintain the core electrical parameters: 11.3 kOhms resistance, ±1% tolerance, 1W power rating (except one upgrade option), 2512 package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. All parts carry AEC-Q200 automotive certification and MSL 1 rating.

Substitutes are grouped into three categories:

Direct Equivalents maintain identical specifications including 1W power rating and automotive AEC-Q200 certification. These parts are functionally interchangeable with the main part.

Similar Parts include variants with enhanced features such as anti-sulfur protection or moisture resistance, while maintaining all core electrical and thermal specifications.

Upgrade Option provides increased power rating (1.5W) with pulse withstanding capability, suitable for applications requiring higher transient tolerance.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes for Direct Replacement:

ERJ-S1TF1132U (Panasonic) is the preferred direct substitute. It maintains identical electrical and thermal specifications as the main part while offering Active product status. This part includes anti-sulfur protection and is manufactured by the same supplier, ensuring design continuity.

CRCW251211K3FKEG (Vishay Dale) and RMCF2512FT11K3 (Stackpole Electronics) are functionally equivalent alternatives with Active status and full ROHS3 compliance. Both maintain all core specifications and automotive AEC-Q200 certification.

Compliance Considerations:

CRCW251211K3FKTG (Vishay Dale) is electrically equivalent but carries RoHS non-compliant status and REACH Affected designation. This part is suitable only for applications where RoHS compliance is not required.

Enhanced Performance Option:

CRCW251211K3FKEGHP (Vishay Dale) provides upgraded 1.5W power rating with pulse withstanding capability while maintaining all other specifications. This option is suitable for applications requiring higher transient tolerance or margin against power dissipation limits.

Alternative Suppliers with Feature Variants:

AC2512FK-0711K3L (YAGEO) includes moisture-resistant features and maintains full AEC-Q200 automotive certification with ROHS3 compliance.

RC2512FK-0711K3L (YAGEO) and RC6432F1132CS (Samsung Electro-Mechanics) offer moisture-resistant thick film composition. These parts lack explicit AEC-Q200 designation in their specifications and should be evaluated for automotive applications requiring this certification.

Frequently Asked Questions (FAQ)

Q: Can ERJ-S1TF1132U replace ERJ-1TNF1132U directly?

A: Yes. ERJ-S1TF1132U maintains identical electrical specifications (11.3 kΩ, ±1%, 1W), thermal characteristics (±100ppm/°C, -55°C to 155°C), package (2512), and automotive AEC-Q200 certification. The primary difference is Active product status and anti-sulfur protection.

Q: What is the difference between direct equivalents and the upgrade option?

A: Direct equivalents (ERJ-S1TF1132U, CRCW251211K3FKEG, RMCF2512FT11K3) maintain 1W power rating. CRCW251211K3FKEGHP provides 1.5W power rating with pulse withstanding capability, suitable for applications requiring higher transient tolerance or additional safety margin.

Q: Are all substitute parts AEC-Q200 certified?

A: Most substitutes carry explicit AEC-Q200 certification. RC2512FK-0711K3L and RC6432F1132CS do not list AEC-Q200 in their specifications. Verify AEC-Q200 requirement for your application before selecting these alternatives.

Q: What is the significance of RoHS compliance status?

A: CRCW251211K3FKEG and RMCF2512FT11K3 are ROHS3 compliant, meeting current environmental regulations. CRCW251211K3FKTG is RoHS non-compliant and should be used only in applications where RoHS compliance is not mandated.

Q: Do dimensional variations affect PCB layout?

A: All parts use 2512 (6432 Metric) package with minor dimensional variations. Maximum seated height is 0.028" (0.70mm) for most parts, with AC2512FK-0711K3L and RC2512FK-0711K3L at 0.026" (0.65mm). Length and width vary slightly (0.248" to 0.252" L, 0.122" to 0.126" W) but remain within standard 2512 footprint tolerances. Verify PCB design rules accommodate these variations.

Q: Which substitute offers the best long-term availability?

A: ERJ-S1TF1132U (Panasonic) and RMCF2512FT11K3 (Stackpole Electronics) show highest inventory levels (755 and 1110 units respectively) and Active product status, indicating sustained manufacturing support.