352011RJT Equivalent & Substitute Parts

Part Overview

The 352011RJT is a 1W thick film chip resistor manufactured by TE Connectivity Passive Product, rated at 11 Ohms with ±5% tolerance in a 2512 (6432 Metric) surface mount package. This component is classified as Active product status and is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Substitute parts are necessary when the original manufacturer part becomes unavailable, when alternative sourcing is required for supply chain optimization, or when design requirements necessitate enhanced specifications such as improved tolerance or automotive qualification ratings.

Substiute Parts

352011RJT

TE Connectivity Passive ProductIn Stock: 1228352011RJT Datasheet

Current PartRFQ

ERJ-1TYJ110U

Panasonic Electronic ComponentsIn Stock: 14333ERJ-1TYJ110U Datasheet

DirectRFQ

RMCF2512JT11R0

Stackpole Electronics IncIn Stock: 24835RMCF2512JT11R0 Datasheet

DirectRFQ

ERJ-1TNF11R0U

Panasonic Electronic ComponentsIn Stock: 8594ERJ-1TNF11R0U Datasheet

UpgradeRFQ

CRCW251211R0JNEG

Vishay DaleIn Stock: 5038CRCW251211R0JNEG Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 352011RJT is determined by the following critical parameters:

Core Electrical Parameters:

• Resistance value: 11 Ohms (exact match required)
• Power rating: 1W (exact match required)
• Tolerance: ±5% or tighter (±1% qualifies as upgrade)
• Composition: Thick Film

Mechanical Parameters:

• Package / Case: 2512 (6432 Metric) (exact match required)
• Physical dimensions compatible with 2512 footprint
• Number of terminations: 2

Environmental & Compliance Parameters:

• Operating temperature range: -55°C minimum and 125°C minimum upper limit
• RoHS3 compliance required
• MSL 1 (Unlimited) classification

Substitution Categories:

Direct Substitutes maintain identical electrical specifications (11Ω, ±5%, 1W) and mechanical compatibility while meeting all compliance requirements. These parts are functionally interchangeable without circuit redesign.

Upgrade Substitutes provide enhanced specifications, specifically improved tolerance (±1% versus ±5%) or extended temperature operating range, while maintaining the same resistance, power rating, and package footprint.

Similar Substitutes meet all core electrical and mechanical requirements with identical specifications but may originate from different manufacturers or have different product status classifications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Substitution (Identical Specifications):

RMCF2512JT11R0 (Stackpole Electronics Inc) is the primary direct substitute. This part maintains all electrical specifications (11Ω, ±5%, 1W) and mechanical compatibility with the 352011RJT. The RMCF2512JT11R0 carries Active product status and AEC-Q200 automotive qualification. The packaging format differs (Cut Tape versus Tape & Reel), which may affect procurement and assembly processes but does not impact electrical or mechanical compatibility.

CRCW251211R0JNEG (Vishay Dale) is an alternative direct substitute with identical electrical specifications and Active product status. This part is supplied in Tape & Reel packaging, matching the original part's packaging format. AEC-Q200 automotive qualification is included.

ERJ-1TYJ110U (Panasonic Electronic Components) provides direct electrical and mechanical compatibility with identical specifications. However, this part carries "Not For New Designs" product status, indicating it is in end-of-life phase. This part includes AEC-Q200 automotive qualification and extended operating temperature range (-55°C ~ 155°C).

For Enhanced Specifications (Upgrade Substitution):

ERJ-1TNF11R0U (Panasonic Electronic Components) is an upgrade substitute offering improved tolerance (±1% versus ±5%) and reduced temperature coefficient (±100ppm/°C versus ±200ppm/°C). This part maintains the same 1W power rating, 2512 package, and thick film composition. Extended operating temperature range (-55°C ~ 155°C) and AEC-Q200 automotive qualification are provided. Product status is "Not For New Designs." This upgrade is suitable for applications requiring tighter resistance tolerance and improved temperature stability.

Product Status Considerations:

The 352011RJT maintains Active product status, indicating ongoing availability and manufacturer support. Direct substitutes RMCF2512JT11R0 and CRCW251211R0JNEG also carry Active status. Parts designated "Not For New Designs" (ERJ-1TYJ110U and ERJ-1TNF11R0U) are suitable for replacement and maintenance applications but should not be selected for new product designs.

Compliance and Certification:

All substitute parts are RoHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity classification, matching the original part. Substitute parts with AEC-Q200 automotive qualification provide additional reliability assurance for automotive applications, though the original 352011RJT does not specify automotive qualification.

Frequently Asked Questions (FAQ)

Q: Can ERJ-1TNF11R0U replace 352011RJT in existing designs?

A: Yes. ERJ-1TNF11R0U is electrically and mechanically compatible with the 352011RJT. The improved tolerance (±1% versus ±5%) and lower temperature coefficient (±100ppm/°C versus ±200ppm/°C) represent enhancements that do not create incompatibility. The 2512 package footprint is identical. However, verify that the circuit design does not depend on the original ±5% tolerance specification before substitution.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous tape wound on reels, suitable for automated assembly processes. Cut Tape (CT) packaging supplies components on tape segments cut to specific lengths, typically for manual assembly or smaller volume applications. Both packaging formats contain identical components. RMCF2512JT11R0 is supplied in Cut Tape format, while the original 352011RJT is supplied in Tape & Reel format. Verify that your assembly process can accommodate the packaging format before selection.

Q: Are the substitute parts suitable for automotive applications?

A: RMCF2512JT11R0, ERJ-1TYJ110U, ERJ-1TNF11R0U, and CRCW251211R0JNEG all carry AEC-Q200 automotive qualification. The original 352011RJT does not specify automotive qualification. If automotive qualification is required for your application, select from the AEC-Q200 qualified substitutes.

Q: What does "Not For New Designs" product status mean?

A: "Not For New Designs" indicates that the manufacturer is discontinuing the part and recommends against its use in new product development. These parts remain available for replacement and maintenance of existing products. For new designs, select parts with Active product status: RMCF2512JT11R0, CRCW251211R0JNEG, or the original 352011RJT.

Q: Can I use CRCW251211R0JNEG as a direct replacement?

A: Yes. CRCW251211R0JNEG is a direct substitute with identical electrical specifications (11Ω, ±5%, 1W), thick film composition, 2512 package, and operating temperature range (-55°C ~ 155°C). Physical dimensions are compatible (0.248" L x 0.124" W versus 0.252" L x 0.126" W for the original), remaining within 2512 footprint tolerances. Both are supplied in Tape & Reel packaging and carry Active product status.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: (1) Resistance value (11 Ohms exact match), (2) Power rating (1W exact match), (3) Package / Case (2512 metric exact match), (4) Tolerance (±5% or tighter), (5) Composition (Thick Film), (6) Operating temperature range (minimum -55°C and minimum 125°C upper limit), and (7) RoHS3 compliance. All listed substitute parts meet these criteria.

Q: Is the extended temperature range of substitute parts (-55°C ~ 155°C) compatible with the original specification (-55°C ~ 125°C)?

A: Yes. An extended operating temperature range is a superset of the original specification and does not create incompatibility. If your circuit operates within the original -55°C ~ 125°C range, parts rated to -55°C ~ 155°C will function correctly. The extended range provides additional design margin for future applications.