RG2012P-3482-B-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-3482-B-T5 is a 34.8 kOhms ±0.1% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is active in production status with 1438 units currently in stock. Equivalent and substitute parts are identified to support component availability, supply chain flexibility, and design requirements across multiple manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RG2012P-3482-B-T5

SusumuIn Stock: 1539RG2012P-3482-B-T5 Datasheet

Current PartRFQ

5-2176093-4

TE Connectivity Passive ProductIn Stock: 25305-2176093-4 Datasheet

DirectRFQ

ERA-6AEB3482V

Panasonic Electronic ComponentsIn Stock: 13951ERA-6AEB3482V Datasheet

DirectRFQ

RT0805BRD0734K8L

YAGEOIn Stock: 5751RT0805BRD0734K8L Datasheet

DirectRFQ

TNPW080534K8BEEN

Vishay DaleIn Stock: 2099TNPW080534K8BEEN Datasheet

DirectRFQ

PTN0805E3482BST1

Vishay Dale Thin FilmIn Stock: 5404PTN0805E3482BST1 Datasheet

SimilarRFQ

RNCF0805BTE34K8

Stackpole Electronics IncIn Stock: 4122RNCF0805BTE34K8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RG2012P-3482-B-T5 are classified based on strict electrical and mechanical parameter alignment. All substitute candidates maintain the following core parameters:

Critical Matching Parameters:

• Resistance value: 34.8 kOhms
• Tolerance: ±0.1%
• Package: 0805 (2012 Metric)
• Composition: Thin Film
• Temperature Coefficient: ±25ppm/°C
• Operating Temperature Range: -55°C ~ 155°C (minimum)
• RoHS3 Compliance
• MSL Rating: 1 (Unlimited)

Allowable Variation Parameters:

• Power rating (0.125W, 0.2W, 0.25W, 0.26W) — higher power ratings are acceptable for direct substitution
• Height seated maximum (0.020" to 0.033") — within standard 0805 package tolerance
• Automotive AEC-Q200 certification — present in primary part and most substitutes; absence does not preclude substitution for non-automotive applications
• Anti-sulfur feature — present in primary part; absence does not preclude substitution for standard environments

Substitutes are organized into two categories: Direct Equivalents (matching power rating and automotive qualification) and Compatible Alternatives (higher power ratings or different feature sets).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Preferred for AEC-Q200 Applications):

ERA-6AEB3482V (Panasonic Electronic Components) is the primary direct equivalent. This part matches all critical electrical parameters, maintains AEC-Q200 automotive qualification, and operates across the identical temperature range. The 0.10mm height difference (0.60mm vs. 0.50mm) remains within standard 0805 package tolerance and does not affect PCB assembly or thermal performance. Inventory availability is 13,846 units.

Compatible Alternatives (Higher Power Ratings):

RNCF0805BTE34K8 (Stackpole Electronics Inc) and TNPW080534K8BEEN (Vishay Dale) provide increased power dissipation capacity (0.25W and 0.26W respectively) while maintaining AEC-Q200 certification. These parts are suitable for applications where thermal margin is required. TNPW080534K8BEEN extends the operating temperature range to 175°C, providing additional thermal headroom.

General Substitutes (Non-Automotive Applications):

RT0805BRD0734K8L (YAGEO) and 5-2176093-4 (TE Connectivity) maintain electrical specifications and package compatibility but lack AEC-Q200 certification. These parts are suitable for non-automotive applications where automotive qualification is not required. Both are available in high inventory quantities.

Packaging Consideration:

ERA-6AEB3482V is supplied in Cut Tape & Digi-Reel format, while all other substitutes use standard Tape & Reel packaging. Verify packaging compatibility with assembly equipment specifications before selection.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB3482V directly replace RG2012P-3482-B-T5 in automotive applications?

A: Yes. ERA-6AEB3482V maintains identical electrical specifications (34.8 kΩ ±0.1%, 0.125W, ±25ppm/°C), operates across the same temperature range (-55°C ~ 155°C), and carries AEC-Q200 automotive qualification. The 0.10mm height difference (0.60mm vs. 0.50mm) is within standard 0805 package tolerance and does not affect assembly or performance.

Q: What is the difference between 0.125W and 0.25W power ratings?

A: Power rating indicates maximum continuous power dissipation. A 0.25W part can safely dissipate twice the power of a 0.125W part. Higher power ratings provide thermal margin and are suitable for applications with higher current or voltage stress. All 0.25W and higher alternatives are electrically compatible with the 0.125W primary part.

Q: Is TNPW080534K8BEEN suitable for high-temperature applications?

A: TNPW080534K8BEEN operates to 175°C maximum, compared to 155°C for the primary part. This 20°C additional margin is beneficial for applications near thermal limits. The part maintains AEC-Q200 qualification and all electrical specifications.

Q: Why does PTN0805E3482BST1 have a maximum height of 0.84mm?

A: PTN0805E3482BST1 is a non-inductive thin film design with different internal construction, resulting in greater physical height. While this exceeds typical 0805 package height, it remains within component tolerance and does not preclude use in standard PCB designs. Verify clearance with PCB layout and assembly constraints.

Q: Can I use RT0805BRD0734K8L in place of RG2012P-3482-B-T5 in automotive circuits?

A: RT0805BRD0734K8L lacks AEC-Q200 automotive qualification. Use this part only in non-automotive applications or where automotive qualification is not a design requirement. For automotive applications, select ERA-6AEB3482V, RNCF0805BTE34K8, or TNPW080534K8BEEN.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL Rating 1 (Unlimited), matching the primary part specifications.

Q: What is the impact of different packaging formats (Tape & Reel vs. Cut Tape)?

A: Tape & Reel packaging is standard for automated assembly equipment. Cut Tape & Digi-Reel (ERA-6AEB3482V) is suitable for manual assembly or lower-volume production. Verify compatibility with your assembly process before selection.