RG2012N-513-B-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-513-B-T5 is a 51 kOhms ±0.1% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format. This surface mount device is rated for 0.125W (1/8W) power dissipation and is qualified to automotive AEC-Q200 standards with anti-sulfur coating. The part is active in production status with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified when electrical specifications, mechanical dimensions, and automotive qualification ratings align with the main part's functional requirements.

Substiute Parts

RG2012N-513-B-T5
SusumuIn Stock: 1077RG2012N-513-B-T5 Datasheet
RG2012N-513-B-T5
Current Part
RG2012N-513-W-T1
SusumuIn Stock: 2865RG2012N-513-W-T1 Datasheet
RG2012N-513-W-T1
Upgrade
ERA-6ARB513V
Panasonic Electronic ComponentsIn Stock: 19741ERA-6ARB513V Datasheet
ERA-6ARB513V
Direct
ERA-6ARW513V
Panasonic Electronic ComponentsIn Stock: 21237ERA-6ARW513V Datasheet
ERA-6ARW513V
Upgrade

Key Parameters

Parameter Value
Resistance 51 kOhms
Tolerance ±0.1%
Power Rating 0.125W (1/8W)
Package / Case 0805 (2012 Metric)
Composition Thin Film
Temperature Coefficient ±10ppm/°C
Operating Temperature Range -55°C ~ 155°C
Automotive Rating AEC-Q200
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RG2012N-513-B-T5 are classified based on strict electrical and mechanical compatibility. The primary substitution criteria are:

Critical Parameters for Substitution:

  • Resistance value: 51 kOhms (exact match required)
  • Package format: 0805 (2012 Metric) (exact match required)
  • Power rating: 0.125W (1/8W) (exact match required)
  • Composition: Thin Film (exact match required)
  • Temperature coefficient: ±10ppm/°C (exact match required)
  • Operating temperature range: -55°C ~ 155°C (exact match required)
  • Automotive qualification: AEC-Q200 (exact match required)
  • RoHS compliance: ROHS3 Compliant (exact match required)

Tolerance Variation: Substitute parts may feature improved tolerance specifications (±0.05% versus ±0.1%) while maintaining all other electrical and mechanical parameters. Tighter tolerance specifications are functionally compatible with applications requiring ±0.1% tolerance.

Manufacturer Variation: Direct substitutes are available from alternative manufacturers (Panasonic Electronic Components) with identical electrical performance and package specifications.

Parameter Comparison

Parameter RG2012N-513-B-T5 (Main) RG2012N-513-W-T1 (Upgrade) ERA-6ARB513V (Direct) ERA-6ARW513V (Upgrade)
Manufacturer Susumu Susumu Panasonic Electronic Components Panasonic Electronic Components
Resistance 51 kOhms 51 kOhms 51 kOhms 51 kOhms
Tolerance ±0.1% ±0.05% ±0.1% ±0.05%
Power Rating 0.125W 0.125W 0.125W 0.125W
Package / Case 0805 (2012 Metric) 0805 (2012 Metric) 0805 (2012 Metric) 0805 (2012 Metric)
Composition Thin Film Thin Film Thin Film Thin Film
Temperature Coefficient ±10ppm/°C ±10ppm/°C ±10ppm/°C ±10ppm/°C
Operating Temperature -55°C ~ 155°C -55°C ~ 155°C -55°C ~ 155°C -55°C ~ 155°C
AEC-Q200 Rating Yes Yes Yes Yes
RoHS Status ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited) 1 (Unlimited) 1 (Unlimited) 1 (Unlimited)
Product Status Active Active Active Active

Engineering Selection Recommendations

RG2012N-513-W-T1 (Susumu Upgrade) This part is a direct upgrade from the main part RG2012N-513-B-T5, offering improved tolerance specification (±0.05% versus ±0.1%) while maintaining identical electrical performance, package format, and automotive qualification. Selection is appropriate for applications requiring tighter resistance tolerance within the same manufacturer ecosystem.

ERA-6ARB513V (Panasonic Direct Equivalent) This part provides direct electrical and mechanical equivalence to the main part with matching ±0.1% tolerance specification. Manufactured by Panasonic Electronic Components, it maintains identical resistance value, power rating, package format, temperature coefficient, and AEC-Q200 automotive qualification. Selection is appropriate for applications where manufacturer diversification is required or when Susumu parts are unavailable.

ERA-6ARW513V (Panasonic Upgrade) This part combines manufacturer diversification with improved tolerance specification (±0.05%). It is functionally compatible with applications designed for the main part while offering enhanced precision characteristics. Selection is appropriate for applications requiring both tighter tolerance and alternative sourcing.

All substitute parts maintain active production status, RoHS3 compliance, and unlimited moisture sensitivity level (MSL 1), ensuring long-term availability and environmental regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can RG2012N-513-W-T1 be used as a direct replacement for RG2012N-513-B-T5? A: Yes. RG2012N-513-W-T1 is functionally compatible with RG2012N-513-B-T5. Both parts share identical resistance value (51 kOhms), power rating (0.125W), package format (0805), composition (thin film), temperature coefficient (±10ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. The upgrade part features improved tolerance (±0.05% versus ±0.1%), which is compatible with applications designed for ±0.1% tolerance.

Q: What is the difference between Susumu RG series and Panasonic ERA-6A series parts? A: Both series are thin film chip resistors with identical electrical specifications for this 51 kOhm value. The primary differences are manufacturer identity and physical height when seated. Susumu RG2012N-513-B-T5 has a maximum seated height of 0.020" (0.50mm), while Panasonic ERA-6ARB513V has a maximum seated height of 0.024" (0.60mm). Both are compatible with standard 0805 package footprints and PCB assembly processes.

Q: Are all substitute parts AEC-Q200 qualified? A: Yes. All substitute parts listed (RG2012N-513-W-T1, ERA-6ARB513V, and ERA-6ARW513V) carry AEC-Q200 automotive qualification, matching the main part RG2012N-513-B-T5. This qualification is maintained across all substitutes.

Q: Can I use ERA-6ARW513V (±0.05% tolerance) in place of RG2012N-513-B-T5 (±0.1% tolerance)? A: Yes. ERA-6ARW513V is functionally compatible with RG2012N-513-B-T5. The tighter tolerance specification (±0.05%) of the substitute part is compatible with applications designed for ±0.1% tolerance. All other electrical and mechanical parameters are identical.

Q: What is the moisture sensitivity level for all these parts? A: All parts listed (main and substitutes) have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly.

Q: Are all parts RoHS3 compliant? A: Yes. The main part RG2012N-513-B-T5 and all substitute parts (RG2012N-513-W-T1, ERA-6ARB513V, and ERA-6ARW513V) are ROHS3 compliant.

Q: Can I mix manufacturers in the same circuit board assembly? A: Yes. All substitute parts maintain identical electrical specifications, package format, and automotive qualification. Mixing Susumu and Panasonic parts in the same assembly is functionally compatible from an electrical and mechanical standpoint.

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