RG2012N-1333-B-T1 Equivalent & Substitute Parts

Part Overview

The RG2012N-1333-B-T1 is a 133 kOhms ±0.1% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. Manufactured by Susumu, this component features anti-sulfur coating and automotive AEC-Q200 qualification, suitable for high-reliability applications in temperature ranges from -55°C to 155°C.

The RG2012N-1333-B-T1 is classified as obsolete. Equivalent and substitute parts are available from active product lines, providing direct functional replacement with identical or enhanced electrical characteristics and maintained automotive compliance.

Substiute Parts

RG2012N-1333-B-T1

SusumuIn Stock: 835RG2012N-1333-B-T1 Datasheet

Current PartRFQ

RG2012N-1333-B-T5

SusumuIn Stock: 781RG2012N-1333-B-T5 Datasheet

DirectRFQ

RG2012N-1333-W-T1

SusumuIn Stock: 1073RG2012N-1333-W-T1 Datasheet

UpgradeRFQ

RG2012N-1333-W-T5

SusumuIn Stock: 1161RG2012N-1333-W-T5 Datasheet

UpgradeRFQ

TNPW0805133KBYEN

Vishay DaleIn Stock: 1184TNPW0805133KBYEN Datasheet

UpgradeRFQ

ERA-6AEB1333V

Panasonic Electronic ComponentsIn Stock: 12848ERA-6AEB1333V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012N-1333-B-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 133 kOhms
• Package type: 0805 (2012 Metric)
• Composition: Thin Film
• Automotive compliance: AEC-Q200
• RoHS compliance: ROHS3
• Moisture Sensitivity Level: 1

Allowable Variation Parameters:

• Tolerance: ±0.1% or tighter (±0.05%)
• Power rating: 0.125W or higher
• Temperature coefficient: ±10ppm/°C or ±25ppm/°C
• Operating temperature range: -55°C to 155°C or extended to 175°C
• Packaging format: Bulk or Tape & Reel

Substitute parts are classified into two categories:

Direct Equivalents: Identical electrical specifications with different packaging or product status (RG2012N-1333-B-T5)

Upgraded Equivalents: Enhanced tolerance or power rating while maintaining all mandatory parameters (RG2012N-1333-W-T1, RG2012N-1333-W-T5, TNPW0805133KBYEN, ERA-6AEB1333V)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

RG2012N-1333-B-T5 is the primary direct equivalent to RG2012N-1333-B-T1. Both parts share identical electrical characteristics (133 kOhms ±0.1%, 0.125W, ±10ppm/°C) and thermal operating range (-55°C to 155°C). The RG2012N-1333-B-T5 is in active production status and available in Tape & Reel packaging, addressing the obsolescence of the original part while maintaining full functional compatibility.

For Enhanced Tolerance Requirements:

RG2012N-1333-W-T1 and RG2012N-1333-W-T5 provide tighter tolerance specifications (±0.05% versus ±0.1%) while maintaining all other electrical parameters. Both are Susumu products in active status. Selection between T1 (Bulk) and T5 (Tape & Reel) depends on packaging requirements for manufacturing processes.

For Extended Operating Temperature Range:

TNPW0805133KBYEN (Vishay Dale) extends the maximum operating temperature to 175°C while doubling the power rating to 0.26W. This part is suitable for applications requiring higher thermal headroom or increased power dissipation capability. Temperature coefficient remains at ±10ppm/°C, matching the original specification.

For High-Volume Applications:

ERA-6AEB1333V (Panasonic Electronic Components) offers the highest inventory availability (12,799 pcs) and maintains AEC-Q200 automotive compliance. The temperature coefficient is ±25ppm/°C, which differs from the original ±10ppm/°C specification but remains within acceptable automotive-grade tolerances. This part is suitable for applications where temperature coefficient variation is not a critical design constraint.

All substitute parts maintain ROHS3 compliance, Moisture Sensitivity Level 1, and AEC-Q200 automotive qualification.

Frequently Asked Questions (FAQ)

Q: Can RG2012N-1333-B-T5 be used as a direct replacement for RG2012N-1333-B-T1?

A: Yes. RG2012N-1333-B-T5 is a direct functional equivalent with identical resistance (133 kOhms), tolerance (±0.1%), power rating (0.125W), temperature coefficient (±10ppm/°C), and operating temperature range (-55°C to 155°C). The primary difference is packaging format (Tape & Reel versus Bulk) and active product status.

Q: What is the difference between the "B" and "W" designations in Susumu part numbers?

A: The "B" designation indicates ±0.1% tolerance, while the "W" designation indicates ±0.05% tolerance. Both maintain identical resistance values, power ratings, and thermal characteristics. Selection depends on circuit tolerance requirements.

Q: Can TNPW0805133KBYEN be used in place of RG2012N-1333-B-T1?

A: Yes, with considerations for enhanced specifications. TNPW0805133KBYEN maintains the 133 kOhms resistance, ±0.1% tolerance, and ±10ppm/°C temperature coefficient. However, it provides doubled power rating (0.26W versus 0.125W) and extended operating temperature range (-55°C to 175°C). These enhancements are compatible with applications designed for the original part and provide additional design margin.

Q: Is ERA-6AEB1333V compatible with the original RG2012N-1333-B-T1?

A: Yes. ERA-6AEB1333V maintains the critical parameters: 133 kOhms resistance, ±0.1% tolerance, 0.125W power rating, 0805 package, and -55°C to 155°C operating range. The temperature coefficient is ±25ppm/°C compared to the original ±10ppm/°C. This difference is acceptable for most applications but should be verified if temperature stability is a design-critical parameter.

Q: What packaging options are available for substitute parts?

A: RG2012N-1333-B-T5, RG2012N-1333-W-T1, and RG2012N-1333-W-T5 are available in Tape & Reel format. TNPW0805133KBYEN and ERA-6AEB1333V are also supplied in Tape & Reel. The original RG2012N-1333-B-T1 was available in Bulk packaging. Tape & Reel format is standard for high-volume manufacturing and automated assembly processes.

Q: Do all substitute parts maintain AEC-Q200 automotive compliance?

A: Yes. All listed substitute parts (RG2012N-1333-B-T5, RG2012N-1333-W-T1, RG2012N-1333-W-T5, TNPW0805133KBYEN, and ERA-6AEB1333V) are AEC-Q200 qualified and ROHS3 compliant with Moisture Sensitivity Level 1.

Q: Which substitute part has the highest inventory availability?

A: ERA-6AEB1333V (Panasonic Electronic Components) has the highest inventory with 12,799 pieces in stock, followed by RG2012N-1333-W-T5 (1,101 pcs) and TNPW0805133KBYEN (1,099 pcs).