Request Quote
(Ships tomorrow)
RG2012N-4023-B-T5 Equivalent & Substitute Parts
Part Overview
The RG2012N-4023-B-T5 is a 402 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 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 substitute parts are identified when they match the critical electrical specifications, package dimensions, and automotive qualification requirements necessary for direct board-level replacement.
Substiute Parts
Key Parameters
| Parameter | Value | Criticality for Substitution |
|---|---|---|
| Resistance Value | 402 kOhms | Critical |
| Tolerance | ±0.1% | Critical |
| Power Rating | 0.125W (1/8W) | Critical |
| Package / Case | 0805 (2012 Metric) | Critical |
| Composition | Thin Film | Critical |
| Automotive Rating | AEC-Q200 | Critical |
| Operating Temperature Range | -55°C ~ 155°C | Critical |
| RoHS Status | ROHS3 Compliant | Critical |
| Moisture Sensitivity Level | MSL 1 (Unlimited) | Important |
| Number of Terminations | 2 | Critical |
Substitute Part Grouping Explanation
Substitute parts for the RG2012N-4023-B-T5 are identified based on strict equivalence across the following parameters:
Electrical Specifications:
- Resistance value of 402 kOhms
- Tolerance of ±0.1%
- Power rating of 0.125W (1/8W)
- Thin film composition
- Operating temperature range of -55°C to 155°C
Package and Physical Requirements:
- 0805 (2012 Metric) package format
- Two terminations
- Physical dimensions compatible with 0805 footprint
Compliance and Ratings:
- AEC-Q200 automotive qualification
- RoHS3 compliance
- MSL 1 moisture sensitivity level
The ERA-6AEB4023V from Panasonic Electronic Components qualifies as a direct substitute based on matching all critical electrical parameters, identical package format, equivalent automotive qualification, and compatible compliance certifications.
Parameter Comparison
| Parameter | RG2012N-4023-B-T5 (Susumu) | ERA-6AEB4023V (Panasonic) | Match Status |
|---|---|---|---|
| Resistance Value | 402 kOhms | 402 kOhms | Equivalent |
| Tolerance | ±0.1% | ±0.1% | Equivalent |
| Power Rating | 0.125W (1/8W) | 0.125W (1/8W) | Equivalent |
| Composition | Thin Film | Thin Film | Equivalent |
| Package / Case | 0805 (2012 Metric) | 0805 (2012 Metric) | Equivalent |
| Operating Temperature Range | -55°C ~ 155°C | -55°C ~ 155°C | Equivalent |
| Automotive Rating | AEC-Q200 | AEC-Q200 | Equivalent |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | Equivalent |
| Moisture Sensitivity Level | MSL 1 (Unlimited) | MSL 1 (Unlimited) | Equivalent |
| Number of Terminations | 2 | 2 | Equivalent |
| Temperature Coefficient | ±10ppm/°C | ±25ppm/°C | Different |
| Height - Seated (Max) | 0.020" (0.50mm) | 0.024" (0.60mm) | Different |
Engineering Selection Recommendations
Both the RG2012N-4023-B-T5 and ERA-6AEB4023V are active production components with equivalent electrical performance for the 402 kOhms ±0.1% 1/8W 0805 thin film resistor application. Both parts carry AEC-Q200 automotive qualification and ROHS3 compliance, making them suitable for automotive circuit applications.
The primary difference between these parts is the temperature coefficient specification: the Susumu RG2012N-4023-B-T5 offers ±10ppm/°C while the Panasonic ERA-6AEB4023V specifies ±25ppm/°C. Applications requiring tighter temperature stability should prioritize the Susumu part. The seated height difference (0.50mm versus 0.60mm) is within typical 0805 package tolerance ranges and does not affect PCB footprint compatibility.
Selection between these parts should be based on availability, supply chain requirements, and specific application temperature coefficient demands. Both parts are suitable for direct substitution in standard automotive circuit designs where the ±0.1% tolerance and AEC-Q200 rating are required.
Frequently Asked Questions (FAQ)
Q: Can the ERA-6AEB4023V replace the RG2012N-4023-B-T5 in automotive applications?
A: Yes. Both parts meet AEC-Q200 automotive qualification, carry identical resistance values and tolerances, and operate across the same temperature range (-55°C to 155°C). Both are ROHS3 compliant with MSL 1 rating.
Q: What is the difference in temperature coefficient between these parts?
A: The RG2012N-4023-B-T5 has a temperature coefficient of ±10ppm/°C, while the ERA-6AEB4023V specifies ±25ppm/°C. For applications requiring maximum temperature stability, the Susumu part provides superior performance.
Q: Are the physical dimensions compatible for PCB layout?
A: Both parts use the 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). The seated height differs by 0.004" (0.10mm), which is within standard 0805 package tolerance and does not affect footprint compatibility.
Q: Do both parts have the same moisture sensitivity level?
A: Yes. Both the RG2012N-4023-B-T5 and ERA-6AEB4023V are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.
Q: Are there any compliance differences between these parts?
A: No. Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS code 8533.21.0030.
Q: Which part should be selected for new designs?
A: Selection should be based on availability and supply chain strategy. Both parts are active in production. If temperature coefficient performance is critical, the RG2012N-4023-B-T5 is preferred. For general automotive applications, either part is suitable.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts
