Request Quote
(Ships tomorrow)
RG2012V-1430-C-T5 Equivalent & Substitute Parts
Part Overview
The RG2012V-1430-C-T5 is a 143 Ohms ±0.25% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur construction. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility while meeting current product availability requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 143 Ohms |
| Tolerance | ±0.25% |
| Power Rating | 0.125W (1/8W) |
| Package | 0805 (2012 Metric) |
| Composition | Thin Film |
| Temperature Coefficient | ±5ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| Automotive Rating | AEC-Q200 |
| Features | Anti-Sulfur |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution of the RG2012V-1430-C-T5 is determined by strict equivalence in the following parameters:
Fixed Parameters (Non-Negotiable):
- Resistance value: 143 Ohms
- Package type: 0805 (2012 Metric)
- Power rating: 0.125W (1/8W)
- Composition: Thin Film
- Temperature coefficient: ±5ppm/°C
- Operating temperature range: -55°C ~ 155°C
- Automotive rating: AEC-Q200
- Anti-sulfur construction
- RoHS3 compliance
Variable Parameter (Allows Substitution):
- Tolerance: The main part specifies ±0.25%. Substitute parts with equal or tighter (lower) tolerance values are functionally equivalent, as they meet or exceed the original specification.
All substitute parts listed maintain identical electrical performance across resistance, power dissipation, and temperature characteristics. The tolerance variations represent upgrades in precision capability without altering core functionality.
Parameter Comparison
| Parameter | RG2012V-1430-C-T5 (Main) | RG2012V-1430-B-T5 | RG2012V-1430-P-T1 | RG2012V-1430-W-T1 | RG2012V-1430-W-T5 |
|---|---|---|---|---|---|
| Resistance | 143 Ohms | 143 Ohms | 143 Ohms | 143 Ohms | 143 Ohms |
| Tolerance | ±0.25% | ±0.1% | ±0.02% | ±0.05% | ±0.05% |
| Power Rating | 0.125W | 0.125W | 0.125W | 0.125W | 0.125W |
| Package | 0805 | 0805 | 0805 | 0805 | 0805 |
| Composition | Thin Film | Thin Film | Thin Film | Thin Film | Thin Film |
| Temperature Coefficient | ±5ppm/°C | ±5ppm/°C | ±5ppm/°C | ±5ppm/°C | ±5ppm/°C |
| Operating Temperature | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C |
| AEC-Q200 Rating | Yes | Yes | Yes | Yes | Yes |
| Anti-Sulfur | Yes | Yes | Yes | Yes | Yes |
| Product Status | Obsolete | Active | Active | Active | Active |
| RoHS3 Compliant | Yes | Yes | Yes | Yes | Yes |
Engineering Selection Recommendations
Primary Selection Criteria:
The RG2012V-1430-C-T5 is obsolete and no longer in active production. All four substitute parts are active products with current manufacturing status, ensuring long-term availability and supply chain continuity.
Tolerance-Based Selection:
-
RG2012V-1430-B-T5 (±0.1% tolerance): Provides improved precision over the original ±0.25% specification while maintaining identical electrical and mechanical characteristics. Suitable for applications requiring enhanced tolerance performance.
-
RG2012V-1430-W-T1 and RG2012V-1430-W-T5 (±0.05% tolerance): Offer tighter tolerance control than the original part. Both variants are functionally equivalent; selection between T1 and T5 packaging variants depends on supply chain requirements.
-
RG2012V-1430-P-T1 (±0.02% tolerance): Represents the highest precision option among available substitutes. Appropriate for precision measurement and calibration circuits requiring maximum tolerance control.
Compliance Verification:
All substitute parts maintain AEC-Q200 automotive qualification, anti-sulfur construction, and ROHS3 compliance, ensuring regulatory and environmental requirement satisfaction across all alternatives.
Frequently Asked Questions (FAQ)
Q: Can RG2012V-1430-C-T5 be directly replaced with any of the listed substitutes?
A: Yes. All substitute parts maintain identical resistance value (143 Ohms), power rating (0.125W), package type (0805), composition (thin film), temperature coefficient (±5ppm/°C), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). The tolerance specifications of substitute parts are equal to or tighter than the original, ensuring functional compatibility.
Q: What is the difference between the substitute parts?
A: The substitute parts differ only in tolerance specification. RG2012V-1430-B-T5 provides ±0.1% tolerance, RG2012V-1430-W-T1 and RG2012V-1430-W-T5 provide ±0.05% tolerance, and RG2012V-1430-P-T1 provides ±0.02% tolerance. All other electrical and mechanical parameters remain identical.
Q: What does the T1 and T5 designation indicate?
A: The T1 and T5 designations refer to packaging variants within the Tape & Reel (TR) format. Both variants are compatible with standard SMD assembly equipment. Selection between T1 and T5 should be based on specific supply chain or assembly process requirements.
Q: Is the tighter tolerance of substitute parts a concern for circuit compatibility?
A: No. Tighter tolerance specifications represent an improvement over the original ±0.25% tolerance. Components with lower tolerance values are fully backward compatible with circuits designed for the original part, as they provide equal or superior precision.
Q: Are all substitute parts AEC-Q200 qualified?
A: Yes. All substitute parts carry AEC-Q200 automotive qualification, anti-sulfur construction, and ROHS3 compliance, maintaining full regulatory and environmental compliance equivalence with the original part.
Q: Which substitute should be selected for new designs?
A: For new designs, any active substitute part is appropriate. Selection should be based on circuit tolerance requirements: RG2012V-1430-W-T1 or RG2012V-1430-W-T5 for standard precision applications, RG2012V-1430-B-T5 for improved precision, or RG2012V-1430-P-T1 for high-precision measurement applications.
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