Request Quote
(Ships tomorrow)
RG2012N-2553-C-T5 Equivalent & Substitute Parts
Part Overview
The RG2012N-2553-C-T5 is a 255 kOhms ±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 and carries AEC-Q200 qualification with anti-sulfur coating. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility while meeting automotive reliability standards.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 255 kOhms |
| Tolerance | ±0.25% |
| Power Rating | 0.125W (1/8W) |
| Package | 0805 (2012 Metric) |
| Composition | Thin Film |
| Temperature Coefficient | ±10ppm/°C |
| Operating Temperature Range | -55°C to 155°C |
| Automotive Rating | AEC-Q200 |
| Features | Anti-Sulfur |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution of the RG2012N-2553-C-T5 is determined by strict equivalence in the following parameters:
Fixed Parameters (Non-Negotiable for Substitution):
- Resistance value: 255 kOhms
- Power rating: 0.125W (1/8W)
- Package type: 0805 (2012 Metric)
- Composition: Thin Film
- Temperature coefficient: ±10ppm/°C
- Operating temperature range: -55°C to 155°C
- Automotive rating: AEC-Q200
- Anti-sulfur coating: Required
- RoHS3 compliance: Required
Variable Parameters (Allowed to Differ):
- Tolerance: The main part specifies ±0.25%. Substitute parts with tighter tolerances (±0.1% or ±0.05%) are acceptable as they represent improved precision while maintaining all other electrical and mechanical specifications.
- Product status: Active alternatives are preferred over obsolete status.
- Packaging format: Tape & Reel (TR) is acceptable as a packaging variant.
All three substitute parts maintain identical resistance, power rating, package dimensions, temperature characteristics, and automotive compliance while offering enhanced tolerance specifications.
Parameter Comparison
| Parameter | RG2012N-2553-C-T5 (Main) | RG2012N-2553-B-T5 (Substitute) | RG2012N-2553-W-T1 (Substitute) | RG2012N-2553-W-T5 (Substitute) |
|---|---|---|---|---|
| Manufacturer | Susumu | Susumu | Susumu | Susumu |
| Resistance | 255 kOhms | 255 kOhms | 255 kOhms | 255 kOhms |
| Tolerance | ±0.25% | ±0.1% | ±0.05% | ±0.05% |
| Power Rating | 0.125W | 0.125W | 0.125W | 0.125W |
| Composition | Thin Film | Thin Film | Thin Film | Thin Film |
| Package | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) |
| Temperature Coefficient | ±10ppm/°C | ±10ppm/°C | ±10ppm/°C | ±10ppm/°C |
| Operating Temperature | -55°C to 155°C | -55°C to 155°C | -55°C to 155°C | -55°C to 155°C |
| AEC-Q200 Rating | Yes | Yes | Yes | Yes |
| Anti-Sulfur | Yes | Yes | Yes | Yes |
| RoHS3 Compliant | Yes | Yes | Yes | Yes |
| Product Status | Obsolete | Active | Active | Active |
| Size / Dimension | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Height - Seated (Max) | 0.020" (0.50mm) | 0.020" (0.50mm) | 0.020" (0.50mm) | 0.020" (0.50mm) |
| Number of Terminations | 2 | 2 | 2 | 2 |
Engineering Selection Recommendations
Primary Recommendation: RG2012N-2553-W-T5
The RG2012N-2553-W-T5 is the preferred substitute for the obsolete RG2012N-2553-C-T5. This part maintains complete electrical and mechanical equivalence while offering ±0.05% tolerance (tighter than the original ±0.25%). The part is active in production status, ensuring long-term availability. Inventory of 1155 pieces is available. All automotive compliance certifications (AEC-Q200), RoHS3 status, and anti-sulfur coating specifications are identical to the main part.
Secondary Recommendation: RG2012N-2553-W-T1
The RG2012N-2553-W-T1 provides identical electrical performance to the primary recommendation with ±0.05% tolerance. This part is active in production with 654 pieces in stock. Selection between RG2012N-2553-W-T5 and RG2012N-2553-W-T1 depends on packaging format requirements and inventory availability for specific procurement timelines.
Tertiary Recommendation: RG2012N-2553-B-T5
The RG2012N-2553-B-T5 offers ±0.1% tolerance, representing a middle ground between the original ±0.25% specification and the ±0.05% alternatives. This part is active in production with 1102 pieces in stock. Selection of this part is appropriate when tolerance requirements permit the ±0.1% specification and cost optimization is a consideration.
All three substitute parts are manufactured by Susumu and carry identical AEC-Q200 automotive qualification, anti-sulfur coating, and RoHS3 compliance. Direct PCB layout compatibility is confirmed through identical 0805 package dimensions and termination specifications.
Frequently Asked Questions (FAQ)
Q: Can RG2012N-2553-W-T5 be used as a direct replacement for RG2012N-2553-C-T5 on existing PCBs?
A: Yes. Both parts use identical 0805 (2012 Metric) package dimensions (0.079" L x 0.049" W, 2.00mm x 1.25mm) with maximum seated height of 0.020" (0.50mm). Footprint compatibility is confirmed. The RG2012N-2553-W-T5 offers tighter tolerance (±0.05% versus ±0.25%) while maintaining all other electrical specifications.
Q: What is the difference between RG2012N-2553-W-T5 and RG2012N-2553-W-T1?
A: Both parts are electrically identical with ±0.05% tolerance, 255 kOhms resistance, and 0.125W power rating. The primary difference is packaging format. RG2012N-2553-W-T5 and RG2012N-2553-W-T1 differ in tape configuration (T5 versus T1 designations). Selection depends on assembly equipment compatibility and procurement specifications.
Q: Why is RG2012N-2553-B-T5 offered as an alternative if tighter tolerance options exist?
A: The RG2012N-2553-B-T5 with ±0.1% tolerance meets all electrical and mechanical requirements while providing a cost-optimized option. Applications that do not require ±0.05% precision can utilize this part. All three substitutes maintain identical automotive compliance, temperature characteristics, and package compatibility.
Q: Are all substitute parts AEC-Q200 qualified?
A: Yes. RG2012N-2553-B-T5, RG2012N-2553-W-T1, and RG2012N-2553-W-T5 all carry AEC-Q200 automotive qualification identical to the original RG2012N-2553-C-T5. Anti-sulfur coating is present on all parts.
Q: What is the temperature coefficient specification for substitute parts?
A: All substitute parts maintain ±10ppm/°C temperature coefficient with operating range of -55°C to 155°C, identical to the main part specification.
Q: Are substitute parts RoHS3 compliant?
A: Yes. All three substitute parts (RG2012N-2553-B-T5, RG2012N-2553-W-T1, RG2012N-2553-W-T5) are ROHS3 compliant with REACH Unaffected status, matching the original part's environmental compliance.
Q: What inventory levels are available for each substitute?
A: RG2012N-2553-W-T5 has 1155 pieces in stock, RG2012N-2553-B-T5 has 1102 pieces, and RG2012N-2553-W-T1 has 654 pieces available as new original stock.
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