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RG2012P-3572-C-T5 Equivalent & Substitute Parts
Part Overview
The RG2012P-3572-C-T5 is a 35.7 kOhms ±0.25% 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 across -55°C to 155°C operating temperature range.
The RG2012P-3572-C-T5 is classified as obsolete. Equivalent and substitute parts are available from multiple manufacturers with improved specifications or enhanced availability, maintaining the same resistance value, package form factor, and power rating while offering tighter tolerances or active product status.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 35.7 kOhms |
| Tolerance | ±0.25% |
| Power Rating | 0.125W (1/8W) |
| Package / Case | 0805 (2012 Metric) |
| Composition | Thin Film |
| Operating Temperature Range | -55°C ~ 155°C |
| Temperature Coefficient | ±25ppm/°C |
| Features | Anti-Sulfur, Automotive AEC-Q200 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the RG2012P-3572-C-T5 is determined by the following critical parameters:
Mandatory Compatibility Parameters:
- Resistance value: 35.7 kOhms (exact match required)
- Package / Case: 0805 (2012 Metric) (physical and electrical compatibility)
- Power rating: 0.125W minimum (1/8W or higher acceptable)
- Composition: Thin Film (electrical performance characteristics)
- Operating temperature range: -55°C to 155°C minimum (full range or subset acceptable)
Tolerance and Performance Parameters:
- Tolerance: ±0.25% or tighter (±0.1%, ±0.05% acceptable as upgrades)
- Temperature coefficient: ±25ppm/°C or lower (±15ppm/°C, ±10ppm/°C acceptable as upgrades)
Compliance Parameters:
- RoHS3 Compliant (required)
- Moisture Sensitivity Level 1 (required)
- AEC-Q200 qualification (required for automotive applications)
Substitute parts are classified as Upgrade when offering improved tolerance, lower temperature coefficient, or active product status while maintaining all mandatory parameters. Direct substitutes maintain identical electrical specifications with alternative manufacturer sourcing.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff (ppm/°C) | Operating Temp (°C) | AEC-Q200 | Product Status | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|---|
| RG2012P-3572-C-T5 | Susumu | 35.7 kOhms | ±0.25% | 0.125 | ±25 | -55 ~ 155 | Yes | Obsolete | 954 |
| RG2012N-3572-B-T5 | Susumu | 35.7 kOhms | ±0.1% | 0.125 | ±10 | -55 ~ 155 | Yes | Active | 797 |
| RG2012N-3572-W-T1 | Susumu | 35.7 kOhms | ±0.05% | 0.125 | ±10 | -55 ~ 155 | Yes | Active | 774 |
| RG2012P-3572-B-T5 | Susumu | 35.7 kOhms | ±0.1% | 0.125 | ±25 | -55 ~ 155 | Yes | Active | 5732 |
| RG2012P-3572-W-T5 | Susumu | 35.7 kOhms | ±0.05% | 0.125 | ±25 | -55 ~ 155 | Yes | Active | 917 |
| 5-2176093-5 | TE Connectivity Passive Product | 35.7 kOhms | ±0.1% | 0.25 | ±25 | -55 ~ 155 | No | Active | 929 |
| RT0805CRD0735K7L | YAGEO | 35.7 kOhms | ±0.25% | 0.125 | ±25 | -55 ~ 155 | No | Active | 1112 |
| ERA-6AEB3572V | Panasonic Electronic Components | 35.7 kOhms | ±0.1% | 0.125 | ±25 | -55 ~ 155 | Yes | Active | 5156 |
| MCU08050D3572BP500 | Vishay Beyschlag/Draloric/BC Components | 35.7 kOhms | ±0.1% | 0.125 | ±25 | -55 ~ 125 | No | Active | 1001 |
| RP73D2A35K7BTDF | TE Connectivity Passive Product | 35.7 kOhms | ±0.1% | 0.125 | ±15 | -55 ~ 155 | No | Active | 913 |
| RT0805BRD0735K7L | YAGEO | 35.7 kOhms | ±0.1% | 0.125 | ±25 | -55 ~ 155 | No | Active | 9594 |
Engineering Selection Recommendations
Susumu RG Series (Automotive AEC-Q200 Qualified):
The RG2012P-3572-B-T5 provides direct upgrade path with ±0.1% tolerance, active product status, and highest inventory availability (5732 pcs). Maintains identical temperature coefficient (±25ppm/°C) and full AEC-Q200 automotive qualification. Suitable for direct replacement in automotive applications requiring AEC-Q200 compliance.
The RG2012N-3572-B-T5 offers improved specifications with ±0.1% tolerance and lower temperature coefficient (±10ppm/°C), active status, and AEC-Q200 qualification. Recommended for applications requiring enhanced precision and thermal stability.
The RG2012N-3572-W-T1 provides highest precision at ±0.05% tolerance with ±10ppm/°C temperature coefficient and AEC-Q200 qualification. Suitable for precision measurement and calibration circuits.
Panasonic ERA-6AEB3572V (Automotive AEC-Q200 Qualified):
Active product with ±0.1% tolerance, AEC-Q200 automotive qualification, and highest inventory (5156 pcs). Maintains full operating temperature range (-55°C to 155°C). Suitable for automotive applications requiring AEC-Q200 compliance from alternative manufacturer.
YAGEO RT Series (Non-Automotive):
RT0805CRD0735K7L matches original specifications exactly (±0.25% tolerance, ±25ppm/°C) with active status and high inventory (1112 pcs). Lacks AEC-Q200 qualification; suitable for non-automotive applications.
RT0805BRD0735K7L provides ±0.1% tolerance upgrade with active status and highest inventory (9594 pcs). Lacks AEC-Q200 qualification; suitable for non-automotive precision applications.
TE Connectivity Passive Product (Non-Automotive):
5-2176093-5 offers higher power rating (0.25W vs. 0.125W) with ±0.1% tolerance and active status. Lacks AEC-Q200 qualification. Suitable for applications requiring increased power dissipation capability.
RP73D2A35K7BTDF provides ±0.1% tolerance with improved temperature coefficient (±15ppm/°C) and active status. Lacks AEC-Q200 qualification. Suitable for precision non-automotive applications.
Vishay MCU08050D3572BP500 (Non-Automotive):
Active product with ±0.1% tolerance and anti-sulfur coating. Operating temperature limited to -55°C to 125°C (5°C reduction from original). Lacks AEC-Q200 qualification. Suitable for non-automotive applications within reduced temperature range.
Frequently Asked Questions (FAQ)
Q: Can RG2012P-3572-C-T5 be replaced with RT0805CRD0735K7L?
A: Yes, for non-automotive applications. Both components share identical electrical specifications: 35.7 kOhms, ±0.25% tolerance, 0.125W power rating, ±25ppm/°C temperature coefficient, and -55°C to 155°C operating range. RT0805CRD0735K7L is active product with confirmed availability. However, RT0805CRD0735K7L lacks AEC-Q200 automotive qualification; use RG2012P-3572-B-T5 or ERA-6AEB3572V for automotive applications.
Q: What is the difference between RG2012P-3572-B-T5 and RG2012N-3572-B-T5?
A: Both are Susumu products with 35.7 kOhms, ±0.1% tolerance, 0.125W rating, and AEC-Q200 qualification. RG2012N-3572-B-T5 offers superior temperature coefficient (±10ppm/°C vs. ±25ppm/°C), providing better thermal stability. RG2012P-3572-B-T5 has higher inventory (5732 pcs vs. 797 pcs). Select RG2012N-3572-B-T5 for precision applications; RG2012P-3572-B-T5 for standard automotive applications with better availability.
Q: Is the 0805 package compatible across all substitute parts?
A: Yes. All substitute parts use 0805 (2012 Metric) package with identical footprint dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm). Physical mounting compatibility is confirmed. Height variations (0.020" to 0.026" seated maximum) are within standard PCB assembly tolerances and do not affect electrical performance or mechanical fit.
Q: Why does 5-2176093-5 have higher power rating (0.25W vs. 0.125W)?
A: 5-2176093-5 is manufactured by TE Connectivity with different internal construction. The 0.25W (1/4W) rating provides increased power dissipation capability while maintaining identical 35.7 kOhms resistance and ±0.1% tolerance. This component is suitable for applications requiring higher power handling. However, it lacks AEC-Q200 qualification and is not recommended for automotive use.
Q: Which substitute offers the best precision?
A: RG2012N-3572-W-T1 provides highest precision with ±0.05% tolerance and ±10ppm/°C temperature coefficient. This Susumu component maintains AEC-Q200 qualification and full -55°C to 155°C operating range. Recommended for precision measurement, calibration, and reference circuits.
Q: Can MCU08050D3572BP500 be used in applications requiring full -55°C to 155°C range?
A: No. MCU08050D3572BP500 operating temperature is limited to -55°C to 125°C, reducing the upper limit by 5°C. This component is not suitable for applications requiring full 155°C maximum temperature operation. Use RG2012P-3572-B-T5, RG2012N-3572-B-T5, ERA-6AEB3572V, or YAGEO RT series for full temperature range compliance.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All substitute parts listed are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited). Environmental and regulatory compliance is maintained across all alternatives.
Q: Which substitute is recommended for automotive applications?
A: For automotive applications requiring AEC-Q200 qualification, use RG2012P-3572-B-T5 (highest availability, 5732 pcs), RG2012N-3572-B-T5 (improved temperature coefficient), RG2012N-3572-W-T1 (highest precision), or ERA-6AEB3572V (alternative manufacturer, 5156 pcs inventory). All four maintain AEC-Q200 automotive qualification and full operating temperature range.
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