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RT1206DRD072KL Equivalent & Substitute Parts
Part Overview
The RT1206DRD072KL is a 2 kOhms ±0.5% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO, this component operates across -55°C to 155°C with a temperature coefficient of ±25ppm/°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 901 pieces in stock. Equivalent and substitute parts are identified based on matching resistance value, package format, and electrical performance parameters while accommodating variations in tolerance, power rating, and manufacturer-specific features.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 2 kOhms |
| Tolerance | ±0.5% |
| Power Rating | 0.25W (1/4W) |
| Package / Case | 1206 (3216 Metric) |
| Composition | Thin Film |
| Temperature Coefficient | ±25ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| RoHS Status | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts are organized into three categories based on electrical and mechanical compatibility:
Tolerance Upgrade (±0.1%): Parts with improved tolerance specification while maintaining identical resistance, package, and power rating. These include RT1206BRD072KL (YAGEO), RG3216P-2001-B-T5 (Susumu), ERA-8AEB202V (Panasonic), and RG3216P-2001-B-T1 (Susumu). These are direct functional upgrades suitable for applications requiring tighter tolerance control.
Power Rating Upgrade (0.4W / 0.52W): Parts with increased power dissipation capability while maintaining 2 kOhms resistance and ±0.1% tolerance. These include PAT1206E2001BST1 (Vishay Dale), PTN1206E2001BST1 (Vishay Dale), RTAN1206BKE2K00 (Stackpole), TNPW12062K00BEEA (Vishay Dale), and TNPW12062K00BEEN (Vishay Dale). These accommodate higher thermal stress applications.
Direct Equivalent (±0.5%, 0.25W): RG3216P-2001-D-T5 (Susumu) matches the original specification with identical tolerance and power rating, offering automotive AEC-Q200 qualification and anti-sulfur features.
Manufacturer Recommended: RG3216P-2001-B-T1 (Susumu) combines ±0.1% tolerance upgrade with AEC-Q200 automotive qualification and anti-sulfur protection.
Parameter Comparison
| Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff | Op Temp Range | Features | AEC-Q200 | Inventory |
|---|---|---|---|---|---|---|---|---|---|
| RT1206DRD072KL | YAGEO | 2 kΩ | ±0.5% | 0.25 | ±25ppm/°C | -55~155°C | — | No | 901 |
| RT1206BRD072KL | YAGEO | 2 kΩ | ±0.1% | 0.25 | ±25ppm/°C | -55~155°C | — | No | 13215 |
| RG3216P-2001-D-T5 | Susumu | 2 kΩ | ±0.5% | 0.25 | ±25ppm/°C | -55~155°C | Anti-Sulfur, AEC-Q200 | Yes | 5841 |
| ERA-8AEB202V | Panasonic | 2 kΩ | ±0.1% | 0.25 | ±25ppm/°C | -55~155°C | AEC-Q200 | Yes | 2758 |
| PAT1206E2001BST1 | Vishay Dale | 2 kΩ | ±0.1% | 0.4 | ±25ppm/°C | -55~155°C | Anti-Sulfur, AEC-Q200, Moisture Resistant | Yes | 2779 |
| PTN1206E2001BST1 | Vishay Dale | 2 kΩ | ±0.1% | 0.4 | ±25ppm/°C | -55~155°C | Anti-Sulfur, Moisture Resistant, Non-Inductive | No | 2966 |
| RG3216P-2001-B-T5 | Susumu | 2 kΩ | ±0.1% | 0.25 | ±25ppm/°C | -55~155°C | Anti-Sulfur, AEC-Q200 | Yes | 5783 |
| RTAN1206BKE2K00 | Stackpole | 2 kΩ | ±0.1% | 0.4 | ±25ppm/°C | -55~155°C | Anti-Sulfur, AEC-Q200, Moisture Resistant | Yes | 2972 |
| TNPW12062K00BEEA | Vishay Dale | 2 kΩ | ±0.1% | 0.52 | ±25ppm/°C | -55~175°C | Anti-Sulfur, AEC-Q200, Moisture Resistant | Yes | 5090 |
| TNPW12062K00BEEN | Vishay Dale | 2 kΩ | ±0.1% | 0.52 | ±25ppm/°C | -55~175°C | Anti-Sulfur, AEC-Q200, Moisture Resistant | Yes | 2100 |
| RG3216P-2001-B-T1 | Susumu | 2 kΩ | ±0.1% | 0.25 | ±25ppm/°C | -55~155°C | Anti-Sulfur, AEC-Q200 | Yes | 10711 |
Engineering Selection Recommendations
For Direct Replacement (Identical Specifications): RG3216P-2001-D-T5 provides equivalent electrical performance with added automotive AEC-Q200 qualification and anti-sulfur protection at no tolerance or power rating compromise.
For Tolerance-Critical Applications: RT1206BRD072KL (YAGEO), RG3216P-2001-B-T5 (Susumu), ERA-8AEB202V (Panasonic), and RG3216P-2001-B-T1 (Susumu) offer ±0.1% tolerance. RG3216P-2001-B-T1 is manufacturer-recommended, combining tolerance upgrade with AEC-Q200 automotive qualification.
For High-Temperature or High-Power Applications: TNPW12062K00BEEA and TNPW12062K00BEEN extend operating temperature to 175°C and provide 0.52W power rating. PAT1206E2001BST1, PTN1206E2001BST1, and RTAN1206BKE2K00 offer 0.4W power rating with AEC-Q200 qualification.
For Automotive Applications: All parts with AEC-Q200 certification (RG3216P-2001-D-T5, ERA-8AEB202V, PAT1206E2001BST1, RG3216P-2001-B-T5, RTAN1206BKE2K00, TNPW12062K00BEEA, TNPW12062K00BEEN, RG3216P-2001-B-T1) meet automotive reliability standards. ROHS3 compliance is universal across all listed parts.
Frequently Asked Questions (FAQ)
Q: Can I use a ±0.1% tolerance part as a substitute for the ±0.5% original? A: Yes. Tighter tolerance is a functional upgrade. Parts like RT1206BRD072KL, RG3216P-2001-B-T5, ERA-8AEB202V, and RG3216P-2001-B-T1 are direct substitutes with improved tolerance performance while maintaining all other electrical parameters.
Q: What is the difference between 0.25W and 0.4W / 0.52W power ratings? A: Higher power ratings accommodate greater thermal dissipation. Parts rated 0.4W or 0.52W can safely handle higher current loads than 0.25W parts. Selection depends on circuit power requirements. If the original design specifies 0.25W, higher-rated parts are compatible but not required.
Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts carry ROHS3 compliance matching the original RT1206DRD072KL specification.
Q: What does AEC-Q200 certification mean? A: AEC-Q200 is an automotive reliability standard. Parts with this certification (RG3216P-2001-D-T5, ERA-8AEB202V, PAT1206E2001BST1, RG3216P-2001-B-T5, RTAN1206BKE2K00, TNPW12062K00BEEA, TNPW12062K00BEEN, RG3216P-2001-B-T1) are qualified for automotive applications and meet enhanced reliability requirements.
Q: Does package size vary among substitutes? A: All parts use 1206 (3216 Metric) package. Physical dimensions are consistent across all listed parts, with minor height variations (0.018" to 0.033" seated height). These variations do not affect PCB assembly compatibility.
Q: Which substitute offers the best overall compatibility? A: RG3216P-2001-B-T1 (Susumu) is manufacturer-recommended, combining ±0.1% tolerance upgrade, AEC-Q200 automotive qualification, anti-sulfur protection, and highest inventory availability (10,711 pieces).
Q: Can I substitute parts with different temperature coefficients? A: All listed parts share ±25ppm/°C temperature coefficient. No substitution involves temperature coefficient variation.
Q: What is the operating temperature range difference? A: Most parts operate -55°C to 155°C. TNPW12062K00BEEA and TNPW12062K00BEEN extend to 175°C maximum, providing additional high-temperature margin for demanding applications.
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