ERJM1WTF1M5U Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJM1WTF1M5U is a high-precision thick-film surface mount resistor in a 2512 (6.4 × 3.2 mm) package delivering 1.5MΩ resistance with ±0.1% tolerance. This premium resistor features low temperature coefficient (-100ppm/°C), lead-free RoHS-compliant construction, and excellent long-term stability for precision measurement and instrumentation circuits. The 2512 package provides superior thermal performance and is widely available from electronics distributors worldwide.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- ERJM1WTF1M5U Datasheet PDF
- Category
- Resistor
- Price
- From $0.2100(MOQ 1)
- Temp Range
- -55.0°C to 170.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ERJM1WTF1M5U?
- High-precision ±0.1% tolerance with 1.5MΩ resistance value
- Low temperature coefficient at -100ppm/°C for stable operation across -55°C to +155°C
- Larger 2512 SMT footprint enables superior thermal dissipation and reduced parasitic effects
What is ERJM1WTF1M5U used for?
The ERJM1WTF1M5U is engineered for precision analog measurement circuits, high-impedance sensor interfaces, and instrumentation equipment where tight resistance tolerance and minimal temperature drift are critical. Its 1.5MΩ value is ideal for high-input-impedance amplifiers, voltage dividers in data acquisition systems, and precision filter networks in audio and biomedical devices requiring sub-0.5% accuracy.
What are the specifications of ERJM1WTF1M5U?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Additional Feature | HIGH-PRECISION |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.8mm |
| Package Length | 6.4mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 3.2mm |
| Packing Method | TR, EMBOSSED, 7 INCH |
| Rated Power Dissipation (P) | 1W |
| Rated Temperature | 70°C |
| Resistance | 0.0015Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 2512 |
| Surface Mount | YES |
| Technology | METAL PLATE |
| Temperature Coefficient | 100,350 ppm/°C |
| Terminal Finish | Tin (Sn) |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
Where can I find the ERJM1WTF1M5U datasheet?
ERJM1WTF1M5U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJM1WTF1M5U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What precision tolerance and temperature stability does the ERJM1WTF1M5U offer compared to standard resistors?
The ERJM1WTF1M5U delivers exceptional ±0.1% tolerance (±1.5kΩ on 1.5MΩ) with a temperature coefficient of only -100ppm/°C, far superior to standard ±5% metal-film resistors at -500ppm/°C. Over a 100°C temperature swing, drift is limited to approximately 10kΩ—critical for precision amplifier gain stages, reference networks, and calibration-free sensor conditioning circuits.
How does the 2512 package size benefit circuit design compared to smaller 1206 or 0805 resistors?
The 2512 footprint (6.4 mm × 3.2 mm × 0.8 mm) provides approximately 4× the surface area of a 1206 package, enabling better thermal coupling to the PCB, improved heat dissipation at higher power densities, and reduced parasitic inductance effects. This package is standard for precision analog and power circuits; manufacturers often spec 2512 for 1MΩ+ values to maintain ±0.1% tolerance without excessive temperature drift.
When is the ERJM1WTF1M5U a better choice than a 1MΩ or 2.2MΩ alternative resistor?
The ERJM1WTF1M5U 1.5MΩ value is preferred when designing precision voltage dividers requiring exactly 1.5× impedance scaling (e.g., 1.5MΩ:1MΩ divider for a 2.5V reference from a 5V rail). Its ±0.1% tolerance ensures the division ratio stays within ±0.1%, whereas standard ±1% resistors would introduce ±1% ratio error—unacceptable for data converters, precision DACs, or medical sensing requiring <0.2% accuracy.
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Why Buy from FindMyChip
About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5040 | $0.50 |
| 180+ | $0.2352 | $42.34 |
| 851+ | $0.2100 | $178.71 |
In Stock · 24h Response · Worldwide Shipping
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