CRCW06031M00FKTA Vishay Resistor (Resistor Chip) In Stock
Vishay CRCW06031M00FKTA is a thick film surface mount resistor in 0603 package with 1 MΩ resistance, ±1% tolerance, and 1/10 W (100 mW) power rating. Rated for 75 V AC operation with compact 1.55 mm × 0.85 mm SMT footprint. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Vishay
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- CRCW06031M00FKTA Datasheet PDF
- Category
- Resistor
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Non-compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1 MΩ resistance with ±1% tolerance for reliable high-impedance pull-up and voltage divider applications
- Compact 0603 SMT package (1.55 mm × 0.85 mm) enabling high-density PCB assembly
- 1/10 W (100 mW) power rating with 75 V AC voltage rating for signal conditioning circuits
- Thick film construction providing consistent performance across -55°C to +155°C temperature range
Applications
The CRCW06031M00FKTA is widely used as a high-impedance pull-up resistor for open-drain GPIO and I2C bus lines in microcontroller-based embedded systems. Its 1 MΩ resistance and ±1% tolerance make it suitable for RC timing circuits, low-power voltage dividers, and bias networks in portable consumer electronics and IoT sensor modules. The compact 0603 SMT package enables placement in space-constrained PCBs for industrial control, automotive infotainment, and telecommunications equipment.
Specifications
| Pbfree Code | No |
| Reach Compliance Code | Not Compliant |
| YTEOL | 9 |
| Additional Feature | RATED AC VOLTAGE (V): 75 |
| Construction | Rectangular |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.45mm |
| Package Length | 1.55mm |
| Package Style | SMT |
| Package Width | 0.85mm |
| Packing Method | TR, Paper, 7 Inch |
| Rated Power Dissipation (P) | 0.1W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200 |
| Resistance | 1000000Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Terminal Finish | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 75V |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Non-compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Israel |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CRCW06031M00FKTA:
suggested
suggested
Frequently Asked Questions
What current flows through the CRCW06031M00FKTA at its rated power in a DC circuit?
At 1/10 W (100 mW) maximum power rating and 1 MΩ resistance, the CRCW06031M00FKTA supports a maximum DC current of approximately 316 µA (using P = I²R). The corresponding maximum DC voltage across the resistor is approximately 316 V, though the 75 V AC rated voltage is the practical upper limit for most circuit applications.
How does CRCW06031M00FKTA perform in high-impedance I2C pull-up resistor applications?
At 1 MΩ resistance, CRCW06031M00FKTA is too high for standard I2C pull-up use (which requires 1 kΩ to 10 kΩ), but it is well-suited for ultra-low-power wake-up pin pull-ups, analog input bias resistors, and ESD protection current limiting in circuits operating from 3.3 V or 5 V logic rails where sub-microamp quiescent current is critical.
What is the operating temperature range and temperature coefficient for CRCW06031M00FKTA?
The Vishay CRCW series thick film resistors operate across -55°C to +155°C. The CRCW06031M00FKTA (FK tolerance code) typically carries a ±100 ppm/°C temperature coefficient, meaning the 1 MΩ resistance can vary by up to ±10 kΩ over a 100°C temperature span, acceptable for tolerance-insensitive biasing and protection applications.
How does the 0603 package size of CRCW06031M00FKTA compare to 0402 alternatives for high-density PCB assembly?
The CRCW06031M00FKTA 0603 package measures 1.55 mm × 0.85 mm, compared to approximately 1.0 mm × 0.5 mm for 0402 packages. While 0402 offers higher density, the 0603 provides easier manual rework and better solder joint reliability at 100 mW power rating, making it the preferred choice for industrial designs where field serviceability over a -55°C to +155°C range is important.
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