MC01W080551M MULTICOMP Resistor (Resistor Chip) In Stock
Multicomp MC01W080551M is a thick-film chip resistor with 1 MΩ resistance, 5% tolerance, and 0.1 W power rating in the 0805 package. It is a cost-effective, RoHS-compliant general-purpose SMT resistor suitable for voltage dividers and high-impedance circuits in consumer and industrial electronics.
- Manufacturer
- MULTICOMP
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- MC01W080551M Datasheet PDF
- Category
- Resistor
- Price
- From $0.0260(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MC01W080551M?
- 1 MΩ resistance value at 5% tolerance supports high-impedance signal conditioning and voltage divider networks in low-power designs
- 0.1 W (100 mW) power rating in the compact 0805 SMT package balances thermal performance with PCB space efficiency
- Thick-film construction provides stable resistance over the standard operating temperature range of -55°C to +155°C
- RoHS-compliant and compatible with standard lead-free reflow soldering processes at up to 260°C peak temperature
What is MC01W080551M used for?
The MC01W080551M is used as a high-impedance pull-up or pull-down resistor in digital logic circuits, bias networks, and voltage dividers where a 1 MΩ value in the 0805 footprint minimizes PCB area. It is also applied in sensor signal conditioning, ESD protection networks, and timer circuits where low quiescent current consumption and 5% tolerance are acceptable. Its 0.1 W rating suits low-power IoT devices, wearables, and battery-powered consumer electronics operating from supplies up to 10 V.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the MC01W080551M datasheet?
MC01W080551M Datasheet DownloadOfficial datasheet from MULTICOMP
What are equivalent replacements for MC01W080551M?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical specifications of the Multicomp MC01W080551M resistor?
The MC01W080551M is a thick-film chip resistor with a 1 MΩ nominal resistance value, 5% tolerance, and a 0.1 W power rating. It is housed in an 0805 (2012 metric) SMT package, making it suitable for general-purpose high-impedance applications in circuits operating at up to approximately 10 V with minimal current flow.
Why is the 0805 package chosen for MC01W080551M over smaller packages like 0402 in high-impedance circuits?
The 0805 package provides a larger solder pad area than 0402 (1005 metric), which improves mechanical strength and thermal dissipation for the 0.1 W rated device. At 1 MΩ, parasitic PCB leakage resistance can become significant below 0805 size, so the larger package also reduces humidity-induced leakage errors in high-impedance measurement circuits.
In which circuit topologies does a 1 MΩ resistor like MC01W080551M see the most use?
A 1 MΩ thick-film resistor is most commonly used in voltage divider chains for ADC input scaling, high-impedance gate or base bias networks in MOSFET and BJT amplifiers, and RC timing circuits where time constants of 1 second or more are needed with a 1 µF capacitor. It also serves as a pull-down resistor on analog inputs where supply current must stay below 1 µA.
Can MC01W080551M be used in circuits exposed to elevated temperatures, and what is its rated temperature range?
Yes. As a thick-film resistor, the MC01W080551M is rated for an operating temperature range of at least -55°C to +125°C, with stable resistance drift typically below 200 ppm per degree C. This allows use in automotive auxiliary circuits, industrial sensor nodes, and outdoor equipment housings where ambient temperatures may exceed 85°C.
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Why Buy from FindMyChip
About MULTICOMP
MULTICOMP is a leading electronic component manufacturer. FindMyChip sources MULTICOMP ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.0680 | $0.68 |
| 25+ | $0.0380 | $0.95 |
| 50+ | $0.0260 | $1.30 |
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