MC0125W1206112K MULTICOMP Resistor (Resistor Chip) In Stock
MULTICOMP MC0125W1206112K is a 1206 thick-film SMT resistor with 12 kΩ resistance, 1% tolerance, and 0.125 W power rating. Ideal for signal conditioning and biasing circuits in consumer and industrial electronics. Available in tape-and-reel globally.
- Manufacturer
- MULTICOMP
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- MC0125W1206112K Datasheet PDF
- Category
- Resistor
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MC0125W1206112K?
- 12 kΩ resistance with 1% tolerance for precise general-purpose signal conditioning and biasing
- 0.125 W power rating in a compact 1206 SMT footprint measuring 3.1 mm × 1.55 mm × 0.55 mm
- Thick-film construction with ±100 ppm/°C TCR for consistent performance across operating temperature
- Tape-and-reel packaging for automated SMT assembly at high production volumes
What is MC0125W1206112K used for?
MC0125W1206112K is commonly used in pull-up/pull-down networks, voltage dividers, and current-limiting circuits in consumer electronics, IoT devices, and industrial control boards. Its 1206 SMT package with 0.125 W power rating suits moderate-density PCB designs requiring either automated or hand-solder assembly. The 1% tolerance ensures predictable biasing and signal-level accuracy in analog front-end and sensor interface circuits.
What are the specifications of MC0125W1206112K?
| Reach Compliance Code | Unknown |
| YTEOL | 0 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.55mm |
| Package Length | 3.1mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 1.55mm |
| Packing Method | TR |
| Rated Power Dissipation (P) | 0.125W |
| Rated Temperature | 70°C |
| Resistance | 12000Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1206 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 200V |
| 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 MC0125W1206112K datasheet?
MC0125W1206112K Datasheet DownloadOfficial datasheet from MULTICOMP
What are equivalent replacements for MC0125W1206112K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 1% tolerance of MC0125W1206112K benefit precision analog circuit designs?
The MC0125W1206112K 1% tolerance keeps the 12 kΩ resistance within ±120 ohm of nominal, ensuring predictable gain and ratio accuracy in voltage dividers and op-amp feedback networks. At 0.125 W power rating it supports signal-level currents up to about 3.2 mA at 5 V supply without significant self-heating, making it reliable for biasing in analog front-end circuits.
How does the 1206 package size of MC0125W1206112K balance power dissipation and PCB density?
The 1206 package of MC0125W1206112K measures 3.1 mm × 1.55 mm, providing enough pad area for reliable hand or reflow solder while dissipating up to 0.125 W. Compared to smaller 0603 resistors rated at 0.063 W to 0.1 W, the 1206 handles more power with more robust solder joints, suited for 5 V to 24 V supply rail designs.
When would a designer choose MC0125W1206112K over a 0603 12 kΩ resistor in the same circuit?
A designer would choose MC0125W1206112K when thermal margins require its 0.125 W rating versus a typical 0603 limit of 0.063 W, or when hand soldering benefits from the larger 1206 pads during prototyping. The 12 kΩ 1% value also suits higher-voltage rails up to about 38 V, where the 0.125 W limit provides a comfortable safety margin.
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About MULTICOMP
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