Key facts
- Brand
- Vishay
- Model
- MCA 1206
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-04-10
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Vishay MCT 0603 AT, MCU 0805 AT, MCA 1206 AT Precision Thin Film Chip Resistor Datasheet
This datasheet describes Vishay's automotive‑grade MC AT precision thin‑film chip resistors, highlighting their superior moisture resistivity and suitability for automotive, telecommunication, medical, and industrial equipment. It provides application information, recommended solder‑pad dimensions, and compliance with AEC‑Q200 and RoHS directives.
Key technical data include resistance ranges, tolerance, temperature coefficient, rated dissipation, operating voltage, and mechanical dimensions for the three size families (0603, 0805, 1206). The document also outlines functional performance tests, climatic classifications, and approval standards such as EN 140401‑801.
Vishay MCA 1206 specifications
| Resistance range | 47 Ω to 100 kΩ |
|---|---|
| Resistance tolerance | ± 0.1 % |
| Temperature coefficient (MCT 0603 AT) | ± 25 ppm/K |
| Temperature coefficient (MCU 0805 AT) | ± 15 ppm/K |
| Rated dissipation (MCT 0603 AT) | 0.125 W |
| Rated dissipation (MCU 0805 AT) | 0.200 W |
| Rated dissipation (MCA 1206 AT) | 0.400 W |
| Operating voltage (Umax) | 75 V (0603), 150 V (0805), 200 V (1206) |
| Permissible film temperature | 125 °C (0603), 155 °C (0805), 125 °C (1206) |
| Compliance | AEC‑Q200 qualified, RoHS compliant, EN 140401‑801 |
Source: Vishay MCT 0603 AT, MCU 0805 AT, MCA 1206 AT Precision Thin Film Chip Resistor Datasheet
All Vishay MCA 1206 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the resistance tolerance and temperature coefficient of the MCT 0603 AT resistor?
The MCT 0603 AT resistor has a resistance tolerance of ±0.1 % and a temperature coefficient of ±25 ppm/K.
From: Vishay MCT 0603 AT, MCU 0805 AT, MCA 1206 AT Precision Thin Film Chip Resistor Datasheet
What is the maximum rated dissipation for the MCA 1206 AT resistor?
The MCA 1206 AT resistor is rated for up to 0.400 W dissipation (P70).
From: Vishay MCT 0603 AT, MCU 0805 AT, MCA 1206 AT Precision Thin Film Chip Resistor Datasheet
What is the maximum operating temperature for these resistors?
The resistors can operate up to 175 °C for 1000 hours.
From: Vishay MCT 0603 AT / MCU 0805 AT / MCA 1206 AT Automotive Thin Film Chip Resistor Datasheet
Are the resistors RoHS compliant?
Yes, the resistors are RoHS compliant.
From: Vishay MCT 0603 AT / MCU 0805 AT / MCA 1206 AT Automotive Thin Film Chip Resistor Datasheet
What is the resistance tolerance of the Vishay flat‑chip resistors?
The resistors are available with tolerances of ±0.25 % or ±0.1 % depending on the part.
From: Vishay MCS 0402, MCT 0603, MCU 0805, MCA 1206 Precision Flat Chip Resistors Datasheet
What temperature coefficient can be expected for the MCA 1206 resistor?
The MCA 1206 type has a temperature coefficient of ±25 ppm/K.
From: Vishay MCS 0402, MCT 0603, MCU 0805, MCA 1206 Precision Flat Chip Resistors Datasheet