Surface mount chip tantalum capacitor KNSCHA 178MU0001 designed for long term electrical performance
Product Overview
The CA45 chip tantalum capacitor is a surface-mount component designed for reliable performance in demanding environments. It offers stable capacitance, low leakage current, and low dissipation factor across a wide temperature range. Key features include high reliability, durability, and resistance to environmental stresses such as temperature shock and solvent exposure. Suitable for applications requiring stable electrical characteristics and long-term operation.
Product Attributes
- Type: Chip Tantalum Capacitor
- Series: CA45
- Supplier Part Number: 178MU0001
- Climate Category: 55/125/21
Technical Specifications
| Specification | Value | Unit | Conditions |
|---|---|---|---|
| Capacitance Range | 9 - 11 | uF | N/A |
| Capacitance Tolerance | ±10 | % | N/A |
| Working Voltage | 16 | V | N/A |
| Leakage Current (DCL) | ≤1.6 | uA | 20 |
| Dissipation Factor (DF) | ≤8 | % | 20 |
| Operating Temperature Range | -55 to +125 | N/A | |
| Reliability (85, 0.1/1V) | 60 | % | 1000 hours, 2% confidence level |
| Durability (2000 hours) | Capacitance change ≤±10% of initial value | N/A | 85, rated voltage OR -125, 2/3 rated voltage |
| Durability (2000 hours) | Leakage current ≤2X initial limit | N/A | 85, rated voltage OR -125, 2/3 rated voltage |
| Durability (2000 hours) | Dissipation factor ≤1.5X initial limit | N/A | 85, rated voltage OR -125, 2/3 rated voltage |
| Surge Voltage Test | Capacitance change ≤±10% of initial value | N/A | 1.15X rated voltage, 85, 1000 cycles |
| Surge Voltage Test | DC Leakage ≤ initial limit | N/A | 1.15X rated voltage, 85, 1000 cycles |
| Surge Voltage Test | DF ≤ initial limit | N/A | 1.15X rated voltage, 85, 1000 cycles |
| Solderability | Tin coverage ≥95% | % | 260±5, 3±0.5 sec |
| Dimensions (L x W x H) | 3.2 ±0.2 x 1.6 ±0.2 x 1.6 ±0.2 | mm | EIA CODE: 1206 (Assumed based on typical EIA codes and dimensions) |
| Dimensions (P) | 0.8 ±0.3 | mm | N/A |
| Dimensions (Tw) | 1.2 ±0.1 | mm | N/A |
Note: The EIA CODE '1206' is inferred based on the provided dimensions (3.2 x 1.6 mm) which commonly correspond to this standard. The original text did not explicitly state the EIA code but provided dimensions.
Note: The model number 'CA45 105K 35V' is partially deciphered. 'CA45' is the series. '105K' likely refers to capacitance (1.0uF with K tolerance) and '35V' to the working voltage. However, the provided specification for capacitance range is 9-11uF and working voltage is 16V, which creates a discrepancy. The table above uses the explicitly stated specification values.
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