CWR26HK106MBFB\TR vs CWR26HH106MBFB\TR
| Part Number |
|
|
| Category | Tantalum Capacitors | Tantalum Capacitors |
| Manufacturer | Vishay Sprague | Vishay Sprague |
| Description | CAP TANT 10UF 20% 15V 2214 | CAP TANT 10UF 20% 15V 2214 |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | Military, MIL-PRF-55365/13, CWR26 | Military, MIL-PRF-55365/13, CWR26 |
| Type | Conformal Coated | Conformal Coated |
| Features | High Reliability | High Reliability |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 2214 (5634 Metric) | 2214 (5634 Metric) |
| Tolerance | ±20% | ±20% |
| Size / Dimension | 0.220" L x 0.135" W (5.59mm x 3.43mm) | 0.220" L x 0.135" W (5.59mm x 3.43mm) |
| Voltage - Rated | 15 V | 15 V |
| Lead Spacing | - | - |
| Ratings | - | - |
| Height - Seated (Max) | 0.085\" (2.16mm) | 0.085\" (2.16mm) |
| Capacitance | 10 µF | 10 µF |
| ESR (Equivalent Series Resistance) | 667mOhm | 667mOhm |
| Lifetime @ Temp. | - | - |
| Failure Rate | B (0.1%) | B (0.1%) |
| Manufacturer Size Code | F | F |

-
1. Difference between ordinary capacitors and tantalum capacitors
Material: Ordinary capacitors can be aluminum electrolytic capacitors, ceramic capacitors, etc.; while tantalum capacitors use metal tantalum as anode material.
Performance: Generally, tantalum capacitors have better temperature stability and higher capacity-to-volume ratio.
Application range: Due to its performance characteristics, tantalum capacitors are often used in miniaturized electronic products that require high reliability. -
2. Why are tantalum capacitors so expensive?
Tantalum ore resources are scarce and the mining cost is high.
The manufacturing process is complex and the yield is relatively low.
It has excellent electrical characteristics, making it indispensable in high-end applications. -
3. Why do tantalum capacitors explode?
The main reason is that excessive voltage or current shocks cause internal short circuits, which trigger thermal runaway.
Excessive ambient temperature may also exacerbate this situation. -
4. When to use tantalum capacitors?
When miniaturization, low ESR (equivalent series resistance), and stable operation over a wide temperature range are required.
Suitable for audio processing, communication equipment, computer motherboards and other fields.

