Product Overview
The HUNAN XIANGYEE ELECTRONIC TECHNOLOGY CO., LTD. CA45 series is a conventional chip solid electrolyte tantalum capacitor designed for high-density surface mount consumer electronic equipment. These capacitors are suitable for applications such as color TVs, personal computers, mobile phones, cameras, and radar. They offer reliable performance with a wide operating temperature range and specific derating guidelines for voltage and temperature.
Product Attributes
- Brand: HUNAN XIANGYEE ELECTRONIC TECHNOLOGY CO., LTD.
- Product Series: CA45
- Type: Conventional Chip Solid Electrolyte Tantalum Capacitor
- Cathode Material: MnO2
- Origin: China
Technical Specifications
| Specification | Details |
|---|---|
| Model Specification | CA45-E6R3K108T |
| Operating Temperature Range | -55 to +125 |
| Rated Voltage Range | 6.3VDC |
| Nominal Capacitance (CR) | 1000 F 10% |
| Dissipation Factor (tg) Max | 30% (at 255, 120Hz) |
| Equivalent Series Resistance (ESR) Max | 600 m (at 255, 100kHz) |
| Leakage Current (I0) | I0 0.01CRUR or 0.5A, whichever is greater (at rated voltage UR, charged for 5 min) |
| Ripple Current (Irms) | 524mA (at 25/100KHz) |
| MSL Level | Level 1 |
| Test Conditions | Ambient Temperature: 255, Relative Humidity: 80% RH. Capacitance, loss, and ESR measured in series under 2.0V bias voltage (ESR at 100kHz, Capacitance/Loss at 100Hz). Leakage current measured after charging with rated voltage UR for 5 min. |
| Soldering Method | Reflow soldering recommended. Peak temperature 250, holding time within 0~-5 of peak temperature 5s. Manual soldering: Iron power 25W, temperature <300, time <3s. |
Case Codes and Dimensions (EIA Metric)
| Case Code | EIA Metric | L (mm) | W1 (mm) | H (mm) | S (mm) | W2 (mm) |
|---|---|---|---|---|---|---|
| A | 3216-16 | 3.35 | 1.74 | 1.80 | 0.70 | 1.20 |
| B | 3528-19 | 3.68 | 3.00 | 2.08 | 0.70 | 2.20 |
| C | 6032-25 | 6.20 | 3.40 | 2.65 | 1.30 | 2.20 |
| H | 7343-19 | 7.48 | 4.45 | 2.15 | 1.30 | 2.40 |
| F | 7260-19 | 7.55 | 6.27 | 1.90 | 1.40 | 4.00 |
| D | 7343-28 | 7.45 | 4.45 | 3.00 | 1.30 | 2.40 |
| E | 7343-41 | 7.40 | 4.40 | 4.58 | 1.30 | 2.40 |
| V | 7361-36 | 7.50 | 6.20 | 3.80 | 1.40 | 3.00 |
| W | 7361-41 | 7.50 | 6.20 | 4.15 | 1.40 | 3.00 |
| X | 7360-60 | 7.51 | 6.18 | 6.20 | 1.40 | 3.00 |
Product Coding Structure
Product Model: CA45
DC Rated Voltage: e.g., 6R3=6.3Vdc, 010=10Vdc, 025=25Vdc, 050=50Vdc
Capacitance Code: First 2 digits are significant figures, unit is pF. The 3rd digit is the exponent (number of zeros after significant digits). e.g., 108 = 1000F (10 x 10^8 pF)
Capacitance Tolerance: K=10%, M=20%
Case Code: See Case Code & Size table.
Plating: T = 100% Matte Tin Plating (Lead-free)
Marking Example
J108: [Positive Terminal Mark] [Capacitance Code] [Voltage Code (J=6.3Vdc)]
Reliability Test Items
| Test Item | Test Condition | Acceptance Criteria |
|---|---|---|
| Solderability | Immersion time: 50.5s; Immersion temperature: 2452 | Solder coverage >95% on immersed terminals. |
| Solder Heat Resistance | Soldering temperature: 250; Duration: 5s. | C: 10%; DF: Within standard; DCL: 150% of standard; Appearance: No significant change. |
| Temperature Shock | -55, 125; Holding time: 30min each; 5 cycles. | C: 10%; DF: 150% of standard; DCL: 150% of standard; Appearance: No significant change. |
| Steady State Damp Heat | 40, 90~95% RH, 500h. | C: 20%; DF: 150% of standard; DCL: 150% of standard; Appearance: No significant change. |
| Life Test | 85 & 2000h or 125 & 2000h. | C: 10%; DF: 150% of standard; ESR: Within standard; DCL: 200% (85) or 150% (125) of standard. |
| Temperature Cycling | -55 to +125 cycles. | Parameters vary by temperature step, refer to datasheet for details. |
| Surge Voltage Test | 85; 1.15UR charging voltage for 30s, 30s discharge; 1000 cycles. | C: 10%; DF: Within standard; DCL: Within standard; Appearance: No significant change. |
Taping & Packing
| Reel Size | Tape Width | Quantity (pcs/reel) |
|---|---|---|
| 180mm (7") | 8mm | 2000 (Case A, B) |
| 180mm (7") | 12mm | 2000 (Case A, B), 500 (Case C, H, F, D, E, V, W), 200 (Case X) |
| 180mm (7") | 16mm | 500 (Case C, H, F, D, E, V, W), 400 (Case X) |
Life Expectancy
Average failure rate: 0.5%/2000 hours at category voltage UC and category temperature TC.
Estimated life expectancy can exceed 10 years when applied voltage UA < 0.9*UC and application temperature TA < 85.
Formulas provided for simulation of lifetime based on specific application voltage and temperature.
2508211501_Xiangyee-CA45-E6R3K108T_C38495562.pdf
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