Product Overview
The CGA0402X5R475M6R3GT is a multilayer ceramic capacitor designed for general-purpose applications. It features an X5R temperature characteristic, a capacitance of 4.7F, and a rated voltage of 6.3Vdc. This capacitor is suitable for various electronic circuits requiring stable capacitance over a moderate temperature range.
Product Attributes
- Brand: CGA
- Origin: Not specified
- Material: Ceramic, Nickel, Copper, Tin
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Product Code | Dimensions (mm) | Temperature Characteristic | Capacitance | Capacitance Tolerance | Rated Voltage | Thickness | Packaging |
|---|---|---|---|---|---|---|---|
| CGA0402X5R475M6R3GT | Length: 1.00+0.20/-0.05, Width: 0.50+0.20/-0.05 | X5R | 4.7F | 20% | 6.3Vdc | 0.50+0.20/-0.05 | 10,000 pcs/reel (180mm) |
Specifications and Test Methods
| No. | Test Item | Test Specification | Test Method (Reference Standard: JIS C 5101, IEC60384) |
|---|---|---|---|
| 1 | Appearance | No defects or abnormalities. | Visual (microscope) inspection. |
| 2 | Dimension | Conforms to specifications. | Micrometer inspection of physical dimensions. |
| 3 | Voltage Proof | Withstand test voltage without defects or abnormalities. | Based on rated voltage (RV): RV50V: 250% RV; 50VRV250V: 200% RV; 250VRV630V: 150% RV; 630VRV1000V: 120% RV. Test time: 1-5 seconds. Max charging/discharging current: 50mA. |
| 4 | Insulation Resistance (I.R.) | 100M (for X7R/X5R) | Test temperature: 25. Between terminals. Test voltage: 500V: rated voltage; >500V: 500V. Charging time: 1 minute. Max charging/discharging current: 50mA. |
| 5 | Capacitance | Within specified tolerance. | Measurement temperature: 25. |
| 6 | Q Factor / Dissipation Factor (D.F.) | C10F: 3.5% (120Hz24Hz, 0.5V0.1Vrms); 104C103: 5.0%; 104C106: 10% (1.00.1 KHz, 1.00.2Vrms); C106: 15%. | Frequency and voltage vary based on capacitance. |
| 7 | Temperature Characteristics of Capacitance | X5R: 15%; X7R: 15% | Measurement at specified temperature stages after thermal equilibrium. Steps: 1. 252 (Reference); 2. Lowest operating temp 3; 3. 252 (Reference); 4. Highest operating temp 2; 5. 252 (Reference). Measurement after 5 minutes at each stage. |
| 8 | Adhesive Strength of Termination | No terminal detachment, ceramic breakage. | Soldered on test substrate. Force: 5 N (0402: 2.5 N). Time: 101 sec. Direction: Applied gradually in horizontal direction to the center. |
| 9 | Substrate Bending Test | Appearance: No defects or abnormalities. C/C: | Reflow soldered on PCB, then bent 1 mm. |
| 10 | Solderability | 95% of terminals should be uniformly and continuously soldered. | Solder: Sn-3.0Ag-0.5Cu (Lead-free). Flux: Isopropyl alcohol Rosin 25% solid solution. Solder temp: 2455C. Dwell time: 20.5s. Solder position: Until both ends are completely wetted. |
| 11 | Resistance to Soldering Heat | Appearance: No cracks. Capacitance change: X7R/X5R: 7.5%. Q factor/Dissipation Factor: Same as initial. Insulation Resistance: Same as initial. Voltage Proof: No defects or abnormalities. | Pre-treatment: Heat at 150+0/-10C for 1 hour, then stand at room temp for 242 hours. Solder bath method: Solder type Sn-3.0Ag-0.5Cu. Test temp: 2605C. Test time: 101s. Preheating temp: 110C to 140C. Preheating time: 1 minute. Post-treatment: Stand at room temp for 242 hours. |
| 12 | Temperature Cycle | Appearance: No defects or abnormalities. Capacitance change: X7R/X5R: 7.5%. Q factor/Dissipation Factor: Same as initial. Insulation Resistance: Same as initial. | Pre-treatment: Heat at 150+0/-10C for 1 hour, then stand at room temp for 242 hours. Temperature cycle: 5 cycles. Steps: 1. Lowest temp 3 (303 min); 2. Room temp (2~5 min); 3. Highest temp 3 (303 min); 4. Room temp (2~5 min). Post-treatment: Stand at room temp for 242 hours. |
| 13 | High Temperature High Humidity (Load) | Appearance: No defects or abnormalities. Capacitance change: X5R/X7R: 12.5%. Q factor/Dissipation Factor: (X7R/X5R) 16V: 7% or 2x initial value; 25V: 5% or 2x initial value (whichever is larger). Insulation Resistance: 500M or R.C5s (whichever is smaller). | Pre-treatment: Heat at 150+0/-10C for 1 hour, then stand at room temp for 242 hours. Test temp: 402. Test humidity: 90%RH to 95%RH. Test time: 50024 hours. Test voltage: Rated voltage (not exceeding 630V). Max charging/discharging current: 50mA. Voltage conditioning: 1 hour at test temp and voltage, then 242 hours at ambient conditions before measurement. |
| 14 | Life Test | Appearance: No defects or abnormalities. Capacitance change: X5R/X7R: 12.5%. Q factor/Dissipation Factor: (X7R/X5R) 16V: 7% or 2x initial value; 25V: 5% or 2x initial value (whichever is larger). Insulation Resistance: X5R/X7R: 1G or R.C50s (whichever is smaller). | Pre-treatment: Heat at 150+0/-10C for 1 hour, then stand at room temp for 242 hours. Test temp: Highest operating temp 3. Test time: 100012 hours. Test voltage (life): 100% R.V. Max charging/discharging current: 50mA. Voltage conditioning: 1 hour at test temp and voltage, then 242 hours at ambient conditions before measurement. |
Packaging Information
| Size (mm) | Tape Type | Reel Size | Pcs/Reel | Reels/Box | Boxes/Carton |
|---|---|---|---|---|---|
| 0402 | Paper Tape | 7" | 10,000 | 5 | 12 |
Carrier Tape Dimensions (Paper Tape)
| Part Size | P1 (mm) | P0 (mm) | P2 (mm) | A (mm) | B (mm) | W (mm) | E (mm) | F (mm) | D (mm) | t (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| 0402 (1005) | 2.000.05 | 4.000.10 | 2.000.05 | 0.620.05 | 1.120.05 | 8.000.30 | 1.750.10 | 3.500.05 | 1.50 +0.10/-0.03 | 0.600.05 |
Reel Dimensions
| Reel Size | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | G (mm) | T (mm) |
|---|---|---|---|---|---|---|---|
| 7" Reel | 1782.0 | 2.00.5 | 131.0 | 210.8 | 50 or greater | 101.0 | 131.0 |
Application Limitations
Contact manufacturer before using in applications requiring high reliability, such as aircraft, aerospace, underwater equipment, power plant control, medical devices, transportation, disaster prevention, data processing, and similar critical applications.
Transportation and Storage Methods
Transportation: Protect from rain, acid-alkali corrosion, and avoid heavy impact or squeezing.
Storage: Shelf life for solderability is one year from the production date. Use within three months after opening the tape. Storage temperature: 0 ~35. Storage relative humidity: <70%.
Usage Precautions
Multilayer ceramic capacitors (MLCCs) may experience short circuits, open circuits, smoke, fire, or explosion under severe operating conditions exceeding specified frequencies or external mechanical stress. Always adhere to the specifications. Contact the technical department for any unclear points.
Soldering: Ensure appropriate solder amount for secure connection without damaging the capacitor. Recommended solder amounts and temperature profiles for reflow, wave, and hand soldering are provided.
2509180925_HRE-CGA0402X5R475M6R3GT_C6119806.pdf
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