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Specifications
Voltage Rating:
50V
Capacitance:
1uF
Temperature Coefficient:
X7R
Tolerance:
±10%
Pin Spacing:
5.08mm
Mfr. Part #:
178MU0014
Package:
Through Hole,P=5.08mm
Key Attributes
Model Number:
178MU0014
Product Description
Product Overview
The CT40805B105K500B1T is a radial leaded multilayer ceramic capacitor (MLCC). It features a miniature size with large capacitance, making it suitable for automatic placement with tape and reel packaging. The epoxy resin coating provides excellent performance in humidity resistance, mechanical strength, and heat resistance. This product adheres to standard industrial production sizes and offers various lead configurations, making it a versatile component for general-purpose applications.
Product Attributes
- Product Type: Radial Leaded MLCC
- Packaging: Tape and Reel (T)
- Coating: Epoxy Resin
Technical Specifications
| Product Model | Product Category | Nominal Body Size (LW) | Dielectric Type | Nominal Capacitance | Tolerance | Rated Voltage | Leads Type | Packaging Code |
|---|---|---|---|---|---|---|---|---|
| CT4 0805 B 105 K 500 B1 T | CT4 (Class II Dielectric Radial Leaded & Micc) | 0805 (0.170.15) | X7R | 105 (100000PF) | K (10%) | 500 (50V) | B1 | T (Reeled) |
General Purpose Radial Leaded MLCC Specifications
| Size Code | Shape | Dimensions (Unit:mm) - L MAX | Dimensions (Unit:mm) - W MAX | Dimensions (Unit:mm) - T MAX | Rated Voltage | Available Capacitance Range (NPO) | Available Capacitance Range (X7R) | Available Capacitance Range (Y5V) |
|---|---|---|---|---|---|---|---|---|
| 0805 | A1 | 5.0 | 5.0 | 2.5 | 50V | 0R5-222 | 221-105 | 103-684 |
| 0805 | B1 | 5.0 | 5.0 | 2.5 | 100V | 0R5-102 | 221-683 | 103-684 |
| 1206 | B2 | 5.0 | 10.0 | 2.5 | 50V | 0R5-472 | 102-105 | 103-105 |
| 1206 | C2 | 5.0 | 10.0 | 2.5 | 100V | 0R5-392 | 102-683 | 103-105 |
| 1210 | B2 | 5.0 | 10.0 | 5.5 | 50V | 561-682 | 102-205 | 104-155 |
| 1210 | B2 | 5.0 | 10.0 | 5.5 | 100V | 561-472 | 102-104 | 104-155 |
| 1812 | B2 | 5.0 | 10.0 | 8.5 | 50V | 102-103 | 103-334 | 154-335 |
| 1812 | C2 | 5.0 | 10.0 | 8.5 | 100V | 102-682 | 103-224 | 154-335 |
Reliability and Testing Methods
| Item | Technical Specification | Test Method and Remarks |
|---|---|---|
| Capacitance | Class I: Within the specified tolerance. | Measuring Frequency: 1000pf: 1MHz10%; >1000pf: 1kHz10% |
| Class II: Within the specified tolerance. | Measuring Frequency: 1kHz10%; Measuring Voltage: Class II (B): 1.0V; Class II (Y): 0.3V. Pretreatment required for Class II. | |
| Dissipation Factor (DF) | Class I: CR50PF DF0.15%; CR50PF DF0.15%[(150/CR)+7]10-4 | Measuring Frequency: 1000pf: 1MHz10%; >1000pf: 1kHz10% |
| Class II (B): DF 3.5% (CR0.1uf); 7.5% (CR0.1uf); 15% (CR1uF) | Measuring Frequency: 1kHz10%; Measuring Voltage: 1.0V (B); 0.5V (Y) | |
| Insulation Resistance | Class I: C10nF IR10000M; C>10nF R.C100M.uF | Measuring Voltage: Rated Voltage; Duration: 605s |
| Class II: C25nF IR4000M; C>25nF R.C100M.uF | Measuring Voltage: Rated Voltage; Duration: 605s | |
| Withstanding Voltage | No breakdown or damage | Between terminals: Duration: 51s; Test Voltage: Class I: 300%Rated voltage; Class II: 250%Rated voltage. Charge/discharge current 50mA. |
| No breakdown or damage | Between terminals and body: Voltage: 2.5UR; Duration: 1~5s. Small metallic ball method. | |
| Solder ability | Lead wire shall be at least 95% covered with a new solder coating | Dipping into 25% rosin Solution of ethanol then molten solder of 2305 for 20.5s. Depth up to 1.5~2mm from terminal body. |
| Resistance to Soldering Heat | Capacitance Change: Class I: C/C 2.5% or 0.25Pf (whichever is larger); Class II (B): 10%; Class II (Y): 20%. Appearance: No visible damage. | Solder temperature: 2605; Time: 10 1s. Immersed into PC board (thickness 1.6mm, hole diameter 1.0mm). Recovery time: Class I: 4-24 hours; Class II: 150 for 1 hour + 484 hours recovery. |
| Terminal Strength | Tensile Strength: No abnormality such as cut lead or looseness. | Apply force of 10N to each lead in radial direction for 101 seconds. |
| Bending Strength: No abnormality. | Apply force of 0.25kg to each lead, bend 90 degrees for 5s, return to original position. Repeat twice. | |
| Temperature Cycle | Appearance: No significant abnormality. Capacitance Change: Class I: 5% or 0.5pf (whichever is larger); Class II (B): 12.5%; Class II (Y): 30%. Dissipation Factor: Class I: < 2x initial value; Class II (B): 5.0%; Class II (Y): 12.5% (CR0.1uF), 15.0% (1uFCR0.1uF), 17.5% (CR1uF). Insulation Resistance: 1000M or 50M.uF (whichever is smaller). | 5 cycles. Conditions for 1 cycle: Step 1: Room Temp (2-3 min); Step 2: -55 (30 min) -> Room Temp (2-3 min); Step 3: 125 (30 min) -> Room Temp (2-3 min). Preconditioning for Class II: 150 for 1 hour + 484 hours recovery. Recovery time: Class I: 1 hour; Class II: 484 hours. |
| Appearance: No significant abnormality. Capacitance Change: Class I: 3% or 0.3pF (whichever is larger); Class II (B): 12.5%; Class II (Y): 30%. Dissipation Factor: Class I: < 2x initial value; Class II (B): 5.0%; Class II (Y): 12.5% (CR0.1Uf), 15.0% (1uFCR0.1uF), 17.5% (CR1uF). Insulation Resistance: 500M or 25M.Uf (whichever is smaller). | High Temperature Loading Test. Temperature: 125 +3/-0 (for X7R, X5R); 85 +3/-0 (for Y5V). Applied voltage: 1.5 times rated voltage. Duration: 1000+48/-0 hours. Recovery time: Class I: 242 hours; Class II: 484 hours. | |
| Solvent Resistance | Appearance: No defects or abnormalities, legible marking. | Solvent temperature: 235. Immerse sample in solvent for 1 min, brush notation area 10 times with pledget, repeat 3 times. |
Standard Condition: Temperature: 5~35, Relative Humidity: 45~85%, Atmospheric Pressure: 86~106kPa.
Arbitration Test Condition: Temperature: 251, Relative Humidity: 48%~52%, Atmospheric Pressure: 86~106kPa.
2410121252_KNSCHA-178MU0014_C5632438.pdf
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