GRM155R71C224KA12D Product Information

Product Overview

• Manufacturer: Murata
• Part Number: GRM155R71C224KA12D
• Description: Chip Monolithic Ceramic Capacitor for General Electronic Equipment
• Packaging Code: D

Part Number Breakdown

• GRM: Series (Chip Monolithic Ceramic Capacitor)
• 15: Size (0402 inch code)
• 5: Temperature Characteristics (X7R)
• R7: Nominal Capacitance (0.22uF)
• 1C: Capacitance Tolerance (±10%)
• 224: Rated Voltage (DC 16V)
• K: Murata's Control Code
• A12: Packaging Code

Type & Dimensions

• Length (L): 1.0 ± 0.05 mm
• Width (W): 0.5 ± 0.05 mm
• Thickness (T): 0.5 ± 0.05 mm
• Electrode Thickness (e): 0.15 to 0.35 mm
• Body Width (BW): 0.3 min.

Rated Value

• Temperature Characteristics: X7R (From -55℃ to 125℃, Capacitance change within ±15%)
• Rated Voltage: DC 16V
• Nominal Capacitance: 0.22uF
• Capacitance Tolerance: ±10%
• Operating Temperature Range: -55 to 125℃

Packaging

• Mark: D
• Packaging Type: Φ180mm Reel PAPERW8P2
• Quantity per Reel: 10,000 pcs.

Specifications and Test Methods

• Rated Voltage: Maximum voltage that can be applied continuously to the capacitor.
• Appearance: No defects or abnormalities.
• Dimension: Within specified dimensions.
• Voltage Proof: No defects or abnormalities after applying 250% of the rated voltage for 1s to 5s.
• Insulation Resistance (I.R.): More than 50Ω ∙ F
• Capacitance: Measured at room temperature.
• Dissipation Factor (D.F.):B1, R1, B3, R6, R7, C6, C7, C8, E7, D7, D8: 0.1 max.GRM188B30J106M: 0.125 max.
• Temperature Characteristics: Capacitance change measured at specified temperatures.
• Adhesive Strength of Termination: No removal of terminations or other defects after soldering.
• Vibration: No defects or abnormalities after 2 hours of vibration test.
• Substrate Bending Test: Capacitance change within ±10%.
• Solderability: More than 95% of the terminal surface is to be soldered evenly and continuously.
• Resistance to Soldering Heat: Capacitance change within ±7.5%.
• Temperature Sudden Change: Capacitance change within ±7.5%.
• Moisture Resistance: Capacitance change within ±12.5%.
• High Temperature Resistance: Capacitance change within ±12.5%.
• Temperature Cycling: Capacitance change within ±7.5%.

Storage and Handling

• Storage Conditions: Store at room temperature of +5°C to +40°C and relative humidity of 20% to 70%.
• Shelf Life: Use within six months to avoid oxidation of the terminations.
• Handling: Avoid touching the capacitor directly with bare hands to prevent electric shock or damage.

Applications

• General Electronic Equipment: Suitable for a wide range of applications where general-purpose capacitors are required.

Caution

• High Reliability Applications: Contact Murata before using this product in applications requiring high reliability, such as aerospace, medical, or transportation equipment.
• Storage Conditions: Ensure proper storage conditions to maintain solderability and performance.
• Soldering and Mounting: Follow recommended soldering and mounting guidelines to prevent damage to the capacitor.