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Radial Leaded MLCC Capacitor KNSCHA 178MU0004 with Large Capacitance and Durable Epoxy Resin Coating

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Radial Leaded MLCC Capacitor KNSCHA 178MU0004 with Large Capacitance and Durable Epoxy Resin Coating

Voltage Rating : 50V

Capacitance : 100nF

Temperature Coefficient : X7R

Tolerance : ±5%

Pin Spacing : 5.08mm

Description : 100nF ±5% 50V Ceramic Capacitor X7R Through Hole,P=5.08mm

Mfr. Part # : 178MU0004

Model Number : 178MU0004

Package : Through Hole,P=5.08mm

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Product Overview

The CT40805B104J500B1 is a Radial Leaded MLCC (Multi-Layer Ceramic Capacitor) designed for various electronic applications. It features a miniature size with large capacitance, making it suitable for automatic placement and tape and reel packaging. The epoxy resin coating provides excellent resistance to humidity, mechanical strength, and heat resistance. This product adheres to standard industrial production sizes and offers multiple lead configurations.

Product Attributes

  • Product Type: Radial Leaded MLCC
  • Packaging: Bulk package (no code), Reeled (T)

Technical Specifications

Product Model Product Type Nominal Body Size (LW) Class Dielectric Nominal Capacitance Tolerance Rated Voltage Leads Type Packaging Code
CT40805B104J500B1 Radial Leaded MLCC 0805 (0.170.15) Class II X7R 104 (100000PF) 5.0% (J) 50V (Not Specified) (Not Specified for Bulk)
CT4 Class I Radial Leaded Capacitor (Various: 0603, 0805, 1206, 1210, 1812) Class I NPO (See table below) 0.5 (F) 50V, 100V (A1, B1, C1, B2, C2) (See table below)
CT4 Class II Radial Leaded Capacitor (Various: 0805, 1206, 1210, 1812) Class II X7R, X5R, Y5V (See table below) 5.0% (J), 10% (K), 20% (M), +80%-20% (Z) 50V, 100V (A1, B1, C1, B2, C2) (See table below)

Size, Capacitance, and Voltage Relationship

Size Code Shape Dimensions (Unit: mm) Rated Voltage Nominal Capacitance Range (NPO) Nominal Capacitance Range (X7R) Nominal Capacitance Range (Y5V) Leads Type Packaging Code
0805 A1 L MAX 5.0, W MAX 5.0, T MAX 2.5 50V, 100V 0R5-222 0R5-102 221-105 A1, B1, C1 (Not Specified)
1206 B2 L MAX 5.0, W MAX 2.5 50V, 100V 0R5-472 0R5-392 102-105 B2, C2 (Not Specified)
1210 B2 L MAX 5.0, W MAX 10.0 50V, 100V 561-682 561-472 102-205 B2 (Not Specified)
1812 B2 L MAX 5.0, W MAX 10.0 50V, 100V 102-103 102-682 103-334 B2, C2 (Not Specified)

Features

  • Miniature size, large capacitance, suitable for automatic placement with tape and reel packaging.
  • Epoxy resin coating provides excellent humidity resistance, mechanical strength, and heat resistance.
  • Standard industrial production sizes and various lead configurations available.

Reliability and Test Methods

Item Technical Specification Test Method and Remarks
Capacitance Class I: Within the specified tolerance. Measuring Frequency: 1000pf: 1MHz10%; >1000pf: 1kHz10%. Measuring Voltage: 1.0V.
Class II: Within the specified tolerance. Capacitor should be pretreated before measured. Measuring Frequency: 1kHz10%. Measuring Voltage: B: 1.0V, Y: 0.3V.
Dissipation Factor (DF) Class I: CR50PF DF0.15%; CR50PF DF0.15%[(150/CR)+7]10-4 Measuring Frequency: 1000pf: 1MHz10%; >1000pf: 1kHz10%. Measuring Voltage: 1.0V.
Class II: B DF 3.5%; Y 7.5%(CR0.1uF), 15%(1uFCR0.1uF), 17.5%(CR1uF) Measuring Frequency: 1kHz10%. Measuring Voltage: 1.0V (B), 0.5V (Y).
Insulation Resistance Class I: C10nF IR10000M; C10nF R.C100M.uF Measuring Voltage: Rated Voltage. Duration: 605s.
Class II: C25nF IR4000M; C25nF 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.
Between terminals and body: Voltage: 2.5UR. Duration: 1~5s. (Small metallic ball method)
Solderability Lead wire shall be at least 95% covered with a new solder coating. Dipping into 25% rosin solution of ethanol, then into molten solder of 2305 for 20.5s. Depth of dipping up to 1.5~2mm from terminal body.
Resistance to Soldering Heat Appearance: No visible damage. Solder temperature: 2605. Duration: 10 1s. Immersed into PC board (thickness 1.6mm, hole diameter 1.0mm).
Capacitance Change: Class I: C/C 2.5% or 0.25pF (whichever is larger); Class II: B 10%, Y 20% Recovery: Class I: 4-24 hours under standard conditions. Class II: Preconditioning: 150+0/-10 for 1 hour, followed by 484 hours recovery under standard conditions.
Terminal Strength Tensile Strength: No abnormality such as cut lead or looseness. Apply force gradually to each lead in the radial direction up to 10N and hold for 101 seconds.
Bending Strength: No abnormality such as cut lead or looseness. Each lead wire subjected to a force of 0.25kg, bent 90 degrees for 5 seconds, returned to initial position. Repeat 2 times in opposite direction.
Temperature Cycle Appearance: No significant abnormality. Number of cycles: 5. Conditions for 1 cycle: Step 1: Room Temp. (2-3 min). Step 2: -55 (30 min). Step 3: Room Temp. (2-3 min). Step 4: 125 (30 min). Step 5: Room Temp. (2-3 min).
Capacitance Change: Class I: 5% or 0.5pF (whichever is smaller); Class II: B12.5%, Y: 30%. Dissipation Factor: Class I: < 2x initial value; Class II: B: 5.0%, Y12.5% (CR0.1uF), 15.0% (1uFCR0.1uF), 17.5% (CR1uF). Insulation Resistance: 1000M or 50M.uF (whichever is smaller). Preconditioning for Class II: 150+0/-10 for 1 hour, followed by 484 hours recovery. Recovery for Class I: 1 hour. Recovery for Class II: 484 hours.
High Temperature Loading Test Appearance: No significant abnormality. Temperature: 125 +3/-0 (NPO, X7R, X5R), 85+3/-0 (Y5V). Applied voltage: 1.5 times rated voltage. Charge/discharge current 50mA. Duration: 1000+48/-0 hours.
Capacitance Change: Class I: 3% or 0.3pF (whichever is larger); Class II: B: 12.5%, Y: 30%. Dissipation Factor: Class I: < 2x initial value; Class II: B: 5.0%, Y12.5% (CR0.1uF), 15.0% (1uFCR0.1uF), 17.5% (CR1uF). Insulation Resistance: 500M or 25M.Uf (whichever is smaller). Recovery Time: Class I: 242 hours. Class II: 484 hours.
Solvent Resistance Appearance: No defects or abnormalities, legible marking. Solvent temperature: 235. Sample immersed in solvent for 1 min, brushed 10 times with cotton, repeated 3 times.

Standard Conditions: Temperature: 5~35, Relative Humidity: 45~85%, Atmospheric Pressure: 86~106kpa.

Arbitration Test Conditions: Temperature: 251, Relative Humidity: 48%~52%, Atmospheric Pressure: 86~106 kpa.


2410121252_KNSCHA-178MU0004_C5632428.pdf


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