CGB2A3JB1A474M033BB Equivalent & Substitute Parts

Part Overview

The CGB2A3JB1A474M033BB is a 0.47 µF ±20% 10V ceramic capacitor in 0402 (1005 Metric) package manufactured by TDK Corporation. This part is classified as obsolete and requires alternative sourcing for new designs or production continuity. Equivalent and substitute parts are available with improved electrical characteristics, higher voltage ratings, or enhanced temperature coefficients to meet evolving application requirements.

Substiute Parts

CGB2A3JB1A474M033BB

TDK CorporationIn Stock: 20976CGB2A3JB1A474M033BB Datasheet

Current PartRFQ

CGB2A1JB1C474K033BC

TDK CorporationIn Stock: 13260CGB2A1JB1C474K033BC Datasheet

UpgradeRFQ

CGB2A1JB1C474M033BC

TDK CorporationIn Stock: 13594CGB2A1JB1C474M033BC Datasheet

UpgradeRFQ

CGB2A3JB1A474K033BB

TDK CorporationIn Stock: 31084CGB2A3JB1A474K033BB Datasheet

UpgradeRFQ

CGB2A1X5R1C474K033BC

TDK CorporationIn Stock: 60258CGB2A1X5R1C474K033BC Datasheet

MFR RecommendedRFQ

CGB2A1X5R1C474M033BC

TDK CorporationIn Stock: 60273CGB2A1X5R1C474M033BC Datasheet

MFR RecommendedRFQ

CGB2A1X6S1A474K033BC

TDK CorporationIn Stock: 8790CGB2A1X6S1A474K033BC Datasheet

MFR RecommendedRFQ

CGB2A1X6S1A474M033BC

TDK CorporationIn Stock: 23698CGB2A1X6S1A474M033BC Datasheet

MFR RecommendedRFQ

CGB2A3X5R1A474K033BB

TDK CorporationIn Stock: 24087CGB2A3X5R1A474K033BB Datasheet

MFR RecommendedRFQ

CGB2A3X5R1A474M033BB

TDK CorporationIn Stock: 13508CGB2A3X5R1A474M033BB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for CGB2A3JB1A474M033BB is determined by the following critical parameters:

Mandatory Compatibility Parameters:

• Capacitance: 0.47 µF (exact match required)
• Package / Case: 0402 (1005 Metric) (exact match required)
• Mounting Type: Surface Mount, MLCC (exact match required)
• Voltage - Rated: Equal to or greater than 10V
• Tolerance: ±10% or ±20%
• Temperature Coefficient: JB, X5R, or X6S (with corresponding operating temperature ranges)
• RoHS Status: ROHS3 Compliant (maintained)
• MSL: 1 (Unlimited) (maintained)

Substitution Categories:

1. Direct Equivalents (Same Voltage, Same Tolerance): Parts with 10V rating and ±20% tolerance, differing only in packaging format or temperature coefficient.

2. Upgraded Voltage (Higher Voltage Rating): Parts with 16V rating, maintaining 0.47 µF capacitance and 0402 package, offering improved voltage margin.

3. Enhanced Temperature Coefficient: Parts with X5R or X6S temperature coefficients, providing wider operating temperature ranges (-55°C ~ 85°C or -55°C ~ 105°C) compared to JB (-25°C ~ 85°C).

4. Improved Tolerance: Parts with ±10% tolerance, providing tighter capacitance specification than the original ±20%.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Same Electrical Characteristics): CGB2A3JB1A474K033BB offers identical electrical performance with improved tolerance (±10% vs ±20%) and is available in Tape & Reel packaging with higher inventory (30,987 Pcs). Both maintain JB temperature coefficient and 10V rating.

For Voltage Margin Enhancement: CGB2A1JB1C474M033BC provides 16V rating while maintaining ±20% tolerance and JB temperature coefficient. This upgrade reduces voltage stress in applications operating near the 10V limit.

For Extended Temperature Range: CGB2A3X5R1A474M033BB or CGB2A1X6S1A474M033BC extend operating temperature ranges to -55°C ~ 85°C (X5R) or -55°C ~ 105°C (X6S), accommodating industrial or automotive environments. Both maintain ±20% tolerance and 10V rating.

For Combined Improvements: CGB2A1X5R1C474K033BC combines 16V rating, ±10% tolerance, X5R temperature coefficient (-55°C ~ 85°C), and highest inventory availability (60,200 Pcs), offering the most robust specification upgrade.

All substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited), and 0402 package compatibility with the original part.

Frequently Asked Questions (FAQ)

Q: Can CGB2A1JB1C474M033BC replace CGB2A3JB1A474M033BB directly? A: Yes. Both parts share identical capacitance (0.47 µF), tolerance (±20%), voltage (10V), temperature coefficient (JB), and operating range (-25°C ~ 85°C). The primary difference is packaging format (Cut Tape vs. Tape & Reel). Verify your assembly equipment compatibility with the packaging format.

Q: What is the benefit of upgrading to a 16V rated part? A: A 16V rated part (CGB2A1JB1C474M033BC or CGB2A1X5R1C474M033BC) provides 60% additional voltage margin above the 10V specification. This reduces capacitor stress and extends component lifetime in applications with voltage transients or marginal power supply regulation.

Q: How does temperature coefficient affect substitution? A: Temperature coefficient determines capacitance stability across temperature ranges. JB coefficient maintains -25°C ~ 85°C operation. X5R extends to -55°C ~ 85°C. X6S extends to -55°C ~ 105°C. Select based on your application's thermal environment. Wider ranges are suitable for automotive, industrial, or outdoor applications.

Q: Is ±10% tolerance compatible with ±20% tolerance designs? A: Yes. A ±10% part (CGB2A1JB1C474K033BC) is a direct upgrade to a ±20% part (CGB2A3JB1A474M033BB) because tighter tolerance is always compatible. The circuit will function identically or with improved performance.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging? A: Cut Tape is supplied in individual strips for manual or small-scale assembly. Tape & Reel is supplied on continuous reels for automated pick-and-place equipment. Both contain identical components; packaging format depends on your assembly process.

Q: Which substitute offers the best availability? A: CGB2A1X5R1C474K033BC has the highest inventory at 60,200 Pcs. This part also provides upgraded specifications: 16V rating, ±10% tolerance, and X5R temperature coefficient (-55°C ~ 85°C).

Q: Are all substitutes ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) rating, matching the original part's environmental and regulatory status.