885012105014 Ceramic Capacitor 0.033µF 16V X5R 0402 Equivalent & Substitute Parts

Part Overview

The Würth Elektronik 885012105014 is a 0.033 µF ceramic capacitor rated at 16V with X5R temperature coefficient in 0402 (1005 Metric) surface mount package. This component is classified as Active and suitable for general purpose applications. The part is available in Tape & Reel packaging with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are necessary when primary inventory is unavailable, when specific certifications such as AEC-Q200 automotive qualification are required, or when alternative packaging formats better suit production requirements.

Key Parameters

Parameter	Specification
Capacitance	0.033 µF
Tolerance	±20%
Voltage Rating	16V
Temperature Coefficient	X5R
Operating Temperature Range	-55°C to 85°C
Package / Case	0402 (1005 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 885012105014 is determined by strict equivalence across the following parameters: capacitance value (0.033 µF), tolerance (±20%), voltage rating (16V), temperature coefficient (X5R), operating temperature range (-55°C to 85°C), package type (0402/1005 Metric), and mounting technology (Surface Mount MLCC). Physical dimensions and thickness must remain within specification. RoHS3 compliance and MSL 1 rating are mandatory for substitution. Packaging format (Tape & Reel versus Cut Tape) does not affect electrical equivalence but may impact procurement and assembly workflows. Product status variations (Active versus Obsolete) are noted for supply chain planning but do not disqualify electrical compatibility.

Parameter Comparison

Parameter	885012105014 (Würth Elektronik)	CGA2B2X5R1C333M050BA (TDK)	C1005X5R1C333M050BA (TDK)
Manufacturer	Würth Elektronik	TDK Corporation	TDK Corporation
Capacitance	0.033 µF	0.033 µF	0.033 µF
Tolerance	±20%	±20%	±20%
Voltage Rating	16V	16V	16V
Temperature Coefficient	X5R	X5R	X5R
Operating Temperature	-55°C to 85°C	-55°C to 85°C	-55°C to 85°C
Package / Case	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 Metric)
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC
Physical Dimensions	0.039" L x 0.020" W (1.00mm x 0.50mm)	0.039" L x 0.020" W (1.00mm x 0.50mm)	0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max)	0.022" (0.55mm)	0.022" (0.55mm)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Packaging Format	Tape & Reel (TR)	Tape & Reel (TR)	Cut Tape (CT)
Product Status	Active	Active	Obsolete
Series	WCAP-CSGP	CGA	C

Engineering Selection Recommendations

CGA2B2X5R1C333M050BA (TDK Corporation) is the primary substitute for 885012105014. Both parts maintain Active product status and are electrically and mechanically identical across all critical parameters. CGA2B2X5R1C333M050BA carries AEC-Q200 automotive qualification, making it suitable for applications requiring automotive-grade components. Packaging is Tape & Reel format, matching the original part specification. Current inventory availability is 26,843 units.

C1005X5R1C333M050BA (TDK Corporation) is a parametric equivalent with identical electrical specifications and physical dimensions. This part is classified as Obsolete and is supplied in Cut Tape packaging rather than Tape & Reel. Current inventory is 7,705 units. Selection of this part should be limited to applications where Cut Tape format is acceptable and where obsolete component status does not conflict with supply chain or reliability requirements.

Frequently Asked Questions (FAQ)

Q: Can CGA2B2X5R1C333M050BA be used as a direct replacement for 885012105014?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters: 0.033 µF capacitance, ±20% tolerance, 16V rating, X5R temperature coefficient, -55°C to 85°C operating range, 0402 package, and identical physical dimensions. Both are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between CGA2B2X5R1C333M050BA and C1005X5R1C333M050BA?

A: Electrical and mechanical specifications are identical. The primary differences are: CGA2B2X5R1C333M050BA is Active status with Tape & Reel packaging and AEC-Q200 automotive certification; C1005X5R1C333M050BA is Obsolete status with Cut Tape packaging and no automotive rating. CGA2B2X5R1C333M050BA is the preferred choice for new designs.

Q: Does packaging format affect electrical performance?

A: No. Tape & Reel and Cut Tape formats contain identical components. Packaging format affects procurement, storage, and assembly processes but not electrical or mechanical function.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitutes maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity level, matching the original part specification.

Q: Can C1005X5R1C333M050BA be used despite Obsolete status?

A: Electrical and mechanical compatibility is confirmed. Obsolete status indicates the manufacturer has discontinued active production. Selection should consider supply chain continuity requirements and whether current inventory (7,705 units) meets project needs.

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