GRM0335C1H4R7WA01J Equivalent & Substitute Parts

Part Overview

The GRM0335C1H4R7WA01J is a 4.7 pF ceramic capacitor manufactured by Murata Electronics in the GRM series. This surface mount multilayer ceramic capacitor (MLCC) operates at 50V with C0G/NP0 temperature coefficient characteristics, suitable for general purpose applications across the -55°C to 125°C operating temperature range. The part is currently active in production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

GRM0335C1H4R7WA01J

Murata ElectronicsIn Stock: 771GRM0335C1H4R7WA01J Datasheet

Current PartRFQ

GJM0335C1H4R7WB01D

Murata ElectronicsIn Stock: 16035GJM0335C1H4R7WB01D Datasheet

Parametric EquivalentRFQ

GRM0335C1H4R7WA01D

Murata ElectronicsIn Stock: 39324GRM0335C1H4R7WA01D Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the GRM0335C1H4R7WA01J is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 4.7 pF
• Tolerance: ±0.05 pF
• Voltage rating: 50V
• Temperature coefficient: C0G/NP0

Mechanical Parameters:

• Package type: 0201 (0603 Metric)
• Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm)
• Maximum thickness: 0.013" (0.33mm)
• Mounting type: Surface Mount, MLCC

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

All identified substitute parts match these parameters exactly. Substitutes within the same manufacturer (Murata Electronics) may differ in internal series designation (GRM vs. GJM) and application focus, but maintain full electrical and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three parts—GRM0335C1H4R7WA01J, GJM0335C1H4R7WB01D, and GRM0335C1H4R7WA01D—are active production components from Murata Electronics with identical electrical specifications, mechanical dimensions, and compliance certifications. Selection between these parts is based on availability and application context:

GRM0335C1H4R7WA01J (Main Part): General purpose applications. Current inventory: 713 pcs.

GJM0335C1H4R7WB01D: Optimized for RF, microwave, and high frequency applications with high Q and low loss characteristics. Current inventory: 15,948 pcs. This part is suitable for general purpose use and provides significantly higher stock availability.

GRM0335C1H4R7WA01D: General purpose applications within the GRM series. Current inventory: 39,257 pcs. This part provides the highest stock availability while maintaining identical electrical and mechanical specifications to the main part.

All parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating. Selection should prioritize inventory availability and application-specific performance requirements where applicable.

Frequently Asked Questions (FAQ)

Q: Can GJM0335C1H4R7WB01D be used as a direct replacement for GRM0335C1H4R7WA01J in general purpose circuits?

A: Yes. Both parts share identical capacitance (4.7 pF), tolerance (±0.05 pF), voltage rating (50V), temperature coefficient (C0G/NP0), operating temperature range (-55°C to 125°C), and physical dimensions (0201/0603 Metric). The GJM series designation indicates optimized performance for RF and high frequency applications, but the part is fully compatible with general purpose applications.

Q: Are there any physical differences between these substitute parts?

A: No. All three parts use the identical 0201 (0603 Metric) package with dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum thickness of 0.013" (0.33mm). They are mechanically interchangeable on PCBs designed for this package type.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. GRM0335C1H4R7WA01J, GJM0335C1H4R7WB01D, and GRM0335C1H4R7WA01D all carry ROHS3 compliance, REACH unaffected status, and MSL 1 (unlimited) moisture sensitivity rating.

Q: What is the difference between the GRM and GJM series designations?

A: Both are Murata Electronics ceramic capacitor series. The GJM series is characterized by high Q and low loss performance, making it suitable for RF and microwave applications. The GRM series is designated for general purpose use. For the 4.7 pF 50V C0G/NP0 0201 package, both series provide identical electrical parameters and are interchangeable.

Q: Which substitute part should be selected for maximum inventory availability?

A: GRM0335C1H4R7WA01D offers the highest current stock at 39,257 pcs, followed by GJM0335C1H4R7WB01D at 15,948 pcs. Both are suitable replacements for the main part GRM0335C1H4R7WA01J.

Q: Are these parts suitable for high temperature applications?

A: Yes. All three parts operate across the -55°C to 125°C temperature range with C0G/NP0 temperature coefficient, which provides stable capacitance across this temperature span.