LDBAB3100JC5N0 Equivalent & Substitute Parts

Part Overview

The LDBAB3100JC5N0 is a 0.1 µF film capacitor rated at 16V DC with ±5% tolerance, manufactured by KEMET. This surface-mount component uses polyphenylene sulfide (PPS) metallized-stacked dielectric technology in a 1210 (3225 Metric) package. The part is currently active and suitable for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and package dimensions to ensure direct board-level interchangeability.

Substiute Parts

LDBAB3100JC5N0

KEMETIn Stock: 906LDBAB3100JC5N0 Datasheet

Current PartRFQ

LDBAB3100GC5N0

KEMETIn Stock: 21894LDBAB3100GC5N0 Datasheet

DirectRFQ

ECH-U1C104GX5

Panasonic Electronic ComponentsIn Stock: 31099ECH-U1C104GX5 Datasheet

DirectRFQ

ECH-U1C104JB5

Panasonic Electronic ComponentsIn Stock: 64480ECH-U1C104JB5 Datasheet

DirectRFQ

ECH-U1C104JX5

Panasonic Electronic ComponentsIn Stock: 26759ECH-U1C104JX5 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Matching Parameters:

• Capacitance value: 0.1 µF (exact match required)
• Voltage rating: 16V DC minimum
• Package / Case: 1210 (3225 Metric)
• Dielectric material: Polyphenylene Sulfide (PPS), Metallized - Stacked
• Mounting type: Surface Mount
• Operating temperature range: -55°C to 125°C

Secondary Compatibility Parameters:

• Tolerance: ±5% or tighter (±2% acceptable as superior specification)
• Termination: Solder Pads
• RoHS compliance status

Substitute parts are grouped into two categories: direct KEMET series equivalents with tighter tolerance specifications, and cross-manufacturer Panasonic alternatives that maintain electrical and mechanical compatibility while offering different product lifecycle statuses and moisture sensitivity ratings.

Parameter Comparison

Engineering Selection Recommendations

LDBAB3100GC5N0 (KEMET): Direct series equivalent with improved ±2% tolerance specification. Maintains identical package dimensions and height profile. Active product status with ROHS3 compliance. Recommended for applications requiring tighter capacitance tolerance while preserving original design intent.

ECH-U1C104GX5 (Panasonic): Cross-manufacturer substitute with ±2% tolerance and superior moisture sensitivity rating (MSL 1 vs. MSL 3). Slight dimensional variation in length (3.20mm vs. 3.30mm) and increased height (2.30mm vs. 2.00mm) require PCB layout verification. Active product status with ROHS3 compliance.

ECH-U1C104JX5 (Panasonic): Cross-manufacturer substitute matching original ±5% tolerance specification. Identical electrical performance with improved moisture sensitivity (MSL 1). Dimensional differences identical to ECH-U1C104GX5. Active product status with ROHS3 compliance.

ECH-U1C104JB5 (Panasonic): Cross-manufacturer substitute with matching ±5% tolerance. Not recommended for new designs due to product lifecycle status. Retained in substitution list for legacy system support only.

Frequently Asked Questions (FAQ)

Q: Can LDBAB3100GC5N0 replace LDBAB3100JC5N0 directly? A: Yes. Both parts are from the same KEMET LDB series with identical package dimensions, voltage rating, and operating temperature range. The LDBAB3100GC5N0 offers tighter ±2% tolerance compared to ±5%, making it a direct upgrade with no layout modifications required.

Q: What are the dimensional differences between KEMET and Panasonic alternatives? A: KEMET parts measure 3.30mm x 2.50mm with 2.00mm maximum height. Panasonic ECH-U1 series measures 3.20mm x 2.50mm with 2.30mm maximum height. The 0.10mm length reduction and 0.30mm height increase require verification against PCB pad spacing and component clearance constraints.

Q: Why do Panasonic parts have lower MSL ratings? A: Panasonic ECH-U1 series components carry MSL 1 (Unlimited moisture exposure) compared to KEMET LDB series MSL 3 (168 hours). This reflects different manufacturing processes and material formulations. Lower MSL ratings provide extended shelf life and reduced moisture sensitivity concerns in storage and handling.

Q: Is ECH-U1C104JB5 suitable for new product designs? A: No. This part carries "Not For New Designs" status, indicating end-of-life phase-out. Use only for legacy system maintenance or repair applications where original part compatibility is mandatory.

Q: Do all substitute parts meet the same compliance standards? A: LDBAB3100GC5N0, ECH-U1C104GX5, and ECH-U1C104JX5 all carry ROHS3 compliance. ECH-U1C104JB5 carries RoHS compliance without the "3" designation. All parts are REACH Unaffected and carry EAR99 ECCN classification.