C1206C104F5JACT500 Equivalent & Substitute Parts

Part Overview

The C1206C104F5JACT500 is a 0.1 µF ceramic capacitor manufactured by KEMET, rated for 50V operation with ±1% tolerance. This Surface Mount MLCC (Multilayer Ceramic Capacitor) in 1206 package format is designed for general-purpose applications requiring low ESL and low dissipation factor characteristics. The part maintains Active product status with full RoHS3 compliance and MSL 1 rating. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package footprint and performance envelope.

Substiute Parts

C1206C104F5JACT500

KEMETIn Stock: 1558C1206C104F5JACT500 Datasheet

Current PartRFQ

C1206C104F5JAC7800

KEMETIn Stock: 8231C1206C104F5JAC7800 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the C1206C104F5JACT500 are identified based on strict electrical and mechanical parameter matching. The substitution logic requires:

Electrical Parameters (Must Match Exactly):

• Capacitance: 0.1 µF
• Voltage Rating: 50V minimum
• Tolerance: ±1%
• Temperature Coefficient: U2J

Mechanical Parameters (Must Match Exactly):

• Package: 1206 (3216 Metric)
• Mounting Type: Surface Mount, MLCC

Compliance Parameters (Must Match or Exceed):

• RoHS3 Compliant status
• MSL 1 rating
• Operating Temperature: -55°C ~ 125°C

The identified substitute C1206C104F5JAC7800 maintains identical electrical specifications and package footprint while differing only in physical thickness (0.88mm versus 1.35mm), which remains within acceptable mechanical tolerances for the 1206 package specification. Both parts share the same base product number (C1206C) and manufacturer series designation (SMD Comm U2J).

Parameter Comparison

Engineering Selection Recommendations

Both C1206C104F5JACT500 and C1206C104F5JAC7800 are Active product status components manufactured by KEMET with full ROHS3 compliance and MSL 1 ratings. Selection between these parts should be based on:

Availability and Lead Time: C1206C104F5JAC7800 maintains higher inventory levels (8220 Pcs versus 1518 Pcs), making it suitable for applications where supply continuity is critical.

Physical Clearance Considerations: The substitute part features reduced maximum thickness (0.88mm versus 1.35mm), which may be advantageous in space-constrained PCB designs or applications with height limitations. The thinner profile remains within standard 1206 package mechanical tolerances.

Regulatory and Compliance Alignment: Both parts maintain identical compliance certifications (ROHS3, REACH Unaffected, EAR99 ECCN classification, HTSUS 8532.24.0020), ensuring no regulatory impact from substitution.

Electrical Performance: Identical electrical specifications (0.1 µF, ±1%, 50V, U2J temperature coefficient, -55°C ~ 125°C operating range) ensure direct functional equivalence in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can C1206C104F5JAC7800 be used as a direct replacement for C1206C104F5JACT500?

A: Yes. Both parts share identical electrical specifications (0.1 µF, ±1%, 50V, U2J), identical package footprint (1206/3216 Metric), and identical compliance ratings (ROHS3, MSL 1). The only difference is maximum thickness (0.88mm versus 1.35mm), which remains within acceptable mechanical tolerances for the 1206 package specification.

Q: Are there any PCB layout considerations when substituting these parts?

A: The footprint remains identical (0.126" L x 0.063" W / 3.20mm x 1.60mm). The reduced thickness of C1206C104F5JAC7800 may provide additional clearance in height-constrained applications but does not affect pad spacing or placement requirements.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage, handling, or reflow processes.

Q: What is the temperature performance difference between these parts?

A: Both parts operate identically across the -55°C ~ 125°C temperature range with U2J temperature coefficient classification, ensuring equivalent thermal stability and performance across all operating conditions.

Q: Are there any compliance or regulatory differences?

A: No. Both parts maintain identical compliance status: ROHS3 Compliant, REACH Unaffected, EAR99 ECCN classification, and HTSUS 8532.24.0020 tariff code.

Q: Which part should be selected for new designs?

A: Selection should be based on availability requirements and physical space constraints. C1206C104F5JAC7800 offers higher inventory availability and reduced thickness profile. Both parts are Active status with identical electrical performance.