ECS-1.00-12.5-13 Equivalent & Substitute Parts

Part Overview

The ECS-1.00-12.5-13 is a 100 kHz tuning fork crystal with 12.5pF load capacitance in a cylindrical can radial through-hole package. This component is classified as Not For New Designs, indicating it has been superseded in the product lifecycle. Organizations using this part in active applications require substitute options that maintain electrical and mechanical compatibility while offering improved product status and compliance certifications.

Substiute Parts

ECS-1.00-12.5-13

ECS Inc.In Stock: 847ECS-1.00-12.5-13 Datasheet

Current PartRFQ

ECS-1.00-12.5-13X

ECS Inc.In Stock: 6178ECS-1.00-12.5-13X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ECS-1.00-12.5-13 is determined by strict equivalence across the following critical parameters:

• Frequency: 100 kHz (exact match required)
• Frequency Tolerance: ±30ppm (exact match required)
• Load Capacitance: 12.5pF (exact match required)
• Operating Mode: Fundamental (exact match required)
• Operating Temperature Range: -10°C ~ 60°C (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Cylindrical Can, Radial (exact match required)
• Physical Dimensions: 0.083" Dia x 0.244" L (2.10mm x 6.20mm) (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The ECS-1.00-12.5-13X meets all substitution criteria and is the direct equivalent for this application.

Parameter Comparison

Engineering Selection Recommendations

The ECS-1.00-12.5-13X is the direct substitute for the ECS-1.00-12.5-13. Selection of the ECS-1.00-12.5-13X is supported by the following factors:

• All electrical parameters (frequency, tolerance, load capacitance, operating mode, temperature range) are identical
• All mechanical parameters (mounting type, package, dimensions, height) are identical
• Product status is Active, providing ongoing manufacturer support and availability
• RoHS3 compliance status is improved compared to the non-compliant original part
• REACH and ECCN classifications remain unchanged
• Moisture sensitivity level remains equivalent

For applications currently using the ECS-1.00-12.5-13, transition to the ECS-1.00-12.5-13X maintains full electrical and mechanical compatibility while providing improved compliance and product lifecycle status.

Frequently Asked Questions (FAQ)

Q: Can the ECS-1.00-12.5-13X be used as a direct replacement for the ECS-1.00-12.5-13?

A: Yes. The ECS-1.00-12.5-13X is electrically and mechanically equivalent. All critical parameters including frequency, tolerance, load capacitance, operating temperature range, mounting type, and physical dimensions are identical.

Q: What is the difference between the ECS-1.00-12.5-13 and ECS-1.00-12.5-13X?

A: The primary differences are product status and compliance. The ECS-1.00-12.5-13X is classified as Active with ROHS3 compliance, while the ECS-1.00-12.5-13 is Not For New Designs and RoHS non-compliant. Electrical and mechanical specifications are identical.

Q: Are there any package or footprint differences?

A: No. Both parts use the same cylindrical can radial through-hole package with identical dimensions of 0.083" Dia x 0.244" L (2.10mm x 6.20mm).

Q: What is the moisture sensitivity level for both parts?

A: Both the ECS-1.00-12.5-13 and ECS-1.00-12.5-13X have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions.

Q: Is the ECS-1.00-12.5-13X available in higher quantities?

A: Yes. The ECS-1.00-12.5-13X has 6078 pieces in stock compared to 797 pieces for the original part, providing improved availability.