7CA0002001 XTAL OSC XO 100.0000MHZ CMOS SMD Equivalent & Substitute Parts

Part Overview

The 7CA0002001 is a 100 MHz crystal oscillator manufactured by TXC CORPORATION, designed for applications requiring a standard XO (Standard) CMOS oscillator with Enable/Disable functionality. This surface mount device operates at 3.3V supply voltage and is housed in a compact 4-SMD, No Lead package measuring 5.00mm x 3.20mm.

The part is currently in Active product status with 762 pieces available in new original inventory. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain component availability across manufacturing cycles.

Substiute Parts

7CA0002001

TXC CORPORATIONIn Stock: 8627CA0002001 Datasheet

Current PartRFQ

SXO53C3A171-100.000M

Suntsu Electronics, Inc.In Stock: 3623SXO53C3A171-100.000M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7CA0002001 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Frequency: 100 MHz (exact match required)
• Output Type: CMOS
• Supply Voltage: 3.3V
• Function: Enable/Disable capability
• Frequency Stability: ±50ppm
• Operating Temperature Range: -10°C ~ 70°C (minimum coverage)
• Package / Case: 4-SMD, No Lead
• Physical Dimensions: 5.00mm x 3.20mm footprint compatibility
• Base Resonator: Crystal

The substitute part SXO53C3A171-100.000M manufactured by Suntsu Electronics, Inc. meets all mandatory matching parameters and is therefore classified as a direct equivalent for the 7CA0002001.

Parameter Comparison

Engineering Selection Recommendations

Primary Part: 7CA0002001 (TXC CORPORATION)

The 7CA0002001 maintains Active product status with established inventory availability (762 pieces). This part carries RoHS Compliant certification and EAR99 export classification. Selection of the primary part is appropriate when TXC supply chain continuity is established and design qualification has been completed against this specific manufacturer's device.

Substitute Part: SXO53C3A171-100.000M (Suntsu Electronics, Inc.)

The SXO53C3A171-100.000M is a direct functional equivalent meeting all critical electrical and mechanical parameters. This part is also in Active product status with higher inventory availability (3579 pieces) and carries ROHS3 Compliant certification. The substitute part provides enhanced supply chain flexibility and is suitable for applications where manufacturer diversification is required. Both parts share identical ECCN and HTSUS classifications, ensuring regulatory consistency.

Selection between these parts should be based on supply availability, established qualification status within your design, and supply chain strategy rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can the SXO53C3A171-100.000M directly replace the 7CA0002001 in existing designs?

A: Yes. Both parts are pin-compatible, footprint-compatible, and electrically equivalent across all specified parameters. The 4-SMD, No Lead package dimensions are identical (5.00mm x 3.20mm x 1.40mm max height), and both devices operate at 100 MHz with 3.3V supply, CMOS output, Enable/Disable function, and ±50ppm frequency stability across the -10°C to 70°C operating range.

Q: What are the key differences between these two parts?

A: The primary differences are manufacturer identity and RoHS certification level. The 7CA0002001 is manufactured by TXC CORPORATION and carries RoHS Compliant status. The SXO53C3A171-100.000M is manufactured by Suntsu Electronics, Inc. and carries ROHS3 Compliant status. The Suntsu part additionally specifies a maximum supply current of 50mA, whereas the TXC part does not provide this specification in the available data.

Q: Are there any packaging differences?

A: No. Both parts use identical 4-SMD, No Lead surface mount packaging with matching physical dimensions of 5.00mm length x 3.20mm width x 1.40mm maximum seated height. Both are supplied in standard electronic component packaging formats (TXC in standard packaging, Suntsu in Bulk packaging).

Q: Which part should I select for new designs?

A: Selection should be based on supply chain strategy and availability. Both parts are Active status products suitable for new designs. The Suntsu part (SXO53C3A171-100.000M) currently has higher inventory availability (3579 pieces versus 762 pieces). If supply continuity is the primary concern, the Suntsu part provides greater near-term availability. If you have established qualification and supply relationships with TXC, the 7CA0002001 remains a valid choice.

Q: Are both parts RoHS compliant?

A: Yes. The 7CA0002001 carries RoHS Compliant certification. The SXO53C3A171-100.000M carries ROHS3 Compliant certification. Both certifications indicate compliance with RoHS directives and are suitable for applications requiring RoHS-compliant components.

Q: What is the frequency stability specification?

A: Both parts specify ±50ppm frequency stability, ensuring equivalent timing accuracy across the operating temperature range of -10°C to 70°C.