7V-20.000MDHV-T Equivalent & Substitute Parts

Part Overview

The 7V-20.000MDHV-T is a 20 MHz fundamental mode crystal oscillator manufactured by TXC CORPORATION. This surface mount device is specified for 8pF load capacitance with 60 Ohms equivalent series resistance, housed in a 4-SMD, No Lead package measuring 3.20mm x 2.50mm. The part is active in production status and RoHS compliant with MSL 1 rating. Substitute parts are identified based on matching electrical specifications and mechanical compatibility within the 20 MHz crystal oscillator category.

Substiute Parts

7V-20.000MDHV-T

TXC CORPORATIONIn Stock: 10977V-20.000MDHV-T Datasheet

Current PartRFQ

ECS-200-8-33-JGN-TR

ECS Inc.In Stock: 2096ECS-200-8-33-JGN-TR Datasheet

DirectRFQ

ABM10-20.000MHZ-D30-T3

Abracon LLCIn Stock: 16241ABM10-20.000MHZ-D30-T3 Datasheet

SimilarRFQ

IXA12-HF5F10-20.000MHZ

ILSIIn Stock: 4153IXA12-HF5F10-20.000MHZ Datasheet

SimilarRFQ

STDCRG2-20M

NDK America, Inc.In Stock: 14312STDCRG2-20M Datasheet

SimilarRFQ

CX3225GB20000D0HPQCC

KYOCERA AVXIn Stock: 18262CX3225GB20000D0HPQCC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7V-20.000MDHV-T are categorized based on the following substitution criteria:

Direct Equivalent (Parametric Match): Parts matching all critical electrical parameters—20 MHz frequency, ±20ppm tolerance, ±30ppm stability, 8pF load capacitance, 60 Ohms ESR, 4-SMD No Lead package, and -40°C to 85°C operating range—are classified as direct equivalents. These parts are interchangeable without circuit modification.

Similar (Minor Parameter Variance): Parts with matching frequency, tolerance, stability, and package type but differing in load capacitance (10pF vs. 8pF) or ESR (100-120 Ohms vs. 60 Ohms) are classified as similar substitutes. These parts may require circuit evaluation due to load capacitance differences affecting oscillation characteristics.

Packaging Consideration: All substitute parts maintain the 4-SMD, No Lead surface mount package format. Dimensional variations in length, width, and height are noted but do not affect electrical substitutability within the same package category.

Parameter Comparison

Engineering Selection Recommendations

Parametric Equivalent Selection: CX3225GB20000D0HPQCC (KYOCERA AVX) and ECS-200-8-33-JGN-TR (ECS Inc.) are parametric equivalents matching all electrical and mechanical specifications of the 7V-20.000MDHV-T. Both parts are ROHS3 compliant with active production status. CX3225GB20000D0HPQCC carries REACH Affected designation, while ECS-200-8-33-JGN-TR is REACH Unaffected. Selection between these options depends on supply chain requirements and REACH compliance needs.

Lower ESR Alternative: STDCRG2-20M (NDK America, Inc.) provides identical electrical specifications except for 50 Ohms ESR versus 60 Ohms. This lower ESR characteristic may benefit applications requiring reduced power consumption or improved frequency stability margins. RoHS compliance status matches the main part.

Load Capacitance Variance Alternatives: ABM10-20.000MHZ-D30-T3 (Abracon LLC) and IXA12-HF5F10-20.000MHZ (ILSI) specify 10pF load capacitance with higher ESR values (100 and 120 Ohms respectively). These parts are suitable only for circuits designed for 10pF load capacitance. ABM10-20.000MHZ-D30-T3 offers smaller footprint (2.50mm x 2.00mm) with MSL Not Applicable rating. IXA12-HF5F10-20.000MHZ includes AEC-Q200 automotive qualification and smallest footprint (2.00mm x 1.60mm), available in Cut Tape packaging.

Frequently Asked Questions (FAQ)

Q: Can I substitute CX3225GB20000D0HPQCC for 7V-20.000MDHV-T without circuit modification?

A: Yes. CX3225GB20000D0HPQCC is a parametric equivalent with identical frequency, load capacitance, ESR, tolerance, and operating temperature specifications. Direct substitution is supported.

Q: What is the difference between the 8pF and 10pF load capacitance variants?

A: Load capacitance determines the oscillation frequency in the circuit. The 7V-20.000MDHV-T is specified for 8pF load capacitance. Substitutes with 10pF load capacitance (ABM10-20.000MHZ-D30-T3, IXA12-HF5F10-20.000MHZ) require circuits designed for 10pF load. Using a 10pF part in an 8pF circuit will shift the oscillation frequency.

Q: Does ESR variation affect substitutability?

A: ESR affects power consumption and frequency stability. STDCRG2-20M with 50 Ohms ESR versus the main part's 60 Ohms represents a 17% reduction. ABM10-20.000MHZ-D30-T3 and IXA12-HF5F10-20.000MHZ with 100-120 Ohms ESR represent increases. Substitution is electrically valid but may alter circuit performance characteristics.

Q: What packaging differences exist among substitute parts?

A: All parts use 4-SMD, No Lead surface mount packages. Dimensional variations exist: the main part and most substitutes measure 3.20mm x 2.50mm, while ABM10-20.000MHZ-D30-T3 measures 2.50mm x 2.00mm and IXA12-HF5F10-20.000MHZ measures 2.00mm x 1.60mm. Smaller footprints may require PCB layout verification. IXA12-HF5F10-20.000MHZ is supplied in Cut Tape packaging versus Tape & Reel for other parts.

Q: Are all substitute parts RoHS compliant?

A: Yes. The main part is RoHS Compliant. All substitute parts are either RoHS Compliant or ROHS3 Compliant, meeting RoHS requirements.

Q: Which substitute offers the best availability?

A: Inventory levels from provided data show IXA12-HF5F10-20.000MHZ (4,044 pcs), STDCRG2-20M (14,212 pcs), ABM10-20.000MHZ-D30-T3 (16,176 pcs), CX3225GB20000D0HPQCC (18,181 pcs), and ECS-200-8-33-JGN-TR (2,021 pcs) in stock. Availability should be verified with current supplier data.