7V-19.200MDDV-T Equivalent & Substitute Parts

Part Overview

The 7V-19.200MDDV-T is a 19.2 MHz fundamental mode crystal oscillator manufactured by TXC CORPORATION, designed for surface mount applications in 4-SMD, No Lead package configuration. This active product operates across the temperature range of -20°C to 70°C with ±20ppm frequency stability and is RoHS Compliant with MSL 1 rating. Substitute parts are identified when equivalent frequency, stability, operating mode, and mounting specifications are required for component procurement, inventory management, or supply chain continuity.

Substiute Parts

7V-19.200MDDV-T

TXC CORPORATIONIn Stock: 9457V-19.200MDDV-T Datasheet

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7V-19.200MDDQ-T

TXC CORPORATIONIn Stock: 38247V-19.200MDDQ-T Datasheet

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ABM10-19.200MHZ-E20-T

Abracon LLCIn Stock: 3451ABM10-19.200MHZ-E20-T Datasheet

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ECS-192-10-36-JTM-TR

ECS Inc.In Stock: 1640ECS-192-10-36-JTM-TR Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7V-19.200MDDV-T is determined by the following critical parameters:

Primary Matching Criteria:

• Frequency: 19.2 MHz (exact match required)
• Frequency Stability: ±20ppm (exact match required)
• Operating Mode: Fundamental (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Package / Case: 4-SMD, No Lead (exact match required)
• Operating Temperature Range: -20°C ~ 70°C (exact match required)

Secondary Compatibility Parameters:

• Load Capacitance: 8pF (main part specification; substitutes with 10pF load capacitance are functionally compatible within circuit design tolerances)
• ESR: 60 Ohms (main part); substitutes range from 60 to 150 Ohms
• Physical dimensions: Variations permitted within SMD package constraints
• RoHS and MSL compliance: All substitutes maintain equivalent or superior compliance status

All identified substitute parts meet the primary matching criteria. Load capacitance and ESR variations are acceptable within the 19.2 MHz crystal oscillator category for equivalent circuit operation.

Parameter Comparison

Engineering Selection Recommendations

7V-19.200MDDQ-T (TXC CORPORATION) This substitute maintains identical frequency, stability, operating mode, temperature range, and mounting specifications as the main part. The primary difference is load capacitance (10pF vs. 8pF) and packaging format (Cut Tape vs. standard). ESR remains at 60 Ohms. This part is recommended for direct substitution when TXC CORPORATION sourcing is preferred and inventory availability is prioritized (3731 Pcs in stock).

ABM10-19.200MHZ-E20-T (Abracon LLC) This substitute meets all primary matching criteria with identical frequency, stability, operating mode, and temperature range. Physical dimensions are reduced (2.50mm x 2.00mm vs. 3.20mm x 2.50mm) with lower seated height (0.70mm vs. 0.90mm). ESR is elevated to 150 Ohms. ROHS3 compliance and Not Applicable MSL rating indicate alternative environmental qualification. This part is suitable for space-constrained applications and alternative manufacturer sourcing.

ECS-192-10-36-JTM-TR (ECS Inc.) This substitute provides equivalent frequency, stability, operating mode, and temperature specifications. Physical dimensions match the Abracon part (2.50mm x 2.00mm) with the lowest seated height (0.60mm). ESR is 80 Ohms. ROHS3 compliance and MSL 1 rating align with environmental standards. This part is recommended for compact PCB layouts and ECS Inc. supply chain integration.

All substitute parts maintain Active product status and REACH Unaffected compliance classification.

Frequently Asked Questions (FAQ)

Q: Can the 7V-19.200MDDQ-T replace the 7V-19.200MDDV-T directly? A: Yes. Both parts share identical frequency (19.2 MHz), frequency stability (±20ppm), ESR (60 Ohms), operating mode (Fundamental), temperature range (-20°C ~ 70°C), and package type (4-SMD, No Lead). The load capacitance difference (10pF vs. 8pF) is within acceptable substitution parameters for 19.2 MHz crystal applications.

Q: What is the impact of different ESR values among substitute parts? A: ESR affects circuit startup time and oscillation amplitude. The main part specifies 60 Ohms; substitutes range from 60 to 150 Ohms. Higher ESR (ABM10 at 150 Ohms) may require circuit design verification for oscillator gain margin. ECS-192-10-36-JTM-TR at 80 Ohms and 7V-19.200MDDQ-T at 60 Ohms present minimal ESR variation.

Q: Are there physical space constraints when substituting with smaller packages? A: Yes. The main part measures 3.20mm x 2.50mm with 0.90mm height. ABM10-19.200MHZ-E20-T and ECS-192-10-36-JTM-TR measure 2.50mm x 2.00mm with heights of 0.70mm and 0.60mm respectively. Smaller packages are compatible with space-constrained PCB layouts but require footprint verification.

Q: Do all substitute parts meet RoHS compliance? A: Yes. The main part is RoHS Compliant. All substitutes are either RoHS Compliant or ROHS3 Compliant, meeting current environmental regulations.

Q: What is the difference between Cut Tape and Tape & Reel packaging? A: Cut Tape (CT) packaging is used for smaller order quantities and manual handling. Tape & Reel (TR) packaging is optimized for automated assembly processes. Both formats contain identical components; packaging selection depends on manufacturing process requirements.

Q: Can load capacitance differences affect circuit operation? A: Load capacitance specification indicates the capacitive load for which the crystal is calibrated to oscillate at the specified frequency. The main part is calibrated for 8pF; substitutes are calibrated for 10pF. Circuit design must match the crystal's load capacitance specification. Mismatches may result in frequency deviation beyond ±20ppm tolerance.