MTSMC-LVW3.R4 Equivalent & Substitute Parts

Part Overview

The MTSMC-LVW3.R4 is an RF transceiver module manufactured by Multi-Tech Systems Inc. that integrates cellular and navigation functionality. This module supports 4G LTE CAT-1 (Verizon) and GNSS protocols across 700MHz, 1.7GHz, and 1.9GHz frequency bands. The module features U.FL antenna connectors and through-hole mounting in a 64-DIP configuration with 45 leads.

The MTSMC-LVW3.R4 is classified as obsolete. Identification of equivalent and substitute parts is necessary to maintain system compatibility and ensure continued availability for applications currently utilizing this module.

Substiute Parts

MTSMC-LVW3.R4

Multi-Tech Systems Inc.In Stock: 853MTSMC-LVW3.R4 Datasheet

Current PartRFQ

MTSMC-L1G2D

Multi-Tech Systems Inc.In Stock: 915MTSMC-L1G2D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MTSMC-LVW3.R4 is based on the following critical parameters that must align between the main part and substitute candidates:

Physical Compatibility:

• Mounting Type: Through Hole
• Package / Case: 64-DIP Module, 45 Leads
• Antenna Interface: U.FL connector

Electrical Compatibility:

• Voltage Supply Range: 3.3V ~ 5V or compatible subset
• Operating Temperature Range: -40°C ~ 85°C or compatible subset
• Serial Interface capability

Functional Compatibility:

• RF Family/Standard: Cellular and/or Navigation
• Protocol support for cellular and GNSS standards
• Frequency band overlap with 700MHz, 1.7GHz, 1.9GHz

Regulatory Compliance:

• RoHS3 Compliance
• REACH Status alignment

The MTSMC-L1G2D qualifies as a substitute based on matching physical form factor, electrical operating parameters, and regulatory compliance status while maintaining the SocketModem® Cell series designation.

Parameter Comparison

Engineering Selection Recommendations

MTSMC-L1G2D as Primary Substitute:

The MTSMC-L1G2D is the manufacturer-recommended substitute for the obsolete MTSMC-LVW3.R4. Both modules share identical physical form factors (64-DIP Module, 45 Leads) and mounting methodology (Through Hole), ensuring direct mechanical compatibility in existing PCB designs.

Electrical compatibility is maintained through matching operating temperature ranges (-40°C ~ 85°C) and compatible voltage supply specifications. The MTSMC-L1G2D operates at 5V, which falls within the 3.3V ~ 5V range of the original part.

The MTSMC-L1G2D provides expanded frequency band coverage (700MHz, 800MHz, 850MHz, 900MHz, 1.7GHz, 1.8GHz, 1.9GHz, 2.1GHz, 2.6GHz) compared to the MTSMC-LVW3.R4 (700MHz, 1.7GHz, 1.9GHz), ensuring compatibility with the original frequency requirements while offering additional band support.

Serial interface capability is enhanced in the substitute, offering UART and USB options versus the serial interface of the original part. This provides greater flexibility for system integration.

The MTSMC-L1G2D maintains active product status, ensuring continued availability and manufacturer support. The original MTSMC-LVW3.R4 is obsolete and subject to supply discontinuation.

Frequently Asked Questions (FAQ)

Q: Can the MTSMC-L1G2D be used as a direct replacement for the MTSMC-LVW3.R4 in existing designs?

A: Yes. Both modules share identical physical dimensions, pin configurations (64-DIP Module, 45 Leads), and mounting type (Through Hole). The electrical operating parameters are compatible, with the substitute operating at 5V within the original part's 3.3V ~ 5V supply range. The operating temperature range is identical (-40°C ~ 85°C).

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

A: The MTSMC-L1G2D provides expanded frequency band support (nine bands versus three bands in the original) and enhanced serial interface options (UART and USB versus serial). The substitute is an active product, whereas the original is obsolete. Current consumption specifications are not provided for the substitute.

Q: Are the antenna connectors compatible between these modules?

A: Yes. Both modules use U.FL antenna connectors with through-hole mounting. Existing antenna assemblies designed for the MTSMC-LVW3.R4 are compatible with the MTSMC-L1G2D.

Q: Does the MTSMC-L1G2D support the same protocols as the MTSMC-LVW3.R4?

A: The MTSMC-L1G2D supports GNSS, GPS, and LTE protocols. The original MTSMC-LVW3.R4 supports 4G LTE CAT-1 (Verizon) and GNSS. Both modules provide cellular and navigation functionality with protocol overlap in LTE and GNSS standards.

Q: What is the data rate for the MTSMC-L1G2D?

A: The data rate is 10Mbps, identical to the original MTSMC-LVW3.R4.

Q: Are there any supply voltage considerations when switching to the MTSMC-L1G2D?

A: The MTSMC-L1G2D operates at 5V, which is within the 3.3V ~ 5V range of the original part. If the original design supplied 3.3V exclusively, the system power supply must be adjusted to provide 5V to the substitute module.

Q: Is the MTSMC-L1G2D available in the same packaging as the MTSMC-LVW3.R4?

A: Yes. Both modules are supplied in 64-DIP Module packages with 45 leads. The substitute is available in bulk packaging.