MTSMC-L4E1 Equivalent & Substitute Parts

Part Overview

The MTSMC-L4E1 is a cellular and navigation 4G LTE CAT-3 transceiver module manufactured by Multi-Tech Systems Inc. as part of the SocketModem® Cell series. This module operates across multiple frequency bands (700MHz, 800MHz, 900MHz, 1.8GHz, 2.1GHz, 2.6GHz) with a maximum data rate of 150Mbps and supports serial interfaces for device communication. The module features U.FL antenna connectivity and through-hole mounting for embedded applications.

The MTSMC-L4E1 carries an Obsolete product status. Locating equivalent substitute parts is necessary for ongoing system maintenance, design updates, and procurement continuity when original inventory becomes unavailable.

Substiute Parts

MTSMC-L4E1

Multi-Tech Systems Inc.In Stock: 766MTSMC-L4E1 Datasheet

Current PartRFQ

MTSMC-L4E1.R1

Multi-Tech Systems Inc.In Stock: 664MTSMC-L4E1.R1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MTSMC-L4E1 is determined by strict equivalence across the following critical parameters:

• RF Family/Standard: Cellular, Navigation
• Protocol: 4G LTE CAT-3
• Frequency Bands: 700MHz, 800MHz, 900MHz, 1.8GHz, 2.1GHz, 2.6GHz
• Data Rate: 150Mbps
• Serial Interfaces: Serial
• Antenna Type: U.FL connector
• Voltage Supply: 3.3V ~ 5V
• Mounting Type: Through Hole
• Operating Temperature Range: -40°C ~ 85°C
• Package/Case: Module
• RoHS Compliance: ROHS3 Compliant

The MTSMC-L4E1.R1 variant meets all electrical, mechanical, and environmental specifications required for direct substitution. The primary distinction is packaging format and product status classification.

Parameter Comparison

Engineering Selection Recommendations

The MTSMC-L4E1.R1 is the direct substitute for the MTSMC-L4E1. Both parts are manufactured by Multi-Tech Systems Inc. and share identical electrical, RF, and environmental specifications. The MTSMC-L4E1.R1 maintains Active product status, ensuring continued availability and support compared to the Obsolete classification of the original part.

Both variants comply with ROHS3 standards and carry MSL 1 (Unlimited) moisture sensitivity ratings, indicating equivalent handling and storage requirements. The packaging difference (Tray format for MTSMC-L4E1.R1) does not affect functional performance or mechanical compatibility in through-hole mounting applications.

Frequently Asked Questions (FAQ)

Q: Can MTSMC-L4E1.R1 be used as a direct replacement for MTSMC-L4E1?

A: Yes. The MTSMC-L4E1.R1 is electrically and mechanically equivalent to the MTSMC-L4E1. All RF parameters, frequency bands, data rates, voltage supply ranges, mounting specifications, and operating temperature ranges are identical.

Q: What is the difference between MTSMC-L4E1 and MTSMC-L4E1.R1?

A: The primary differences are product status and packaging format. The MTSMC-L4E1 is classified as Obsolete, while the MTSMC-L4E1.R1 is Active. The MTSMC-L4E1.R1 is supplied in Tray packaging. Functional performance is identical.

Q: Are there any compatibility concerns with the U.FL antenna connector?

A: No. Both parts use identical U.FL antenna connectivity. Any U.FL antenna compatible with the MTSMC-L4E1 is compatible with the MTSMC-L4E1.R1.

Q: Do both parts support the same frequency bands?

A: Yes. Both the MTSMC-L4E1 and MTSMC-L4E1.R1 operate across 700MHz, 800MHz, 900MHz, 1.8GHz, 2.1GHz, and 2.6GHz frequency bands with 4G LTE CAT-3 protocol support.

Q: What are the voltage supply requirements?

A: Both parts require a voltage supply range of 3.3V to 5V. Design circuits must accommodate this range for proper module operation.

Q: Are both parts RoHS compliant?

A: Yes. Both the MTSMC-L4E1 and MTSMC-L4E1.R1 are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings.