MTC-LNA4-B01 Equivalent & Substitute Parts

Part Overview

The MTC-LNA4-B01 is an LTE CAT 4 cellular modem with RS-232 interface, designed for RF communication across 700MHz, 850MHz, 1.7GHz, and 1.9GHz frequency bands. This module delivers 150Mbps maximum data rate and operates at 5V supply voltage. The product is classified as obsolete, making identification of active equivalent parts essential for ongoing system support and new design implementations.

Substiute Parts

MTC-LNA4-B01

Multi-Tech SystemsIn Stock: 1108MTC-LNA4-B01 Datasheet

Current PartRFQ

MTC-L4G2D-B01

Multi-Tech Systems Inc.In Stock: 903MTC-L4G2D-B01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MTC-LNA4-B01 is determined by the following critical parameters:

• Modulation Protocol: LTE CAT 4 capability
• Interface Type: RS-232 serial communication
• Data Rate: 150Mbps maximum throughput
• Frequency Band Support: Coverage of primary LTE bands
• Supply Voltage Compatibility: Operating voltage range
• Regulatory Compliance: RoHS3 certification

The MTC-L4G2D-B01 qualifies as a manufacturer-recommended substitute based on matching LTE protocol, RS-232 interface, 150Mbps data rate, and RoHS3 compliance. Frequency band coverage differs slightly, with the substitute supporting 700MHz, 1.7GHz, and 1.9GHz (excluding 850MHz). Supply voltage operates across a wider range (7V–32V) compared to the fixed 5V requirement of the original part.

Parameter Comparison

Engineering Selection Recommendations

The MTC-L4G2D-B01 is the manufacturer-recommended substitute for the obsolete MTC-LNA4-B01. Both parts maintain ROHS3 compliance and identical LTE CAT 4 protocol with RS-232 interface and 150Mbps data rate capability.

Key considerations for selection:

• Frequency Band Coverage: The substitute does not support the 850MHz band present in the original part. Verify that 700MHz, 1.7GHz, and 1.9GHz coverage is sufficient for your application.
• Supply Voltage: The substitute operates across 7V–32V, providing greater flexibility than the fixed 5V requirement of the original. Existing 5V power supplies remain compatible.
• Product Status: The substitute is active and in production, ensuring long-term availability and support compared to the obsolete original part.
• Packaging: The substitute is supplied in bulk packaging, whereas original packaging specifications are not detailed.

Frequently Asked Questions (FAQ)

Q: Can the MTC-L4G2D-B01 directly replace the MTC-LNA4-B01 in existing designs?

A: Direct replacement is possible if your application does not require 850MHz band support. Both parts share identical LTE protocol, RS-232 interface, and 150Mbps data rate. Verify frequency band requirements before implementation.

Q: What is the impact of the missing 850MHz band in the substitute?

A: The substitute supports 700MHz, 1.7GHz, and 1.9GHz LTE bands. If your deployment relies on 850MHz coverage, the substitute may not provide equivalent geographic or network coverage. Confirm band availability in your target deployment region.

Q: Is the wider supply voltage range of the substitute (7V–32V) compatible with existing 5V systems?

A: Yes. The substitute accepts 5V within its 7V–32V operating range. No power supply modifications are required for systems currently using 5V.

Q: Does the included antenna in the substitute affect compatibility?

A: The substitute includes an antenna as a standard feature. If your system uses an external antenna connector, verify that the included antenna does not conflict with your mechanical or RF design.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the MTC-LNA4-B01 and MTC-L4G2D-B01 are ROHS3 compliant, meeting environmental and regulatory requirements.

Q: What is the MSL rating difference between the parts?

A: The original part specifies MSL 1 (unlimited moisture sensitivity). The substitute's MSL rating is not provided in available documentation. Consult Multi-Tech Systems technical documentation for complete handling and storage specifications.