MTSMC-MNA1 Equivalent & Substitute Parts

Part Overview

The MTSMC-MNA1 is a Cellular 4G LTE CAT-1 transceiver module manufactured by Multi-Tech Systems Inc., designed for AT&T and Verizon networks. This module operates across 700MHz, 1.7GHz, and 1.9GHz frequency bands with USB serial interface connectivity and U.FL antenna connector. The product is currently classified as Obsolete, making identification of compatible substitute parts essential for ongoing system support and component procurement.

Substiute Parts

MTSMC-MNA1

Multi-Tech Systems Inc.In Stock: 715MTSMC-MNA1 Datasheet

Current PartRFQ

MTSMC-MNA1.R1

Multi-Tech Systems Inc.In Stock: 1087MTSMC-MNA1.R1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The MTSMC-MNA1.R1 qualifies as a direct substitute based on the following critical parameters:

Matching Parameters:

• Manufacturer: Multi-Tech Systems Inc. (same OEM)
• Series: SocketModem® Cell (same product line)
• RF Standard: 4G LTE CAT-1 (same cellular protocol)
• Frequency Bands: 700MHz, 1.7GHz, 1.9GHz (identical coverage)
• Supply Voltage: 3.3V ~ 5V (compatible operating range)
• Mounting Type: Through Hole (identical form factor)
• Antenna Connector: U.FL (same interface)
• RoHS Status: ROHS3 Compliant (equivalent compliance)
• MSL Rating: 1 (Unlimited) (same moisture sensitivity)

Substitution Basis: The MTSMC-MNA1.R1 maintains electrical and mechanical compatibility with the original MTSMC-MNA1 across all critical parameters. Both modules operate within identical voltage ranges, frequency bands, and physical mounting specifications. The primary distinction lies in network carrier support (AT&T/T-Mobile versus AT&T/Verizon) and serial interface type, which are application-dependent rather than fundamental compatibility factors.

Parameter Comparison

Engineering Selection Recommendations

The MTSMC-MNA1.R1 is the designated substitute for the obsolete MTSMC-MNA1. Selection of this substitute is supported by:

• Product Status Alignment: The MTSMC-MNA1.R1 maintains Active status, ensuring continued availability and manufacturing support from Multi-Tech Systems Inc.
• Regulatory Compliance: Both modules maintain ROHS3 compliance, satisfying environmental and hazardous substance restrictions.
• Electrical Compatibility: Identical supply voltage range (3.3V ~ 5V) and frequency band coverage ensure direct functional replacement in existing designs.
• Physical Compatibility: Matching Through Hole mounting type and U.FL antenna interface enable direct PCB integration without redesign.
• Thermal Performance: The MTSMC-MNA1.R1 extends the lower operating temperature limit to -40°C, providing enhanced performance in cold environments compared to the original -35°C specification.

Application-Specific Considerations:

• Verify network carrier compatibility: MTSMC-MNA1.R1 supports AT&T/T-Mobile, whereas the original supported AT&T/Verizon.
• Confirm serial interface requirements: MTSMC-MNA1.R1 uses Serial interface versus USB on the original module.
• Assess data rate requirements: MTSMC-MNA1.R1 provides 375kbps versus 300kbps on the original.

Frequently Asked Questions (FAQ)

Q: Can MTSMC-MNA1.R1 directly replace MTSMC-MNA1 in existing designs?

A: Direct replacement is possible for applications requiring identical frequency band coverage and voltage specifications. However, the serial interface differs (Serial versus USB), requiring interface adapter or firmware modification. Network carrier support also differs; verify compatibility with your target network operator.

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

A: Both modules operate within the same 3.3V ~ 5V supply range and cover identical frequency bands. The MTSMC-MNA1.R1 specifies 14mA current draw for both receiving and transmitting modes, whereas the original MTSMC-MNA1 does not provide current specifications. Data rate increases from 300kbps to 375kbps with the substitute.

Q: Are there mechanical compatibility concerns?

A: No. Both modules use Through Hole mounting and U.FL antenna connectors, enabling identical PCB footprint integration. Packaging differs (Box for MTSMC-MNA1.R1 versus unspecified for MTSMC-MNA1), but this does not affect functional compatibility.

Q: Does the MTSMC-MNA1.R1 support the same temperature range?

A: The MTSMC-MNA1.R1 extends the lower operating temperature limit to -40°C compared to -35°C on the original. The upper limit remains 85°C for both modules.

Q: What compliance certifications apply to the substitute?

A: The MTSMC-MNA1.R1 maintains ROHS3 compliance and MSL Rating 1 (Unlimited), matching the original module. REACH Unaffected status is additionally documented for the substitute.

Q: Are there inventory considerations for component procurement?

A: The MTSMC-MNA1 is classified as Obsolete with 613 units in stock. The MTSMC-MNA1.R1 is Active with 998 units available, providing superior long-term supply chain reliability for new designs and ongoing production.