MTQ-L4G1-B02-SP Equivalent & Substitute Parts

Part Overview

The MTQ-L4G1-B02-SP is a cellular 4G LTE CAT-4 RF transceiver module manufactured by Multi-Tech Systems Inc. as part of the MultiTech Dragonfly™ series. This chassis-mount module supports AT&T and Verizon networks across multiple frequency bands (700MHz, 800MHz, 850MHz, 900MHz, 1.7GHz, 1.8GHz, 1.9GHz, 2.1GHz, 2.3GHz, 2.5GHz, 2.6GHz) with a maximum data rate of 150Mbps. The module features UART and USB serial interfaces and operates across a supply voltage range of 3.3V to 5V.

The MTQ-L4G1-B02-SP is classified as obsolete. Substitute parts are necessary for new designs, ongoing production, and system maintenance where active product status and current compliance certifications are required.

Substiute Parts

MTQ-L4G1-B02-SP

Multi-Tech Systems Inc.In Stock: 1124MTQ-L4G1-B02-SP Datasheet

Current PartRFQ

MTQ-L4G1-B02.R1A-SP

Multi-Tech Systems Inc.In Stock: 1051MTQ-L4G1-B02.R1A-SP Datasheet

MFR RecommendedRFQ

MTQ-L4G1-B02.R2-SP

Multi-Tech Systems Inc.In Stock: 1041MTQ-L4G1-B02.R2-SP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MTQ-L4G1-B02-SP is determined by electrical and mechanical compatibility across the following parameters:

Critical Substitution Parameters:

• RF Family/Standard: Cellular
• Protocol: 4G LTE CAT-4 (AT&T/Verizon), HSPA+
• Frequency Bands: 700MHz, 800MHz, 850MHz, 900MHz, 1.7GHz, 1.8GHz, 1.9GHz, 2.1GHz, 2.3GHz, 2.5GHz, 2.6GHz
• Data Rate: 150Mbps
• Serial Interfaces: UART, USB
• Voltage Supply: 3.3V ~ 5V
• Mounting Type: Chassis Mount
• Operating Temperature: -40°C ~ 85°C
• Antenna Configuration: Antenna Not Included

The substitute parts MTQ-L4G1-B02.R1A-SP and MTQ-L4G1-B02.R2-SP maintain identical electrical specifications and mechanical form factors. Both substitutes are active products within the MultiTech Dragonfly™ series and provide direct functional equivalence to the obsolete MTQ-L4G1-B02-SP.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Active Production:

MTQ-L4G1-B02.R1A-SP and MTQ-L4G1-B02.R2-SP are the designated active substitutes for the obsolete MTQ-L4G1-B02-SP. Both substitute parts maintain complete electrical and mechanical compatibility with the original part specification.

Compliance Advantages:

Both substitute parts carry ROHS3 compliance and REACH unaffected status, providing regulatory alignment for current manufacturing standards. The original MTQ-L4G1-B02-SP does not specify these compliance certifications.

Inventory Availability:

MTQ-L4G1-B02.R1A-SP: 1005 pieces in stock MTQ-L4G1-B02.R2-SP: 976 pieces in stock

Both substitutes are available in bulk packaging and maintain active product status with Multi-Tech Systems Inc.

Frequently Asked Questions (FAQ)

Q: Can MTQ-L4G1-B02.R1A-SP and MTQ-L4G1-B02.R2-SP be used interchangeably with MTQ-L4G1-B02-SP?

A: Yes. Both substitute parts maintain identical electrical specifications, frequency band support, data rate, serial interfaces, voltage supply range, mounting configuration, and operating temperature range. They are direct functional equivalents.

Q: What is the difference between MTQ-L4G1-B02.R1A-SP and MTQ-L4G1-B02.R2-SP?

A: Both parts are electrically and mechanically identical. The designations R1A and R2 indicate revision levels within the MultiTech Dragonfly™ series. Both are active products with ROHS3 compliance and REACH unaffected status.

Q: Why is the MTQ-L4G1-B02-SP classified as obsolete?

A: The MTQ-L4G1-B02-SP has been superseded by revised versions (R1A and R2) that incorporate current compliance certifications and regulatory standards. The substitute parts are recommended for all new designs and ongoing production.

Q: Are there packaging differences between the original part and substitutes?

A: The original MTQ-L4G1-B02-SP is specified with dash packaging notation. The substitute parts MTQ-L4G1-B02.R1A-SP and MTQ-L4G1-B02.R2-SP are supplied in bulk packaging. Both configurations are suitable for chassis-mount applications.

Q: Do the substitute parts support the same frequency bands as the original?

A: Yes. All three parts support identical frequency bands: 700MHz, 800MHz, 850MHz, 900MHz, 1.7GHz, 1.8GHz, 1.9GHz, 2.1GHz, 2.3GHz, 2.5GHz, and 2.6GHz for 4G LTE CAT-4 and HSPA+ protocols on AT&T and Verizon networks.

Q: What are the compliance certifications for the substitute parts?

A: MTQ-L4G1-B02.R1A-SP and MTQ-L4G1-B02.R2-SP are ROHS3 compliant and REACH unaffected. Both carry ECCN classification 5A992C. Moisture sensitivity level is rated as 1 (Unlimited).

Q: Can existing designs using MTQ-L4G1-B02-SP be updated to use the substitute parts?

A: Yes. The substitute parts are direct replacements with identical mechanical and electrical specifications. No design modifications are required for integration of MTQ-L4G1-B02.R1A-SP or MTQ-L4G1-B02.R2-SP into existing applications.