TS82250FK RF Switch IC Equivalent & Substitute Parts

Part Overview

The TS82250FK is an RF Switch IC manufactured by Tagore Technology, designed for cellular and LTE applications. This SPDT (Single Pole Double Throw) switch operates across the 30MHz to 5GHz frequency range with 50Ohm impedance matching. The component is currently in active production status with 864 pieces available in new original inventory.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and packaging specifications are maintained across the product line. The TS8423K serves as a parametric equivalent for applications requiring identical RF switching characteristics and form factor.

Substiute Parts

TS82250FK

Tagore TechnologyIn Stock: 878TS82250FK Datasheet

Current PartRFQ

TS8423K

Tagore TechnologyIn Stock: 1068TS8423K Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for RF Switch IC components is determined by strict equivalence across the following critical parameters:

Electrical Performance Criteria:

• Circuit topology (SPDT configuration)
• Frequency range coverage (30MHz ~ 5GHz minimum)
• Impedance matching (50Ohm)
• Isolation performance (22dB minimum)
• Insertion loss (0.5dB maximum)
• Linearity specification (IIP3 77dBm)

Mechanical & Environmental Criteria:

• Package type (16-VFQFN Exposed Pad, 3x3mm)
• Mounting technology (Surface Mount)
• Supply voltage range (2.6V ~ 5.25V)
• Operating temperature range (-40°C ~ 85°C)

Compliance Criteria:

• RoHS3 compliance status
• MSL rating (1 - Unlimited)

The TS8423K meets all substitution criteria, maintaining identical electrical specifications, package dimensions, and environmental ratings as the TS82250FK.

Parameter Comparison

Engineering Selection Recommendations

TS82250FK Selection Criteria:

• Primary choice when existing inventory allocation or supply chain preference favors this part number
• Current inventory: 864 pieces in new original condition
• Active production status ensures continued availability

TS8423K Selection Criteria:

• Equivalent alternative when TS82250FK availability is constrained
• Higher current inventory: 969 pieces in new original condition
• Identical electrical and mechanical specifications enable direct substitution
• Both parts maintain ROHS3 compliance and MSL 1 rating

Substitution Compatibility: Both parts are manufactured by Tagore Technology and share identical RF performance characteristics, package geometry, and environmental specifications. Selection between TS82250FK and TS8423K is based on inventory availability and supply chain logistics rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can TS8423K replace TS82250FK in existing designs?

A: Yes. Both components are SPDT RF switches with identical electrical specifications (30MHz ~ 5GHz frequency range, 50Ohm impedance, 22dB isolation, 0.5dB insertion loss, 77dBm IIP3), matching supply voltage ranges (2.6V ~ 5.25V), and identical package geometry (16-VFQFN Exposed Pad, 3x3mm). No circuit modifications are required.

Q: Are the package dimensions identical?

A: Yes. Both TS82250FK and TS8423K use the 16-QFN (3x3mm) package with exposed pad configuration. PCB footprints and assembly processes are identical.

Q: What is the operating temperature range for both parts?

A: Both components operate across -40°C to 85°C. This range is identical for TS82250FK and TS8423K.

Q: Are both parts RoHS compliant?

A: Yes. Both TS82250FK and TS8423K are ROHS3 compliant with MSL rating 1 (Unlimited moisture sensitivity level).

Q: What is the frequency coverage for these RF switches?

A: Both parts cover 30MHz to 5GHz, supporting cellular and LTE applications with 50Ohm impedance matching throughout the frequency range.

Q: Which part should I select based on availability?

A: TS8423K currently has higher inventory (969 pieces) compared to TS82250FK (864 pieces). For applications without existing design constraints, TS8423K provides equivalent performance with greater stock availability.

Q: Is the supply voltage range the same for both parts?

A: Yes. Both TS82250FK and TS8423K require supply voltage between 2.6V and 5.25V with identical electrical performance across this range.