SEO Title: TS8423K RF Switch IC in Stock | NBTC
Meta Description: TS8423K RF Switch IC in stock at NBTC — TagoreTech GaN SPDT switch, 1 MHz–7.2 GHz, 20 W CW. Genuine parts, secure trade. BOM kitting made simple.
Primary Keyword: TS8423K RF Switch IC
Secondary Keywords: TS8423K, TagoreTech TS8423K, GaN SPDT RF switch, 20 W reflective switch, 16-QFN 3×3 RF switch, RF switch IC in stock, BOM kitting service
Introduction
The TS8423K RF Switch IC solves a problem that comes up in almost every high-power RF front end: how to route tens of watts of signal between an antenna, a transmitter and a receiver without losing power, leaking signal, or destroying the switch itself.
Made by TagoreTech on a GaN process, the TS8423K is a symmetrical reflective SPDT switch built for exactly that job. It handles 20 W of continuous wave power across a 1 MHz to 7.2 GHz band, yet fits into a 3 × 3 mm package. And for buyers who need it without a factory wait, NBTC holds a large in-stock quantity of the genuine part.
What Is the TS8423K?
The TS8423K is a single-pole double-throw (SPDT) RF switch IC using GaN MMIC technology, supplied in a 16-lead QFN package measuring 3 × 3 × 0.8 mm with an exposed thermal pad.
Its defining trait is the “symmetrical reflective” topology: both throw ports are electrically identical, so TX and RX paths can be swapped without re-tuning, and unused ports reflect rather than absorb, keeping insertion loss low. No external DC blocking capacitors are needed on the RF lines, and both RF ports default to the OFF state.
Because it is GaN-based, the switch sits comfortably downstream of a power amplifier where conventional GaAs parts would compress or fail — which is why it appears in tactical radios, cellular infrastructure and satellite terminals.
Key Specifications of the TS8423K
| Parameter | Техникалық сипаттама |
|---|---|
| Өндіруші | TagoreTech Inc. |
| Device type | GaN SPDT reflective RF switch IC |
| Frequency range | 1 MHz to 7.2 GHz |
| Power handling | 20 W CW; 60 W peak |
| P1dB | 48 dBm |
| IIP3 | 77 dBm |
| Insertion loss | 0.2 dB @ 800 MHz |
| Isolation | 45 dB @ 800 MHz |
| Impedance | 50 Ω |
| Supply voltage | 2.6 V to 5.25 V |
| Supply current | 160 µA to 200 µA |
| Control voltage | 1.1 V to VDD |
| Switching time | 0.9 µs typical |
| Жұмыс температурасы | −40 °C to +85 °C |
| Storage temperature | −55 °C to +125 °C |
| Пакет | 16-QFN (3 × 3 mm), exposed pad, SMD |
| Compliance | RoHS3 compliant, MSL 1, halogen-free |
| Export classification | ECCN EAR99 |
| Қаптама | Cut tape, Digi-Reel, tape and reel (3,000 pcs) |
Why Designers Choose the TS8423K
1. GaN power handling. 20 W CW and 60 W peak let the switch live directly at the PA output instead of behind a protection stage.
2. One part covers a huge band. A single device spans 1 MHz to 7.2 GHz, so Sub-6 GHz 5G, PMR, public-safety radio and datalink designs can standardize on one part number.
3. Low loss, high isolation. 0.2 dB insertion loss and 45 dB isolation at 800 MHz keep transmit power in the intended path and out of the receive chain.
4. Strong linearity. With 77 dBm IIP3 and 48 dBm P1dB, multi-carrier and co-located-radio environments stay clean.
5. Simple integration. 2.6 V to 5.25 V supply, CMOS-compatible control, sub-µA-class current draw and a 3 × 3 mm footprint reduce both board area and peripheral part count.
Typical Applications
- Cellular infrastructure — LTE microcells, 5G Sub-6 GHz small cells, relays and repeaters
- Private mobile radio (PMR) and public-safety handsets
- Tactical and software-defined radios — multiband antenna switching
- Satellite terminals — TX/RX path sharing
- RF test equipment — channel selection and calibration switching
Stock, Lead Time and Where to Buy
TagoreTech quotes a standard lead time of about 13 weeks for the TS8423K, and 5G infrastructure demand keeps reels moving. For a pilot run or a line that cannot stop, that wait is expensive.
NBTC closes the gap. As a one-stop electronic components supplier with massive in-stock inventory, NBTC ships the TS8423K in large ready-to-go quantities — cut tape for prototypes, full 3,000-piece reels for production.
Why Buy the TS8423K RF Switch IC from NBTC
Large in-stock quantity of the TS8423K. Genuine TagoreTech parts, correctly marked and packaged, available now rather than next quarter.
One-stop sourcing. Filters, LNAs, capacitors, connectors and power ICs usually follow the switch — one order covers the complete BOM.
BOM kitting made simple. Send your bill of materials; we consolidate line items, match quantities and deliver a single verified kit.
Trade with confidence. NBTC operates storefronts on major B2B marketplaces — including Alibaba.com (www.rsthk.com) — so payment and transactions are protected end to end.
Massive in-stock inventory — buy electronic components at https://nbtcminer.com, and make BOM kitting simpler.
Frequently Asked Questions
What is the TS8423K? A GaN-based symmetrical reflective SPDT RF switch IC from TagoreTech.
What frequency range does it cover? 1 MHz to 7.2 GHz.
How much power can it handle? 20 W CW, with 60 W peak capability.
What package is it in? A 16-lead 3 × 3 mm QFN with an exposed thermal pad.
Does NBTC have the TS8423K in stock? Yes — large in-stock quantities, shipped quickly. Visit nbtcminer.com or send your BOM for a quote.
Final Thoughts
The TS8423K RF Switch IC earns its place by doing what few switches can: handling 20 W of RF power across 1 MHz to 7.2 GHz with 0.2 dB insertion loss, 45 dB isolation and 77 dBm linearity, all in a 3 × 3 mm package. For broadband, high-power front ends, it is a difficult part to replace.
Getting it should not be the hard part. NBTC removes that bottleneck with large in-stock inventory, one-stop sourcing and secure trade on established B2B platforms.
Ready to build? Massive in-stock inventory — buy electronic components at nbtcminer.com and make BOM kitting simpler. Send your BOM for the TS8423K today.
TS8423K
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