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QST Products is a leading supplier of timing devices, crystals, oscillators, EMI suppression ICs, and wireless charging solutions for modern electronics.
Parts that are not part of a series
Company background and product focus
QST Products LLC, established in 2012 and headquartered in La Habra, California, is a leading supplier of timing devices, integrated circuits, and module products. As a partner to TXC Corporation, QST combines products from multiple TXC-affiliated companies to bring cutting-edge technologies in functionality and miniaturization to the Americas and EMEA markets.
Their product portfolio focuses on essential electronic components:
QST serves diverse sectors including telecommunications, IoT connectivity, networking, and consumer electronics. Their worldwide distribution network and dedicated sales team ensure comprehensive support for designers and engineers requiring advanced timing and EMI solutions.
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Product families from QST
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
Parts from QST that are not part of a series
| Part Information | Pricing (lowest) | Package Name | Package Length | Package Width | Mounting Type | Type | Package / Case | Battery Chemistry | Power - Max | Voltage - Input (Minimum) | Voltage - Input (Maximum) | Features | Size / Dimension Height | Size / Dimension Diameter | Function | Inductance | Tolerance | DC Resistance (DCR) | Q | Size / Dimension Length | Size / Dimension Width | Operating Temperature (Max) | Operating Temperature (Min) | Inductance (Typical) | Inductance (Maximum) | Inductance (Minimum) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 QST IC EMI MANAGEMENT IC 4-DFN | Sign in to see pricing | 4-µDFN | 1 mm | 1 mm | Surface Mount | EMI Management IC | 4-UDFN Exposed Pad | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 QST IC EMI MANAGEMENT IC 8-WDFN | Sign in to see pricing | 8-WDFN | 2 mm | 2 mm | Surface Mount | EMI Management IC | 8-WFDFN Exposed Pad | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 QST IC EMI MANAGEMENT IC 8-WDFN | Sign in to see pricing | 8-WDFN | 2 mm | 2 mm | Surface Mount | EMI Management IC | 8-WFDFN Exposed Pad | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 QST TRANSMITTER | Sign in to see pricing | — | — | — | — | Wireless Charger | — | Mobile Devices | 10 VA | 4.75 V | 9.5 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
QST TRANSMITTER | Sign in to see pricing | — | — | — | — | Wireless Charger | — | Mobile Devices | 10 VA | 4.75 V | 9.5 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 QST BATT CHARGER WIRELESS CHARGER | Sign in to see pricing | — | — | — | — | Wireless Charger | — | Mobile Devices | 10 VA | 4.75 V | 9.5 V | USB Pluggable | 1.73 in | 3.31 in | — | — | — | — | — | — | — | — | — | — | — | — |
 QST RECEIVER | Sign in to see pricing | — | — | — | — | 1 Coil, 1 Layer | — | — | — | — | — | — | 0.03 in | — | Receiver | 8.5 µH | 10 % | 130 mOhm | 20 | 1.97 in | 1.57 in | — | — | — | — | — |
 QST RECEIVER | Sign in to see pricing | — | — | — | — | 1 Coil, 1 Layer | — | — | — | — | — | — | 0.03 in | — | Receiver | 9.75 µH | 5 % | 160 mOhm | 25 | 1.62 in | 1.12 in | 40 °C | 0 °C | — | — | — |
 QST TRANSMITTER | Sign in to see pricing | — | — | — | — | 1 Coil, 1 Layer | — | — | — | — | — | — | 0.13 in | — | Transmitter | 6.5 µH | 10 % | 35 mOhm | 100 | 2.11 in | 2.11 in | 40 °C | 0 °C | — | — | — |
 QST TRANSMITTER | Sign in to see pricing | — | — | — | — | 1 Layer, 3 Coil | — | — | — | — | — | — | 0.18 in | — | Transmitter | — | 10 % | 55 mOhm | 45, 50 | 4.8 in | 2.13 in | 40 °C | 0 °C | 6.8 µH | 6.8 µH | 6.5 µH |