For Reference Only
| Part Number | CU4S0509AT-3900-00 |
| LIXINC Part # | CU4S0509AT-3900-00 |
| Manufacturer | TDK Corporation |
| Category | RF/IF and RFID › RF Circulators and Isolators |
| Description | ISOLATOR, CU4S0509 SERIES, CW, 3 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | CU4S0509AT-3900-00 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | CU4S0509AT-3900-00 |
| Brand: | TDK Corporation |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | RF/IF and RFID |
| Subcategory: | RF Circulators and Isolators |
| Manufacturer: | TDK Corporation |
| Series: | CU4S0509 |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Active |
| Type: | Isolator |
| Frequency: | 3.8 GHz ~ 4.0 GHz |
| Isolation: | 9dB (Min) |
| Power - Average Forward: | 5 W |
| Insertion Loss: | 1.1dB (Max) |
| VSWR: | 1.8 |
| Connector Type: | - |
| Package / Case: | 6-SMD, No Lead |
| Supplier Device Package: | 6-SMD |
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| In Stock | 12822 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $6.84000 | $6.84 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.