FPC06881
RF DIR COUPLER 40GHZ SMD
Quick Answer: FPC06881 from Knowles Dielectric Labs is an RF directional coupler for sampling, monitoring or distributing RF/microwave power in controlled-impedance signal paths.
- Manufacturer
- Knowles Dielectric Labs
- Product Category
- RF Directional Couplers
- Package
- 4-SMD, No Lead
- Stock
- 413 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Knowles Dielectric Labs |
|---|---|
| Product Category | RF Directional Couplers |
| Applications | General Purpose |
| Coupler Type | Standard |
| Coupling Factor | -20 ± 3dB |
| Frequency | 40GHz |
| ion Loss | -1dB |
| Isolation | -20dB |
| Min Qty | 1 |
| Package | Bulk |
| Product status | Active |
| Return Loss | -15dB |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for FPC06881.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.
Traceability Review
Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.
Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
Global Procurement Support
Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.
Credentials & Verification Support
Quality controls, traceability review and inspection support for electronic component sourcing.
Detailed Description for FPC06881
Product Overview
FPC06881 from Knowles Dielectric Labs is an RF directional coupler for sampling, monitoring or distributing RF/microwave power in controlled-impedance signal paths. This product detail focuses on frequency coverage, coupling value, insertion loss, directivity, return loss, package/connector style and sourcing relevance.
It is suitable for designs where the exact suffix must be matched for coupling value, port orientation, package style, termination option, RoHS/reel format and PCB or connector footprint before purchase.
Key Features
- Manufacturer: Knowles Dielectric Labs
- Part Number: FPC06881
- Device Type: resistive RF/microwave coupler
- Configuration: Thin-film microwave coupler for sampled RF power monitoring
- Frequency Range: DC - 40 GHz
- Coupling: 20 dB
- Maximum Insertion Loss: 3.0 dB max
- Return Loss: 12 dB typ
- Directivity: resistive
- Impedance: 50 Ω system use
- Package / Case: 0.060 x 0.088 x 0.010 in
- Surface Mount: Yes
- Design Notes: Confirm footprint style, solder or wire-bond mounting, and S-parameter package for the exact Knowles FPC suffix before layout release.
Applications
Microwave test points, radar front ends, RF power monitoring, amplifier sampling loops and broadband measurement paths.
High-frequency boards where low parasitics, defined coupling and a compact thin-film coupler footprint are required.
Quality & Sourcing
Antrex Electronics can support sourcing for FPC06881 through available stock checks, BOM consolidation and alternative-lot review. For RF directional couplers, coupling value, frequency band, port orientation, solderability or connector condition should be verified before shipment.
For project builds, repair support or shortage coverage, Antrex Electronics can coordinate visual inspection, label/package verification and third-party testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF and microwave passive components.
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