HMC939LP4ETR
RF ATTENUATOR 1DB-31DB 24VFQFN
Quick Answer: HMC939LP4ETR is a digital step attenuator from Analog Devices Inc., selected for the RF and Wireless / Attenuators category.
- Manufacturer
- Analog Devices Inc.
- Product Category
- RF Attenuators
- Package
- 24-VFQFN Exposed Pad
- Stock
- 867 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Analog Devices Inc. |
|---|---|
| Product Category | RF Attenuators |
| Attenuation Value | 1dB ~ 31dB |
| Frequency Range | 100 MHz ~ 33 GHz |
| Impedance | 50 Ohms |
| Min Qty | 1 |
| Package | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® |
| Product status | Obsolete |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for HMC939LP4ETR.
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 HMC939LP4ETR
Product Overview
HMC939LP4ETR is a digital step attenuator from Analog Devices Inc., selected for the RF and Wireless / Attenuators category. The part is used to control, trim or set RF signal amplitude in RF signal chains where attenuation value, impedance, package style and ordering suffix must match the original bill of materials.
The reviewed sourcing data links this ordering code to frequency range to be confirmed from the exact datasheet and suffix, 1 dB, attenuation control method to be confirmed, 50 Ω nominal RF path when specified by the datasheet impedance reference and 24-VFQFN Exposed Pad package or mounting information. These details make the part relevant for RF design, production maintenance, repair and shortage-sourcing projects, while final design approval should always be based on the manufacturer datasheet and the exact suffix being ordered.
Key Features
- Manufacturer: Analog Devices Inc.
- Part Number: HMC939LP4ETR
- Product Category: RF and Wireless / Attenuators
- Device Type: digital step attenuator
- Product Description: HMC939LP4ETR is a digital step attenuator for RF signal-level control, with 1 dB, intended for 50 Ω nominal RF path when specified by the datasheet signal paths and 24-VFQFN Exposed Pad assembly or mounting requirements.
- Attenuation Range: 1 dB
- Control / Step Information: attenuation control method to be confirmed
- Impedance: 50 Ω nominal RF path when specified by the datasheet
- Package / Mounting: 24-VFQFN Exposed Pad
- Buying Note: Verify the exact suffix, datasheet revision, package marking and application requirements before production use.
Applications
HMC939LP4ETR can be used in digital RF gain control, automatic test equipment, wireless infrastructure, microwave radio links, VSAT equipment, radar and ECM systems, broadband signal chains and RF modules where repeatable attenuation settings are required.
Quality & Sourcing
Antrex Electronics can support HMC939LP4ETR sourcing with stock availability checks, RFQ quotation, manufacturer and suffix confirmation, package review, date code review and shipment arrangement. Buyers can provide target quantity, required condition, acceptable date code, packaging requirements and application information for faster quotation support. For high-frequency attenuators, package style, connector gender, impedance, suffix, date code and moisture/ESD handling should be checked before shipment. Product photos, label review, visual inspection and third-party testing support can be arranged when required for OEM, EMS, repair, RF laboratory and electronic component sourcing projects.
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