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AT0603T03ECATD The American Technical Ceramics AT0603T03ECATD is a thin-film RF attenuator with 3dB attenuation and 50 Ohm impedance. It is designed for operation from DC to 20 GHz.
Mfr Part #:

AT0603T03ECATD

Available from 1 distributors
Mfr Name: American Technical Ceramics
American Technical Ceramics
The American Technical Ceramics AT0603T03ECATD is a thin-film RF attenuator with 3dB attenuation and 50 Ohm impedance. It is designed for operation from DC to 20 GHz.
✓ Total Stock: 3 pcs
$ Price Range: $0.99

AT0603T03ECATD Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
3 pcs
On Request
3 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT0603T03ECATD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Attenuation Value
Frequency Range
Impedance
Power (Watts)
Power Rating
Tape & Reel
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AT0603T03ECATD Description

Short technical summary and product information.

The AT0603T03ECATD is a thin-film RF attenuator from American Technical Ceramics, manufactured with Aluminum Nitride (AIN) in a standard EIA 0603 SMT case size. This attenuator offers 3dB of attenuation with a 50 Ohm impedance and is characterized to operate from DC up to 20 GHz.

 

Featuring a balanced Pi design, it provides stable attenuation characteristics over temperature and time, with virtually flat loss across a broad frequency spectrum. The AT series is rated for a power handling of up to 1 Watt, making it suitable for demanding RF and microwave applications. Its thin-film metalization ensures reliable and repeatable performance.

 

Ideal for impedance matching, input padding, and signal level tuning, the AT0603T03ECATD is compatible with microstrip and CPW applications. It is designed for high-speed automated pick-and-place processing. Non-magnetic versions are also available.

 

This component is RoHS 3 compliant and has an MSL 1 rating. It is supplied in tape and reel packaging with 1000 pieces per reel.

AT0603T03ECATD Quick Information

Product Type: RF Attenuator
Series: AT Series
Canonical Name: AT Series 0603 Thin Film RF Attenuator
Subcategory: Thin Film

AT0603T03ECATD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT0603T03ECATD Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT0603T03ECATD Features

  • Thin film design for stable performance.
  • Rated for 1 Watt power handling.
  • Characterized to 20 GHz frequency range.
  • 0603 SMT package size.
  • Balanced Pi design for accurate attenuation.

AT0603T03ECATD Applications

  • Ideal for impedance matching.
  • Used for input padding circuits.
  • Suitable for signal level tuning.
  • Applicable in telecommunications.
  • Designed for RF/microwave power.

AT0603T03ECATD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the attenuation value of the AT0603T03ECATD?

The attenuation value is 3dB.

What is the frequency range for this RF attenuator?

The frequency range is DC to 20 GHz.

What is the impedance of the AT0603T03ECATD?

The impedance is 50 Ohms.

What is the power rating of this attenuator?

The power rating is 1 Watt.

What is the package type for the AT0603T03ECATD?

The package type is 0603.

Is the AT0603T03ECATD RoHS compliant?

Yes, it is RoHS 3 compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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