DDL10519 JOHANSONMANUFACTURING | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 4
Technical content
DDL10519 Datasheet www.knowlescapacitors.com
2777 Route 20 East, Cazenovia, NY 13035| Phone: (315)655-8710
To Order Contact KCCSales@knowles.com | For Technical Inquiries Contact DLIengineering@knowles.com April 2025
DESCRIPTION
DLI’s new patented high frequency RF crossover component has market leading frequency range coverage from DC to 40GHz. This component utilizes a grooved metalized ceramic channel which enables this product to crossover top layer RF or DC lines with adequate isolation.
FEATURES
- Metalized Channel
- Solder Surface Mount Package
- Excellent Repeatability
- Moisture Sensitivity Level: MSL1
- Operating & Storage Temp: -55˚C to +125˚C
- Characteristic Impedance: 50Ω Packaging and Ordering Information: To request tape and reel packaging, please order part number DDL10519-T SPECIFICATIONS* *Electrical specifications based on typical mounted performance at room temperature. Insertion loss shall vary ±0.5dB over temperature. Power rating assumes the component will be mounted to a PCB with good thermally conducting ground vias as outlined in the recommended PCB layout that are connected to an adequate heat sink. Max power is based on 125°C base temperature. Parameter Frequency Range (GHz) Min Typ. Max Insertion Loss (dB) DC - 40 0.5 1.2 Return Loss (dB) 10 15 Isolation (dB) 30 35 Max CW Input Power (W) 50 Size (L x W x H) 0.150 x 0.100 x 0.020 in 3.81 x 2.54 x 0.51 mm Information in this document is for informational and guideline purposes only. All information regarding the Product described in this datasheet is subject to change from time to time at Knowles Precision Devices ’ sole discretion. It is the customer’s sole responsibility to evaluate the suitability of the Product in the customer ’s particular application. Knowles Precision Devices assumes no responsibility or liability for the use of the information contained within.
DDL10519 Datasheet www.knowlescapacitors.com To Order Contact KCCSales@knowles.com | For Technical Inquiries Contact DLIengineering@knowles.com April 2025 Typical Measured Performance *Typical de-embedded measured performance mounted on a connectorized test fixture. DEB is 0.010 in. RO4350B with 50.0Ohm CPW ground traces going into the ports at room temperature.
DDL10519 Datasheet www.knowlescapacitors.com To Order Contact KCCSales@knowles.com | For Technical Inquiries Contact DLIengineering@knowles.com April 2025 Physical Dimensions Bottom View Side View Top View Units = Inches Tolerances: For values with 3 decimal places ±0.001 For values with 4 decimal places ±0.0005 Notes : 1. Termination Finish: ENIG: 3 - 6 μinch Au over 50 μinch Ni 2. Maximum Assembly Process Temperature: 250°C Side View
DDL10519 Datasheet www.knowlescapacitors.com To Order Contact KCCSales@knowles.com | For Technical Inquiries Contact DLIengineering@knowles.com April 2025 Recommended PCB Layout Note : Parameters of the Recommended PCB:
- 0.010 inch Rogers Board RO4350B
- 3.66 dK, Board Material design
- Dimensions of 50.0 Ohm CPWG : . 0.020 inch RF trace width . 0.015 inch spacing Units = Inches For further details and best practices, reference the Microwave Products Guide, available at: https://www.knowlescapacitors.com/Support/Catalogs