B350NB2S JOHANSONMANUFACTURING | Alldatasheet
Document overview
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Technical content
www.knowlescapacitors.com 35.0GHz Surface Mount Bandpass Filter B350NB2S 2777 Route 20 East, Cazenovia, NY 13035| Ph.: (315)655-8710 To Order Contact KCCSales@knowles.com | For Technical Inquiries Contact DLIengineering@knowles.com May 2024
DESCRIPTION
DLI’s surface mount catalog bandpass filters utilize DLI ’s low loss temperature stable materials which offer small size and minimal performance variation over temperature. The catalog BPF ’s are offered in a variety of frequency bands, which offers a drop in solution with highly repeatable performance.
FEATURES
- Small Size
- Shielded Component
- Surface Mount Package
- Moisture Sensitivity Level: MSL1
- Frequency Stable over Temperature
- Operating & Storage Temp: -55˚C to +125˚C
- 50Ω Characteristic Impedance Packaging and Ordering information: To request Tape and Reel packaging, please order part number B350NB2S-T SPECIFICATIONS* Parameter Frequency Range (GHz) Min Typ. Max Insertion Loss (dB) 30.0 - 40.0 3.0 4.5 Return Loss (dB) 10.0 12.0 Low Side Rejection (dB) DC - 26 40.0 45.0 High Side Rejection (dB) 43.5 - 48 48.25 – 55.0 Size (L x W x H) 0.275 X 0.080 X 0.070 in 6.985 X 2.0 X 1.77 mm CW Input Power** (W) 5 *Electrical specifications based on typical probed 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. 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.
www.knowlescapacitors.com 35.0GHz Surface Mount Bandpass Filter B350NB2S 2777 Route 20 East, Cazenovia, NY 13035| Ph.: (315)655-8710 To Order Contact KCCSales@knowles.com | For Technical Inquiries Contact DLIengineering@knowles.com May 2024 *Typical de-embedded measured performance mounted on a connectorized test fixture. DEB is 0.010in RO4350B with 50.0Ohm CPW ground traces going into the ports at room temperature. Typical Measured Performance
www.knowlescapacitors.com 35.0GHz Surface Mount Bandpass Filter B350NB2S 2777 Route 20 East, Cazenovia, NY 13035| Ph.: (315)655-8710 To Order Contact KCCSales@knowles.com | For Technical Inquiries Contact DLIengineering@knowles.com May 2024 Physical Dimensions Units = inches (in) 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 Top View Bottom View Side View End View
www.knowlescapacitors.com 35.0GHz Surface Mount Bandpass Filter B350NB2S 2777 Route 20 East, Cazenovia, NY 13035| Ph.: (315)655-8710 To Order Contact KCCSales@knowles.com | For Technical Inquiries Contact DLIengineering@knowles.com May 2024 Unit : mil Recommended PCB Layout Note:
- 50Ω trace dimensions are application specific.
- 50Ω trace dimensions are designed for 10mil thick R04350B Rogers Board .
- Ensure adequate grounding beneath the part. For further details and best practices, reference the Microwave Products Guide, available at: https://www.knowlescapacitors.com/Support/Catalogs