RFMi12-SMD, No LeadRoHS
SF1143B-4
FILTER, SAW, 315 MHZ, 10SMD

$1.73 / unit (market reference)
MOQ: 10 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | RFMi |
| Model | SF1143B-4 |
| Package / Case | 12-SMD, No Lead |
| Mounting Type | Surface Mount |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
SF1143B-4 by RFMi is a commonly used electronic component in the Saw Filters category. Available in 12-SMD, No Lead package with standard temperature range operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for SF1143B-4
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All Technical Specifications
| Bandwidth | 14.1MHz |
| Applications | IF, SDARS |
| Height (Max) | 0.079" (2.00mm) |
| Insertion Loss | 15.1dB |
| Size / Dimension | 0.276" L x 0.197" W (7.00mm x 5.00mm) |
| Frequency - Center | 315MHz |
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