Knowles FB-EM-30345-000
Manufacturer No:
FB-EM-30345-000
Manufacturer:
Knowles
Description:
MIC BOOM ANLG NC -50DB 0.748"DIA
Quantity:
In Stock :8484
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Wed, Nov 4 - Thu, Nov 5, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
FB-EM-30345-000 Information
Knowles FB-EM-30345-000 technical specifications, attributes, parameters and parts with similar specifications to Knowles FB-EM-30345-000.
- Type
- Parameter
- Mfr
- Knowles
- Series
- FB-EM
- Package
- Bulk
- Product Status
- Obsolete
- Type
- Boom
- Output Type
- Analog
- Direction
- Noise Cancelling
- Frequency Range
- 300 Hz ~ 6 kHz
- Sensitivity
- -50dB ±4dB @ 74dB SPL
- Impedance
- 4.4 kOhms
- Type
- Parameter
- Voltage - Rated
- 1.3 V
- Voltage Range
- 1.3 V ~ 10 V
- Current - Supply
- 50 µA
- Port Location
- Bottom, Top
- Termination
- Wire Leads
- Size / Dimension
- 0.748" Dia (19.00mm)
- Height (Max)
- 0.245" (6.22mm)
- Shape
- Circular
FB-EM-30345-000 FAQ
Can I request a quote for FB-EM-30345-000?
FB-EM-30345-000 from Knowles is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for FB-EM-30345-000?
The final price for FB-EM-30345-000 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for FB-EM-30345-000?
FB-EM-30345-000 is a Knowles Audio Sensors part. Key details include Current - Supply: 50 µA and Size / Dimension: 0.748" Dia (19.00mm); contact us if you need the specifications verified before sourcing.
When will I receive a quotation for FB-EM-30345-000?
After you submit the RFQ for FB-EM-30345-000, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for FB-EM-30345-000?
Once stock for FB-EM-30345-000 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to FB-EM-30345-000?
Yes. If FB-EM-30345-000 is unavailable, end-of-life, or outside your schedule, we can review comparable Knowles Audio Sensors parts and compatible replacement options.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)