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  1. Home
  2. /Products
  3. /Electromechanical
  4. /Audio Devices
  5. /7NB-31R2-1
7NB-31R2-1 thumbnail 1
Murata

7NB-31R2-1

Category
Audio Devices
Manufacturer
MurataDetails
RoHS Status
Datasheet
Description
BUZ ELEM STD 1.3KHZ 31.20MM. 1.3 kHz Standard Buzzer Element 1.228" Dia (31.20mm) 300 Ohms
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status8560
Quantity7NB-31R2-1
Country

Get Tiered Pricing (Submit RFQ)

Specification
Documentation
TypeDescriptionTypeDescription
PackageBulkProduct StatusLast Time Buy
Frequency1.3 kHzTypeStandard
Impedance300 OhmsCapacitance @ Frequency40000pF @ 120Hz
Operating Temperature-20°C ~ 70°CSize / Dimension1.228" Dia (31.20mm)
TerminationNoneRoHS StatusRoHS Compliant
Moisture Sensitivity Level (MSL)Not ApplicableREACH StatusREACH Affected
ECCNEAR99HTSUS8531.80.9041
Other Names490-7NB-31R2-1Standard Package1,600
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
ERAI
ISO 9001
ESD Control

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Product FAQ
Purchasing FAQ

What type of component is 7NB-31R2-1, and what package does it use?

7NB-31R2-1 is an authentic electronic component manufactured by Murata, categorized under Audio Devices. It is supplied in the standard Bulk package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official 7NB-31R2-1 datasheet above.

Why is dynamic quotation used instead of a fixed price for 7NB-31R2-1?

Electronic component spot-market pricing for 7NB-31R2-1 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

What is the delivery timeline after placing an order for 7NB-31R2-1?

Lead times for 7NB-31R2-1 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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