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Knowles DWFK-31785-000
DWFK-31785-000
- Manufacturer: Knowles
- Origchip NO: DWFK-31785-000
- Package:
- Datasheet:
PDF - Stock: 97
- Description: DWFK-31785-000(Kg)
Quantity:
Qty
Unit Price
Ext Price
-
10
$42.88
$428.84
-
25
$40.36
$1,009.03
-
40
$39.10
$1,564.00
Not the price you want? Send RFQ Now and we'll contact you ASAP.
In Stock
Please send RFQ , we will respond immediately.
Purchase
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can track your order in real time.
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RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.| Parameters | |
|---|---|
| Mfr | Knowles |
| Series | DWFK |
| Package | Tray |
| Product Status | Active |
| Technology | Magnetic |
| Type | Receiver, Balanced Armature |
| Frequency Range | 200 Hz ~ 6.5 kHz |
| Frequency - Self Resonant | - |
| Impedance | 30.1 Ohms |
| Efficiency - dBA | 101.20 |
| Efficiency - Testing | - |
| Efficiency - Type | Sound Pressure Level (SPL) |
| Port Location | Top |
| Shape | Rectangular |
| Material - Cone | - |
| Material - Magnet | - |
| Ingress Protection | - |
| Ratings | - |
| Termination | Solder Pads |
| Size / Dimension | 0.197" L x 0.108" W (5.00mm x 2.73mm) |
| Height - Seated (Max) | 0.197" (5.00mm) |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8518.29.8000 |
| Other Names | 423-1195 |
| Standard Package | 100 |
30.1 Ohms Receiver, Balanced Armature Speaker 200 Hz ~ 6.5 kHz Top Rectangular
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