Balanced Armature WBFK-30095-000
WBFK-30095-000
Balanced armature receivers are miniature electroacoustic transducers designed to deliver precise, efficient sound reproduction in compact hearing health, true wireless stereo, and professional audio devices.
Brand: Knowles
Manufacturers:
Product Overview
Features
- Miniature balanced armature architecture with stationary coil and low‑mass diaphragm
- High acoustic efficiency enabling strong output at low power consumption
- Wide portfolio of form factors, impedances, and output levels
- Single, dual‑diaphragm, and multi‑way configurations available
- Tunable acoustic responses using venting, damping, and port options
- High‑frequency extension suitable for speech clarity and treble reproduction
Benefits
- Enables smaller device designs without compromising sound quality
- Extends battery life in wireless and wearable audio products
- Supports precise frequency tuning for application‑specific sound profiles
- Improves speech intelligibility and detail at low and high listening levels
- Simplifies multi‑driver system design for advanced audio performance
Target Applications
- Hearing aids including BTE, RIC, ITE, ITC, and CIC devices
- True Wireless Stereo (TWS) earphones and hearables
- Professional in‑ear monitors (IEMs) and stage monitoring systems
- Hybrid earphones combining dynamic woofers and BA tweeters
- Compact consumer and audiophile earphones
Specifications
| Type | Receiver, Balanced Armature |
|---|---|
| Part Number | WBFK-30095-000 |
| Product | Receiver, Balanced Armature |
| Product Type | Balanced Armature |
| Range | WBFK |
| Frequency Range | 200 Hz ~ 7.4 kHz |
| Self Resonance | - |
| Impedance | 13.8 Ohms |
| Sensitivity | 97 |
| SensitivityType | Sound Pressure Level (SPL) |
| Port Location | Top |
| Shape | Rectangular |
| Height | 0.260" (6.60mm) |
| Dimensions | 0.203" L x 0.138" W (5.16mm x 3.51mm) |
| Termination | Solder Pads |
Product Documentation
Datasheets
Design Files
3D Models
Additional Resources
Distributor Inventory
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| Part Number | Part Description | Quantity | Distributor |
|---|---|---|---|
| WBFK-30095-000 | SPEAKERS & TRANSDUCERS WIDEBAND BALANCED ARMATURE SPEAKER | 90 |
Mouser Electronics Inc.
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|
| WBFK-30095-000 | KNOWLES | 593 |
DigiKey
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|