Balanced Armature SWFK-32255-000
SWFK-32255-000
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 | SWFK-32255-000 |
| Product | Receiver, Balanced Armature |
| Product Type | Balanced Armature |
| Range | SWFK |
| Frequency Range | 200 Hz ~ 7.7 kHz |
| Self Resonance | - |
| Impedance | 7 Ohms |
| Sensitivity | 96.5 |
| SensitivityType | Sound Pressure Level (SPL) |
| Port Location | Top |
| Shape | Rectangular |
| Height | 0.250" (6.35mm) |
| Dimensions | 0.197" L x 0.108" W (5.00mm x 2.73mm) |
| Termination | Solder Pads |