Specifications:1. Dimension (φ x H): 6.0 x 5.0mm2. Sensitivity (0dB=1V/Pa): -30dB ~ -46dB, Vs=4.5V, RL=2.2kΩ3. Directivity: omni-directional4. Frequency range: 20Hz ~ 20kHz5. Impedance: ≤2.2KΩ6. Standard operation voltage: 4.5V7. S/N ratio: >60dB8. Sensitivity reduction: within -3dB at 3.0V9. Other specifications: with solder/pin type/lead wire, RoHS compliant10. packing methods:
1)inner foans and outside cartons, inner plastic box and outside cartons （pin type） 2）inner small cartons lined with waterproof paper outside cartons (solder type) 3） inner plastic bags and outside cartons (lead wire) we can also pack according to your specific requirement.11. Our production ability is 10000000 PCS per month
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