500T Electret Microphone/XLR-4-12C connector 63333-007
Condition NE — Condition disclosed — is shown up front on this listing, along with the exact price, current availability, and what certification paperwork ships with the part, so you can confirm fit and airworthiness before you buy. Full specifications and answers to common questions are below.
What does “New” condition mean?
Request certification documents (8130-3 / EASA Form 1 / C of C)
Description
The Telex 500T noise-canceling aviation microphone consists of an electret microphone, amplifier, and push-to-talk switch within a rugged plastic housing. A hanger bracket and mounting hardware is also supplied with the microphone. The 500T is extremely resistant to interference, hum, and squealing induced by 400 Hz power systems.
- Noise cancelling microphone resistant to interference, hum, and squealing induced by 400 Hz power systems
- Effectively cancels noise, minimizes popping, hissing, and breathing sounds for clearer communications
- Adjustable microphone gain control is easily accessible
- FAA TSO-C58 Approval
Product Codes | |
|---|---|
| Mfr Part No: | 63333-007 |
| ECCN: | EAR99 |
| SCHEDULE B CODE: | 8518.10.0000 |
| TSO: | C-58 |
Weight: 6.49 oz (184 g) Dimensions (without cord): 5.062 x 1.55 x 1.312 in (128.57 x 39.37 x 33.32 mm) Frequency Response: 100 Hz – 8,000 Hz Impedance: 50Ω â€“ 600Ω Microphone Sensitivity: -48 dBV/Pa Amplifier: Gain: adjustable over approximate ±5 dB range Supply voltage: 8 VDC – 30 VDC Current: 15mA at 12 VDC while PTT switch is pressed, 1.4 mA when not pressed Switching: PTT switch activation turns on amplifier and brings PTT to ground Cable: Coiled, 3-conductor (black) Retracted length: 11 in (279 mm) extended length: 5 ft (1.5 m) Plug: XLR-4-12C connector FAA Approval: TSO-C58
Specifications
| Part number | 63333-007 |
|---|---|
| Manufacturer | Telex |
| Condition | NE |
| Airworthiness | Condition disclosed |
| Country of origin | — |
| Lead time | days |
Frequently asked
Does the 500T Electret Microphone/XLR-4-12C connector 63333-007 include certification paperwork?
This item is supplied as "Condition disclosed" rather than with full 8130-3 traceability — normal for some condition codes, and it does not mean the part is unusable, only that the paperwork profile differs. Check the listing for exactly what documentation is included, and request any available records before you purchase if your installation requires them.
What condition is this part?
This part is listed in condition NE — Condition disclosed. Condition codes describe how a part reached its current state (for example new, overhauled, serviceable, repaired, or as-removed) and directly affect what paperwork ships with it and how it should be installed. See the Glossary for the full definition of every condition code we use.
How fast does it ship?
This item is currently on backorder, meaning demand has temporarily outpaced our stock and a new shipment is inbound from the manufacturer or our supplier. Request a quote and we will confirm the current estimated delivery window before you commit. If your aircraft is grounded, AOG expedited handling is available on request.
Can I return it?
You may return this item within 30 days of delivery if it is unopened, uninstalled, and in its original packaging. Items that have been installed, powered on, opened hazmat, or separated from an attached 8130-3 tag are non-returnable because their airworthiness status can no longer be confirmed once removed from the part. See our Returns policy for the full process.
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