The DC Fuel Flow to Frequency Converter (630502) is designed to receive the analog Fuel Flow (FF) signal in the form of a DC voltage and produce a digital output signal with a frequency proportional to the FF signal. The digital output represents the engine fuel flow and is available for use by a standard fuel management system.
Part 630502 includes an install kit.
Product Codes | |
|---|---|
| Mfr Part No: | 630502 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 8803.30.0010 |
| TSO: | C44b |
Weight: 0.4 lbDimensions: 2.4 x 4.3 x 1.15 in Power Supply Voltage: +14 to +28 VDCSupply Current: 70 mA at 28 VDCProtection: Not internally fusedDC Input Voltage Range: 0-10 VInput Impedance: >100 MΩDigital Frequency signal output: VOL < 0.8 V / IMAX = 15mA VOH = 5V / IMAX = 0.5mA Pulse Width (VOL)- 0.4 ms Max. Frequency, VIN = 10 V / 1,221 Hz Operating Temperature: -30ºC to +55ºCOperating Altitude: -1,000 to 55,000 ftCertification: TSO-C44b
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 630502
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Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
