KGEA-BFCAM-B-0500J
Keyless Go Low Profile Emitter Antenna...
10,00 €
589 In Stock
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KGEA-BFCAM Keyless Go Low Profile Emitter Antenna Potted Unsealed/Sealed Connector (0.426mH-0.500mH)
- picture_as_pdfDownload Data Sheet
- Characteristics
- Dimensions
- Packaging
- Cad Models
- Pad Layout
- Electrical Diagram
- Soldering
- Measurement Conditions
- Graphs
- Custom Product
- Others
- H-Field
Product
| Freq. (kHz) | L (µH) | Length (mm) | Width (mm) | Height (mm) | SRF (MHz) Min | Q Min | Cres (nF) |
|---|---|---|---|---|---|---|---|
| 125 | 500 | 85 | 16.8 | 7 | 3 | 115 | 3.3 |
| 134.2 | 426 | 85 | 16.8 | 7 | 3 | 100 | 3.3 |
| 125 | 345 | 85 | 16.8 | 7 | 3 | 90 | 3.3 |
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Characteristics
Keyless Go Low Profile Emitter Antenna Potted Unsealed/Sealed Connector.
The antenna KGEA-BFCAM is designed for emission of a LF feld to allow hands free access towards the Customer Device Identifcation for automotive application. This type antenna is inserted in the vehicle being integrated into the Access and Start Hand Free subsystem for requirements Passive Entry and Remote keyless
Go System. Housing plastic base (materials PBT, PA-66 or ABS) assuring extreme conditions of humidity, liquids, substance and extreme environments. The antenna concept is similar to KGEA-BFCR series, but smaller in size. The connector (sealed and unsealed) is optional and it can be customized to required features. Designed to allow long emitting-reading distances in the smallest volume.
Characteristics:
- Transmitting low frequency LF.
- High stability in temperature (-40ºC up to +85ºC).
- Ideally used in keyless smart entry system.
- Low profile size.
- Low tolerances in the resonance frequency LC.
- Long reading distances and average current 2-4App.
- Custom LCR value under demand.
The specification chart is a reference guide for the most common required values at working frequencies of 125 kHz, 20 kHz and 134.2 kHz. Any other inductance value at LF or tighter tolerances can be provided. Please contact our sales deparment for any inquiry.
| L (mH) | Q Min | Cres (nF) | Frequency (kHz) | SRF (MHz) Min | Length (mm) | Width (mm) | Height (mm) | |
|---|---|---|---|---|---|---|---|---|
| KGEA-BFCAM-B-0345J | 0.345 | >90 | 3.3 | 125 | 3 | 85 | 16.8 | 7 |
| KGEA-BFCAM-B-0500J | 0.500 | >115 | 3.3 | 125 | 3 | 85 | 16.8 | 7 |
| KGEA-BFCAM-C-0426J | 0.426 | >100 | 3.3 | 134.2 | 3 | 85 | 16.8 | 7 |
Dimensions
Notes:
L >20mm tolerance ±0.8mm
10<L≤20mm tolerance ±0.4mm
L≤10mm tolerance ±0.2mm
Packaging
CAD MODELS
PAD LAYOUT
ELECTRICAL DIAGRAM
SOLDERING
MEASUREMENT CONDITIONS
Graphs
Custom Product
Others
H-Field
H-field measurement LF Antenna KGEA-BFCAM series
Setup
Measuring conditions example
- LF Antenna KGEA‐BFCAM @125 KHz (L=500µH; C=3,3nF). Ferrite Core 68x7x3mm
Result
- Magnetic field probe measures 1,2,3meters in load Ipp=2App.
- Receiving the signal from the probe field with the spectrum analyzer.
| H‐Field (1m) @ 125KHz (dBuV/m) | H‐Field (2m) @ 125KHz (dBuV/m) | H‐Field (3m) @ 125KHz (dBuV/m) |
|---|---|---|
| Ipp=2App | Ipp=2App | Ipp=2App |
| 136.2 | 119.75 | 109.7 |
Download the report here