component
SLFD18-2R450G-06TF
Public Unreviewedby Ray
Sunlord Duplexers, 0603. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSLFD18-2R450G-06TF
Sunlord · Duplexers · 0603
SLFD18-2R450G-06TF from Sunlord, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | LB | passive | Lower Frequency Port (Low Band, e.g. 1570-1610 MHz band on 2R450G diplexer). 50 Ω single-ended RF port; presents high impedance out-of-band so it does not load the Common Port at high band frequencies. |
| 2 | GND | passive | Ground pad. Tied together with pins 4 and 6 to the RF ground plane for proper shielding and return current. |
| 3 | COM | passive | Common Port. 50 Ω antenna/common node where the low-band and high-band signal paths are combined; typically routed to the antenna or shared radio pin. |
| 4 | GND | passive | Ground pad. Tied together with pins 2 and 6 to the RF ground plane. |
| 5 | HB | passive | Higher Frequency Port (High Band, e.g. 2400-2500 MHz band on 2R450G diplexer). 50 Ω single-ended RF port; presents high impedance out-of-band so it does not load the Common Port at low band frequencies. |
| 6 | GND | passive | Ground pad. Tied together with pins 2 and 4 to the RF ground plane. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Sunlord |
| Package | 0603 |
| Category | RF And Wireless |
| Pins | 6 |
Ordering variants
Same part, different packaging or reel option.
SLFD18-2R450G-06TFSLFD18-2R450G-06TF-22TSLFD18-2R450G-06TF-24TSLFD18-2R450G-06TF-S34TSLFD18-2R450G-06TF-23TSLFD18-2R450G-06TF-25TSLFD18-2R450G-06TF-S33TSLFD18-2R450G-06TF-26T
CAD (KiCad official)
- Symbol:
SLFD18-2R450G-06TF - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Sunlord datasheet (15 pp, sha256
e5b62e9626d7b97a, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).