LFCG-1800+ — Overview
LFCG-1800+ by Mini-Circuits is a component in the LTCC Low Pass Filter (DC to 1800 MHz, 50 ohm, 0805) category, supplied by Shenzhen Jinteng Electronics Technology Co., Ltd. (JTDZ Tech) — an independent distributor serving OEMs, ODMs and EMS providers worldwide.
The LFCG-1800+ is an LTCC low pass filter covering DC to 1800 MHz in a 0805 ceramic package with wraparound terminations. It offers 1.1 dB typical passband insertion loss and a very wide stopband, with 35 dB minimum rejection from 2900 to 7000 MHz and suppression extending to 10 GHz. It is intended for harmonic rejection in VHF/UHF transmitters and receivers, military radar, test equipment and broadband wireless systems.
Key specifications
| Part number | LFCG-1800+ |
| Manufacturer | Mini-Circuits |
| Device type | LTCC Low Pass Filter |
| Package | 0805 |
| Package size | 2.00 x 1.25 x 0.95 mm |
| Stock | 5,000 pcs |
| Condition | Original, genuine & unused |
Datasheet parameters
| Filter type | Low pass, LTCC ceramic |
| Passband | DC to 1800 MHz |
| Insertion loss | 1.1 dB typ., 2.2 dB max. (DC-1800 MHz) |
| Cut-off frequency (3 dB) | 2030 MHz |
| Return loss in passband | 21 dB typ. (DC-1800 MHz) |
| Stopband rejection | 20 dB min. / 40 dB typ. at 2450-2900 MHz |
| Stopband rejection | 35 dB min. / 47 dB typ. at 2900-7000 MHz |
| Stopband rejection | 35 dB typ. at 7000-10000 MHz |
| Impedance | 50 ohm |
| RF power input | 5.5 W max. at +25 °C (derate to 1 W at +125 °C) |
| Operating temperature | -55 to +125 °C |
| Storage temperature | -55 to +125 °C |
| Package / case style | GE0805C-2, 2.00 x 1.25 x 0.95 mm |
Parameters above are transcribed from the manufacturer datasheet for reference only. Confirm the current datasheet revision and your application conditions before design-in.
Note: Specs taken from current datasheet rev. B (ECO-007606, 210426). Older revisions of this datasheet (rev. with M171900 marking) listed 6 W power and -40 to +85 °C; the current official revision states 5.5 W and -55 to +125 °C.
Stock, packaging and availability
| Item | Detail |
|---|---|
| Available quantity | 5,000 pcs |
| Condition | Original, genuine & unused |
| Packaging | Original factory packaging — tape & reel, tray, tube or bulk as supplied by the manufacturer |
| Warehouse | Shenzhen, China |
| Lead time | Confirmed per order — typically ships within 24–48 hours after payment |
Stock levels move quickly. Confirm current availability, quantity and lead time with our team before ordering.
Need a quote for LFCG-1800+? Send your target quantity, destination and required date code to our sales team — we reply with price, stock and lead time within 2 working hours.
Browse the full Filters / Crystal Oscillators collection for more LTCC Low Pass Filter devices, or request a quote for LFCG-1800+.
Other Mini-Circuits parts in stock
| TCM8-1+ | PHA-202+ | PHA-13LN+ |
| LFCW-143+ | LFCW-1062+ | LFCN-95+ |
Frequently asked questions
Is LFCG-1800+ original and genuine?
Yes. We supply LFCG-1800+ as original, unused stock sourced through long-verified, traceable channels. Traceability documents, inspection reports and photos of the actual goods can be provided on request before you commit.
How much LFCG-1800+ stock do you have?
5,000 pcs of LFCG-1800+ are currently listed. Stock moves daily - send us your required quantity and we will confirm live availability, date code and lead time.
What package does LFCG-1800+ use?
LFCG-1800+ is supplied in a 0805 package (2.00 x 1.25 x 0.95 mm). Always confirm the package, pinout and land pattern against the current manufacturer datasheet before design-in.
Can you help confirm the LFCG-1800+ parameters?
Yes. Tell us the parameters you are qualifying (frequency range, gain, attenuation, voltage, current or temperature range) and our team will help you confirm them against the current manufacturer datasheet. We do not host third-party datasheets.
Do you quote volume orders for LFCG-1800+?
Yes. We quote volume pricing, available quantity and lead time within 2 working hours, and we can consolidate LFCG-1800+ with other line items into a single shipment.
All trademarks, brand names and part numbers are the property of their respective owners. JTDZ Tech is an independent distributor and is not an authorised distributor, franchisee or agent of the manufacturers named above.