The DBTC-10-4-75L+ is a surface-mount directional coupler designed for 75Ω cable TV applications with a frequency range of 5 to 1000 MHz. It features a nominal coupling of 10.5±0.5 dB, coupling flatness of ±0.7 dB, and directivity ranging from 13 to 20 dB across the band. Mainline loss is specified between 1.33 and 2.0 dB, with a maximum VSWR of 1.3:1. The device is housed in an AT1030 case measuring 4.22×3.81×3.94 mm, with an operating temperature range of -40°C to +85°C and storage temperature from -55°C to +100°C. Built with an LTCC base and all-welded construction, it is aqueous washable and includes leads for improved solderability.
10.5 dB SMT Directional Coupler, 5 - 1000 MHz, 75Ω
RF DIR COUPLER 5MHZ-1GHZ 5SMD Product overview: DBTC-10-4-75L+ from Mini-Circuits is a Rf Directional Coupler for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 5MHZ, 1GHZ. Search-friendly keywords include Rf Directional Coupler, electronic component, datasheet, replacement part, 5MHZ, 1GHZ. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 850-DBTC-10-4-75L+ can be used for catalog matching and distributor lookup.
RF Directional Coupler General Purpose 5MHz ~ 1GHz 10.5 ± 0.5dB 1W 5-SMD Module
RF Directional Coupler General Purpose 5MHz ~ 1GHz 10.5 ± 0.5dB 1W 5-SMD Module
| Mini-Circuits | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | RF Couplers | RF Couplers | RF Couplers | RF Couplers |
| Product Number | DBTC-10-4-75L+ | 850-DBTC-10-4-75L+ | 3157-DBTC-10-4-75L+TR-ND | DBTC-10-4-75L+ |
| Product Name | 10.5 dB SMT Directional Coupler, 5 - 1000 MHz, 75Ω | 5MHZ 1GHZ Rf Directional Coupler | RF Directional Coupler | RF Directional Coupler |
| RF Coupler Type | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional |
| Package Type | Surface Mount | 5-SMD Module | Surface Mount; 5-SMD Module | |
| Impedance | 75 ohms | |||
| Frequency Range | 5.00 to 1000.00 MHz | 5.00 to 1000.00 MHz | 5.00 to 1000.00 MHz | 5.00 to 1000.00 MHz |