Key facts
- Manuals
- 2
- Languages
- EN · ZH
- Last added
- 2026-10-03
Featured Yantel manuals

Yantel RBD1800U520-1335 Ultra Low Profile Balun Data Sheet
The Yantel RBD1800U520-1335 is an ultra‑low‑profile balun that transforms a 50 Ω unbalanced port to a 200 Ω balanced port. It is surface‑mountable, RoHS compliant, and suitable for WiMAX, GPS, Bluetooth, Zigbee, GSM and other RF applications.
The sheet provides electrical specifications such as frequency range (1600‑1900 MHz), return loss (10 dB), insertion loss (1.2‑1.4 dB), amplitude balance (0.1‑0.3 dB), phase balance (4‑6°) and CMRR (28 dB), together with mechanical dimensions and recommended land patterns.
Covers: Parameter Symbol · Features · Applications · Electrical Specifications · Typical Performance · Outline Drawing

Yantel YTFBP12R4/R8-7ID Thin-film Microstrip Filter Product Data Sheet
The YTFBP12R4/R8-7ID is a compact, high‑reliability thin‑film microstrip filter designed for microwave systems. Its small size and wide temperature tolerance make it suitable for microwave communications, radar, and electronic counter‑measure applications.
Key specifications include a 12.4 GHz center frequency, 12.0‑12.8 GHz passband, ≤2.5 dB insertion loss, and ≥40 dBc out‑of‑band suppression. The filter operates from –45 °C to +85 °C, supports up to 35 dBm input power, and uses a ceramic substrate with gold plating. Installation guidelines recommend a low‑stress conductive adhesive and a carrier material with a matching thermal expansion coefficient. This manual is written in Chinese.
Covers: Features · Main Parameters · Installation Guidelines · Dimensions · Materials · Frequency Range
Latest Yantel manuals
Yantel RBD1800U520-1335 Ultra Low Profile Balun Data Sheet
Datasheet 3 pages · 404 KB · ENTechnical data sheet for Yantel RBD1800U520-1335 balun converting 50 Ω unbalanced to 200 Ω balanced signals.
Yantel YTFBP12R4/R8-7ID Thin-film Microstrip Filter Product Data Sheet
Product Leaflet 2 pages · 522 KB · ZHThe Yantel YTFBP12R4/R8-7ID thin‑film microstrip filter offers a 12.4 GHz center frequency, low insertion loss, and wide temperature range for microwave…
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in Yantel manuals
What is the frequency range of the RBD1800U520-1335 balun?
The balun operates from 1600 MHz to 1900 MHz.
From: Yantel RBD1800U520-1335 Ultra Low Profile Balun Data Sheet
What is the return loss specification?
The return loss is specified as 10 dB.
From: Yantel RBD1800U520-1335 Ultra Low Profile Balun Data Sheet
What is the center frequency of the YTFBP12R4/R8-7ID filter?
The filter’s center frequency is 12.4 GHz.
From: Yantel YTFBP12R4/R8-7ID Thin-film Microstrip Filter Product Data Sheet
What temperature range can the filter operate in?
It operates from –45 °C up to +85 °C.
From: Yantel YTFBP12R4/R8-7ID Thin-film Microstrip Filter Product Data Sheet
