component

1720BL15A0100001E

Public Unreviewed

by Ray

Johanson Dielectrics Balun, 0805. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentrf and wireless1720bl15a0100001e
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

PCB Footprint

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

Datasheet

Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Download PDF
Contents

README

markdown

1720BL15A0100001E

Johanson Dielectrics · Balun · 0805

1720BL15A0100001E from Johanson Dielectrics, in a 0805. 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 UNBAL passive Unbalanced (single-ended) RF port, 50 Ω characteristic impedance. Connects to the single-ended side of the balun (e.g. antenna or 50 Ω transmission line).
2 GND/DC_FEED passive GND or DC feed + RF GND terminal on the unbalanced side. Provides a return path at RF and can be used to inject DC bias while presenting RF ground.
3 BAL+ passive Balanced RF port (one leg of the differential pair). Balanced impedance is 100 Ω differential (50 Ω per leg to virtual ground).
4 BAL- passive Balanced RF port (complementary leg of the differential pair). 180° ± 10° phase relative to pin 3 across the operating band.
5 GND passive Ground terminal on the balanced side of the device.
6 NC unconnected No connection. Leave floating or tie to a non-signal pad per layout convenience.

Key specifications

Parameter Value
Manufacturer Johanson Dielectrics
Package 0805
Category RF And Wireless
Pins 6

Ordering variants

Same part, different packaging or reel option.

  • 1720BL15A0100001EE
  • 1720BL15A0100001ES
  • 1720BL15A0100001E

CAD (KiCad official)

  • Symbol: 1720BL15A0100001E
  • Footprint: Resistor_SMD:R_0805_2012Metric
  • 3D model: 0805 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Johanson Dielectrics datasheet (4 pp, sha256 0182eec239b4a882, 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).

Datasheet PDF