component

MAAV-007941-TR3000

Public Made by Adom

by adom

MA/COM RF Attenuator, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentradio frequency chip-antennamaav-007941-tr3000factory-2.0.0extractor-text

Verified MAAV-007941-TR3000

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier lcsc, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: MAAV-007941-TR3000 · SOIC-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 4-page datasheet
  • ✓distributor: lcsc C7460412, digikey 1465-1296-2-ND, mouser 937-MAAV007941TR3
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-9q0_lo7b/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ maav-007941-tr3000.kicad_sym✓ maav-007941-tr3000.kicad_mod✓ maav-007941-tr3000.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 17h ago
viewers maav-007941-tr3000: viewers · Ray 17h ago
maav-007941-tr3000-etched.glb Publish 0.1.0 · Ray 17h ago
maav-007941-tr3000-etched.step maav-007941-tr3000: factory component page (tier=lcsc) · Ray 17h ago
maav-007941-tr3000-hero.glb maav-007941-tr3000: hero GLB from the etched model (keeps the MPN mark) · Ray 17h ago
maav-007941-tr3000-hero.overlay.json Publish 0.1.0 · Ray 17h ago
maav-007941-tr3000.glb Publish 0.1.0 · Ray 17h ago
maav-007941-tr3000.kicad_mod Publish 0.1.0 · Ray 17h ago
maav-007941-tr3000.kicad_sym Publish 0.1.0 · Ray 17h ago
maav-007941-tr3000.lbr Publish 0.1.0 · Ray 17h ago
maav-007941-tr3000.step Publish 0.1.0 · Ray 17h ago
package.json Publish 0.1.0 · Ray 17h ago
page.json Set visibility: public · Ray 17h ago
README.md Publish 0.1.0 · Ray 17h ago
verification.json Verified: Published by the parts factory: tier lcsc, 8 pins · Ray 17h ago

MAAV-007941-TR3000

MA/COM · RF Attenuator · SOIC-8

MAAV-007941-TR3000 from MA/COM, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 RF1 passive RF port 1 of the voltage variable absorptive attenuator, with absolute maximum input power of +21 dBm.
2 Ground power_in Ground pin of the SOIC-8 package.
3 Ground power_in Ground pin of the SOIC-8 package.
4 VC input Voltage control input for attenuation, specified as 0 to -4 V at about 20 µA typical, with absolute maximum control voltage of +5 V and -8.5 V.
5 Ground power_in Ground pin of the SOIC-8 package.
6 Ground power_in Ground pin of the SOIC-8 package.
7 Ground power_in Ground pin of the SOIC-8 package.
8 RF2 passive RF port 2 of the voltage variable absorptive attenuator, with absolute maximum input power of +21 dBm.

Key specifications

Parameter Value
Manufacturer MA/COM
Package SOIC-8
Category Radio Frequency Chip/Antenna
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Insertion Loss DC - 0.1 GHz 2.9 3.1 dB DC - 0.1 GHz 2
Insertion Loss DC - 0.5 GHz 3 3.2 dB DC - 0.5 GHz 2
Insertion Loss DC - 1.0 GHz 3.2 3.5 dB DC - 1.0 GHz 2
Insertion Loss DC - 2.0 GHz 3.4 3.8 dB DC - 2.0 GHz 2
Flatness (Peak to Peak) DC - 0.1 GHz 0.1 0.3 dB DC - 0.1 GHz 2
Flatness (Peak to Peak) DC - 0.5 GHz 0.2 0.4 dB DC - 0.5 GHz 2
Flatness (Peak to Peak) DC - 1.0 GHz 0.5 0.8 dB DC - 1.0 GHz 2
Flatness (Peak to Peak) DC - 2.0 GHz 1.2 1.5 dB DC - 2.0 GHz 2
Absolute Maximum Input Power 21 dBm 1
Control Voltage VC -8.5 5 V 1
Operating Temperature -40 85 °C 1
Storing Temperature -65 150 °C 1
IP2 at 0.05 GHz IP2 28 34 dBm 0.05 GHz; Measured Relative to Input Power (For two-tone Input Power Up to +5 dBm) 2
IP2 at 0.5 - 2.0 GHz IP2 40 47 dBm 0.5 - 2.0 GHz; Measured Relative to Input Power (For two-tone Input Power Up to +5 dBm) 2
IP3 at 0.05 GHz IP3 18 31 dBm 0.05 GHz; Measured Relative to Input Power (For two-tone Input Power Up to +5 dBm) 2
IP3 at 0.5 - 2.0 GHz IP3 18.5 36 dBm 0.5 - 2.0 GHz; Measured Relative to Input Power (For two-tone Input Power Up to +5 dBm) 2
Trise, Tfall 3 ns 10% to 90% RF, 90% to 10% RF 2
Ton, Toff 5 ns 50% Control to 90% RF, 50% Control to 10% RF 2
Transients In Band 10 mV In Band 2
Power Handling Linear Operation 13 dBm Linear Operation 2
Control Current 20 µA Control voltage 0 to -4 volts (footnote 3) 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts Copper tin  Lead-Free SOIC-8 Plastic Package  100% Matte Tin Plating over Copper 1

CAD (KiCad official)

  • Symbol: MAAV-007941-TR3000
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: maav-007941-tr3000-etched.step / maav-007941-tr3000-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); maav-007941-tr3000.step / maav-007941-tr3000.glb are the bare package body.

Provenance

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

  • Datasheet: MA/COM datasheet (4 pp, sha256 d5e1b8898a687662, retrieved 2026-11-02, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF