component

EP2RKU+

Public Made by Adom

by adom

Mini-Circuits Power Splitter/Combiner, 2-way 0 deg (DG1677-2 case), DG1677-2. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.

componentrf and microwaveep2rkuboard-derived

Verified EP2RKU+

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 6 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against Mini-Circuits EP2RKU+ datasheet (REV. B, ECO-012024, 2025-09-04), case style DG1677-2 and layout 98-PL-648 rev ORfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: the page already carries Mini-Circuits' current edition (REV. B, ECO-012024, dated 250904); sha256 915836da matches minicircuits.com/pdfs/EP2RKU+.pdf fetched 2026-10-27
  • ✓All 33 pads match the PAD CONNECTIONS table (p.2) by number and name: RF IN 21, RF OUT 1 12, RF OUT 2 29, GROUND 11/13/20/22/28/30 and the paddle (33), NOT USED (ground externally) 1-10, 14-19, 23-27, 31-32. Names already matched; descriptions re-cited from p.1 to p.2 (the table is on PDF page 2) and RF pins 12, 21, 29 described
  • ✓Pin types: GROUND pads and paddle power_in; RF IN / RF OUT 1 / RF OUT 2 passive (passive GaAs splitter/combiner, ports work in both directions); NOT USED pads passive, not no_connect, because the datasheet says to ground them externally (was input on every pin)
  • ✓Pad 1 corner: footprint numbers counter-clockwise from pin 1 at the top of the left column (1-8 left, 9-16 bottom, 17-24 right, 25-32 top), as the DG1677-2 outline (pin 1 index, pin 32 adjacent). 98-PL-648 draws the same package rotated 90° (PIN 1 at the right end of the top row, RF IN bottom, RF OUT 1 left, RF OUT 2 right), which is exactly where pads 21, 12 and 29 land after that rotation
  • •Footprint vs DG1677-2 suggested land pattern: 32 pads 0.30 x 0.89 mm (P 0.30, Q 0.89) at 0.50 mm pitch (K), pad rows at +-2.45 mm = 4.90 mm centre to centre (L = M = 4.90), thermal pad 2.79 x 2.79 mm (N = R = 2.79); pads 7, 10, 18, 31 sit 0.008 mm off the row line (negligible); the land pattern's S = 0.20 x 45° corner chamfer on the thermal pad is not drawn
  • ✓3D body 5.00 x 5.00 x 0.90 mm against A = B = 5.00, C 0.80 to 1.00 mm (DG1677-2); Z-up, seated on z = 0, centred on the pads
  • ✓DigiKey 3157-EP2RKU+TR-ND and Mouser 139-EP2RKU+ confirmed by part lookup 2026-10-27 (Mini-Circuits EP2RKU+)
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • ✓component-page-verify 0.2.0: all checks pass
Evidencedatasheet (Mini-Circuits)case style DG1677-2suggested PCB layout 98-PL-648
Verified files✓ ep2rku.kicad_sym✓ ep2rku.kicad_mod✓ ep2rku.step
9 Oct 2026Claude (AI build)Datasheet pins not matched to a symbol pin: GND, GND(PAD), NC, RF-IN, RF-OUT1, RF-OUT2superseded
reviewfor all variants
  • •Datasheet pins not matched to a symbol pin: GND, GND(PAD), NC, RF-IN, RF-OUT1, RF-OUT2
9 Oct 2026Claude (AI build)Pin names differ between the board symbol and the datasheet (often equivalent naming; chec...superseded
reviewfor all variants
  • •Pin names differ between the board symbol and the datasheet (often equivalent naming; check): 1: symbol "NOT USED" vs datasheet "NC"; 2: symbol "NOT USED" vs datasheet "NC"; 3: symbol "NOT USED" vs datasheet "NC"; 4: symbol "NOT USED" vs datasheet "NC"; 5: symbol "NOT USED" vs datasheet "NC"; 6: symbol "NOT USED" vs datasheet "NC"; 7: symbol "NOT USED" vs datasheet "NC"; 8: symbol "NOT USED" vs datasheet "NC"; 9: symbol "NOT USED" vs datasheet "NC"; 10: symbol "NOT USED" vs datasheet "NC"; 11: symbol "GROUND" vs datasheet "GND"; 12: symbol "RF OUT 1" vs datasheet "RF-OUT1" ...
9 Oct 2026Claude (AI build)3 of 33 pins have no datasheet description yet (pins 12, 21, 29).superseded
reviewfor all variants
  • •3 of 33 pins have no datasheet description yet (pins 12, 21, 29).
9 Oct 2026Claude (AI build)The schematic value is DG1677-2, which is the Mini-Circuits case style; the part placed on...superseded
reviewfor all variants
  • •The schematic value is DG1677-2, which is the Mini-Circuits case style; the part placed on the board is EP2RKU+ (symbol lib Combiners:EP2RKU+).
9 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • •30 of 33 pins described from the datasheet (adom-ds2sf, page-cited)
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! ep2rku.kicad_sym! ep2rku.kicad_mod✓ ep2rku.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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Page metadata: license CC-BY-SA-4.0 and model provenance

Caleb ·b6c0f00449 ·19d ago ·parent 433bad8
1 file changed +10−10
page.json+10−10
page.json+10−10
@@ -5,7 +5,7 @@   "title": "EP2RKU+",   "brief": "Mini-Circuits Power Splitter/Combiner, 2-way 0 deg (DG1677-2 case), DG1677-2. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.",   "version": "0.1.0",-  "license": "NOASSERTION",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "rf and microwave",@@ -254,7 +254,7 @@         "sha256": "915836da2e5f178c9ca7a9e9e065b90faa6ac711126f8dfddf0879d067441b2c",         "source_tier": "mfr"       },-      "cad": "Footprint, symbol and 3D model as used on Adom board designs; the 3D model was extracted from the board STEP export",+      "cad": "Footprint and symbol as used on Adom board designs; 3D model: Adom-generated 3D model built from the datasheet dimensions (simplified; CC-BY-SA 4.0); no vendor CAD is redistributed",       "pins": {         "total": 33,         "described": 30,@@ -271,13 +271,13 @@         "origin": "footprint origin",         "seat": "z = 0 (PCB top surface)",         "extents_mm": [-          5.75,-          5.75,-          1.0+          5.0,+          5.0,+          0.9         ],         "zmin_mm": -0.0,         "footprint_binding": "identity",-        "sha256": "ef2f84f5f6c9456d8b3b96cd6c539dbd0ad65820499aa1126da34555761d4ed6",+        "sha256": "f8f250420e44c790230542945441c44db7f94f55956d0776253601cdd3467f3c",         "checked": "2026-10-09",         "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"       },@@ -289,13 +289,13 @@         "origin": "footprint origin",         "seat": "z = 0 (PCB top surface)",         "extents_mm": [-          5.75,-          5.75,-          1.002+          5.0,+          5.0,+          0.902         ],         "zmin_mm": -0.0,         "footprint_binding": "identity",-        "sha256": "cdf52f7847f806a5c94e13c47d78543436838027f176386f6f506eede498438f",+        "sha256": "5d95b2730d20c4e7b71fb20f7c16beac2731e0b6550f3023b145000a5d4899b6",         "checked": "2026-10-09",         "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"       }