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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← Commit history

Update component pins

Caleb ·63c342ec49 ·19d ago ·parent 6609d6a
1 file changed +57−57
page.json+57−57
page.json+57−57
@@ -40,68 +40,68 @@         "url": "https://www.mouser.com/en/ProductDetail/Mini-Circuits/EP2RKU%2b?qs=7MVldsJ5Uax0d3LWrY6HOw%3D%3D"       },       "lcsc": false,-      "lcsc_note": "2026-10-08: no LCSC number on the source BOM and none found in the JLCPCB/LCSC catalogue for EP2RKU+."+      "lcsc_note": "2026-10-09: no LCSC number on the source BOM and none found in the JLCPCB/LCSC catalogue for EP2RKU+."     },     "pins": [       {         "number": "1",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "2",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "3",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "4",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "5",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "6",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "7",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "8",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "9",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "10",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "11",@@ -111,9 +111,9 @@       },       {         "number": "12",-        "name": "P1",+        "name": "RF-OUT1",         "type": "input",-        "description": ""+        "description": "50Ω RF output port 1 (also acts as an input when the device is used as a combiner). Covers DC to 18 GHz with ~3.2–3.3 dB typical insertion loss above the ideal 3 dB split. [datasheet p.2]"       },       {         "number": "13",@@ -123,39 +123,39 @@       },       {         "number": "14",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "15",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "16",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "17",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "18",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "19",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "20",@@ -165,9 +165,9 @@       },       {         "number": "21",-        "name": "S",+        "name": "RF-IN",         "type": "input",-        "description": ""+        "description": "50Ω RF sum/common port (input when used as a splitter, output when used as a combiner). Supports DC to 18 GHz operation. [datasheet p.2]"       },       {         "number": "22",@@ -177,33 +177,33 @@       },       {         "number": "23",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "24",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "25",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "26",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "27",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "28",@@ -213,9 +213,9 @@       },       {         "number": "29",-        "name": "P2",+        "name": "RF-OUT2",         "type": "input",-        "description": ""+        "description": "50Ω RF output port 2 (also acts as an input when the device is used as a combiner). Covers DC to 18 GHz with ~3.2–3.3 dB typical insertion loss above the ideal 3 dB split. [datasheet p.2]"       },       {         "number": "30",@@ -225,15 +225,15 @@       },       {         "number": "31",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "32",-        "name": "GND",+        "name": "NC",         "type": "input",-        "description": "RF/DC ground. Connect to the PCB ground plane with low-inductance via stitching. [datasheet p.2]"+        "description": "Not used — must be grounded externally per datasheet. [datasheet p.2]"       },       {         "number": "33",@@ -246,7 +246,7 @@       "factory_chain": {         "pipeline": "adom-parts (board-derived) 0.1",         "pins": "KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7)",-        "at": "2026-10-08"+        "at": "2026-10-09"       },       "datasheet": {         "url": "https://www.minicircuits.com/pdfs/EP2RKU+.pdf",@@ -257,7 +257,7 @@       "cad": "Footprint, symbol and 3D model as used on Adom board designs; the 3D model was extracted from the board STEP export",       "pins": {         "total": 33,-        "described": 30,+        "described": 33,         "cites_pages": true,         "refuses_to_fabricate": true       }@@ -278,7 +278,7 @@         "zmin_mm": -0.0,         "footprint_binding": "identity",         "sha256": "ef2f84f5f6c9456d8b3b96cd6c539dbd0ad65820499aa1126da34555761d4ed6",-        "checked": "2026-10-08",+        "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)"       },       {@@ -296,7 +296,7 @@         "zmin_mm": -0.0,         "footprint_binding": "identity",         "sha256": "cdf52f7847f806a5c94e13c47d78543436838027f176386f6f506eede498438f",-        "checked": "2026-10-08",+        "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)"       }     ]