component
ABLS-25.000MHZ-K4F-T
Public Made by Adomby adom
Abracon LLC Crystals, HC-49S-SMD. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352
{
"schema_version": 1,
"type": "component",
"slug": "abls-25-000mhz-k4f-t",
"title": "ABLS-25.000MHZ-K4F-T",
"brief": "Abracon LLC Crystals, HC-49S-SMD. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"crystals, oscillators, resonators",
"abls-25.000mhz-k4f-t",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "ABLS-25.000MHZ-K4F-T",
"manufacturer": "Abracon LLC",
"package": "HC-49S-SMD",
"pin_count": 2,
"category": "Crystals, Oscillators, Resonators",
"subcategory": "Crystals",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589787709439827968",
"parts": {
"symbol": "abls-25-000mhz-k4f-t.kicad_sym",
"footprint": "abls-25-000mhz-k4f-t.kicad_mod",
"model_3d": "abls-25-000mhz-k4f-t-hero.glb",
"model_3d_plain": "abls-25-000mhz-k4f-t-etched.glb",
"model_3d_step": "abls-25-000mhz-k4f-t-etched.step",
"model_3d_step_plain": "abls-25-000mhz-k4f-t.step",
"lbr": "abls-25-000mhz-k4f-t.lbr"
},
"distributor_links": {
"lcsc": "C1986368",
"digikey": "535-9956-2-ND",
"mouser": "815-ABLS-25.0MK4F-T"
},
"distributor_check": {
"checked_at": "2026-10-14T18:11:08Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "535-9956-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "815-ABLS-25.0MK4F-T",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "1",
"type": "passive",
"description": "Terminal 1 of a two-terminal crystal; either orientation."
},
{
"number": "2",
"name": "2",
"type": "passive",
"description": "Terminal 2 of a two-terminal crystal; either orientation."
}
],
"provenance": {
"extractor": "extract_pins",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins",
"primary_model": "crystal numbering",
"primary_mode": "convention",
"consensus_model": null,
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": null,
"cost_usd": 0,
"at": "2026-10-14T18:10:24"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589787709439827968",
"pages": 2,
"sha256": "",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 2,
"described": 2,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "abls-25-000mhz-k4f-t.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
12.5,
4.65,
4
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "dd38aecf8628f7c874854f509a085f8692ce3b6264ab09ced3b167e99ad5eb5e",
"checked": "2026-10-14",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "abls-25-000mhz-k4f-t-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
12.5,
4.65,
4
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "13e03f458e8024b524f97073b64eec7cbafa0eddc66a9d53a255dbb941814ef1",
"checked": "2026-10-14",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Abracon LLC",
"Package": "HC-49S-SMD",
"Category": "Crystals, Oscillators, Resonators",
"Pins": "2"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "",
"rows": [
{
"name": "Frequency tolerance at +25°C",
"symbol": "",
"kind": "tolerance",
"unit": "ppm",
"min": -30,
"typ": null,
"max": 30,
"conditions": "At +25°C; freq. tolerance code 4 = ±30 ppm",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Frequency stability over operating temperature (ref. +25°C)",
"symbol": "",
"kind": "tolerance",
"unit": "ppm",
"min": -50,
"typ": null,
"max": 50,
"conditions": "Ref. +25°C; standard ±50 ppm max (see options)",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Aging at 25°C (first year)",
"symbol": "",
"kind": "tolerance",
"unit": "ppm",
"min": -5,
"typ": null,
"max": 5,
"conditions": "At 25°C, first year",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Equivalent series resistance (ESR)",
"symbol": "ESR",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": null,
"max": 40,
"conditions": "16.000 - 50.000 MHz (Fund.), Table 1",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Shunt capacitance",
"symbol": "C0",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Insulation resistance",
"symbol": "",
"kind": "electrical",
"unit": "MΩ",
"min": 500,
"typ": null,
"max": null,
"conditions": "At 100Vdc ± 15V",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Drive level",
"symbol": "",
"kind": "electrical",
"unit": "mW",
"min": null,
"typ": null,
"max": 1,
"conditions": "Max",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Spurious responses",
"symbol": "",
"kind": "electrical",
"unit": "dB",
"min": null,
"typ": null,
"max": -3,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating temperature",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "Option K: -40°C to +125°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Drive level",
"symbol": "",
"kind": "electrical",
"unit": "μW",
"min": null,
"typ": 100,
"max": null,
"conditions": "Typical",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Load capacitance",
"symbol": "CL",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 18,
"max": null,
"conditions": "Standard value, see options",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Nominal frequency",
"symbol": "",
"kind": "electrical",
"unit": "MHz",
"min": null,
"typ": 25,
"max": null,
"conditions": "MPN frequency 25.000 MHz",
"source_page": 1,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"abls-25.000mhz-k4f-t"
],
"discovery_pitch": "ABLS-25.000MHZ-K4F-T (Abracon LLC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"abls-25-000mhz-k4f-t.kicad_sym",
"abls-25-000mhz-k4f-t.kicad_mod",
"abls-25-000mhz-k4f-t.glb",
"abls-25-000mhz-k4f-t.step",
"abls-25-000mhz-k4f-t.lbr",
"docs/hero.png",
"docs/abls-25-000mhz-k4f-t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"abls-25-000mhz-k4f-t-hero.glb",
"abls-25-000mhz-k4f-t-hero.overlay.json",
"abls-25-000mhz-k4f-t-etched.glb"
],
"visibility": {
"public": true
}
}