component
7D048000I01
Public Made by Adomby adom
HD Crystals, SMD2016-4P. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.1.1
5 files changed
+218−199
7d048000i01-hero.overlay.json+174−172@@ -1,177 +1,179 @@ {- "spec": "adom-hero 1.4",- "mpn": "7D048000I01",- "kind": "component + footprint reference art",- "board_use": false,- "plane_z_mm": -0.02,- "units": "metre",- "upAxis": "Z",- "layers": {- "pad_outlines": {- "material": "Footprint pads - teal dashed outlines - 50 percent opacity",- "rgba": [- 0.0,- 0.902,- 0.863,- 0.5- ],- "pads": 4,- "span_mm": 2.3,- "dash_mm": 0.12,- "gap_mm": 0.072,- "pad_stroke_mm": 0.03- },- "silkscreen": {- "material": "Silkscreen reference lines - 30 percent opacity",- "rgba": [- 0.92,- 0.96,- 1.0,- 0.3- ],- "footprint_items": 2,- "pin1": {- "source": "added dot (AI)",- "pad": "1",- "center_mm": [- -0.7,- 1.326- ],- "r_mm": 0.176- }- },- "signal_names": {- "material": "Signal names - 50 percent opacity",- "rgba": [- 0.92,- 0.96,- 1.0,- 0.5- ],- "font": "DejaVu Sans Mono",- "labels": 4,- "sides": "top + mirrored underside (single-sided)",- "fallback_to_pad_number": 0- }+ "spec": "adom-hero 1.4",+ "mpn": "7D048000I01",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 4,+ "span_mm": 2.3,+ "dash_mm": 0.12,+ "gap_mm": 0.072,+ "pad_stroke_mm": 0.03 },- "align": {- "ok": true,- "centre_offset_mm": 0.0,- "tolerance_mm": 0.25,- "orientation_flipped": false,- "contacts_bbox_mm": [- -1.0,- 1.0,- -0.8,- 0.8+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 2,+ "pin1": {+ "source": "added dot (AI)",+ "pad": "1",+ "center_mm": [+ -0.7,+ 1.326 ],- "pads_bbox_mm": [- -1.15,- 1.15,- -0.95,- 0.95- ],- "seating_z_mm": -0.0- },- "sources": {- "glb": "7d048000i01-etched.glb",- "glb_sha256": "135fe1c68e15538b87ea87a031faf81afe12be275388e47f81a18cd47fbac6af",- "footprint": "7d048000i01.kicad_mod",- "footprint_sha256": "5af30f3759e4c5b9d6d69eaf09d79ec857027f445c23869faed95151557091e7",- "pins": "page.json component.pins",- "pins_sha256": "3f26d7f38a76dd53c1e9ef7d9e364e44d3f0b29666e16cf2d2f84a253183e226"+ "r_mm": 0.176+ } },- "generator": "adom-wiki 1.7.76 (component_hero)",- "labels": [- {- "pad": "1",- "text": "CRYSTAL",- "x": -1.287,- "y": 0.55,- "align": "right",- "vertical": false,- "h": 0.55- },- {- "pad": "2",- "text": "GND",- "x": 1.287,- "y": 0.55,- "align": "left",- "vertical": false,- "h": 0.55- },- {- "pad": "3",- "text": "CRYSTAL",- "x": 1.287,- "y": -0.55,- "align": "left",- "vertical": false,- "h": 0.55- },- {- "pad": "4",- "text": "GND",- "x": -1.287,- "y": -0.55,- "align": "right",- "vertical": false,- "h": 0.55- }+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 4,+ "sides": "top + mirrored underside (single-sided)",+ "omitted": null,+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.0,+ "over_pads": true,+ "tolerance_mm": 0.25,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -1.0,+ 1.0,+ -0.8,+ 0.8+ ],+ "pads_bbox_mm": [+ -1.15,+ 1.15,+ -0.95,+ 0.95 ],- "pads": [- {- "number": "1",- "shape": "roundrect",- "center_mm": [- -0.7,- 0.55- ],- "size_mm": [- 0.9,- 0.8- ],- "rot": 0.0- },- {- "number": "2",- "shape": "roundrect",- "center_mm": [- 0.7,- 0.55- ],- "size_mm": [- 0.9,- 0.8- ],- "rot": 0.0- },- {- "number": "3",- "shape": "roundrect",- "center_mm": [- 0.7,- -0.55- ],- "size_mm": [- 0.9,- 0.8- ],- "rot": 0.0- },- {- "number": "4",- "shape": "roundrect",- "center_mm": [- -0.7,- -0.55- ],- "size_mm": [- 0.9,- 0.8- ],- "rot": 0.0- }- ]-}+ "seating_z_mm": -0.0+ },+ "sources": {+ "glb": "7d048000i01-etched.glb",+ "glb_sha256": "135fe1c68e15538b87ea87a031faf81afe12be275388e47f81a18cd47fbac6af",+ "footprint": "7d048000i01.kicad_mod",+ "footprint_sha256": "5af30f3759e4c5b9d6d69eaf09d79ec857027f445c23869faed95151557091e7",+ "pins": "page.json component.pins",+ "pins_sha256": "3f26d7f38a76dd53c1e9ef7d9e364e44d3f0b29666e16cf2d2f84a253183e226"+ },+ "generator": "factory/hero_glb.py",+ "labels": [+ {+ "pad": "1",+ "text": "CRYSTAL",+ "x": -1.287,+ "y": 0.55,+ "align": "right",+ "vertical": false,+ "h": 0.55+ },+ {+ "pad": "2",+ "text": "GND",+ "x": 1.287,+ "y": 0.55,+ "align": "left",+ "vertical": false,+ "h": 0.55+ },+ {+ "pad": "3",+ "text": "CRYSTAL",+ "x": 1.287,+ "y": -0.55,+ "align": "left",+ "vertical": false,+ "h": 0.55+ },+ {+ "pad": "4",+ "text": "GND",+ "x": -1.287,+ "y": -0.55,+ "align": "right",+ "vertical": false,+ "h": 0.55+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -0.7,+ 0.55+ ],+ "size_mm": [+ 0.9,+ 0.8+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ 0.7,+ 0.55+ ],+ "size_mm": [+ 0.9,+ 0.8+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ 0.7,+ -0.55+ ],+ "size_mm": [+ 0.9,+ 0.8+ ],+ "rot": 0.0+ },+ {+ "number": "4",+ "shape": "roundrect",+ "center_mm": [+ -0.7,+ -0.55+ ],+ "size_mm": [+ 0.9,+ 0.8+ ],+ "rot": 0.0+ }+ ]+}
7d048000i01.lbr+12−3@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>HD Crystals, SMD2016-4P. Pinout reviewed by a person against the datasheet</description> <packages> <package name="Crystal_SMD_2016-4Pin_2.0x1.6mm"> <description>Crystal, 2.0 x 1.6 mm. SMD2016/4, Crystal, 2.0x1.6mm package, SMD</description>@@ -73,6 +73,7 @@ </packages> <symbols> <symbol name="7D048000I01">+ <description>HD Crystals, SMD2016-4P. Pinout reviewed by a person against the datasheet</description> <wire x1="-12.7" y1="2.54" x2="12.7" y2="2.54" width="0.254" layer="94"/> <wire x1="12.7" y1="2.54" x2="12.7" y2="-5.08" width="0.254" layer="94"/> <wire x1="12.7" y1="-5.08" x2="-12.7" y2="-5.08" width="0.254" layer="94"/>@@ -87,7 +88,7 @@ </symbols> <devicesets> <deviceset name="7D048000I01" prefix="U">- <description></description>+ <description>HD Crystals, SMD2016-4P. Pinout reviewed by a person against the datasheet</description> <gates> <gate name="G$1" symbol="7D048000I01" x="0" y="0"/> </gates>@@ -99,7 +100,15 @@ <connect gate="G$1" pin="GND@2" pad="4"/> <connect gate="G$1" pin="CRYSTAL@2" pad="3"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="7D048000I01" constant="no"/>+ <attribute name="MANUFACTURER" value="HD" constant="no"/>+ <attribute name="DATASHEET" value="https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588931517691678720" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/7d048000i01" constant="no"/>+ <attribute name="LCSC_PN" value="C648978" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
README.md+15−7@@ -8,10 +8,10 @@ | Pin | Name | Type | Function | |---|---|---|---|-| 1 | CRYSTAL | passive | Crystal terminal for the 48.000MHz fundamental-mode resonator, with 10pF load capacitance specified. |-| 2 | GND | power_in | Ground pad, connected to ground per the internal view connection. |-| 3 | CRYSTAL | passive | Second crystal terminal for the 48.000MHz fundamental-mode resonator, with 10pF load capacitance specified. |-| 4 | GND | power_in | Ground pad, connected to ground per the internal view connection. |+| 1 | CRYSTAL | passive | Crystal terminal of the 48.000MHz fundamental-mode resonator; the pad-to-label assignment is inferred from the drawing text and needs verification. |+| 2 | GND | power_in | Ground pad connected to the internal crystal case/ground per the connection drawing; the pad-to-label assignment is inferred from the drawing text and needs verification. |+| 3 | CRYSTAL | passive | Crystal terminal of the 48.000MHz fundamental-mode resonator; the pad-to-label assignment is inferred from the drawing text and needs verification. |+| 4 | GND | power_in | Ground pad connected to the internal crystal case/ground per the connection drawing; the pad-to-label assignment is inferred from the drawing text and needs verification. | ## Key specifications @@ -28,17 +28,25 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries | Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page | |---|---|---|---|---|---|---|---|-| Frequency Tolerance | Δf/f | -10 | | 10 | ppm | | 1 |+| Frequency tolerance | Δf/f | -10 | | 10 | ppm | | 1 | | Frequency Temperature Stability | | -20 | | 20 | ppm | | 1 | | Aging | ΔfA | -3 | | 3 | ppm/Year | | 1 | | Resonance Resistance | | | | 35 | ohms | | 1 | | Shunt Capacitance | C0 | | | 2 | pF | | 1 | | Drive Level | DL | | | 100 | μW | | 1 | | Insulation Resistance | IR | 500 | | | M ohms | | 1 |-| Nominal Frequency | f | | 48 | | MHz | Fundamental mode | 1 |-| Load Capacitance | CL | | 10 | | pF | | 1 | | Operating Temperature Range | TOPR | -20 | | 70 | °C | | 1 | | Storage Temperature Range | TSTG | -55 | | 125 | °C | | 1 |+| Drop characteristics frequency change | | -5 | | 5 | ppm | Free drop from 75cm on hard wooden board, 3 times | 2 |+| Mechanical shock frequency change | | -5 | | 5 | ppm | Half sine wave 1000g, three axes, 3 times each | 2 |+| Shake characteristics frequency change | | -5 | | 5 | ppm | Shake 10~55Hz, swing 1.5mm, x/y/z, 30 minutes | 2 |+| Humidity characteristics frequency change | | -5 | | 5 | ppm | +40±2℃ & 90%~95% R.H., 250 hours | 2 |+| Low temperature characteristics frequency change | | -5 | | 5 | ppm | -40±2℃, 250 hours | 2 |+| High temperature characteristics frequency change | | -5 | | 5 | ppm | +85±2℃, 250 hours | 2 |+| Temperature cycling frequency change | | -5 | | 5 | ppm | -30±3℃/30±3 min to +85±2℃/30±3 min, 5 cycles | 2 |+| Reflow examination frequency change | | -5 | | 5 | ppm | | 2 |+| Nominal Frequency | f | | 48 | | MHz | | 1 |+| Load Capacitance | CL | | 10 | | pF | | 1 | ## CAD (KiCad official)
package.json+7−7@@ -1,6 +1,6 @@ { "slug": "7d048000i01",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "HD Crystals, SMD2016-4P. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.", "tags": [@@ -52,7 +52,7 @@ "lcsc": "C648978" }, "distributor_check": {- "checked_at": "2026-10-21T16:52:20Z",+ "checked_at": "2026-10-21T17:19:50Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -68,25 +68,25 @@ "number": "1", "name": "CRYSTAL", "type": "passive",- "description": "Crystal terminal for the 48.000MHz fundamental-mode resonator, with 10pF load capacitance specified."+ "description": "Crystal terminal of the 48.000MHz fundamental-mode resonator; the pad-to-label assignment is inferred from the drawing text and needs verification." }, { "number": "2", "name": "GND", "type": "power_in",- "description": "Ground pad, connected to ground per the internal view connection."+ "description": "Ground pad connected to the internal crystal case/ground per the connection drawing; the pad-to-label assignment is inferred from the drawing text and needs verification." }, { "number": "3", "name": "CRYSTAL", "type": "passive",- "description": "Second crystal terminal for the 48.000MHz fundamental-mode resonator, with 10pF load capacitance specified."+ "description": "Crystal terminal of the 48.000MHz fundamental-mode resonator; the pad-to-label assignment is inferred from the drawing text and needs verification." }, { "number": "4", "name": "GND", "type": "power_in",- "description": "Ground pad, connected to ground per the internal view connection."+ "description": "Ground pad connected to the internal crystal case/ground per the connection drawing; the pad-to-label assignment is inferred from the drawing text and needs verification." } ], "provenance": {@@ -144,7 +144,7 @@ "zmin_mm": 0.0, "centre_offset_mm": 0.0, "footprint_binding": "identity",- "sha256": "c72758819014c62a3cfdff9e93a7c0c0a0a0dad92e565a9718d1abf9a7409cc0",+ "sha256": "2e8e16e9caf86ee0ef744b75af22ca2da971f1f299ce94307e2f4740d5224c10", "checked": "2026-10-21", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" }
page.json+10−10@@ -4,7 +4,7 @@ "slug": "7d048000i01", "title": "7D048000I01", "brief": "HD Crystals, SMD2016-4P. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.1.1", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "lcsc": "C648978" }, "distributor_check": {- "checked_at": "2026-10-21T16:52:20Z",+ "checked_at": "2026-10-21T17:19:50Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -50,25 +50,25 @@ "number": "1", "name": "CRYSTAL", "type": "passive",- "description": "Crystal terminal for the 48.000MHz fundamental-mode resonator, with 10pF load capacitance specified."+ "description": "Crystal terminal of the 48.000MHz fundamental-mode resonator; the pad-to-label assignment is inferred from the drawing text and needs verification." }, { "number": "2", "name": "GND", "type": "power_in",- "description": "Ground pad, connected to ground per the internal view connection."+ "description": "Ground pad connected to the internal crystal case/ground per the connection drawing; the pad-to-label assignment is inferred from the drawing text and needs verification." }, { "number": "3", "name": "CRYSTAL", "type": "passive",- "description": "Second crystal terminal for the 48.000MHz fundamental-mode resonator, with 10pF load capacitance specified."+ "description": "Crystal terminal of the 48.000MHz fundamental-mode resonator; the pad-to-label assignment is inferred from the drawing text and needs verification." }, { "number": "4", "name": "GND", "type": "power_in",- "description": "Ground pad, connected to ground per the internal view connection."+ "description": "Ground pad connected to the internal crystal case/ground per the connection drawing; the pad-to-label assignment is inferred from the drawing text and needs verification." } ], "provenance": {@@ -126,7 +126,7 @@ "zmin_mm": 0, "centre_offset_mm": 0, "footprint_binding": "identity",- "sha256": "c72758819014c62a3cfdff9e93a7c0c0a0a0dad92e565a9718d1abf9a7409cc0",+ "sha256": "2e8e16e9caf86ee0ef744b75af22ca2da971f1f299ce94307e2f4740d5224c10", "checked": "2026-10-21", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" }@@ -316,7 +316,7 @@ "7d048000i01-hero.overlay.json", "7d048000i01-etched.glb" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "HD Crystals, SMD2016-4P. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "org": "adom" }