component
MT9223CT-20BR5
Public Made by Adomby adom
Magn Tek Current Sensors, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C879634). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+27−7
mt9223ct-20br5.lbr+20−2@@ -62,6 +62,18 @@ <smd name="6" x="2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1"/> <smd name="7" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/> <smd name="8" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.6000" y="2.4700"/>+ <vertex x="-2.8400" y="2.8000"/>+ <vertex x="-2.3600" y="2.8000"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.9750" y="2.4500"/>+ <vertex x="1.9500" y="2.4500"/>+ <vertex x="1.9500" y="-2.4500"/>+ <vertex x="-1.9500" y="-2.4500"/>+ <vertex x="-1.9500" y="1.4750"/>+ </polygon> <wire x1="-2.0600" y1="2.5600" x2="2.0600" y2="2.5600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="2.4650" x2="-2.0600" y2="2.5600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="-2.5600" x2="-2.0600" y2="-2.4650" width="0.1200" layer="21"/>@@ -70,7 +82,7 @@ <wire x1="2.0600" y1="-2.5600" x2="-2.0600" y2="-2.5600" width="0.1200" layer="21"/> <text x="0" y="3.480" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-3.480" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.6000" y="2.4700"/><vertex x="-2.8400" y="2.8000"/><vertex x="-2.3600" y="2.8000"/></polygon></package>+</package> </packages> <symbols> <symbol name="MT9223CT-20BR5">@@ -108,7 +120,13 @@ <connect gate="G$1" pin="FILTER" pad="6"/> <connect gate="G$1" pin="GND" pad="5"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="MT9223CT-20BR5" constant="no"/>+ <attribute name="MANUFACTURER" value="Magn Tek" constant="no"/>+ <attribute name="LCSC_PN" value="C879634" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+7−5@@ -26,13 +26,15 @@ "model_3d_step": "mt9223ct-20br5.step", "lbr": "mt9223ct-20br5.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C879634"+ }, "pins": [ { "number": "1", "name": "IP+", "type": "passive",- "description": "Input current positive pin (primary conductor terminal 1). Tie pins 1 and 2 together externally; primary current flows in from IP+ (pins 1,2) to IP- (pins 3,4) through the internal ~1.2 mΩ conductor. Electrically isolated from the signal side (2.4 kVrms)."+ "description": "Input current positive pin (primary conductor terminal 1). Tie pins 1 and 2 together externally; primary current flows in from IP+ (pins 1,2) to IP- (pins 3,4) through the internal ~1.2 m\u03a9 conductor. Electrically isolated from the signal side (2.4 kVrms)." }, { "number": "2",@@ -62,19 +64,19 @@ "number": "6", "name": "FILTER", "type": "passive",- "description": "Filter pin to set output bandwidth. Connect an external capacitor CFILTER to GND; corner frequency fc = 1/(2·π·RF·CFILTER) with internal RF ≈ 1.8 kΩ. Increasing CFILTER lowers noise but proportionally increases response time (default BW = 150 kHz)."+ "description": "Filter pin to set output bandwidth. Connect an external capacitor CFILTER to GND; corner frequency fc = 1/(2\u00b7\u03c0\u00b7RF\u00b7CFILTER) with internal RF \u2248 1.8 k\u03a9. Increasing CFILTER lowers noise but proportionally increases response time (default BW = 150 kHz)." }, { "number": "7", "name": "VOUT", "type": "output",- "description": "Analog output signal proportional to primary current. Ratiometric to VCC; for the -20BR5 (bidirectional) variant: VOQ = VCC×0.5 (≈2.5 V at IP = 0 A), sensitivity 100 mV/A, span 0.5-4.5 V over ±20 A. DC output impedance ~5 Ω; drives loads ≥4.7 kΩ with CL up to 10 nF."+ "description": "Analog output signal proportional to primary current. Ratiometric to VCC; for the -20BR5 (bidirectional) variant: VOQ = VCC\u00d70.5 (\u22482.5 V at IP = 0 A), sensitivity 100 mV/A, span 0.5-4.5 V over \u00b120 A. DC output impedance ~5 \u03a9; drives loads \u22654.7 k\u03a9 with CL up to 10 nF." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Power supply pin. 5 V single-supply operation (4.5-5.5 V), typical ICC = 14 mA (max 20 mA). Absolute max 6 V. Requires 0.1 µF CBYPASS from VCC to GND close to the pin."+ "description": "Power supply pin. 5 V single-supply operation (4.5-5.5 V), typical ICC = 14 mA (max 20 mA). Absolute max 6 V. Requires 0.1 \u00b5F CBYPASS from VCC to GND close to the pin." } ], "provenance": {