DC Line Filters Common Mode for Signal Line, Telephone Sets, Through-Hole Type, ST-110 Series Overview Applications The KEMET ST-110 coils are common mode chokes with Audio-visual equipment a wide variety of characteristics. These through-hole O ffi c e au to ma ti o n e q u i p m e n t toroidal coils are designed with our proprietary ferrite Digital appliances cores and are suitable for noise countermeasure in DC Home appliances signal line circuits. Power supplies Telephone Sets Benefits Proprietary Manganese-Zinc (Mn-Zn) ferrite material Withstanding voltage: 500 VDC (one minute, between lines) I nsu la ti o n r esis t a n c e : m o r e tha n 10 M (25 0 V D C , between lines) O p e r a ti n g te m p e r a t u r e r a n g e fr o m 2 0C to +75 C RoHS Compliant Part Number System ST-110 A V Series Rated Current (mA) Core Orientation ST110- A = 300 mA H = Horizontal B = 150 mA V = Vertical One world. One KEMET KEMET Electronics Corporation KEMET Tower One East Broward Boulevard LF0067 ST-110 2/19/2020 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDC Line Filters Common Mode for Signal Line, Telephone Sets, Through-Hole Type, ST-110 Series Dimensions Millimeters Part Number Dimensions - Millimeters Circuit Diagram - Millimeters ST-110AV ST-110BV ST-110AH ST-110BH Environmental Compliance A ll K E M E T D C li n e fi l te r s a r e R o H S C o m p lia n t . Performance Characteristics Item Performance Characteristics Rated Voltage 50 VDC Withstanding Voltage 500 VDC (1 minute, between lines) Insulation Resistance > 10 M a t 2 5 0 V D C ( b e t w e e n l i n e s) Rated Current Range 150 300 mA Frequency Range 0.5 ~ 7.0 MHz Impedance Range 2 7 15 0 k m i n i m u m Rated DC Resistance Range 3.0 7.5 m m a x i m u m Operating Temperature Range 2 0 C t o +75 C (n o t i n c l u d i n g s e l f - t e m p e r a t u r e r i s e) KEMET Electronics Corporation KEMET Tower One East Broward Boulevard LF0067 ST-110 2/19/2020 2 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com