Type YM Series Thermometrics PTC Thermistors Description Applications Thermometrics YM Series consists of a range of • Designed for general purpose over-current, radially-wired PTC disc thermistors with silicone overvoltage and direct over-temperature resin coating. protection Features Packaging • Fast switching times All types in the YM range are available loose- packed, as shown in the drawing. Devices are also • Operation up to 265V rms available on bandolier (tape & reel): types with diameter a <12 mm comply with IEC 286-2. • Wide range of operating current levels To identify the packaging required, replace N in • Excellent stability the product codes shown in table as follows: • Fail-safe operation YM • Solid state Bandoliered ......................................................R* Loose-packed .................................................N • High performance barium titanate ceramic YQS • Suitable for automatic PCB insertion Bandoliered ...................................................Add T suffix Pack quantities: Loose-packed .........................................500-2500/box Bandoliered :........................................ 375-1500/reel *YM120D260N150 *YM120D370N100 Not available taped and reeled Amphenol Advanced Sensors

Electrical Specifications D (max) T (max) Maximum Operating Voltage H 265V rms G Switch Temperature 120°C nominal 5.08+0.6/-1.0 0.6+0.06/-0.05 30 min Tolerance on R 25 ±20% YM Drawing Ambient Temperature Range At Storage: -25 to +155°C At Maximum Voltage: 0 to +55°C Lead Wire Material Tin-coated copper Body Coating Silicone resin, black YM, green YQS 0.55-0.66 25 Min 5 ±1 YQS Drawing Part Number Replacement R @ 25°C Maximum Current Minimum Trip Maximum Maximum D T H G for Ω without Tripping Current (I) Overload Residual (max) (max) (max) mm t (I ) mA Current Current (I ) mm mm mm nt res mA (I ) mA mo A T=25°C T=55°C T=25°C T=10°C YM120C15N182 1800 16 14 23 28 0.1 5 4 5 8 YM120C20N122 1200 20 17 28 34 0.1 6 4 5 8 YQS8070 YM120C30N601 600 22 18 40 46 0.2 5 4.5 5 8 YQS8069 YM120C45N301 300 33 26 55 62 0.2 7 4.5 5 9 YQS8068 YM120C80N101 100 65 50 98 108 0.4 7 5.5 5 12 YQS8067 YM120D105N600 60 85 65 131 144 0.6 9 6 4.5 12 YM120D125N450 45 110 85 155 170 0.7 9 7 4.5 2 +0.5,-1 YQS8066 YM120D150N330 33 128 99 181 198 0.9 12 7.5 4.5 12 YM120D170N250 25 161 125 228 250 1.1 10 8.5 4.5 2 +0.5,-1 YQS8065 YM120D200N200 20 168 130 265 298 1.3 10 9.5 4.5 15 YM120D260N150 15 234 181 330 362 1.7 12 11.5 4.5 2 +0.5,-1 YM120D370N100 10 314 243 444 486 2.7 16 14.5 4.5 2 +0.5,-1 Amphenol © 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Advanced Sensors Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. AAS-920-627A-03/2014

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: A mphenol: YM120C60N151 YM120D125N450 YM120D200N200 YM120C80N101 YM120C15N182 YM120D170N250 YM120C45N301 YM120D260N150 YM120D480N060 YM120C30N601 YM120D370N100 YM120D105N600 YM120D150N330 YM120C20N122 YQS8067 YQS8066 YQS8069 YQS8070 YQS8065 YQS8068 YM120D170R250