Part Numbering System for PolySwitchTM Automotive Devices Part Numbering System for Radial-leaded Automotive Devices Part Numbering System for Surface-mount Automotive Devices Agency Recognition for PolySwitchTM Automotive Devices These devices have been designed for use in automotive applications. For commercial alternatives to these product series please see the Radial-leaded or Surface-mount. Recommended Pad Layout for PolySwitchTM Automotive Devices Part Numbering System for PolySwitchTM Radial-leaded Devices Agency Recognition for PolySwitchTM Radial-leaded Devices Standard Title UL CSA TUV Thermistor Type Devices Electronic Components-Thermistors- PTC Certificate number available on request (per IEC 60730-1) File Number E74889 078165_C_000 Part Marking System for PolySwitchTM Radial-leaded Devices Note: Contact your local Raychem Circuit Protection representative for dimensions and availability. Part Numbering System for PolySwitchTM Strap Battery Devices Standard UL CSA TUV Agency Recognition for PolySwitchTM Strap Battery Devices File Number E74889 78165C Certificate number available on request Typical Taped Component Layout for PolySwitchTM Strap Battery Products Note: Contact your local Raychem Circuit Protection representative for dimensions and availability. Part Numbering System for PolySwitchTM Surface-mount Devices Agency Recognition for PolySwitchTM Surface-mount Devices Parts Standard all surface-mount devices SMD/miniSMD/micro SMD/nanoSMD series microSMD/miniSMDC/miniSMDM series nanoSMDM/nanoSMDC series SMD series UL CSA TUV TUV TUV File Number E74889 078165_C_000 R9872048 R2172061 R9872049 Part Numbering System for PolySwitchTM Telecommunications and Networking Devices Agency Recognition for Telecommunications and Networking Devices* Standard File Number UL CSA TUV File # E74889 File #78165C Per IEC60730-1 Note: *For agency recognition information on BBR and RXE series, see radial-leaded product page. For SMD, midSMD and miniSMDC series, see surface-mount product page. Recommended Pad Layout for PolySwitchTM Telecommunications Surface-Mount Devices