BS ISO EN 20898-7 torsional test and minimum torques for bolts

BS ISO EN 20898-7 Mechanical properties of fasteners: torsional test and minimum torques for bolts and screws with nominal diameters 1–10 mm

BS EN ISO 898-6 Proof Load

BS EN ISO 898-6 Proof load values and Minimum Stripping Strength of nuts and as a percentage of the proof load of bolts

BS EN 20898-2 Proof load values

Marking symbols for nuts with property classes in accordance with BS EN 20898-2 clause 3.1

ISO Stress Area Equation and Calculator

Proof load values are given in BS EN 20898-2: The nominal stress area As Calculator

BS EN ISO 898-1 Proofing loads

BS EN ISO 898-1 Proofing loads ISO metric coarse pitch thread

BS EN ISO 898-1 Minimum ultimate tensile loads and proofing loads

Minimum ultimate tensile loads and proofing loads BS EN ISO 898-1: Minimum ultimate tensile loads – ISO metric coarse pitch thread

3ERP

3E Rapid Prototyping (3ERP) is an ISO9001-2015 certified manufacturer, built on the philosophy of 3Es, namely Excellent, Efficient and Economic, along with a dedicated team and the latest techniques to ensure your project runs successfully.

BS EN ISO 4036 Hexagon thin nuts

BS EN ISO 4036 Hexagon thin nuts (unchamfered) – product grade B. Example for the designation of a hexagon thin nut with metric thread d = M6 made from steel with HV 110 min. (st): Hexagon nut ISO 4036 – M6-st

BS EN ISO 4035 Hexagon thin nuts

BS EN ISO 4035 Hexagon thin nuts chamfered – product grades A and B Example for the designation of a chamfered thin nut with thread size d = M12 and property class 05: Hexagon thin nut ISO 4035 – M12 – 05

BS EN ISO 4034 Hexagon nuts style 1 – product grade C

BS EN ISO 4034 Hexagon nuts style 1 – product grade C Example for the designation of a hexagon nut with thread size d = M12 andproperty class 5: Hexagon nut ISO 4034 – M12 – 5

BS EN ISO 4033 Hexagon nuts style 2

BS EN ISO 4033 Hexagon nuts style 2 – product grades A and B Example for the designation of a hexagon nut with metric thread size d = M12 and property class 9: Hexagon nut ISO 4033 – M12 – 9

BS EN ISO 4032 Hexagon nuts style 1 – product grades A and B

Example for the designation of a hexagon nut, style 1, with thread size d  M12 and property class 8: Hexagon nut ISO 4032 – M12 – 8

MOSFET Spice Parameters Spreadsheet Calculator

This spreadsheet calculates nmos or pmos level one, three and BSIM3 SPICE parameters from details known about the process parameters, device layout and fabrication history. Level one spice parameters assume mobility is a function of total impurity concentration and temperature only.

NCP1351 Inductor Calculator Excel Spreadsheet

The NCP1351 is a current-mode controller targeting low power off-line flyback Switched Mode Power Supplies (SMPS) where cost is of utmost importance. Based on a fixed peak current technique (quasi-fixed TON), the controller decreases its switching frequency as the load becomes lighter.

NCP1027 Design Tool Brownout Calculator Spreadsheet

This calculator lets you calculate the upper and lower resistor values to have the controller operating within a certain input voltage range.

NCP1562 Design Tool Calculator Excel Spreadsheet

The NCP1562x is a family of voltage mode controllers designed for dc-dc converters requiring high efficiency and low parts count.

NCP3063 Design Spreadsheet Calculator Excel

The NCP3063 Series is a higher frequency upgrade to the popular MC34063A and MC33063A monolithic DC−DC converters.

NCP3163 Design Calculators Spreadsheet

The NCP3163 Series is a performance enhancement to the popular MC33163 and MC34163 monolithic DC−DC converters. These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.

NCP102 Design Spreadsheet Calculator Excel

This spreadsheet calculates both system and component data for use with the NCP102 in a voltage regulator configuration.

NCV8876 Design Tool Calculator Excel Spreadsheet

NCV8876 design tool - this tool is intended to assist the user when designing with the NCV8876 for continuous conduction mode boost applications. It is intended to provide first pass values and does not replace simulation and prototyping.