Miniature Paint Insulated Carbon Film Fixed Resistors Feature Model No. "NAT" is miniaturized carbon film resistor . Automatical insertion with 5 mm pitch for high density assembly is available. Power Rating W Max. Working Volt age V Max. Overload Voltage V Max. Pulse Volt age V NAT 1/4 0.25 250 500 500 NAT 1/2 0.50 300 600 600 Model No. Power Rat ing Resistance Range T olerance 2.2 100k 10 100k 1.0 100k 10 100k 5.0 2.0 5.0 2.0 Rating Ambient T emp. Operating T emp. Range +70 -55+155 Rated Voltage: PR (P=Rated power (W), R=Nominal resistance()) Rated Voltage shall be either the calculated rated voltage or Max. Working Voltage whichever less. Dimensions Derating Curve L Rated Power Ratio /% D 100 D/2 d Body color : Brown Model No. NAT 1/4 NAT 1/2 L 3.4max 6.30.5 Model Designation NAT 1/4 102 50 Dimensions(mm) D d 1.80.2 0.450.05 2.40.2 0.60.05 0 -55 0 70 155 Ambient Temp ./ J TU Symbol Model No. NAT Power Rating 1/4 1/2 Resistance T olerance Forming, Packaging 102 Meaning MINIAT URE PAINT INSULAT ED FIXED CARBON FILM RESIST ORS 0.25W 0.5W 3 digit E-24 Series For detail description about resistance marking, please refer to "General Specifications." G 2.0 J 5.0 T U,T P Axial T aping RP Radial T aping For detail description about forming and taping specification, please refer to Taping Specification page in "General Specifications." HOKURIKU Specifications are subject to change without notice.