103ETB

www.DataSheet4U.com ET THERMISTOR The ET thermistor is smaller version of the AT thermistor. Its fast response time and high reliability makes it particularily suitable for use in medical equipment and thermometers. Manufactured by a full-automated production line, all ET the thermistors have identical size and that maks it possible to assemble sensors automatically. Part number 503 ET - 1 Shape ET thermistors Rated zero-power resistance at 25ЊC 503 : 50k⍀ Dimensions ET-1 ␾1.5 max. Resin 21Ϯ1 3Ϯ2 87Ϯ1 Solder plated lead wires (resin coated insulation) (0.25) 4Ϯ2 (0.17) Enlarged view Specifications Part No. 402ET-1(2) 103ET-1(2) 303ET-1(2) 403ET-1(2) 413ET-1(2) 503ET-1(2) 593ET-1(2) 833ET-1(2) 104ET-1(2) 224ET-1(2) 234ET-1(2) 103ETB R25*1 4.0k⍀Ϯ3% 10.0k⍀Ϯ3% 30.0k⍀Ϯ3% 40.0k⍀Ϯ3% 41.0k⍀Ϯ3% 50.0k⍀Ϯ3% 59.0k⍀Ϯ3% 83.0k⍀Ϯ3% 100.0k⍀Ϯ3% 226.0k⍀Ϯ3% 232.0k⍀Ϯ3% 10.0k⍀Ϯ2% B value*2 3100KϮ1% 3250KϮ1% 3760KϮ1% 3525KϮ1% 3435KϮ1% 4055KϮ1% 3617KϮ1% 4013KϮ1% 4132KϮ1% 4021KϮ1% 4274KϮ1% 3435KϮ1% Dissipation factor (mW/ ЊC) 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 Thermal time constant (s)*3 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.2(3.4) 3.4 Rated power at 25ЊC(mW) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 Operating temp. range (ЊC) Ϫ40ϳ 90 Ϫ40ϳ 90 Ϫ40ϳ100 Ϫ40ϳ100 Ϫ40ϳ100 Ϫ40ϳ100 Ϫ40ϳ100 Ϫ40ϳ100 Ϫ40ϳ 90 Ϫ40ϳ100 Ϫ40ϳ100 Ϫ40ϳ 90 4 max. Resin(black) Soldered terminal ET-2, ETB ␾1.6 max. Solder plated lead wires (0.25) 45Ϯ1 (0.17) ...