POSITIVE THERMISTORS "Posi-R" For Overcurrent Protection T MAX. D MAX. T MAX. MAX. MIN. MIN. 3MAX. φd φd 25 25 φd T MAX. D MAX. 7MAX. 7MAX. D F±1.5 F±1.5 F±1.5 Fig. 1 (Formed Lead Type : Y) Fig. 2 (Formed Lead Type : U) Fig. 3 (Formed Straight) : An internal element may be exposed. However, this would not affect the function of products. •12V Class Type No. Initial Resistance (at 25˚C) Max. Operating Voltage Max. Inrush Current Current Characteristic Normal Current ( 60˚C) Dimensions (mm) Limiting Current (–10˚C) D ZPC11CE2R2A 2.2Ω ±20% 2.1A 300mA or less 760mA or more 5.5 ZPC12CE1R8A 1.8Ω ±20% 2.4A 330mA or less 830mA or more 6.3 ZPC13CE1R5B 1.5Ω ±20% 3.0A 410mA or less 1030mA or more 7.0 ZPC15CE1R0B 1.0Ω ±20% 3.6A 520mA or less 1300mA or more 8.0 ZPC17CE0R8B 0.8Ω ±20% 4.1A 600mA or less 1490mA or more 8.8 ZPC1CCC0R5D 0.5Ω ±20% 5.0A 730mA or less 1830mA or more 10.6 ZPC1MCC0R3B 0.3Ω ±20% 7.0A 1030mA or less 2580mA or more 14.5 16V • T 3.0 F d Fig. 0.5 1 0.6 2 5.0 25V Class Type No. Initial Resistance (at 25˚C) ZPC25CE8R2A 8.2Ω ±20% ZPC29CE6R8A 6.8Ω ±20% Max. Operating Voltage Max. Inrush Current Current Characteristic Dimensions (mm) Normal Current ( 60˚C) Limiting Current (–10˚C) D 1.3A 120mA or less 310mA or more 8.0 1.4A 200mA or less 510mA or more 9.7 ZPC29CE4R7A 4.7Ω ±20% 1.6A 230mA or less 570mA or more 9.7 ZPC2DCE4R7A 4.7Ω ±20% 1.8A 270mA or less 680mA or more 11.4 ZPC2DCE3R9A 3.9Ω ±20% 1.9A 280mA or less 700mA or more 11.4 ZPC2ECE3R9A 3.9Ω ±20% 2.1A 300mA or less 760mA or more 11.9 ZPC2ECE3R3A 3.3Ω ±20% 2.2A 310mA or less 790mA or more 11.9 ZPC2LCE2R7A 2.7Ω ±20% 2.5A 370mA or less 930mA or more 14.3 ZPC2LCE2R2A 2.2Ω ±20% 2.8A 400mA or less 1020mA or more 14.3 ZPC2RCE2R2A 2.2Ω ±20% 3.1A 450mA or less 1150mA or more 15.9 ZPC2RCE1R8A 1.8Ω ±20% 3.4A 500mA or less 1250mA or more 15.9 35V •50V Class Type No. Initial Resistance (at 25˚C) Max. Operating Voltage Max. Inrush Current Current Characteristic Limiting Current (–10˚C) D 24Ω ±20% 0.7A 100mA or less 250mA or more 6.5 ZPC35CE150A 15Ω ±20% 0.9A 130mA or less 320mA or more 8.0 ZPC3ACE8R2C 8.2Ω ±20% 1.3A 190mA or less 480mA or more 10.1 ZPC3DCE6R2C 6.2Ω ±20% 1.5A 220mA or less 560mA or more 11.4 ZPC3HCE4R7A 4.7Ω ±20% 1.9A 270mA or less 690mA or more 13.0 ZPC3MCE3R6A 3.6Ω ±20% 2.2A 310mA or less 790mA or more 14.7 ZPC3RCE3R0A 3.0Ω ±20% 2.5A 370mA or less 920mA or more 15.9 •100V,120V,220V Class Type No. Initial Resistance (at 25˚C) Max. Operating Voltage Max. Inrush Current F Current Characteristic 5.0 3.5 0.6 Limiting Current (–10˚C) D T F 5.0 T F 160mA or more 7.0 ZPC45CE300B 30Ω ±20% 0.7A 100mA or less 250mA or more 8.7 ZPC49CE220A 22Ω ±20% 1.0A 130mA or less 340mA or more 10.4 ZPC4CCE150A 15Ω ±20% 1.1A 160mA or less 410mA or more 11.7 ZPC4MCE100A 10Ω ±20% 1.5A 210mA or less 540mA or more 15.3 ZPC4PCE6R8A 6.8Ω ±20% 1.8A 260mA or less 660mA or more 16.2 3.5A 290mA or less 730mA or more 16.8 0.8A 100mA or less 250mA or more 10.0 5.0 1.2A 140mA or less 350mA or more 14.0 10.0 5Ω ±20% ZPC5JCE270A 27Ω ±20% 120V 265V 1 3 0.6 3 10.0 65mA or less 39Ω ±20% Fig. 2 4.5 0.5A ZPC59CE390A d 0.5 56Ω ±20% ZPC4RCE5R0A 3 10.0 Dimensions (mm) Normal Current ( 60˚C) Fig. 0.5 ZPC42CE560A 140V d Dimensions (mm) Normal Current ( 60˚C) ZPC32CE240D 60V T d 0.5 Fig. 3 2 5.0 0.6 6.0 3 10.0 0.65 0.6 Other current values are also available upon request. CAT.8100Z POSITIVE THERMISTORS "Posi-R" For Overcurrent Protection in Telecommunications Equipment. Features Examples of applications 1 . This type responds quickly as having low heat capacity. 2 . Noise shall not be generated as this is a non-contact type. 3 . Once "Posi-R" is operated, it keeps protecting unless switch is turned off. 4 . "Posi-R" returns to the original resistance level by turning off the switch and can be used repeatedly, after abnormal conditions are removed. (There is no need to exchange.) Type No. Initial Resistance (at 25˚C) Posi-R Posi-R Max. Current Characteristic Max. Inrush Operating Current Normal Current (60˚C) Limiting Current (– 10˚C) Voltage Dimensions (mm) D T ZPC2CBX1R0B 1Ω ±20% 33V 2.4A 290mAp-p or less 900mAp-p or more 11.5 3.5 ZPC47BX100B 10Ω ±20% 56V 1.0A 100mAp-p or less 330mAp-p or more 9.0 5.0 ZPC4RCE5R0A 5Ω ±20% 120V 3.5A 290mAp-p or less 730mAp-p or more 16.8 ZPC4MCE100A 10Ω ±20% 140V 1.5A 210mAp-p or less 540mAp-p or more 15.3 ZPC52CE121A 120Ω ±20% 265V 0.3A 40mAp-p or less 100mAp-p or more 6.5 6.0 F 5.0 10.0 d Fig. 0.5 2 0.6 1 0.65 3 0.6 5.0 5.0 0.5 1 CAT.8100Z