LUMINOUS OSC COILS PK3W0608/0810/0912/1012/1016/1415 TYPE Shape and size : ( Dimensions are in mm ) Features : Ordering information : Inductor for buzzers & alarm system. PK3W 1012 - 192 : 1920 - UL Low cost. (1) Covered with UL tube. (2) (3) (4) (1) Type : Peaking coils shape with 3 pin. (2) Style : Core size OD=10, L=12mm . (3) Turns ratio: 192T : 1920T (4) Sleeve : "UL": Black UL 125C Tube; No code: No sleeve. Characteristics : Applications : Rated DC Current: The current when temperature of coil Alarm system. increases up to Max. T=20. (Ta=20) Other oscillation circuits. Suggested frequency: 1KHz to 500KHz Operating temperature:-20 to 80 L tested by LCR meter @ 1KHz. Part No. Trun ratio L(1~3) DCR(1~3) PK3W0608-300:1500-UL 300T : 1500T 82mH 20% 380 MAX PK3W0810-320:1600- UL 320T : 1600T 120mH 20% 240 MAX PK3W0912-200:2000- UL 200T : 2000T 180mH 20% 420 MAX PK3W1012-192:1920- UL 192T : 1920T 170mH 20% 220 MAX 140mA max PK3W1016-310:1650- UL 310T : 1650T 150mH 20% 145 20% 160 mA max 6.2 Rated Current