AS-105 Talema

AS Series Current Sense Inductors & Transformers Current Sensors are designed as a low cost method of AS Series controlling, monitoring or measuring AC currents. The sensors serve as feedback elements between the output and pulse control circuitry providing accurate regulation of switch mode power supplies. Features Fully encapsulated for optimal PC board mounting Frequency range from 20kHz to 200kHz Primary current rating to 30 Amps Primary to secondary isolated to 2500 VAC Meets VDE norms Optimum performance over designated current and frequency range Competitive pricing due to high volume production Manufactured in an ISO-9001:2000, TS-16949:2002 and ISO-14001:2004 certified facility Fully RoHS compliant Applications Isolated current feed-back signal in Switch Mode Power Supplies Motor current load/overload Lighting Switch Controls Ultra-sound current High resolution sonar current Isolated bi-directional current sensor with full wave bridge rectifier Electrical Specifications at 25C (2 Sec. Term. ) (1) (3) (4) Prim./Sec. L DCR (Ohms I Volt S sec sec sec Part Number Resistance Schematic Ratio (mH Min) Max.) Max. Max. (Ohms Nom.) AS-100 1:50 6 0.6 50 300mA 175 AS-101 1:100 25 1.1 100 150mA 350 1 AS-102 1:200 100 4.5 200 75mA 700 AS-103 1:300 250 10.0 300 50mA 900 3 AS-104 1:500 700 25.0 500 30mA 1500 AS-105 1:750 1682 43.0 750 40mA 3750 AS-110 1:50CT 6 0.3 / 0.3 25 + 25 300mA 175 AS-111 1:100CT 25 0.55 / 0.55 50 + 50 150mA 350 1 AS-112 1:200CT 100 2.25 / 2.25 100 + 100 75mA 700 2 AS-113 1:300CT 250 5.0 / 5.0 150 + 150 50mA 900 3 AS-114 1:500CT 700 12.5 / 12.5 250 + 250 30mA 1500 AS-115 1:750CT 1682 21.5 / 21.5 375 + 375 40mA 3750 Notes: 17.2 1) L : Secondary inductance tested at 10kHz and 10mV for 1:50 through 1:500 sec Prim./Sec. ratios and 1kHz/10mV for Prim./Sec. ratio of 1:750 5.0 2) This nominal termination resistance value will yield approximately 1.0V 17.0 20.4 of output for each amp of current in a single turn sense line. The output TALEMA Voltage/Ampere of these devices can be increased or decreased linearly ASXXX 1 2 3 over a restricted temperature range by adjusting the terminating resistance. 0.45 x 0.66 4 .0 3) For Prim./Sec. Ratios of 1:50 through 1:500, the I value corresponds to a 6.35 sec (0.250) maximum primary current of 15 Amp-turns rms while the Isec value for the ratio of 12.7 1:750 corresponds to a max. primary current of 30 Amp-turns rms. + 1 4) VS = R t x Is x 2F Rt (Ohms): Recommended Terminating Resistance 9.53 Is (A): Secondary Current 1 2 3 F (Hz): Frequency + 5) Operating Temperature Range: -40C to +120C Primary Sense Current 6) Pin 2 is on Center-Tapped (CT) versions only THE TALEMA GROUP World Wide Toroidal Specialists (06-06) AS SeriesAS Series Current -Sense Inductors & Transformers Electrical Specifications at 25C (2) Sec. Term. (1) (3) (4) Part Number Prim./Sec. L DCR I Volt S sec sec sec Resistance Schematic Ratio (mHMin.) (Ohms Max.) Max. Max. (Ohms Nom.) Type 1 Type 2 3 AS-200 AS-300 1:50 5 0.65 50 300mA 175 1 AS-201 AS-301 1:100 20 1.30 100 150mA 350 2 AS-202 AS-302 1:200 80 4.50 200 75mA 700 5 3 AS-210 AS-310 1:50CT 5 0.65 25 + 25 300mA 175 1 AS-211 AS-311 1:100CT 20 1.30 50 + 50 150mA 350 4 2 AS-212 AS-312 1:200CT 80 4.50 100 + 100 75mA 700 5 AS-320 1:50 5 0.65 50 300mA 175 1 3 2 AS-321 1:100 20 1.30 100 150mA 350 6 AS-322 1:200 80 4.50 200 75mA 700 7 5 1 3 AS-330 1:50CT 5 0.65 25 + 25 300mA 175 2 4 AS-331 1:100CT 20 1.30 50 + 50 150mA 350 6 AS-332 1:200CT 80 4.50 100 + 100 75mA 700 7 5 Type 1 Type 2 17.8 14.50 (0.700) (0.571) 12.7 10.15 17.8 4.0 18.0 (0.500) 4.0 (0.400) 6.35 (0.700) (0.157) 5.08 (0.709) (0.157) (0.250) (0.200) 3 4 5 3 4 5 Pins 1 & 2 12.7 15.25 Pins 1, 2, 6 & 7 19.60 22.9 1.30 (0.051) 17.8 (0.500) (0.600) (0.772) 1.30 (0.051) (0.902) (0.700) 6 7 Pins 3, 4 &5 1 2 Pins 3, 4 &5 1.00 (0.039) 1 2 0.80 (0.032) Features Meets requirements of IEC 950 and VDE norms Operating Temperature Range: -40C to +120C UL94, VO recognized materials Primary to secondary isolated to 4000 VAC Operating frequency range from 20kHz to 200kHz Primary current rating to 80 Amps Electrical Specifications at 25C Dimensions Part Pri./Sec. I Volt S Case P Application Schematic Number Ratio Amps (Max.) Type C D E F G H I Hole AS-400 1:100 1 350 Switching A 17.8 12.8 20.0 10.0 5.0 15.0 5.0 -- 1 7 AS-401 1:100 2 550 Switching A 23.0 15.5 25.0 12.5 10.0 20.0 5.0 -- 2 8 AS-402 1:100 5 1500 Switching B 32.5 18.0 35.5 15.0 12.5 -- -- -- 1 7 2 AS-403 1:100 10 1500 Switching A 32.0 20.5 35.0 17.5 12.5 27.5 7.5 -- 3 4 8 AS-404 1:100 50 1500 Switching B 32.5 18.0 35.5 15.0 12.5 -- -- 8 7 AS-405 1:500 50 2700 Switching A 23.0 15.5 25.0 12.5 10.0 20.0 5.0 5 AS-406 1:500 65 4200 Switching 8 A 27.0 18.0 30.0 15.0 12.5 22.5 5.0 5 AS-407 1:500 80 7500 Switching B 32.5 18.0 35.5 15.0 12.5 -- -- 8 Type B Type A 3.5 0.3 5.0 0.3 7 8 G H C G C 3 4 I 1 2 0.60 x 0.88 mm F F E 0.60 x 0.88 mm D E D (AS-403 0.75 x 1.10) Germany: Int.+49 89 - 841 00-0 Ireland: Int.+35 374 - 954 8666 Czech Rep: Int.+420 37 - 744 9303 India: Int.+91 427 - 244 1325