AS-322

AS Series • Current Sense Inductors & Transformers AS Series Current Sensors are designed as a low cost method of 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 25°C Part Number AS-100 AS-101 AS-102 AS-103 AS-104 AS-105 AS-110 AS-111 AS-112 AS-113 AS-114 AS-115 Prim./Sec. Ratio 1:50 1:100 1:200 1:300 1:500 1:750 1:50CT 1:100CT 1:200CT 1:300CT 1:500CT 1:750CT Lsec (1) (mH Min) 6 25 100 250 700 1682 6 25 100 250 700 1682 DCRsec (Ohms Max.) 0.6 1.1 4.5 10.0 25.0 43.0 0.3 / 0.3 0.55 / 0.55 2.25 / 2.25 5.0 / 5.0 12.5 / 12.5 21.5 / 21.5 Sec. Term. (2) Resistance (Ohms Nom.) 50 100 200 300 500 750 25 + 25 50 + 50 100 + 100 150 + 150 250 + 250 375 + 375 Isec (3) Max. 300mA 150mA 75mA 50mA 30mA 40mA 300mA 150mA 75mA 50mA 30mA 40mA Volt µS (4) Max. 175 350 700 900 1500 3750 175 350 700 900 1500 3750 1 2 3 3 1 Schematic Notes: 1) 2) Lsec: Secondary inductance tested at 10kHz and 10mV for 1:50 through 1:500 Prim./Sec. ratios and 1kHz/10mV for Prim./Sec. ratio of 1:750 This nominal termination resistance value will yield approximately 1.0V of output for each amp of current in a single turn sense line. The output Voltage/Ampere of these devices can be increased or decreased linearly over a restricted temperature range by adjusting the terminating resistance. 3) For Prim./Sec. Ratios of 1:50 through 1:500, the Isec value corresponds to a maximum primary current of 15 Amp-turns rms while the Isec value for the ratio of 1:750 corresponds to a max. primary current of 30 Amp-turns rms. 1 VµS = R t x Is x 2F Rt (Ohms): Recommended Terminating Resistance Is (A): Secondary Current F (Hz): Frequency 5) Operating Temperature Range: -40°C to +120°C 6) Pin 2 is on Center-Tapped (CT) versions only 12.7 17.2 5.0 17.0 20.4 TALEMA ASXXX 1 2 3 0.45 x 0.66 6.35 (0.250) 4 .0 + 4) 9.53 1 + 2 _ 3 _ Primary Sense Current THE TALEMA GROUP • World Wide Toroidal Specialists (06-06) AS Series AS Series • Current -Sense Inductors & Transformers Electrical Specifications at 25°C Part Number Type 1 AS-200 AS-201 AS-202 AS-210 AS-211 AS-212 Type 2 AS-300 AS-301 AS-302 AS-310 AS-311 AS-312 AS-320 AS-321 AS-322 AS-330 AS-331 AS-332 1:50 1:100 1:200 1:50CT 1:100CT 1:200CT 1:50 1:100 1:200 1:50CT 1:100CT 1:200CT 5 20 80 5 20 80 5 20 80 5 20 80 0.65 1.30 4.50 0.65 1.30 4.50 0.65 1.30 4.50 0.65 1.30 4.50 Prim./Sec. Ratio Lsec (1) (mHMin.) D C R sec (Ohms Max.) Sec. Term. (2) Resistance (Ohms Nom.) 50 100 200 25 + 25 50 + 50 100 + 100 50 100 200 25 + 25 50 + 50 100 + 100 Isec (3) Max. 300mA 150mA 75mA 300mA 150mA 75mA 300mA 150mA 75mA 300mA 150mA 75mA Volt µS (4) Max. 175 350 700 175 350 700 175 350 700 175 350 700 1 4 2 5 1 2 6 7 1 2 6 7 3 1 2 5 3 Schematic 3 5 3 4 5 Type 1 14.50 (0.571) 10.15 (0.400) 17.8 (0.700) 12.7 (0.500) Type 2 5.08 (0.200) 5 18.0 (0.709) 4.0 (0.157) 6.35 (0.250) 5 17.8 (0.700) 4.0 (0.157) 3 4 15.25 (0.600) 1 2 19.60 (0.772) Pins 1 & 2 Ø 1.30 (0.051) Pins 3, 4 &5 Ø 1.00 (0.039) 3 4 12.7 (0.500) 6 1 7 2 22.9 17.8 (0.700) (0.902) Pins 1, 2, 6 & 7 Ø 1.30 (0.051) Pins 3, 4 &5 Ø 0.80 (0.032) Features • Meets requirements of IEC 950 and VDE norms UL94, VO recognized materials • Operating frequency range from 20kHz to 200kHz Electrical Specifications at 25°C Part Number AS-400 AS-401 AS-402 AS-403 AS-404 AS-405 AS-406 AS-407 Pri./Sec. Ratio 1:100 1:100 1:100 1:100 1:100 1:500 1:500 1:500 IP Amps 1 2 5 10 50 50 65 80 Volt µS Application (Max.) 350 550 1500 1500 1500 2700 4200 7500 Type A 3.5 ±0.3 7 8 • Operating Temperature Range: -40°C to +120°C • Primary to secondary isolated to 4000 VAC • Primary current rating to 80 Amps C ase Type 7 8 7 • Schematic 1 2 1 2 3 4 7 8 Dimensions C 17.8 23.0 32.5 32.0 32.5 23.0 27.0 32.5 D 12.8 15.5 18.0 20.5 18.0 15.5 18.0 18.0 E 20.0 25.0 35.5 35.0 35.5 25.0 30.0 35.5 F 10.0 12.5 15.0 17.5 15.0 12.5 15.0 15.0 G 5.0 10.0 12.5 12.5 12.5 10.0 12.5 12.5 H 15.0 20.0 -27.5 -20.0 22.5 -I 5.0 5.0 -7.5 -5.0 5.0 -Hole ----Ø8 Ø5 Ø5 Ø8 Switching Switching Switching Switching Switching Switching Switching Switching A A B A 8 B A A B Type B 5.0 ±0.3 C H 3 4 2 G I 1 C G E 0.60 x 0.88 mm (AS-403 0.75 x 1.10) F D 0.60 x 0.88 mm E F D Germany: Int.+49 89 - 841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427 - 244 1325 http://www.talema-nuvotem.com