AS-403

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 Prim./Sec. Ratio Lsec (1) (mH Min) DCRsec (Ohms Max.) Sec. Term. (2) Resistance (Ohms Nom.) Isec (3) Max. Volt µS (4) Max. AS-100 1:50 6 0.6 50 300mA 175 AS-101 1:100 25 1.1 100 150mA 350 AS-102 1:200 100 4.5 200 75mA 700 AS-103 1:300 250 10.0 300 50mA 900 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 AS-112 1:200CT 100 2.25 / 2.25 100 + 100 75mA 700 AS-113 1:300CT 250 5.0 / 5.0 150 + 150 50mA 900 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: 1) Lsec: Secondary inductance tested at 10kHz and 10mV for 1:50 through 1:500 2) This nominal termination resistance value will yield approximately 1.0V 1 3 1 2 3 17.2 Prim./Sec. ratios and 1kHz/10mV for Prim./Sec. ratio of 1:750 of output for each amp of current in a single turn sense line. The output 5.0 17.0 3) ASXXX 1 2 F (Hz): Frequency 5) Operating Temperature Range: -40°C to +120°C 6) Pin 2 is on Center-Tapped (CT) versions only 4 .0 6.35 (0.250) maximum primary current of 15 Amp-turns rms while the Isec value for the ratio of 4) 3 0.45 x 0.66 For Prim./Sec. Ratios of 1:50 through 1:500, the sec I value corresponds to a 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 20.4 A0*,6 Voltage/Ampere of these devices can be increased or decreased linearly over a restricted temperature range by adjusting the terminating resistance. Schematic 12.7 + 9.53 1 2 + 3 _ _ Primary Sense Current AMGIS, LLC * 10830 Kinghurst Dr. Houston, TX 77099 Phone: 832-775-1319 * Fax: 281-933-9067* email: sales@amgistoroids.com sales@alfamag.com Toll Free: 877-762-6447 * www.amgistoroids.com AS Series • Current Sense Inductors & Transformers Electrical Specifications at 25°C Part Number Prim./Sec. Ratio Lsec (1) (mHMin.) D C R sec (Ohms Max.) Sec. Term. (2) Resistance (Ohms Nom.) Isec (3) Max. Volt µS (4) Max. Type 1 Type 2 AS-200 AS-300 1:50 5 0.65 50 300mA 175 AS-201 AS-301 1:100 20 1.30 100 150mA 350 AS-202 AS-302 1:200 80 4.50 200 75mA 700 AS-210 AS-310 1:50CT 5 0.65 25 + 25 300mA 175 AS-211 AS-311 1:100CT 20 1.30 50 + 50 150mA 350 AS-212 AS-312 1:200CT 80 4.50 100 + 100 75mA 700 AS-320 1:50 5 0.65 50 300mA 175 AS-321 1:100 20 1.30 100 150mA 350 AS-322 1:200 80 4.50 200 75mA 700 AS-330 1:50CT 5 0.65 25 + 25 300mA 175 AS-331 1:100CT 20 1.30 50 + 50 150mA 350 AS-332 1:200CT 80 4.50 100 + 100 75mA 700 Type 1 14.50 (0.571) 10.15 (0.400) 3 4 1 17.8 (0.700) 12.7 (0.500) 4.0 (0.157) 5 15.25 (0.600) 3 Pins 1 & 2 Ø 1.30 (0.051) 19.60 (0.772) Pins 3, 4 &5 Ø 1.00 (0.039) 2 Pri./Sec. Ratio IP Amps Volt µS Application (Max.) AS-400 1:100 1 350 Switching AS-401 AS-402 1:100 1:100 2 5 550 1500 Switching Switching AS-403 1:100 10 1500 Switching AS-404 AS-405 AS-406 AS-407 1:100 1:500 1:500 1:500 50 50 65 80 1500 2700 4200 7500 Switching Switching Switching Switching 4 5 3 1 4 2 5 1 2 6 7 3 5 1 2 6 7 3 4 5 6 7 1 2 Pins 3, 4 &5 Ø 0.80 (0.032) • Operating Temperature Range: -40°C to +120°C • Primary to secondary isolated to 4000 VAC • Primary current rating to 80 Amps C ase Type Schematic • Dimensions C D E F G H I Hole 7 A 17.8 12.8 20.0 10.0 5.0 15.0 5.0 -- 2 8 A B 23.0 32.5 15.5 18.0 25.0 35.5 12.5 15.0 10.0 12.5 20.0 -- 5.0 -- --- 1 2 3 4 7 A 32.0 20.5 35.0 17.5 12.5 27.5 7.5 -- B A A B 32.5 23.0 27.0 32.5 18.0 15.5 18.0 18.0 35.5 25.0 30.0 35.5 15.0 12.5 15.0 15.0 12.5 10.0 12.5 12.5 -20.0 22.5 -- -5.0 5.0 -- Ø8 Ø5 Ø5 Ø8 1 8 7 8 Type B 5.0 ±0.3 7 8 3 4 H G I 0.60 x 0.88 mm (AS-403 0.75 x 1.10) Pins 1, 2, 6 & 7 Ø 1.30 (0.051) 22.9 17.8 (0.700) (0.902) 3.5 ±0.3 C 4.0 (0.157) 5 Type A E 2 17.8 (0.700) 6.35 (0.250) 12.7 (0.500) 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 3 1 Type 2 18.0 (0.709) 5.08 (0.200) Schematic 1 G C 2 F D 0.60 x 0.88 mm E F D AMGIS, LLC * 10830 Kinghurst Dr. Houston, TX 77099 Phone: 832-775-1319 * Fax: 281-933-9067* email: sales@amgistoroids.com Toll Free: 877-762-6447 * www.amgistoroids.com