EChun ECHUN Electronic Co., Ltd Potential Transformer ECN1938-T01 The ECN19 Series are High-Frequency Current transformers. It is Small size, PCB mounting and low cost Electrical Specifications Ipeak (Amp.) 38 Turns Ratio Sensitivity Inductance@ 16KHz/1V Frequency Range D.C. Resistance at 20 ℃ Np:Ns=1:200 80mH min Operating Temperature Range -4 0~85℃ Storage Temperature Range -40~85℃ Dielectric Withstanding Voltage(Hi-pot) 3750 Vrms/1mA/1min Insulation Resistance DC500V/100MΩ min 1V/AMP 1KHz to 100KHz 4.5 Ω max. Mechanical Specifications Housing PBT(UL94-V0) Output Type 2PIN Φ1.3mm/2PIN Φ1.0mm Approx. Weight 6g ANSI C57.13 and IEC60044-1 Standards Mechanical Dimensions in mm 19,05max Connection Diagram 1 14.35max 3(4) 2*1.3 15.24 0.3 . 1.3 *1TS 19.05max 6 1 1(2) I1 2 2 (4) . Is 3 RL Vout 4 1 (3) 2*1.0 10.16 0.3 Left View Front View 3 1 epoxy 4 2 Top View ECN1938‐T01 1 / 2 Tel:+86-0769-83608582 Fax 6-0769-83608337 E-mail: [email protected] www.echun-elc.com EChun ECHUN Electronic Co., Ltd Applications: ● Switched Mode Power Supplies(SMPS) ● Electrical load monitoring ● Energy and sub-metering products ● Network equipment ● Instruments and sensors ● Control system ● Go GREEN initiatives Advantage: ● Low cost ● Small size ● PCB mounting ● Good linearity over the whole range ● Fully RoHS Compliant. Material List: NO ITEM DESCRIPTION UL Card MATERIAL 1 CORE 12.7*7.9*6.35 / A05 2 CASE D202G15 E107536 PBT 3 WIRE 2UEW/U E201757 2UEW 4 EPOXY 9001A/9001B E222812 EPOXY 5 PIN 1.0TC/1.3TC / COPPER 6 SOLDER 99.3% / Sn & Cu NOTE ECN1938‐T01 2 / 2 Tel:+86-0769-83608582 Fax 6-0769-83608337 E-mail: [email protected] www.echun-elc.com