SCR1021 SUMIDA | Alldatasheet
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Technical content
Current Sense <Pin Type: SCR Series> Type: SCR1021 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 22 M ax. 17.5 Max. 10.0 M ax. 6.35 0.3 5.1 0.8 4.0 1.0 ◆ Product Description ・ Custom design is available. ◆ Feature ・ Maximum ratings specified with rated secondary terminating resistance and 1 turn primary. ・ Designed for switching power supply application. ・ Transformer meets IEC950 insulation requirement. ・ Operating Frequency range: 20kHz~200kHz. ・ RoHS Compliance ◆ Dimensions (mm) ◆ Schematics (Bottom) (A) (B) “●” Indicates winding start. “●” Indicates winding start.
Current Sense <Pin Type: SCR Series> Type: SCR1021 Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2 ◆ Specification No. Sample No. Turns Ratio Secondary L 10kHz/0.1V [Within] D.C.R. Sec. (Ω Max.) Current 1 turn Pri. (A) Hi-pot(Pri.-Sec.) (50/60Hz) Schematic 01 PS05-163 1:50 7.70mH±35% 0.72 20 AC4000Vrms A 02 PS05-164 1:100 30.9mH±35% 1.50 20 AC4000Vrms A 03 PS05-165 1:150 69.5mH±35% 2.80 20 AC4000Vrms A 04 PS05-166 1:200 123.6mH±35% 4.80 20 AC4000Vrms A 05 PS05-167 1:250 193.0mH±35% 7.50 20 AC4000Vrms A 06 PS05-168 1:300 278.0mH±35% 11.0 20 AC4000Vrms A 07 PS05-169 1:400 494.5mH±35% 18.6 20 AC4000Vrms A 08 PS05-170 1:25:25 1.93mH±35% 0.40 20 AC4000Vrms B 09 PS05-171 1:50:50 7.70mH±35% 0.75 20 AC4000Vrms B 10 PS05-172 1:100:100 30.9mH±35% 2.50 20 AC4000Vrms B 11 PS05-173 1:150:150 69.5mH±35% 5.50 20 AC4000Vrms B