ecm smd mini spring coils ecm electronics limited, penmaen house, ashington, west sussex, rh20 3jr, uk tel: +44(0 )1903 892810: fax: +44(0)1903 892738. email: ecm@ecmelectronics.co.uk although we have attempted to accurately reflect the products we market. ecm reserve the right without prior notice to discontinue any product or make design changes we believe necessary. issue 1 the acs-c/db range of surface mount spring coils offers design engineers high ?q? over a uniquely w ide frequency range. the flat moulded flat top make these parts ideal for fully automated pick and place production, thus increasing manufacturing productivity beyond that capable using conventional through hole coils. acs c/d series component outline dimensions (mm) type a b c d e f g h i j c 3.70 3.00 0.60 3.20 2.90 4.20 3.30 1.65 2.80 1.27 d 6.90 3.00 0.60 3.20 5.80 7.24 3.30 4.70 2.79 1.27 ecm part. no. of turns inductance (nh) ?q? min test freq. (mhz) srf (ghz) min. acs-c2n5 1 2.50+/-10% 145 150 >3 ACS-C5N0 2 5.00+/-10% 140 150 >3 acs-c8n5 3 8.00+/-5% 140 150 >3 acs-c012 4 12.5+/-5% 137 150 >3 acs-c018 5 18.5+/-5% 132 150 >3 acs-d018 6 17.5+/-5% 100 150 >3 acs-d022 7 22.0+/-5% 102 150 >3 acs-d028 8 28.0+/-5% 105 150 2.6 acs-d035 9 35.5+/-5% 112 150 1.8 acs-d043 10 43.0+/-5% 106 150 1.5
|
