ATS2012-4DB-T1

High Frequency Chip Attenuator ■ATS series Features ・ Attenuation range up to 30GHz ・ Internal circuit specially designed for 0-10dB attenuation. ・ Miniature surface mount chip attenuator (2012 size) ・ Signal line sandwiched by ground – excellent heat dissipation and low noise. Applications ・ Wireless communication devices and base stations ・ Wireless communication modules ◆Part numbering system ATS 2012 - 10dB - T1 Series code Packing quantity ： T1（1,000pcs）, T05（500pcs） Attenuation Size：ATS2012 ◆Electrical Specification ATS2012 Attenuation 0dB 1∼2dB（1dB step） ３∼7dB（1dB step） 8∼10dB（1dB step） Circuit Type Thru Tee Pi (π) Dual pi (Dual π) Equivalent circuits ① ② ③ ④ Attenuation tolerance ±0.5dB (0 ∼ 20GHz）、 ±0.75dB（20 ∼ 30GHz） VSWR ≦1.5（0 ∼ 20GHz）、 ≦1.7（20GHz ∼ 30GHz） Impedance 50Ω Operating frequency DC∼30GHz Rated power 100mW Rated operating temperature 70℃ Operating temperature -55℃∼+125℃ 500pcs/reel（T05） Packaging quantity 1,000pcs/reel（T1） ◆ Equivalent Circuit and pin arrangement ATS series High frequency surface mount components Type Equivalent circuit ① ③ ＜3dB∼10dB＞ ＜0dB、1dB、2dB＞ １：Input pin ２：Output pin ３：GND ② 71 ④ ◆ Dimensions t L W1 W3 W3 ｂ W2 W3 W1 W W1 W3 W2 W1 a ｂ ＜3dB∼10dB＞ Type ATS2012 *1 a ＜0dB、1dB、2dB＞ L W t L1 a ｂ W1 W2 W3 2.00±0.20 1.22±0.20 max 0.40 1.80±0.10 0.36±0.10 0.33±0.10 0.25±0.10 0.25±0.10 0.15±0.10 （unit：mm） Ratio to rated power（％） ◆ Derating Curve 100 50 0 -55     0      50 70  100 125 155 Ambient temperature（℃） High frequency surface mount components ATS series 72