TEMWELL CORPORATION

Items	Helical BP Filter	Saw Filter
Center Frequency (Fo.)	Customer may specify Fo from 44~2600MHz	Fixed Freq. only Need a mask for each Freq.
Band Width (B.W.)	Customer may specify B.W.: From 2~250MHz	Fixed B.W. 0.1MHz UP Only
BW & Insertion Loss	Fo= 400~500 MHz BW 20 MHz , IL= 1.0~ 1.5 dB	IL > 20 dB
BW & Insertion Loss	Fo= 800~1000 MHz BW 40 MHz , IL= 1.5~ 2.0 dB	IL > 20 dB
Insertion Loss	1.0 ~ 8.0 dB (If you make a nice match circuit the I.L. would become <1.0dB Loss.) PS. The more BW, the less IL about 0.5 dB	3 ~ 30 dB PS. The more BW, the more IL about >10~20 dB
Initial Charge	No Charge	Thousands US Dollars for mask
Impedance	50 /75 Ohms	500 ~ 2k Ohms
Delivery : * Sample * Mass Prod.	7~10 Work Days 35~45 Work Days	60~90 Days 60~90 Days
Q'ty Limited	Mini-order 10 PCS	Several Thousands PCS
In-put Power	1~4 Watts depend on frequency.	Small : <0.2 Watts
Case	7H/ 7S/ 5W/ 5R/ Pin Type	SMD