B4044
B4044 is Low Loss Filter manufactured by Siemens Semiconductor Group.
Features
Low loss RF filter for Japan family radio system Low amplitude ripple High image frequency suppression Package for Surface Mounted Technology (SMT) q No matching network required for operation at 50 Ω q q q q
Terminals q Ni, gold-plated
Dimensions in mm, approx. weight 0,13 g
..
Pin configuration 2 5 1, 3, 4, 6 Input Output To be grounded
Type B4044
Ordering code B39421-B4044-Z610
Marking and Package according to C61157-A7-A41
Packing according to F61074-V8030-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings Operable temperature range Storage temperature range DC voltage Source power
T Tstg VDC Ps
- 20 / +60
- 40 / +85 0 10
˚C ˚C V d Bm
Preliminary format of data sheet. Terms of delivery and rights to change design reserved. Page 1 of 3
SMAP PR SAW DC May 27, 1999
SAW ponents Low Loss Filter for Mobile munication
Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B4044 422,18 MHz
T = -20 to +60 ˚C ZS = 50 Ω ZL = 50 Ω min. typ. 422,18 max.
- MHz
Center frequency Maximum insertion attenuation 421,95 ... 422,40 MHz Amplitude ripple (p-p) 421,95 ... 422,40 MHz Attenuation 320,00 378,00 379,00 485,00 ... ... ... ... 378,00 MHz 379,00 MHz 412,00 MHz 520,00 MHz fc
αmax
- - ∆α
- αmin 50,0 55,0 12,0 50,0
2,2
2,8 d B
0,3
1,0 d B
60,0 70,0 20,0 60,0
- -
- - d B d B d B d B
Impedance at 422,18 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT Temperature coefficient of frequency
- -
50 || 1,0 50 || 1,0
- 70
- -
- Ω || p F Ω || p F...
