SAW Components
Data Sheet B3682
SAW Components Low-Loss Filter Data Sheet
B3682 427,5 MHz
Ceramic package QCC8B
Features Low-loss filter (RX) for Trunked Radio Usable bandwidth 5 MHz No matching required for operation at 50 Ω Package for Surface Mounted Technology (SMT) q Hermetically sealed ceramic package
q q q q
Terminals
q Gold-plated
typ. Dimensions in mm, approx. weight 0,07 g
Pin configuration 1 2 5 6 3, 7 4, 8 Input Input ground Output Output ground Ground Case ground
Type B3682
Ordering code B39431-B3682-Z810
Marking and Package according to
C61157-A7-A46
Packing according to
F61074-V8037-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings Operable temperature range Storage temperature range DC voltage Source power
TA Tstg VDC Ps
-30 / +75 -40 / +85 0 10
˚C ˚C V dBm
source impedance 50 Ω
2
Jul 05, 2000
SAW Components Low-Loss Filter Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B3682 427,5 MHz
TA = +15 ... +35 ˚C ZS = 50 Ω ZL = 50 Ω
min. Nominal frequency Maximum insertion attenuation 425,0 MHz ... 430,0 MHz Amplitude ripple (p-p) 425,0 MHz ... 430,0 MHz Return loss (Input and Output) 425,0 MHz ... 430,0 MHz VSWR 425,0 MHz ... 430,0 MHz Absolute attenuation 0,3 MHz ... 340,0 MHz 340,0 MHz ... 415,0 MHz 415,0 MHz ... 420,0 MHz 447,0 MHz ... 515,0 MHz 515,0 MHz ... 1105,0 MHz 1105,0 MHz ... 1800,0 MHz αabs 40 25 25 20 40 20 —
typ. 427,5
max. — MHz
fN
αmax
—
— ∆α —
3,0
3,5
dB
0,6
1,2
dB
11,0
13,5
—
dB
1,5:1
2,0:1
60 45 33 45 45 25
— — — — — —
dB dB dB dB dB dB
Temperature coefficient of frequency
TCf
—
– 36
—
ppm/K
3
Jul 05, 2000
SAW Components Low-Loss Filter Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B3682 427,5 MHz
TA = -30 ... +75 ˚C ZS = 50 Ω ZL = 50 Ω
min. Nominal frequency Maximum insertion attenuation 425,0 MHz ... 430,0 MHz Amplitude ripple (p-p) 425,0 MHz ... 430,0 MHz Return loss (Input and Output) 425,0 MHz ... 430,0 MHz VSWR 425,0 MHz ... 430,0 MHz Absolute attenuation 0,3 MHz ... 340,0 MHz 340,0 MHz ... 415,0 MHz 415,0 MHz ... 420,0 MHz 447,0 MHz ... 515,0 MHz 515,0 MHz ... 1105,0 MHz 1105,0 MHz ... 1800,0 MHz αabs 40 25 25 20 40 20 —
typ. 427,5
max. — MHz
fN
αmax
—
— ∆α —
3,0
3,5
dB
0,9
2,0
dB
11,0
13,5
—
dB
1,5:1
2,0:1
60 45 33 45 45 25
— — — — — —
dB dB dB dB dB dB
Temperature coefficient of frequency
TCf
—
– 36
—
ppm/K
4
Jul 05, 2000
SAW Components Low-Loss Filter Data Sheet
Transfer function
B3682 427,5 MHz
Transfer function (pass band; +15 ˚C ... +35 ˚C)
5
Jul 05, 2000
SAW Components Low-Loss Filter Data Sheet
B3682 427,5 MHz
Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E NK P.O. Box 80 17 09, D-81617 München © EPCOS AG 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or the international representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our sales offices.
6
Jul 05, 2000