SAW Components
Bandpass Filter
Data Sheet
B 519
70,00 MHz
Metal package
DIP 16
Features
q
High performance IF bandpass filter
q
Constant group delay
q
Hermetically sealed metal package
Terminals
q
Gold plated NiFeCo alloy
Dimensions in mm, approx. weight 4,2 g
Pin configuration
2
Input - ground
3
Input
10
Output - ground
11
Output
1, 5, 8, 9, 12, 16 Case - ground
6, 7, 14 15
Not connected
Type
B519
Ordering code
B39700-B519-E110
Marking and Package
according to
C61157-A7-A11
Packing
according to
F61064-V8013-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
s
– 40/+ 85
– 40/+ 85
0
15
˚C
˚C
V
dBm
source impedance 50
Ω
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved.
Page 1 of 3
OFW E NK
Aug 28, 1998
SAW Components
Bandpass Filter
Data Sheet
Characteristics
Operating temperature:
Terminating source impedance:
Terminating load impedance:
Group delay aperture
T = 25 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
500 kHz
B 519
70,00 MHz
min.
Center frequency
(center between 6 dB points)
Insertion attenuation
at f
C
Amplitude ripple
(p-p)
65,0 ...
Pass band tilt
Pass bandwidth
α
rel
≤
1 dB
α
rel
≤
3 dB
α
rel
≤
40 dB
Relative attenuation
(relative to
α
C
)
10,0 ... 55,8
55,8 ... 57,5
57,5 ... 62,5
77,5 ... 135,0
Reflected wave signal suppression
0,9
µs
... 4,1
µs
after main pulse
Group delay
at
f
C
Group delay ripple
(p-p)
64,5 ...
75,5
MHz
Temperature coefficient of frequency
τ
C
∆τ
—
75,0
MHz
typ.
70,00
max.
70,15 MHz
f
C
69,85
α
C
∆α
—
28,0
30,0
dB
—
—
0,6
0,04
0,8
—
dB
dB/MHz
B
1dB
B
3dB
B
40dB
α
rel
MHz
MHz
MHz
MHz
10,0
—
—
10,5
11,3
14,0
—
12,0
14,5
MHz
MHz
MHz
45,0
43,0
45,0
45,0
50,0
46,0
50,0
48,0
—
—
—
—
dB
dB
dB
dB
50,0
—
55,0
1,9
—
—
dB
µs
16,0
– 87
20,0
—
ns
ppm/K
TC
f
—
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved.
Page 2 of 3
OFW E NK
Aug 28, 1998
SAW Components
Bandpass Filter
Data Sheet
Normalized frequency response
B 519
70,00 MHz
Normalized frequency response
Preliminary format of data sheet.
Terms of delivery and rights to change design reserved.
Page 3 of 3
OFW E NK
Aug 28, 1998