b39389-k3953-m100 EPCOS AG, b39389-k3953-m100 Datasheet - Page 3

• Manufacturer Part Number: b39389-k3953-m100
• Description: Saw Components If Filter For Video Applications
• Manufacturer: EPCOS AG

Data Sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
Insertion attenuation
Reference level for the
following data
Relative attenuation
Picture carrier
Color carrier
Sound carrier
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
Upper sidelobe
Reflected wave signal suppression
1,2 s ... 6,0 s after main pulse
(test pulse 250 ns,
carrier frequency 37,40 MHz)
Feedthrough signal suppression
1,2 s ... 1,1 s before main pulse
(test pulse 250 ns,
carrier frequency 37,40 MHz)
Group delay ripple (p-p)
Impedance at 37,40 MHz
Temperature coefficient of frequency
SAW Components
IF Filter for Video Applications
Input:
Output: Z
Z
25,00 ... 31,90 MHz
40,40 ... 45,00 MHz
IN
OUT
= R
= R
IN
OUT
37,40 MHz
38,90 MHz
33,90 MHz
34,47 MHz
33,40 MHz
32,90 MHz
32,40 MHz
30,90 MHz
31,90 MHz
40,15 MHz
40,40 MHz
41,40 MHz
40,90 MHz
|| C
|| C
IN
OUT
T
Z
Z
A
S
L
3
= 25 ˚C
= 50
= 2 k || 3 pF
TC
rel
Mar 31, 2006
f
min.
12,0
20,0
48,0
48,0
36,0
48,0
46,0
46,0
45,0
38,0
42,0
50,0
—
—
—
—
—
—
—
5,0
6,3
33,90 MHz and 38,90 MHz
1,4 ||16,9
1,6 || 4,7
–72
typ.
13,5
24,0
54,0
63,0
62,0
59,0
40,0
59,0
60,0
59,0
52,0
44,0
50,0
56,0
50
6,0
7,5
1,3
max.
15,0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7,0
8,7
K 3953 M
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns
k || pF
k || pF
ppm/K