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B39331B3807U310W3

P1-P3P4-P6
SAW filters for infrastructure systems
Series/Type: B3807
The following products presented in this data sheet are being withdrawn.
Ordering Code Substitute Product Date of Withdrawal Deadline Last
Orders
Last Shipments
B39331B3807U310 2012-01-13 2012-12-31 2013-03-30
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a
suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
2 Aug 12, 2002
SAW Components B3807
326,4 MHzLow-Loss Filter
Data Sheet
Ceramic package QCC8C
Features
● Low-loss IF filter for W-CDMA base station
● Usable bandwidth 15 MHz
● Ceramic SMD package
Terminals
● Gold plated
Dimensions in mm, approx. weight 0,10 g
Pin configuration
7 Input
6 Input Ground
3 Output
2 Output Ground
1, 4, 5, 8 Ground
Electrostatic Sensitive Device (ESD)
Type Ordering code Marking and Package
according to
Packing
according to
B3807 B39331-B3807-U310 C61157-A7-A56 F61074-V8070-Z000
Maximum ratings
Operable temperature range
T
-40/ +85 ˚C
Storage temperature range
T
stg
-40/ +85 ˚C
DC voltage
V
DC
0V
Source power
P
s
15 dBm
6
3
2
4,8
7
3 Aug 12, 2002
SAW Components B3807
326,4 MHzLow-Loss Filter
Data Sheet
Characteristics
Operating temperature:
T
= -10 .. +80 ˚C
Terminating source impedance: Z
S
=50 Ω and matching network
Terminating load impedance: Z
S
=50 Ω and matching network
1
(port extensions directly at filter)
min. typ. max.
Nominal frequency
f
N
— 326,4 — MHz
Minimum insertion attenuation α
min
— 2,0 4,0 dB
Amplitude ripple (p-p) ∆α
f
N
-2,5 MHz...f
N
+2,5 MHz — 0,3 0,5 dB
f
N
-7,5 MHz...f
N
+7,5 MHz — 1,0 3,0 dB
Pass bandwidth
B
1,0dB
α
rel
≤ 1,0 dB — 15 — MHz
B
10dB
α
rel
≤ 10 dB — 20 — MHz
Relative attenuation (relative to α
min
) α
rel
10,0 MHz ... f
N
− 18,0 MHz 40 50 — dB
f
N
−38,395 MHz ... f
N
−38,405 MHz 43 50 — dB
f
N
−19,195 MHz ... f
N
−19,205 MHz 43 50 — dB
f
N
− 18,0 MHz ... f
N
− 12,5 MHz 13 15 — dB
f
N
+ 12,5 MHz ... f
N
+ 30,0 MHz 11 13 — dB
f
N
+ 30,0 MHz ... f
N
+ 450,0 MHz 25 30 — dB
Group delay ripple (p-p) ∆τ
f
N
- 7,5 MHz...f
N
- 2,5 MHz — 90 110 ns
f
N
- 2,5 MHz...f
N
+2,5 MHz — 15 25 ns
f
N
+2,5 MHz...f
N
+7,5 MHz — 50 65 ns
Return Loss
f
N
-2,5 MHz...f
N
+2,5 MHz 10 11 — dB
f
N
-7,0 MHz...f
N
+7,0 MHz 8 10 — dB
f
N
-7,5 MHz...f
N
+7,5 MHz 5 8 — dB
Impedance at f
N
(without matching)
1
Input: Z
IN
= R
IN
|| C
IN
— 72 || 0,4 — Ω || pF
Output: Z
OUT
= R
OUT
|| C
OUT
— 73 || 0,2 — Ω || pF
Temperature coefficient of frequency
TC
f
— – 70 — ppm/K
P1-P3P4-P6

B39331B3807U310W3

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Manufacturer:
Description:
FILTER SAW 326.4MHZ 8SMD
Lifecycle:
New from this manufacturer.
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