Control No. : ARL-466104-E 1
Product Infromation
Established on July 7, 2006
Application : Balance Filter for Bluetooth
1. Type No.
RoHS Compliant Parts & Lead Free
DBF81F104 - CSR - T
2. Dimension (Unit : mm)
2.00 +/- 0.2
3
2
1
4
1.25 +/- 0.2 7
4
1
2
3
4
5
6
7
8
8
5
6
Terminal Dimensions
0.80 Max
a
f
c
d
0.15 Typ.
0.20 +/- 0.15
0.30 +/- 0.10
0.35 +/- 0.10
0.65 +/- 0.10
0.50 +/- 0.10
0.15 Typ.
a
b
c
d
e
f
g
g
b
Terminal
Unbalance
DC
NC
Balance
GND
Balance
GND
GND
e
3. Electrical characteristics
Pass band
fc (Center frequency)
Pass band frequency
Unbalance Port Impedance at fc
Balance Port Impedance at fc
Insertion Loss at 25degC.
Insertion Loss at -40 to +85degC.
www.DataSheet4U.com at -55 to +125degC.
Insertion Loss
Unbalance port VSWR in BW
Balance port VSWR in BW
Ripple
Amplitude balance
Phase differential
Specification
2441
2402-2480
50
*1)
2.5 Max.
2.7 Max.
2.8 Max.
2.0 Max.
2.0 Max.
1.0 Max.
1.0 Max.
180±5
Typical
1.85
1.23
1.26
0.29
0.04
182.78
Unit
MHz
MHz
ohm
ohm
dB
dB
dB
dB
dB
deg
Remark
Nominal
Nominal
Specification
Typical
Remark
Attenuation
Unit
35 Min.
57.60
dB
880 MHz
960 MHz
25 Min.
28.36
dB
1710 MHz
1910 MHz
20 Min.
24.81
2*f
dB
4804 MHz
4960 MHz
20 Min.
45.74
3*f
dB
7206 MHz
7440 MHz
*1) Conjugate match to BC03&BC04-BGA, CSP of Cambridge Silicon Radio.Co.,Ltd Nominal
4. Note
4.1 Operating Temperature Range
4.2 Storage Temperature Range before soldering in taping package
4.3 Minimum Ordering Quantity
: -55 to +125 deg.C
: -20 to +35 deg.C
: 2,000 pcs (per reel, per bag)
Approved by
Confirmed by
Raised by
T.Hirai
Y.Mizutani
M.Urano
SOSHIN ELECTRIC CO., LTD
