TFS285 [VECTRON]
Filter specification; 过滤器规格型号: | TFS285 |
厂家: | Vectron International, Inc |
描述: | Filter specification |
文件: | 总5页 (文件大小:50K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Tfs285.doc
version 2.0
07.07.2000
______________________________________________________________________________________________________
V__I__T_E__L_E__F_I_L__T_E__R______________________F__il_t_e_r__s_p__e_c_i_f_i_c_a_t_i_o_n_____________________T__F_S___2_8_5________1_/_5____
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance
Input
23 °C
0
dBm
30 Ω || -21.2 pF
35 Ω || -21.6 pF
Output
Characteristics
Remark:
Reference level for the relative attenuation a of the TFS 285 is the minimum of the pass band attenuation a
. The minimum of the pass band
rel
is defined as the insertion loss a . The centre frequency f is the arithmetic mean value of the upper and lower frequencies at the
min
attenuation a
min
e
o
30 dB filter attenuation level relative to the insertion loss a . The nominal frequency f is fixed on 285 MHz without tolerance. The given values for
the relative attenuation a and for the group delay ripple have to be reached at the frequencies given below also if the centre frequency f is shifted
due to the temperature coefficient of frequency TC in the operating temperature range and due to a production tolerance for the centre frequency f
e
N
rel
o
f
o
D a t a
typ. value
tolerance / limit
______________________________________________________________________________________________________
Insertion loss
(Reference level)
a
= a
min
9,5
dB
max. 12
dB
e
______________________________________________________________________________________________________
Nominal frequency
f
-
285
MHz
N
_____________________________________________________________________________________________________
Pass band
Pass band ripple
Passband width
f
± 7,5 MHz
0,8
dB
max.
min. 20
1,2
dB
MHz
N
3 dB
______________________________________________________________________________________________________
Group delay GD
Group delay ripple
f
± 7,5 MHz
90
ns
max. 150
ns
N
______________________________________________________________________________________________________
Relative attenuation
a
rel
f
f
-
+
75
20
MHz ...
MHz ...
f
f
-
20
MHz
MHz
38
38
dB
dB
min. 30
min. 30
dB
dB
N
N
N
N
+ 75
______________________________________________________________________________________________________
VSWR ratio
at fN – 7,5 MHz ... fN + 7,5 MHz
-
max.
2 : 1
______________________________________________________________________________________________________
Operating temperature range
- 5 °C ... + 85 °C
______________________________________________________________________________________________________
Temperature coefficient of frequency TC - 72 ppm/K
______________________________________________________________________________________________________
Input power level max. + 10 dBm
f
______________________________________________________________________________________________________
Generated:
Checked / approved:
______________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
Tfs285.doc
version 2.0
07.07.2000
______________________________________________________________________________________________________
V__I__T_E__L_E__F_I_L__T_E__R______________________F__il_t_e_r__s_p__e_c_i_f_i_c_a_t_i_o_n_____________________T__F_S___2_8_5________2_/_5____
Construction and pin connection
Datecode
S 285
M27
1
Ground
2
Ground
3
4
Output RF Return
Output
5
6
Package Ground
Ground
7
Ground
8
Ground
9
Input RF Return
Input
Package Ground
Ground
10
11
12
Datecode:
K
L
Year+week
1998
1999
M
...
2000
50 Ω test circuit
C1
10
C2
4
Input
Output
50 Ohm
SAW
50 Ohm
L1
L2
1,2,3,5,6,7,
8,9,11,12
______________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
Tfs285.doc
version 2.0
07.07.2000
______________________________________________________________________________________________________
V__I__T_E__L_E__F_I_L__T_E__R______________________F__il_t_e_r__s_p__e_c_i_f_i_c_a_t_i_o_n_____________________T__F_S___2_8_5________3_/_5____
Stability Characteristics:
After the following tests the filter shall meet the whole specification:
1. Shock:
500g, 18 ms, half sine wave, 3 shocks each plane;
DIN IEC 68 T2 - 27
2. Vibration:
10 Hz to 500 Hz, 0,35 mm or 5g respectively, 1 octave per min, 10 cycles per plan, 3 plans;
DIN IEC 68 T2 - 6
3. Damp heat:
(cycle)
25 °C to 55°C / 95% r.H. / 10 cycles
DIN IEC 68 - 2 – 30 Db
4. Resistance to
solder heat (reflow):
max. 2 times reflow process;
for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4;
Packing:
Tape & Reel:
IEC 286 - 3, with exception of value for N and minimum bending radius;
tape type II, embossed carrier tape with top cover tape on the upper side;
max. pieces of filters per reel:
Real of empty components at start:
Real of empty components at start including leader:
Trailer
3000
min 300 mm
min 500 mm
min 300 mm
Tape (all dimensions in mm)
EMBOSSED CARRIER TAPE
W
Po
Do
E
:
:
:
:
:
16
4
± 0,3
± 0,1
Po
P 2
D
o
1,5 + 0,5
1,75 ± 0,1
7,5 ± 0,1
0,6
E
F
Ao
F
D1
G (min) :
W
Bo
Ct
P2
P1
:
2
8
± 0,1
± 0,1
:
G
D1(min) : 1,5
Ao
Bo
Ct
:
:
:
5,5 ± 0,1
7,5 ± 0,1
13,5+/-0,1
P1
COVER TAPE
W
2
Reel (all dimensions in mm):
A
:
330
W1
:
:
16,4 +2
W2 (max) :
22,4
50
N (min)
C
C
A
:
13
+ 0,5
N
-
0,2
W
1
The minimum bending radius is 45 mm. The mounting surface of the filters faces the bottom side of the embossed carrier tape.
The marking of the filters is readable if the sprocket holes are on the left side of the tape, i.e. pin 1 identifier is close to the
sprocket holes.
______________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
Tfs285.doc
version 2.0
07.07.2000
______________________________________________________________________________________________________
V__I__T_E__L_E__F_I_L__T_E__R______________________F__il_t_e_r__s_p__e_c_i_f_i_c_a_t_i_o_n_____________________T__F_S___2_8_5________4_/_5____
Air reflow temperature conditions
1st and 2nd air reflow profile
Name:
Temperature:
Time:
pre-heating periods
150 °C - 170 °C
60 sec. - 90 sec.
main-heating periods
over 200 °C
20 sec. - 25 sec.
peak temperature
255 °C ± 5 °C
Air reflow profile
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
20
40
60
80
100
120
140
160
180
200
220
240
time / sec.
Table for temperature vs. time during the air reflow process
Tolerance of temperatures: ± 5 °C
time / sec.
0
10
20
30
40
50
60
70
80
90
100
110
120
130
temperature / °C
time / sec.
140
150
160
170
180
190
195
200
205
210
215
220
230
240
temperature / °C
23
34
46
60
80
103
121
134
143
150
154
156
158
159
160
161
164
170
180
205
230
255
230
205
180
165
140
120
______________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
Tfs285.doc
version 2.0
07.07.2000
______________________________________________________________________________________________________
V__I__T_E__L_E__F_I_L__T_E__R______________________F__il_t_e_r__s_p__e_c_i_f_i_c_a_t_i_o_n_____________________T__F_S___2_8_5________5_/_5____
History
Version
1.0
Reason of Changes
Name
Date
- development specification
- complete specification
(tape&reel,terminating impedances matching, soldering profile, new date code added)
- loss corrected from 10,5 dB to 12 dB according to Nortel Specification Steiner
Steiner
Steiner
03.03.2000
07.07.2000
07.07.2000
2.0
______________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
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