6
Meeting Your Needs
1.800.PIK.TOKO
1.847.297.0070
www.tokoam.com
Chip Dielectric Filters
TYPE
TDFM
TYPE TDFM (2, 3, 4 POLE SMD)
Frequency Range: 800-6000MHz
Features
Available in 2, 3, or 4 pole design
Miniature low profile SMD package
50
input/output impedances
Packaged on tape/reel, reflow solderable
STANDARD PART NUMBER LIST
TYPE TDFM (2, 3 and 4 Pole)
VSWR
BW
(fo
± MHz Min)
I.L.
(dB Max)
TOKO
Part
Number
Poles
Fo
(MHz)
TDFM (2-Pole)
TDFM1B (3-Pole)
TDFM (4-Pole)
Unit: mm
HEIGHT BY TYPE
Selectivity
(dB min @ MHz)
Application
Length
(L mm)
Pin Pitch
(P mm)
9.0
Marking
L
±0.5
2.5
8.2
8.0
3-0.5
0.8
1.0
3-0.8
2.25 2.25
GND
IN
GND
OUT
P
L
Marking
6.5
0.8
1.2
1.0
0.4
T max.
1.2
3.3
1.2
P
GND
OUT
IN
L
±0.5
Marking
6.5
2.0 max.
3.3
1.2
0.8
1.2
2.0
3.2
5.7
5.5
1.2
GND
IN
GND
OUT
GND
L
Marking
4.5
0.8
1.2
1.0
T max.
3.7
1.2
P
1.0
GND
IN
GND
OUT
0.4
TDFM2B (3-Pole)
e
p
y
T
s
e
l
o
P
#
)
m
(
.
x
a
M
T
:
t
h
g
i
e
H
A
1
M
F
D
T2
0
.
2
B
1
M
F
D
T3
0
.
2
A
2
M
F
D
T2
5
2
.
2
B
2
M
F
D
T3
5
2
.
2
A
3
M
F
D
T2
8
.
2
C
3
M
F
D
T4
8
.
2
TDFM2A-915E-10
TDFM2B-915E-10
TDFM1A-930A-12
TDFM2B-942G-10
TDFM2A-1090C-11
TDFM3A-1472H-10
TDFM2B-1472H-10
TDFM2A-1575A-10
TDFM2A-1575A-11
TDFM1B-1747O-11
TDFM1B-1842O-11
TDFM1B-1880L-11
TDFM3C-1880L-11
TDFM3A-1890D-16
TDFM3A-1890D-17
TDFM3A-1890D-18
TDFM3A-1907E-10
TDFM3A-1907E-11
TDFM1B-1920V-10
TDFM2A-1920D-10
TDFM1B-1960L-11
TDFM3C-1960L-10
TDFM3B-1960L-13A
TDFM3C-2332J-10
TDFM3C-2426J-10
TDFM1A-2450T-10
TDFM1B-2450T-10
TDFM1C-2450T-10
TDFM1A-2484E-10
TDFM1A-2484E-11
TDFM2A-5250X-10
TDFM2A-5800B-10
900 ISM
PAGER
PDC
DTV
DAB
GPS
PCN
PCS
DECT
PHS
PCS
WLL
RF LAN
ETC
2
3
2
3
2
3
2
3
4
2
3
2
3
4
3
4
2
3
4
2
915.0
930.5
942.5
1090.0
1472.0
1575.4
1747.5
1842.5
1880.0
1890.0
1907.0
1920.0
1960.0
2332.5
2426.5
2450.0
2484.0
5250.0
5800.0
12 (Fo
±50)
18 (Fo
±50)
40 (Fo -90)
45 (Fo +243)
35, 33 (Fo -80, +80)
38 (Fo -422)
34 (Fo
±215)
30, 28 (Fo -140, +140)
22 (Fo -50)
25 ,25 (Fo
±160, ±240)
8, 25 (Fo
±80, ±160)
34, 39 (Fo
±190, ±240)
12 (Fo +50)
30, 5 (Fo -216, - 48)
37, 7.5 (Fo -216, -48)
24, 20 (Fo -104, +113)
40, 10 (Fo -485, +235)
35, 20 (Fo -485, +235)
25 (Fo -350, +780)
33, 27 (Fo -170, +170)
34, 39 (Fo
±190, ±240)
10 (Fo
±50)
20 (Fo -50, Fo-110)
25 (Fo +260)
25, 23 (Fo -542, Fo+170)
20, 16 (Fo -280, +280)
24, 30 (Fo -190, +350)
26, 37 (Fo
±150, ±200)
25,30 (Fo
±350, ±700)
35, 30 (Fo
±350, ±700)
20 (Fo -800)
20 (Fo
±400)
13.0
1.5
17.5
7.0
20.0
1.0
37.5
30.0
10.0
12.5
12.0
70.0
10.0
30.0
25.0
50.0
13.0
100.0
5.0
3.0
3.5
2.5
5.5
1.8
3.0
3.2
5.5
3.2
4.0
1.8
2.5
3.0
1.0
1.6
2.0
3.0
3.2
4.0
3.3
3.5
2.0
2.3
3.0
2.0
3.0
1.5
3.0
2.0
2.5
2.0
2.3
2.0
1.5
2.0
7.7
7.9
7.5
8.25
7.6
5.3
5.6
5.25
5.2
4.75
4.5
4.4
6.8
6.2
6.1
6.3
3.8
4.1
4.3
4.2
6.4
6.5
5.45
5.2
5.1
5.15
5.1
5.2
3.2
2.9
4.0
—
2.5
2.0
4.0
2.0
2.5
2.0
4.5
—
3.0
2.5
—
3.0
—
1.3
Note: Not necessarily to scale. Pin layout may vary per part number.
Contact Toko America for detailed specifications.