DF3-3R815 TOKEN, DF3-3R815 Datasheet - Page 2

• Manufacturer Part Number: DF3-3R815
• Description: DF-B Dielectric Filters
• Manufacturer: TOKEN

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DF457S30A
DF522S10A
DF683S30A
DF740S30A
DF864S10A
DF915S25A
DF903S6A
DF927S6A
DF1890S80A
DF2403S20A
DF2475S20A
02 of 19
Dimensions (Unit: mm)
Typical Specifications
Typical Characteristic
Part No.
TOKEN
Frequency
(MHz)
Center
1890
2403
2475
457
522
683
740
864
915
903
927
Band Width
dB
http://www.token.com.tw/
fo±15
fo±5
fo±15
fo±15
fo±5
fo±12.5
fo±3
fo±3
fo±40
fo±10
fo±10
(MHz)
1
10
-10
-20
-30
-40
-50
-60
-70
2:
DF903
►1:Transmission Log Mag 10.0dB/Ref 0.00dB
Center 915.000MHZ
7.3
2:Refection
(dB) max.
Insertion
3
3
Loss
SWR
3.0
3.0
2.5
2.0
2.5
2.0
3.5
3.5
1.5
3.0
3.0
Unit: mm Tol: ±0.2
3.6
0.2/ Ref
1
1
Meas 1:Mkr1 915.000 MHz
Meas 2:Mkr1 915.000 MHz
Band Width
(dB) max.
Ripple in
Span 400.000MHZ
1.0
0.5
1.0
0.5
0.5
1.0
0.5
0.5
1.0
0.5
0.5
1.000
rfq token.com.tw
2
2
DF-A Dielectric Filters
-1.731dB
1.289
3.2
4.4
Continued on the following page.
V.S.W.R
1
2
max.
2.0
1.6
2.0
1.8
1.5
2.0
1.5
1.5
2.0
1.5
1.5
17 at fo+50; 30 at fo-50
23 at fo+40; 40 at fo-40
20 at fo+64; 30 at fo-64
14 at fo+64; 20 at fo-64
15 at fo+24; 17 at fo-24
20 at fo+100; 35 at fo-100
32 at fo+24
32 at fo-24
15 at fo+200; 35 at fo-200
35 at fo+75
35 at fo-75
(dB) min. (MHz)
Attenuation
Version 2010