LFB321G74SN1-770 Murata, LFB321G74SN1-770 Datasheet - Page 6

• Manufacturer Part Number: LFB321G74SN1-770
• Description: Signal Conditioning 1.74GHz LC Filter
• Manufacturer: Murata

Specifications of LFB321G74SN1-770

• Rad Hardened: No
• Lead Free Status / RoHS Status: Compliant

1
!Note
!Note
1. Low insertion loss for using high Q-value
2. Small and light for using high dielectric constant
3. Excellent temperature stability for temperature
4. Excellent mechanical stability without vibratile
5. SMD and reflow soldering available
6. Mountable by automatic placement machine
8
Application
Features
dielectric resonators
ceramics
compensated dielectric constant (0+-5 ppm/degree C
max.)
structure
Characteristics
DFCH Series 800/900MHz
ETACS
ETACS
ETACS
EGSM
EGSM
AMPS
AMPS
GSM
GSM
LMR
LMR
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
10
20
30
40
10
20
30
40
847.5
892.5
0
0
DFCH3815MHDJAA
DFCH3836MHDJAA
DFCH3860MHDJAA
DFCH3881MHDJAA
DFCH3888MHDJAA
DFCH3897MHDJAA
DFCH3902MHDJAA
DFCH3933MHDJAA
DFCH3942MHDJAA
DFCH3947MHDJAA
DFCH4888MHDJAA
Pass Band: DFCH3897MHDJAA
Pass Band: DFCH3942MHDJAA
Part Number
Frequency (MHz)
Frequency (MHz)
897.5
942.5
(MHz)
836.5
881.5
888.5
897.5
902.5
933.5
942.5
947.5
888.5
815
860
fo
947.5
992.5
0
10
20
30
40
0
10
20
30
40
Bandwidth
(MHz)
20
25
20
25
33
35
25
33
35
25
33
(dB max.)
IL at BW
2.8
2.6
2.8
2.6
3.0
3.0
2.6
3.0
3.0
2.6
4.6
DFCH3897MHDJAA
20
40
60
80
20
40
60
80
500.0
500.0
0
0
Spurious: DFCH3897MHDJAA
Spurious: DFCH3942MHDJAA
12 (Fo 32.5MHz)
12 (Fo 32.5MHz)
12 (Fo 32.5MHz)
12 (Fo 32.5MHz)
15 (Fo 28.5MHz)
7 (Fo 28.5MHz)
6 (Fo 27.5MHz)
7 (Fo 28.5MHz)
6 (Fo 27.5MHz)
36 (Fo 80MHz)
36 (Fo 80MHz)
Attenuation
(dB min.)
Frequency (MHz)
Frequency (MHz)
1750.0
1750.0
10
0.15
Continued on the following page.
Tolerances unless
otherwise specified : 0.2
Land
Out
O81E.pdf 03.12.10
1.5
3000.0
3000.0
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
Operation
(in mm)
2
Temp.
( C)
1.5
In