SF1081A RFM, SF1081A Datasheet - Page 3

• Manufacturer Part Number: SF1081A
• Description: SAW RF/IF FILTER 71MHZ
• Manufacturer: RFM

Specifications of SF1081A

• Frequency: 71MHz Center
• Bandwidth: 140kHz
• Filter Type: Bandpass
• Insertion Loss: 6dB
• Applications: Cellular, GSM
• Package / Case: 0.870" L x 0.315" W x 0.070" H (22.10mm x 8.00mm x 1.78mm)
• Mounting Type: Surface Mount
• Product: RF SAW Filters
• Impedance: 50 Ohms
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Voltage Rating: 30 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 583-1077-2

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SMP-87 Case
Solder Pad
Termination
Lid
Body
Pb Free
Au plating 30 - 60 µinches (76.2-152 µm) over 80-200
µinches (203-508 µm) Ni.
Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phos-
phorus) 100-200 µinches Thick
Al
2
A
O
3
Ceramic
TOP VIEW
Materials
B
10-Terminal Ceramic Surface-Mount Case
22.1 x 8 mm Nominal Footprint
C
H
BOTTOM VIEW
Port 1
Port 2
Single Ended Operation
Differential Operation
Dimension
M
A
B
C
D
E
H
N
P
Input or Return
Return or Input
Output or Return
Return or Output
Ground
D
Connection
E (10 Places)
21.90
7.80
Min
Electrical Connections
P (8 Places)
Case Dimensions
Nom
22.10
1.905
mm
8.00
1.78
2.29
1.02
4.83
2.41
1.0
22.40
Max
8.30
2.00
Terminal Detail
M
0.862
0.307
Min
N
Return is ground
Return is hot
Terminals
Inches
Nom
0.870
0.315
0.070
0.090
0.040
0.039
0.190
0.095
0.075
All others
SF1081A - 9/5/08
10
1
5
6
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0.882
0.327
0.079
Max