855874

Features: • For GSM applications, IF stage• Usable bandwidth 166 KHz• Low loss• Low group delay variation• Single-ended or balanced operation• Ceramic Surface Mount Package (SMP)• Small sizeSpecifications Parameter (3) Minimum Typical Maximum Unit...

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SeekIC No. : 004256480 Detail

855874: Features: • For GSM applications, IF stage• Usable bandwidth 166 KHz• Low loss• Low group delay variation• Single-ended or balanced operation• Ceramic Surface Mou...

floor Price/Ceiling Price

Part Number:
855874
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

• For GSM applications, IF stage
• Usable bandwidth 166 KHz
• Low loss
• Low group delay variation
• Single-ended or balanced operation
• Ceramic Surface Mount Package (SMP)
• Small size



Specifications

Parameter (3) Minimum Typical Maximum Unit
Center Frequency, fo - 400 - MHz
Insertion Loss at 400 MHz
Excluding losses due to matching
Including losses in matching test circuit shown below
- 2.6
4.4
4.2
6.0
dB
dB
Lower 2 dB Bandedge - 399.8 4.2
6.0
MHz
Upper 2 dB Bandedge 400.083 400.2 - MHz
9 dB Bandwidth - 0.55

0.8
MHz
12 dB Bandwidth - 0.58 1.2 MHz
22 dB Bandwidth - 0.69 1.6 MHz
Amplitude Variation
399.917 - 400.083 MHz
- 0.21 2 dB
Group Delay Variation
399.917 - 400.083 MHz
- 300 1000 nsec
Rejection (4)
398.5 - 399.2 MHz
399.2 - 399.4 MHz
399.4 - 399.6 MHz
400.4 - 400.6 MHz
400.6 - 400.8 MHz
400.8 - 401.5 MHz
22
12
9
9
12
22
37
34
28
26
34
37
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
Out of Band Rejection
50 - 398.5 MHz
401.5 - 500 MHz
37
37
45
45
-
-
dB
dB
Optimal Source Impedance (5) - 560||44nH -
Optimal Impedance (5) - 860||34nH -

Notes:
1. All specifications are based on the test circuit shown below
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical ompliance over temperature
3. Electrical margin has been built into the design to account for the variations due to temperature drift and  anufacturing tolerances
4. Relative to insertion loss at 400 MHz
5. This is the complex conjugate of the unmatched filter's impedance resulting in maximum power transfer




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