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Specification for an LC Triplexer Filter
MtronPTI P/N LF9287
I. General & Electrical Requirements:
1. Filter 1
Passband: 136MHz to 174MHz
Insertion Loss (IL, within the passband): < 0.8dB
Return Loss (within the Passband): > 17dB
Input Signal Power: ≤ 60-watts CW
Rejection
2. Filter 2
Passband: 380MHz to 520MHz
Insertion Loss (IL, within the passband): < 0.8dB
Return Loss (within the Passband): > 17dB
Input Signal Power: ≤ 60-watts CW
Rejection
3. Filter 3
Passband: 762MHz to 870MHz
Insertion Loss (IL, within the passband): < 0.8dB
Return Loss (within the Passband): > 17dB
Input Signal Power: ≤ 35-watts CW
Rejection
4. Common
Port to Port Isolation: > 25dB
Impedance: 50 nominal Impedance: 50 nominal
II. Environmental & Physical Requirements:
1. Environmental
Temperature
Operating: -30°C to +60°C
Storage: -57°C to +80°C
Vibration:
Basic Transportation: Per MIL-STD-810F, Method 514.5 Procedure I Category 4
Minimum Integrity: Per MIL-STD-810F, Method 514.5 Procedure II Category 24
Vibration Stability: Per U.S.F.S Paragraph 2.15
Shock:
Basic Shock (functional): Per MIL-STD-810F, Method 516.5 Procedure I
Transit Drop: Per MIL-STD-810F, Method 516.5 Procedure IV
2. Package (reference drawing, Figure 1)
Size: 4.570” (L) x 3.757” (W) x 1.220” (H), All Dimensions are Maximum & Exclude Connectors
Connectors: TNC-Female, All Ports
Material: Bright Nickel Plated Brass, per ASTM-B-689
Finish: Black, Painted, Semi-Gloss Polane w/Exterior Catalyst
Seal: Hermetic Per MIL-F-Paragraph 4.7.5.1 Gross Leak
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The information contained herein is proprietary to MtronPTI and is submitted in confidence.
This information may not be copied or divulged without the express written permission of MtronPTI
Specification for an LC Triplexer Filter
MtronPTI P/N LF9287
Figure 1: LF9287 Outline Drawing
III. Performance Plots
IV. DATA SHEET REVISION TABLE:
Date
Rev.
Author
Details of Revision
08/19/11
0
BRM
Original release.
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The information contained herein is proprietary to MtronPTI and is submitted in confidence.
This information may not be copied or divulged without the express written permission of MtronPTI
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