LTM450W ETC | Alldatasheet
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Technical content
FEATURES
RXD TECHNOLOGIES, LLC., 15004 W. 106TH, Lenexa, KS 66215 913-307-0188 FAX 913-307-0504 Visit us online at www.rxdtech.com 800-228-810853
- Ultra small size
- 6.3 mm profile
- Broad bandwidth
- High selectivity
- 6 elements Ultra small size high selectivity type ceramic filter for communication use.
6 ELEMENT CERAMIC FILTER
7.1 6.32.2 9.5 6.4 4.3 3 4 5 Connection Input Ground Output Ground Ground 2.6 2.9 7.1 Figure 1) LTM450W – Front, Side and Bottom views CENTER INSERTION PASS BAND 6 dB 50 dB STOP BAND ATT. INPUT / OUTPUT PART NUMBER FREQUENCY LOSS RIPPLE BANDWIDTH BANDWIDTH ±100KHZ IMPEDANCE LTM450BW 450 ±2.0 4 2 ±15 ±30 45 1500 LTM450CW 450 ±2.0 4 2 ±12.5 ±24 45 1500 LTM450DW 450 ±1.5 4 2 ±10 ±20 45 1500 LTM450EW 450 ±1.5 6 2 ±7.5 ±15 45 1500 LTM450FW 450 ±1.5 6 2 ±6 ±12.5 45 2000 LTM450GW 450 ±1.5 6 2 ±4.5 ±10 45 2000 LTM450HW 450 ±1.0 6 2 ±3 ±9 55 2000 LTM450IW 450 ±1.0 6 2 ±2 ±7.5 55 2000 LTM450HTW 450 ±1.0 6 2 ±3 ±9 60 2000 LTM450ITW 450 ±1.0 6 2 ±2 ±7.5 60 2000 Note: To avoid potential problems, connect the output to an IF amplifier through a DC cut capacitor. Avoid applying a direct current to output end of the ceramic filters (between ∞ and ≠¬Ø). Rg Rg+R1=R2=input/output impedance S.S.G. LTM V.M. RF 1 2 3 4 5 Figure 2) LTM450W – Measuring Circuit Frequency (KHz) Attenuation (dB) 102030405060 410 420 430 440 450 460 470 480 490 500 LTM450BW LTM450EWLTM450HW Figure 3) LTM450W – Characteristics OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS PACKAGE DIMENSIONS (mm)