Procom SMI-70-c1-sn(50)-bu - Manual

SMI 70-C1-SN(50)-BU
450 MHz Ceramic Microplexer
DESCRIPTION
Extremely small and lightweight ceramic duplexer (Extremely small:
only 12 cm 3 !).
Ideal for integration in portable 450 MHz cellular radio telephones.
Rugged mechanical design and low temperature drift.
High power handling – handles 20 W at 85° C when mounted on a
40 cm 2 heatsink!
Designed for direct drop-in on microstrip PCB. Coplanar terminals save
space and provide ease-of-manufacturing and a non-discontinuity
interface to the PCB.
Rejection of image frequency of receiver.
Weather- and shockproof.
Request quotation for other systems.
ORDERING DESIGNATIONS
TYPE PRODUCT NO.
SMI 70-C1-SN(50)-BU 200000647
COMMON SPECIFICATIONS
ELECTRICAL
MODEL SMI 70-C1-SN(50)-BU
MAX. INPUT POWER 6 W without heatsink
20 W with heatsink
IMPEDANCE Nom. 50 Ω
MECHANICAL
TEMP. RANGE –30° C → +85° C
CONNECTIONS Drop-in, coplanar
TOTAL DIMENSIONS (L x W x H) 77.5 x 36 x 7.5 mm
HOUSING ONLY (L x W x H) 64.5 x 26 x 7.5 mm
WEIGHT Approx. 50 g
SPECIFICATION
MODEL SMI 70-C1-SN(50)-BU
TX FREQ. 448.343 - 449.343 MHz
RX FREQ. 454.843 - 455.843 MHz
BRANCH TX → Ant. Ant. → RX
INSERTION LOSS IN PASSBAND ≤ 1.7 - 2.3 dB ≤ 2.7 - 3.3 dB
ATT. IN STOPBAND > 55 dB > 60 dB
NOTCH DEPTH 70 - 80 dB
SWR ≤ 1.5 dB
FUNCTIONAL DIMENSIONS
TYPICAL RESPONSE CURVES
PROCOM A/S reserve the right to amend specifications
without prior notice.
03/06/13