TDK DEA Series DEA200710LT-1238A1 دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

OUT/IN
(1/2)
Conformity to RoHS Directive
Multilayer Chip Low Pass Filters
For DVB-H/ISDB-T
DEA Series DEA200710LT-1238A1
SHAPES AND DIMENSIONS
2.0±0.1 0.6±0.1
654
123
+0.1 Terminal functions
0.65±0.1 0.3–0.15
1 GND
2IN
3 GND
4 GND
5 OUT
6 GND
0.2±0.15 0.35±0.1 Dimensions in mm
RECOMMENDED PC BOARD PATTERNS
1.7
1.0
0.3
Products
GND
ø0.3 Through-hole
Solder resist
0.6 Dimensions in mm
This width is 50Ω .
Micro-strip line for 0.4mm thick glass-epoxy substrate.
ELECTRICAL CHARACTERISTICS
Item Min

ملخص المحتوى في الصفحة رقم 2

(2/2) FREQUENCY CHARACTERISTICS INSERTION LOSS ATTENUATION 0 0 1: 470MHz 1: 830MHz –5 –0.5 –0.354dB –6.0dB 1 1 –10 2: 710MHz 2: 880MHz –15 –1.0 2 –0.888dB –25.6dB –20 3: 960MHz –1.5 –25 –33.5dB 2 –30 –2.0 –35 3 –40 –2.5 –45 –3.0 –50 50 250 450 650 850 1050 1250 1450 50 550 1050 1550 2050 2550 Frequency(MHz) ( ) Frequency MHz RETURN LOSS VSWR jV 20 1: 470MHz 1 10 –15.4dB 1: 470MHz 2: 710MHz 0.8 1.41dB –23.2dB 0 0.6 2: 710MHz 1.15dB 0.4 –10 0.2 1 –20 –1 0 1 U 1 2 2 –