(1/4)
001-01 / 20020221 / e7311_dea_l.fm
RF Components
Low Pass Filters
Shielded
FEATURES
• Smallest-in-the-industry-class compact, thin, and lightweight
chip low pass filter manufactured in ceramic sheet multilayering
process (L1.6
×
W0.8
×
T0.8mm/4mg).
• Wide range of characteristics including low loss type
(corresponding to 3rd level) to high attenuation type
(corresponding to 5th level) achieved according to circuit in use.
• Provided with excellent environmental resistance and stable
characteristics achieved under use of portable remote terminal
in hostile environment.
SHAPES AND DIMENSIONS
GND
4
IN/OUT 1
3
GND
1.6±0.15
0.5±0.1
DEA-L Series
APPLICATIONS
Cellular and digital cordless phones.
TEMPERATURE RANGES
Operating
Storage
–25 to +80°C
–40 to +85°C
Marking
2 OUT/IN
EQUIVALENT CIRCUITS
LOW LOSS TYPE
L
IN/OUT 1
C
A
C
P
3/4
GND
3/4
GND
C
A
L
L
2 OUT/IN
C
A
C
A
C
P
C
P
3/4
GND
C
A
0.5
0.6
∗
0.4
0.5
2 OUT/IN
0.2±0.1
0.2min.
0.8±0.1
HIGH ATTENUATION TYPE
0.8±0.1
IN/OUT 1
0.15min.
Weight: 4mg typ.
Dimensions in mm
3/4
GND
3/4
GND
MEASURING DIAGRAM
Por t 1
(50Ω)
Network
analyzer
HP8719C
Port 2
(50Ω)
RECOMMENED PC BOARD PATTERN
REFLOW SOLDERING
GND
2.6
GND
IN/OUT
OUT/IN
GND
3
GND
1
IN
1
2
OUT
∗
50Ω impedance microstrip line
(0.4mm epoxy substrate)
0.3
0.5
0.6
1.2
2.2
0.3
0.5
Solder resist
Through-hole
3-ø0.3
Dimensions in mm
APPLICATIONS/TYPICAL ELECTRICAL CHARACTERISTICS
FOR 0.8 to 2.0GHz DIGITAL CELLULAR AND CORDLESS PHONES
Part No.
DEA160915LT-1160
DEA160915LT-1156
DEA160915LT-1169
DEA160960LT-1153
DEA161785LT-1158
DEA161880LT-1154
DEA161990LT-1155
DEA161990LT-1182
DEA161453LT-1152
DEA161980LT-1164
∗
1
2f
0
=Second
∗
2
3f
0
=Third
0.8
4
1
Ta=25±5°C
Applications
GSM
GSM
GSM
PDC800
DCS1800
DCS1800
PCS1900
PCS1900
PDC1500
IMT-2000
Frequency
f
0
(MHz)
880 to 915
880 to 915
880 to 915
940 to 960
1710 to 1785
1710 to 1880
1850 to 1990
1850 to 1990
1429 to 1453
1920 to 1980
Insertion loss
(dB) max.
0.5
0.6
0.7
0.5
0.5
0.7
0.5
0.7
0.5
0.5
2f
0
attenuation
(dB)min.
∗
1
17
27
30
20
27
27
27
30
20
27
3f
0
attenuation
(dB)min.
∗
2
17
23
25
17
23
23
20
25
20
20
harmonics out of band rejection
harmonics out of band rejection
• All specifications are subject to change without notice.
(2/4)
001-01 / 20020221 / e7311_dea_l.fm
RF Components
Low Pass Filters
Shielded
TYPICAL ELECTRICAL CHARACTERISTICS
ATTENUATION vs. FREQUENCY CHARACTERISTICS
GSM
DEA160915LT-1160
1: 880.0MHz, –0.238dB
2: 915.0MHz, –0.260dB
DEA-L Series
1: 1760.0MHz, –20.181dB 3: 2640.0MHz, –20.138dB
2: 1830.0MHz, –24.492dB 4: 2745.0MHz, –19.699dB
1: 880.0MHz, –30.972dB
2: 915.0MHz, –32.275dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
500
1000
1500 2000 2500
Frequency (MHz)
3000
12
0
Return loss (dB)
–20
–40
–60
–80
1000
1500 2000 2500
Frequency (MHz)
3000
12
34
40
20
0
–20
–40
500
12
1000
–100
500
1500 2000 2500
Frequency (MHz)
3000
DEA160915LT-1156
1: 880.0MHz, –0.371dB
2: 915.0MHz, –0.398dB
1: 1760.0MHz, –32.838dB 3: 2640.0MHz, –27.037dB
2: 1830.0MHz, –42.519dB 4: 2745.0MHz, –27.094dB
1: 880.0MHz, –21.279dB
2: 915.0MHz, –23.566dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
500
1000
1500 2000 2500
Frequency (MHz)
3000
12
0
–20
–40
–60
–80
1000
1500 2000 2500
Frequency (MHz)
3000
1
2
34
Return loss (dB)
40
20
0
12
1000
1500 2000 2500
Frequency (MHz)
3000
–20
–40
500
–100
500
DEA160915LT-1169
1: 880.0MHz, –0.276dB
2: 915.0MHz, –0.297dB
1: 1760.0MHz, –41.563dB 3: 2640.0MHz, –33.647dB
2: 1830.0MHz, –40.206dB 4: 2745.0MHz, –33.116dB
1: 880.0MHz, –25.276dB
2: 915.0MHz, –29.385dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
500
1000
1500 2000 2500
Frequency (MHz)
3000
12
0
40
Return loss (dB)
–20
–40
–60
–80
1000
1500 2000 2500
Frequency (MHz)
3000
12
34
20
0
–20
–40
12
1000
1500 2000 2500
Frequency (MHz)
3000
–100
500
500
PDC800
DEA160960LT-1153
1: 940.0MHz, –0.130dB
2: 960.0MHz, –0.143dB
1: 1880.0MHz, –27.0dB
2: 1920.0MHz, –31.6dB
3: 2820.0MHz, –20.1dB
4: 2880.0MHz, –19.9dB
1: 940.0MHz, –34.673dB
2: 960.0MHz, –32.612dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
500
1000
1500 2000 2500
Frequency (MHz)
3000
12
0
40
Return loss (dB)
–20
–40
–60
–80
1000
1500 2000 2500
Frequency (MHz)
3000
12
34
20
0
–20
–40
12
1000
–100
500
500
1500 2000 2500
Frequency (MHz)
3000
• All specifications are subject to change without notice.
(3/4)
001-01 / 20020221 / e7311_dea_l.fm
RF Components
Low Pass Filters
Shielded
TYPICAL ELECTRICAL CHARACTERISTICS
ATTENUATION vs. FREQUENCY CHARACTERISTICS
DCS1800
DEA161785LT-1158
1: 1710.0MHz, –0.209dB
2: 1785.0MHz, –0.240dB
1: 3420.0MHz, –31.110dB
2: 5130.0MHz, – 24.519dB
DEA-L Series
1: 1710.0MHz, –22.548dB
2: 1785.0MHz, –22.338dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
1000
2000
3000 4000 5000
Frequency (MHz)
6000
12
0
40
Return loss (dB)
–20
–40
–60
–80
2000
3000 4000 5000
Frequency (MHz)
6000
1
2
20
0
–20
–40
12
2000
3000 4000 5000
Frequency (MHz)
6000
–100
1000
1000
DEA161880LT-1154
1: 1710.0MHz, –0.387dB
2: 1880.0MHz, –0.398dB
1: 3420.0MHz, –30.113dB
2: 5130.0MHz, – 27.703dB
1: 1710.0MHz, –16.474dB
2: 1880.0MHz, –24.324dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
1000
2000
3000 4000 5000
Frequency (MHz)
6000
12
0
40
Return loss (dB)
–20
–40
–60
–80
2000
3000 4000 5000
Frequency (MHz)
6000
1
2
20
0
1
2
–20
–40
–100
1000
1000
2000
3000 4000 5000
Frequency (MHz)
6000
PCS1900
DEA161990LT-1155
1: 1850.0MHz, –0.305dB
2: 1990.0MHz, –0.353dB
1: 3700.0MHz, –32.713dB 3: 5550.0MHz, –28.256dB
2: 3980.0MHz, –43.823dB 4: 5970.0MHz, –28.555dB
1: 1850.0MHz, –18.192dB
2: 1990.0MHz, –18.643dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
1000
2000
3000 4000 5000
Frequency (MHz)
6000
12
0
40
Return loss (dB)
–20
–40
–60
–80
2000
3000 4000 5000
Frequency (MHz)
6000
1
2
3 4
20
0
12
1000
2000
3000 4000 5000
Frequency (MHz)
6000
–20
–40
–100
1000
DEA161990LT-1182
1: 1710.0MHz, –0.283dB
2: 1990.0MHz, –0.375dB
1: 3700.0MHz, –40.413dB 3: 5550.0MHz, –32.642dB
2: 3980.0MHz, –50.603dB 4: 5970.0MHz, –32.636dB
1: 1710.0MHz, –23.360dB
2: 1990.0MHz, –22.763dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
1000
2000
3000 4000 5000
Frequency (MHz)
6000
1 2
0
40
Return loss (dB)
–20
–40
–60
–80
1800
2800 3800 4800
Frequency (MHz)
5800
1
2
3 4
20
0
–20
–40
1 2
2000
3000 4000 5000
Frequency (MHz)
6000
–100
800
1000
• All specifications are subject to change without notice.
(4/4)
001-01 / 20020221 / e7311_dea_l.fm
RF Components
Low Pass Filters
Shielded
TYPICAL ELECTRICAL CHARACTERISTICS
ATTENUATION vs. FREQUENCY CHARACTERISTICS
PDC1500
DEA161453LT-1152
1: 1429.0MHz, –0.247dB
2: 1453.0MHz, –0.265dB
1: 2858.0MHz, –26.020dB
2: 4287.0MHz, –24.893dB
DEA-L Series
1: 1429.0MHz, –28.812dB
2: 1453.0MHz, –25.752dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
1000
2000
3000 4000 5000
Frequency (MHz)
6000
12
0
40
Return loss (dB)
–20
–40
–60
–80
2000
3000 4000 5000
Frequency (MHz)
6000
1
2
20
0
2
1
2000
3000 4000 5000
Frequency (MHz)
6000
–20
–40
–100
1000
1000
IMT-2000
DEA161980LT-1164
1: 1920.0MHz, –0.266dB
2: 1980.0MHz, –0.302dB
1: 3840.0MHz, –43.685dB 3: 5760.0MHz, –22.529dB
2: 3960.0MHz, –34.464dB 4: 5940.0MHz, –22.295dB
1: 1920.0MHz, –22.168dB
2: 1980.0MHz, –20.871dB
0
Insertion loss (dB)
Attenuation (dB)
–1
–2
–3
–4
–5
1000
2000
3000 4000 5000
Frequency (MHz)
6000
12
0
40
2
34
1
Return loss (dB)
–20
–40
–60
–80
2000
3000 4000 5000
Frequency (MHz)
6000
20
0
2
1
2000
3000 4000 5000
Frequency (MHz)
6000
–20
–40
–100
1000
1000
RECOMMENDED REFLOW SOLDERING CONDITIONS
Natural
cooling
240˚C max.
230˚C
200˚C
10s max.
150˚C
120s max.
Time (s)
40s max.
APPLICATION EXAMPLES
DIGITAL CELLULAR
PDC1500
RX BPF
RX BPF
IF BPF
LADDER FILTER
DET
1489MHz
DUPLEXER
LNA
1489MHz
130MHz
LOCAL BPF
1619MHz
455kHz
2nd LOCAL VCO
129.55MHz
IF AMP
RESONATOR
TX LPF 1441MHz
DEA161453LT-1152
PA
VCO
1619MHz
TX BPF
PLL IC
TCXO
CONTROL
CODEC
1
4
7
2
5
8
0
3
6
9
#
∗
ISOLATOR
1441MHz
DC to DC CONVERTER
BATTERY
2nd LOCAL VCO
178MHz
• All specifications are subject to change without notice.
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
