ACX
DP 1608 Series
Advanced Ceramic X
Multilayer Chip Diplexers
Features
Monolithic structure including one low-pass and one
band-pass filters with loss pole at adjacent passband.
RoHS complaint
Applications
Dual-band / dual-mode 2.4GHz/5GHz WLAN
Specifications
Part
Number
Passband
(MHz)
Insertion Loss
(dB)
Passband
VSWR
Attenuation
(dB)
10 min. @ 3.6 ~ 3.75 GHz
0.68 max. @ 25°C
2400~2500
0.88 max. @-40~105°C
2.0 max.
20 min. @ 4.8 ~ 5.0 GHz
10 min. @ 7.2 ~ 7.5GHz
10 min. @ 9.6 ~ 10GHz
25 min. @ 0.86 ~ 0.96 GHz
DP1608A2455BL_
25 min. @ 1.545 ~ 1.605GHz
25 min. @ 1.71 ~ 1.99GHz
0.78 max. @ 25°C
4900~5950
0.98 max. @-40~105°C
2.0 max.
30 min. @ 2.17 GHz
10 min. @ 8.1 ~ 8.8GHz
15 min. @ 8.82 ~ 9.8GHz
25 min. @ 9.8 ~ 11.8GHz
Q’ty/Reel (pcs)
Operating Temperature Range
Storage Temperature Range
Storage Period
Power Capacity
: 4000
: -40 ~ +105 oC
: -40 ~ +105 oC
: 12 months max.
: 3W max.
Part Number
DP
1608
- A
2455
BL
/LF
Dimensions
Type
DP : Diplexer
Material Code
A
Frequency Range
2455=2400MHz
/5500MHz
Specification Code
BL
Packaging
T: Tape & Reel
B: Bulk
Soldering
/LF=lead-free
(L×W)
DP1608-A2455BLT/LF REV:3 PAGE:1/7
1.6 × 0.8 mm
ACX
Advanced Ceramic X
Terminal Configuration
No.
Terminal Name
No.
Terminal Name
Higher Freq. Port
GND
GND
Common Port
Lower Freq. Port
GND
Dimensions and Recommended PC Board Pattern
a
p
Unit : mm
W
T
c
g
L
< Top View>
< Bottom View>
Mark
L
W
T
a
Dimensions
1.6±0.1
0.8±0.1
0.6±0.1
0.2±0.1
b
< Side View >
b
c
g
p
0.2+0.1
0.15±0.1 0.3±0.1 0.5±0.05
/-0.15
0.25
Solder Resist
0.55
*
*
0.25
Land
Through-hole ( 0.35)
*
0.25
* Line width should be designed to match 50ohm characteristic impedance, depending on PCB
material and thickness.
DP1608-A2455BLT/LF REV:3 PAGE:2/7
ACX
Advanced Ceramic X
Measuring Diagram
Network
Port 1
(50)
Port 3
(50)
analyzer
Port 2 (50)
GND
GND
GND
Electrical Characteristics (T=25oC)
Return Loss
0
0
-10
-10
-20
dB(S(3,3))
dB(S(2,2))
dB(S(1,1))
dB(S(1,2))
dB(S(3,2))
Attenuation
-30
-40
-20
-30
-40
-50
-50
0
2
4
6
8
10
12
0
2
freq, GHz
4
6
8
10
12
freq, GHz
Notes
The contents of this data sheet are subject to change without notice. Please confirm the specifications
and delivery conditions when placing your order.
DP1608-A2455BLT/LF REV:3 PAGE:3/7
ACX
Advanced Ceramic X
Taping Specifications
Tape Dimensions (Unit: mm) & Quantity
A’
T
1.75 ± 0.1
D
E
F
C
PAPER
B
TAPE
Type
A
A
A’
B
C
D
E
F
T
4.0±
4.0±
1.10±
1.92±
2.0±
3.5±
8.0±
0.75±
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.05
1608
Quantity/reel
Tape material
4,000pcs
Paper
Reel Dimensions (Unit: mm)
1.4 ± 0.2
Label
178± 1
60±1
Label: Customer’s Name,
ACX P/N, Q’ty, Date,
ACX Corp.
13.5±0.5
B
A
Type
A
B
1608
2.3±0.5
9.0±0.3
Leader and Trailer Tape
Trailer End
Trailer (160 mm min.)
Empty Compartments with Cover Tape
(500 mm min.)
DP1608-A2455BLT/LF REV:3 PAGE:4/7
ACX
Advanced Ceramic X
Peel-off Force
Top Cover Tape
Peeling Direction
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