DP 1608 Series
Multilayer Chip Diplexers
Features
Monolithic structure including one low-pass and one
band-pass filters with loss pole at adjacent passband.
RoHS
complaint
ACX
Advanced Ceramic X
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
2400~2500
0.68 max. @ 25°C
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
DP1608-
A2455BL_
4900~5950
0.78 max. @ 25°C
0.98 max. @-40~105°C
2.0 max.
25 min. @ 1.545 ~ 1.605GHz
25 min. @ 1.71 ~ 1.99GHz
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
o
C
: -40 ~ +105
o
C
: 12 months max.
: 3W max.
Part Number
DP
Type
Material Code
Specification Code
Soldering
1608
- A
2455
BL
(L×W)
/LF
1.6 × 0.8 mm
2455=2400MHz
/5500MHz
T: Tape & Reel
B: Bulk
DP : Diplexer
A
BL
/LF=lead-free
Dimensions
Frequency Range
Packaging
DP1608-A2455BLT/LF REV:3 PAGE:1/7
ACX
Terminal Configuration
No.
Terminal Name
Higher Freq. Port
GND
Lower Freq. Port
No.
Terminal Name
GND
Common Port
GND
Advanced Ceramic X
Dimensions and Recommended PC Board Pattern
a
W
c
L
g
b
p
Unit : mm
T
< Top View>
Mark
Dimensions
L
1.6±0.1
< Bottom View>
W
0.8±0.1
< Side View >
b
c
g
p
T
0.6±0.1
a
0.2±0.1
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
Measuring Diagram
Port 1
(50)
Advanced Ceramic X
Network
analyzer
Port 2 (50)
GND
GND
Port 3
(50)
GND
Electrical Characteristics (T=25oC)
Attenuation
0
-10
dB(S(1,2))
dB(S(3,2))
dB(S(3,3))
dB(S(2,2))
dB(S(1,1))
Return Loss
0
-10
-20
-30
-40
-50
0
2
4
6
freq, GHz
8
10
12
-20
-30
-40
-50
0
2
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
Taping Specifications
Tape
Dimensions (Unit: mm) & Quantity
A’
T
D
1.75 ± 0.1
E
Advanced Ceramic X
C
PAPER
TAPE
F
B
A
Type
A
4.0±
A’
4.0±
0.1
B
1.10±
0.1
C
1.92±
0.1
D
2.0±
0.1
E
3.5±
0.1
F
8.0±
0.1
T
0.75±
Quantity/reel
Tape material
1608
0.1
0.05
4,000pcs
Paper
Reel
Dimensions (Unit: mm)
1.4 ± 0.2
Label
60±1
178± 1
Label: Customer’s Name,
ACX P/N, Q’ty, Date,
ACX Corp.
B
13.5±0.5
A
Type
1608
A
2.3±0.5
B
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
Peel-off
Force
Top Cover Tape
Peeling Direction
Advanced Ceramic X
<10
0
Carrier Tape
Peel-off force should be in the range of 0.1 – 0.6 N at a peel-off speed of 300±10 mm/min .
Storage
Conditions
(1) Temperature: 5 ~35℃, relative humidity (RH): 45~75%.
(2) Non-corrosive environment.
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:5/7