SUSUMU-PAT0816-C-2DB-T5
| Part # | SUSUMU-PAT0816-C-2DB-T5 |
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High Precision Chip Attenuator
PAT series
■
Features
One chip attenuator covers wide frequency range.
・
・
・
Wrap around terminal similar to regular chip resistors makes it easy to mount.
Sizes from 1005 to 3042 are offered, which contribute to miniaturization of devices.
Applications
Cell phone base stations
・
・
・
Wireless communication modules
Wide band measurement instrumentation
Part numbering system
◆
◆
PAT 1632
– C – 3dB – T1
Packing quantity:
T=Tape (T10/T1/T2/T5), B=Bulk
Series code
Attenuation : 2 digit
Size
：ꢀ
PAT0510S,PAT0816
PAT1220,PAT1632,PAT3042S
Impedance: C=50Ω
ꢀ
D=75Ω
Electrical Specification
Type
PAT0510S
PAT0816
4 ～ 7dB
PAT1220
PAT1632
PAT3042S
0 ～ 10dB
0 ～ 3dB
4 ～ 7dB
8 ～ 10dB
0 ～ 3dB
8 ～ 10dB
0 ～ 10dB
0 ～ 10dB
Attenuation
16dB
16,20dB
(1dB step)
(1dB step)
(1dB step)
(1dB step)
(1dB step)
(1dB step)
(1dB step)
(1dB step)
(1dB step)
±
0
.3dB
±
0
.5dB
±
0
.7dB
±
0
.3dB
±
0
.5dB
5
0
Ω
（
C）
<1.
3
（～ 6GHz
）
,
±
0
.7dB
±
0
.3dB
±
0
.3dB
±
0
.5dB
±
0
.3dB
±
0
.5dB
Attenuation tolerance
Impedance
5
0
Ω
（
C）
5
0
Ω
（
C）
5
0
Ω
（
C
）
,
7
5
Ω
（
D）
<1.
2
（5
0
Ω
）
,
<1.
3
（7
5
Ω）
<1.3
<1.3
<1.3
VSWR
<1.
5
（6 ～ 10GHz）
5
0
Ω
：
DC ～ 3GHz
7
5
Ω
：
DC ～ 2GHz
DC ～ 10GHz
32mW
DC ～ 10GHz
64mW
DC ～ 3GHz
125mW
Operating frequency
Rated power
100mW
250mW
Rated operating
temperature
70℃
－
5
5
℃
～＋
1
25℃
Operating temperature
100pcs/Bag (B)
1,000pcs/ree
l
（
T1）
5,000pcs/ree
l
（
T5）
50pcs/Bag (B)
1,000pcs/reel (T1)
2,000pcs/reel (T2)
Packaging quantity
10,000pcs/ree
l
（
T10）
◆
Equivalent Circuit and pin arrangement
Equivalent circuit
Top side
75
Dimensions
◆
PAT0510S
PAT0816
PAT1220
PAT1632
PAT3042S
Size
Type
L
W
t
a
c
b
(inch)
PAT0510S
0402
1.0
0
±
0
.05 0.5
0
±
0
.05 0.3
4
±
0
.05 0.1
2
±
0
.04 0.2
7
±
0
.05 0.2
5
±
0
.05
（unit：mm）
Size
(inch)
Type
L
W
t
a
b
W1
W2
W3
W4
0603
0805
1206
1.6
0
±
0
.10 0.8
0
±
0
.10 0.4
0
±
0
.10 0.5
0
±
0
.15 0.5
0
±
0
.10 0.2
5
±
0
.10 0.1
5
±
0
.10 0.2
0
±
0
.10
2.0
0
±
0
.10 1.2
5
±
0
.10 0.4
0
±
0
.10 0.5
0
±
0
.20 0.6
0
±
0
.20 0.4
0
±
0
.20 0.4
0
±
0
.20 0.3
5
±
0
.20
3.2
0
±
0
.20 1.6
0
±
0
.20 0.4
0
±
0
.10 1.0
0
±
0
.25 1.0
0
±
0
.25 0.5
5
±
0
.25 0.4
0
±
0
.25 0.4
0
±
0
.20
ー
PAT0816
PAT1220
PAT1632
< 0.25
ー
（unit：mm）
Size
(inch)
Type
L
W
t
a
b
Lb
PAT3042S
5
0
Ω
（
C)
PAT3042S
7
5
Ω
（
D)
4.2
0
±
0
.20 3.0
0
±
0
.20 0.8
0
±
0
.15 0.8
0
±
0
.20 0.5
0
±
0
.20 3.1
0
±
0
.20
4.2
0
±
0
.20 3.0
0
±
0
.20 0.8
0
±
0
.15 0.8
0
±
0
.20 0.3
0
±
0
.20 3.5
0
±
0
.20
1612
1612
Type
W1
W2
Wa
W3
W4
Wb
PAT3042S
5
0
Ω
（
C)
0.9
5
±
0
.20 0.8
0
±
0
.20 1.0
5
±
0
.20 0.9
5
±
0
.20 0.9
5
±
0
.20 0.9
5
±
0
.20
PAT3042S
7
5
Ω
（
D)
0.5
5
±
0
.20 0.6
0
±
0
.20 1.5
5
±
0
.20 0.5
5
±
0
.20 0.6
0
±
0
.20 1.5
5
±
0
.20
（unit：mm）
76
High Precision Chip Attenuator
PAT series
■
Recommended land patterns(soldering footprints)
◆
Size
W1
Wb
L1
Lb
PAT0510S
PAT0816
PAT1220
PAT1632
0.30
0.40
0.70
0.80
1.10
1.00
0.20
0.30
0.50
0.65
0.90
1.10
0.35
0.60
0.80
1.20
1.20
1.00
0.37
0.50
0.70
1.00
2.90
PAT3042S
（5
0
Ω）
PAT3042S
（7
5
Ω）
3.30
（unit：mm）
Benefits of PAT series
◆
Three resistive elements are integrated inside of this chip attenuator. If you use discrete resistors to construct an
attenuator, 3 resistors are needed. The merits of one attenuator displacing 3 resistors are:
1
）
Three precision resistors are integrated as an attenuator. Therefore, precision attenuation can be easily achieved with this attenuator.
2
）
Because 3 elements are integrated in a small area, parasitic capacitance and inductance are minimized and desired attenuation can be easily attained.
3
）
One attenuator can replace 3 discrete resistors, which contributes miniaturizing the circuit and makes the circuit more reliable
Attenuation circuit
( used 3 chip Resistors)
PAT Series
Signal Line
GND
Signal Line
GND
Derating Curve
◆
100
50
0
-55
ꢀꢀꢀ 0ꢀ ꢀꢀꢀ
50ꢀ
70
ꢀ 100
125
155
Ambient temperature (℃）
77
◆
High frequency characteristics
PAT0816 3dB VSWR
1.5
PAT0816 3dB attenuation
-2.0
-2.5
-3.0
-3.5
-4.0
1.4
1.3
1.2
1.1
1.0
0ꢀꢀꢀ１ꢀꢀ ２ꢀꢀ ３ꢀꢀꢀ４ꢀꢀꢀ５ꢀꢀꢀ６ꢀꢀ
７ꢀꢀꢀ８ꢀꢀ ９ꢀꢀ
１
０
frequenc
y
（
GHz）
0ꢀꢀꢀ１ꢀꢀ ２ꢀꢀ ３ꢀꢀꢀ４ꢀꢀꢀ５ꢀꢀꢀ６ꢀꢀ
７ꢀꢀꢀ８ꢀꢀ ９ꢀꢀ
１
０
frequenc
y
（
GHz）
PAT0816 6dB VSWR
1.5
PAT0816 6dB attenuation
-5.0
-5.5
-6.0
-6.5
-7.0
1.4
1.3
1.2
1.1
1.0
0ꢀꢀꢀ１ꢀꢀ ２ꢀꢀ ３ꢀꢀꢀ４ꢀꢀꢀ５ꢀꢀꢀ６ꢀꢀ
７ꢀꢀꢀ８ꢀꢀ ９ꢀꢀ
１
０
frequenc
y
（
GHz）
0ꢀꢀꢀ１ꢀꢀ ２ꢀꢀ ３ꢀꢀꢀ４ꢀꢀꢀ５ꢀꢀꢀ６ꢀꢀ
７ꢀꢀꢀ８ꢀꢀ ９ꢀꢀ
１
０
frequenc
y
（
GHz）
PAT1220 3dB VSWR
1.5
PAT1220 3dB attenuation
-2.0
-2.5
-3.0
-3.5
-4.0
1.4
1.3
1.2
1.1
1.0
0ꢀꢀꢀ１ꢀꢀ ２ꢀꢀ ３ꢀꢀꢀ４ꢀꢀꢀ５ꢀꢀꢀ６ꢀꢀ
７ꢀꢀꢀ８ꢀꢀ ９ꢀꢀ
１
０
frequenc
y
（
GHz）
0ꢀꢀꢀ１ꢀꢀ ２ꢀꢀ ３ꢀꢀꢀ４ꢀꢀꢀ５ꢀꢀꢀ６ꢀꢀ
７ꢀꢀꢀ８ꢀꢀ ９ꢀꢀ
１
０
frequenc
y
（
GHz）
PAT1220 6dB VSWR
1.5
PAT1220 6dB attenuation
-5.0
-5.5
-6.0
-6.5
-7.0
1.4
1.3
1.2
1.1
1.0
0ꢀꢀꢀ１ꢀꢀ ２ꢀꢀ ３ꢀꢀꢀ４ꢀꢀꢀ５ꢀꢀꢀ６ꢀꢀ
７ꢀꢀꢀ８ꢀꢀ ９ꢀꢀ
１
０
frequenc
y
（
GHz）
0ꢀꢀꢀ１ꢀꢀ ２ꢀꢀ ３ꢀꢀꢀ４ꢀꢀꢀ５ꢀꢀꢀ６ꢀꢀ
７ꢀꢀꢀ８ꢀꢀ ９ꢀꢀ
１
０
frequenc
y
（
GHz）
78
