AT02M750.02 - Rev D - Page 1 of 2
Product Family:
Part Number Series:
High Precision Chip Attenuators
PAT Series
Construction:
High Purity Alumina Substrate
Ni alloy thin-film resistive elements
Wrap around electrodes
100% matte tin over Ni terminations
(RoHS compliant and Pb Free)
Features:
0402, 0603, 0805, 1206 and 1712
English case sizes
Attenuation values between 0-20dB
50Ω impedance (75Ω also available in
1712 size)
High volume production suitable for
commercial and special applications
Description:
These precision chip attenuators exhibit excellent high frequency characteristics. The surface mount package is ideal
for applications requiring low noise, low inductance and low parasitic capacitance. The thin film metallization provides
for very stable characteristics over temperature and time.
Product Dimensions:
Dimension
PAT0510
(0402)
(0603)
(0805)
(1206)
L
0.039
±0.002
0.063
±0.004
0.079
±0.004
0.126
±0.008
0.165
±0.008
W
0.020
±0.002
0.032
±0.004
0.049
±0.004
0.063
±0.008
0.118
±0.008
H
0.013
±0.002
0.016
±0.004
0.016
±0.004
0.016
±0.004
0.032
±0.006
P1
0.005
±0.002
0.008
±0.004
0.014
±0.008
0.016
±0.008
0.032
±0.008
P2
0.011
±0.002
0.016
±0.006
0.024
±0.008
0.039
±0.008
P3
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PAT0816
PAT1220
PAT1632
PAT3042S
(1712)
Note: Dimensions in inches
0.020
0.050
±0.008 ±0.008
PAT Series Part Numbering:
Ex: PAT1632C-3dB-T-LF
Product
Designator
Metric Size
(English)
Either 4 or 5 digits as
shown below
PAT
0510S (0402)
0816 (0603)
1220 (0805)
1632 (1206)
3042S (1712)
Impedance Code
Attenuation Value
T&R Packaging
Quantity *
Tape Orientation
-H = Ground side
(bottom) facing up
Leave blank for
ground side facing
down (normal)
-B = Bulk
-
Either 3 or 4 digits as
T = 1,000/reel for 0816,
required
D = 75Ω
1632 and 3042S;
5,000/reel for 1220;
(75Ω only available in
10,000/reel for 0510
(i.e. “3dB” = 3dB,
PAT3042S (1712) size as
C = 50Ω
shown in electrical specs
table.
“10dB” = 10dB)
(see electrical section
for offerings)
* Note:
All part numbers will automatically have a “-LF” appended to the end of them to indicate RoHS compliance/Pb Free (RoHS 6/6).
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 / www.thin-film.com
AT02M750.02 - Rev D - Page 2 of 2
Electrical Specifications:
Type
English Size
Metric Size
Attenuation (dB)
Attenuation Tolerance
(± dB)
Impedance Code (Ω)
VSWR
Frequency Range (GHz)
Power Rating *
Operating Temp. Range
Bulk
Packaging
(B=Bulk)
or
10,000 pcs/reel
Bulk
or
1,000 pcs/reel
0~3
0.3
PAT0510S
0402
0510
4~7
0.5
PAT0816
0603
0816
PAT1220
0805
1220
8~10
1.0
PAT1632
1206
1632
0~10
0.3
PAT3042S
1712
3042
8~10
0.7
0~3
0.3
4~7
0.5
0~10
0.3
16
0.5
0~10
0.3
16, 20
0.5
C = 50Ω
<1.3
DC~10
32mW
C = 50Ω
~6dB = <1.3
6-10dB = <1.5
DC~10
63mW
C = 50Ω
<1.3
C = 50Ω
<1.3
DC~3
C = 50Ω,
D = 75Ω
50Ω = <1.2
75Ω = <1.3
50Ω = DC~3
75Ω = DC~2
250mW
100mW
-55°C ~ +125°C
Bulk
or
5,000
pcs/reel
125mW
Bulk
or
1,000 pcs/reel
Note: Contact factory for power rating of up to 10W
Recommended Land Pattern:
Part Size
0510 Metric
0402 English
1608 Metric
0603 English
1220 Metric
0805 English
1632 Metric
1206 English
3042S Metric
1712 English
A
0.008 to
0.016
0.016
0.024
0.039
0.020
B
0.012
0.032
0.032
0.047
0.126
C
0.010
0.008
0.012
0.016
0.035
D
0.020
0.016
0.012
0.032
0.047
E
0.028 to
0.043
0.063
0.079
0.126
0.165
F
0.000 to
0.012
0.008 to
0.016
0.008 to
0.020
0.008 to
0.020
0.008 to
0.020
Note: All dimensions in inches
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 / www.thin-film.com
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