AT02M750.0B - Page 1 of 2
Product Family:
Part Number Series:
High Power Chip Attenuators
PAT P-Series
Construction:
High Purity Alumina Substrate
Ni alloy thin-film resistive elements
Beam Leads mounted to terminations
with high temp solder.
Attenuator chip is mounted to Ni plated
flange with eutectic solder.
Features:
1712 and 2412 English case sizes
Attenuation values between 0-20dB
Attenuation tolerances as tight as
±0.1dB
50Ω impedance
High volume production suitable for
commercial and special applications
Description:
These precision chip attenuators offer a very wide functional frequency range and are ideal for circuits that handle different
frequencies and high power. Compared to attenuation circuits consisting of a combination of discrete resistors, the greatly reduced
parasitic capacitance and inductance of these attenuators allow for the true value to be obtained. One center signal leaded terminal
and grounded to a heat sink offer easy integration within connectors. Installing on a heat sink can greatly increase the power
handling capability. The standard offering is for these products to be placed into a cardboard tray and wrapped in a polyethylene bag.
Product Dimensions:
Dimension
L
(Length)
W
(Width)
H
(Height)
W2
(Lead Width)
(English 1712)
0.590 ±0.011
PAT3042P
(English 2412)
0.512 ±0.011
PAT3060P
0.165 ±0.011
0.236 ±0.011
0.098 ±0.006
0.098 ±0.006
0.0157 ±0.004
0.0157 ±0.004
Note: Dimensions in inches
PAT P-Series Part Numbering:
Ex: PAT3042P-C-10dB-A-B
Product
Designator
Metric Size
(English)
3042P (1712)
3060P (2412)
Impedance Code
Attenuation
Value
Either 3 or 4
digits as required
(i.e. “3dB” = 3dB,
“10dB” = 10dB)
Attenuation
Tolerance
A
B
(see electrical
section for details)
Packaging Quantity *
PAT
C = 50Ω
-B = Bulk
(see electrical section for offerings)
Examples:
Part Number
PAT3042P-C-3dB-A-B
PAT3042P-C-10dB-A-B
PAT3060P-C-20dB-B-B
Metric Size
(English size)
3042 (1712)
3042 (1712)
3060 (2412)
Attenuation
Value
3dB
10dB
20dB
Attenuation
Tolerance
A (see electrical tables)
A (see electrical tables)
B (see electrical tables)
Package Qty
B = Bulk (50 pcs MOQ)
B = Bulk (50 pcs MOQ)
B = Bulk (50 pcs MOQ)
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 /
www.thin-film.com
AT02M750.0B - Page 2 of 2
Electrical Specifications:
Type
English Size
Metric Size
Frequency Range
Impedance (code)
Attenuation (dB)
DC~<2GHz
Attenuation Tolerance (± dB)
2~<5GHz
5~10GHz
DC~<2GHz
VSWR
2~<5GHz
5~10GHz
Rated Input Power
Rated Ambient Temperature
Operating Temperature
Packaging
(B=Bulk, T=Tape & Reel)
PAT3042P
1712
3042
DC ~ 10.0 GHz
50Ω (C)
0 ~ 10
A = ±0.1dB
B = ±0.2dB
A = ±0.2dB
B = ±0.3dB
A = ±0.4dB
B = ±0.5dB
16, 20
B = ±0.2dB
B = ±0.3dB
B = ±0.5dB
< 1.1
< 1.2
<1.3
1W (max 5W with heat sink)
70°C
-55°C to 125°C
0 ~ 10
PAT3060P
2412
3060
16, 20
B = ±0.2dB
B = ±0.3dB
B = ±0.5dB
A = ±0.1dB
B = ±0.2dB
A = ±0.2dB
B = ±0.3dB
A = ±0.4dB
B = ±0.5dB
1.5W (max 10W with heat sink)
B = 50pcs minimum, increments of 1
Derating:
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 /
www.thin-film.com