HIGH FREQUENCY FLANGED TERMINATOR – Surface Mount
The content of this specification may change without notification 7/18/08
Custom solutions are available.
HOW TO ORDER
THFF 10 X - 50 F Y M
Packaging
M = tape/reel
TCR
Y = 50ppm/°C
Tolerance
(%)
F= +1% G= +2%
J= +5%
B = bulk
FEATURES
Low return loss
High power dissipation from 10W up to 250W
Long life, temperature stable thin film technology
Utilizes the combined benefits flange cooling and the
high thermal conductivity of aluminum nitride (AIN)
Single-sided or double-sided flanges
Single leaded terminal configurations, adding increased
RF design flexibility
Resistance
(Ω)
50, 75, 100
special order: 150, 200, 250, 300
Lead Style
(THFF10, THFF40 only)
X = Side Y = Top Z = Bottom
Rated Power W
10= 10 W
100 = 100 W
40 = 40 W
150 = 150 W
50 = 50 W
250 = 250 W
Series
High Frequency Flanged Surface
Mount Terminator
APPLICATIONS
Industrial RF power Sources
Wireless Communication
Fixed transmitters for mobile systems & measurement
Power Amplifiers
Satellites
Aerospace
DERATING CURVE
% Rated Power
Flange Temperature (°C)
ELECTRICAL DATA
THFF10
Power Rating
Capacitance
Rated Voltage
Absolute TCR
Frequency Range
Tolerance
Operating/Rated Temp Range
VSWR
Resistance
Short Time Overload
THFF40
40 W
< 0.5pF
THFF50
50 W
< 1.0pF
THFF100
100 W
< 1.0pF
THFF120
120 W
< 1.0pF
THFF150
150 W
< 1.0pF
THFF250
250 W
< 1.0pF
10 W
< 0.5pF
√P
X R, where P is Power Rating and R is Resistance
±50ppm/°C
DC to 3GHz
±1%, ±2%, ±5%
-55°C ~ +155°C
< 1.1
Standard: 50Ω, 75Ω, 100Ω
Special Order: 150Ω, 200Ω, 250Ω, 300Ω
5 times the rated power within 5 seconds
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
1
HIGH FREQUENCY FLANGED TERMINATOR – Surface Mount
The content of this specification may change without notification 7/18/08
SCHEMATIC – Termination Configuration
THFF10
THFF40
(Z type)
THFF50
THFF100
X
Y
Z
LEAD STYLES
X = AVAILABLE IN THFF40
Y.Z = AVAILABLE IN THFF10
THFF40
THFF120
THFF150
THFF250
Lead Styles
DIMENSIONS (mm)
Series
THFF10
THFF40
THFF50
THFF100
THFF120
THFF150
THFF250
A
7.6
13.0
20.3
20.3
20.3
20.3
25.0
B
5.10
6.35
5.70
5.70
6.35
5.70
9.53
C
3.1
3.1
3.10
3.10
3.1
3.1
4.6
D
5.00
9.90
14.20
14.20
14.20
14.20
18.42
E
3.0
-
-
-
-
-
-
F
3.0
6.8
8.5
6.3
8.9
8.5
9.6
G
2.9
2.9
3.2
3.2
3.2
3.2
3.2
H
1.5
1.5
1.5
1.5
1.5
1.5
3.0
J
0.8
0.8
1.5
1.5
0.8
1.5
3.0
K
2.2
2.2
2.6
2.6
2.2
2.6
4.1
Leads (l x w)
5.08 x 0.1
5.08 x 0.1
5.08 x 0.1
5.08 x 0.1
5.08 x 0.1
5.08 x 0.1
5.08 x 0.1
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
2
HIGH FREQUENCY FLANGED TERMINATOR – Surface Mount
The content of this specification may change without notification 7/18/08
VSWR DATA
THFF150-FYM
THFF250-FYM
S11 DATA
THFF150-FYM
THFF250-FYM
TEMPERATURE RISE with 0.2K/W heat sink
Applied Power
THFF150-50FYM
Applied Power
THFF250-50FYM
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
3
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