CHIP TERMINATOR NETWORK – PECL, Fixed, & Power
The content of this specification may change without notification 11/18/05
Fixed Chip Terminator
ELECTRICAL CHARACTERISTICS
Series
Size
Characteristic Impedance
VSWR
Frequency Range
TCR
Max Rated Operating Temp
Operating Temperature
50
Ω
1.1
DC~3GHz
70℃
-55℃ ~ +125℃
TF18
1206
75
Ω
1.2
DC~2GHz
50
Ω
1.1
DC~3GHz
70℃
-55℃ ~ +125℃
TF28
1612
75
Ω
1.2
DC~2GHz
TF28A
1612
50
Ω
75
Ω
1.1
1.3
DC~3GHz
DC~10GHz
DC~10GHz
±50ppm/℃
70℃
-55℃ ~ +125℃
±50ppm/℃
±50ppm/℃
MECHANICAL DIAGRAM (mm)
ENVIRONMENTAL PERFORMANCE
Item
Short-time Overload
Resistance to Soldering Heat
Temperature Cycle
Moisture Load Life
Load Life
Insulation Resistance
Test Condition
Rated Voltage × 2.5, 5sec.
260 +/- 5℃, 10 +/- 1sec.
-55℃
⇔ ＋125℃,
5 cycles
40 +/- 2℃ 90
�½�
95%, 1000H
70 +/- 3℃, 1000H
DC 500V, 1 min.
Requirements
+/-（ 0.2%
＋
0.05 ohm
）
+/-（ 0.2%
＋
0.05 ohm
）
+/-（ 0.2%
＋
0.05 ohm
）
+/-（ 0.2%
＋
0.05 ohm
）
+/-（ 0.2%
＋
0.05 ohm
）
＞
1,000 M ohm
DERATING CURVE – TX & TF Series
For resistors operated at ambient temperature over 70℃, power
rating shall be derated in accordance with figure 1.
The rated voltage is calculated by the following formula:
E=
√P
* R
E=Rated Voltage(V)
P=Rated Power(W)
R=Resistance Value(Ω)
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
2
AAC [ AMERICAN ACCURATE COMPONENTS, INC. ]
