TF(X)
r/c filter networks
features
•Thin film construction
•Surface mount package
•Stable resistor technology
•High component density
•Products with lead-free terminations meet EU RoHS
and China RoHS requirements
For further information on packaging, please refer to Appendix A.
dimensions and construction
w
L
p
Lead
Die
Pad
Molded
Resin
Bonding
Wire
Si
Wafer
a
c
W
H
applications
•Signal termination
•Signal conditioning
•Low pass filter
•T filter
ordering information
New Part #
Package
Code W ±0.2L ±0.2
Pins Dimensions inches (mm)
20
.341
(8.66)
.236
(5.99)
Q20
24
.341
(8.66)
.236
(5.99)
Q24
Total
Power
1 watt
1 watt
w ±0.2
.150
(3.81)
.150
(3.81)
H ±0.2
.063
(1.60)
.063
(1.60)
p ±0.1
.025
(0.635)
.025
(0.635)
a ±0.1
.010
(0.25)
.010
(0.25)
c ±0.1
.026
(0.66)
.026
(0.66)
circuit schematic
TFA: 20 pins
TFB: 20 pins
TFB: 24 pins
TFA
TFB
Reference
above table
T: Sn
(Other termination
styles available,
contact factory
for options)
2 significant
digits +
number
of zeros
2 significant
digits +
number
of zeros
TFB Q20 T TEB 250
Termination
Material
Type Package
Code
Nominal
Capacitance
Packaging Nominal
Resistance
201
TEB: 13"
embossed
plastic tape
K: ±10%
K
Tolerance
M: ±20%
M
Tolerance
/
EU
resistors
89
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/20/08
90 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/19/09
TF(X)
r/c filter networks
environmental applications
Performance Characteristics
Parameter
MIL-R-55342 4.7.7
+0.25%
Maximum ∆RTest Method
Resistance to Soldering Heat
MIL-R-55342 4.7.5
+0.50%
Short Time Overload
MIL-STD-202 method 103
+0.50%
Moisture Resistance
MIL-STD-202 method 107
+0.50%
Thermal Shock
2 Atm., 121°C, 96 hrs
+1%
H.A.S.T.
Parallel Termination
Driver
Receiver
Gnd
25 ohms
200 pF
25 ohms
Part
Designation
Capacitor
Voltage
Rating
Power
Rating
@ 70°C
(Per Element)
T.C.R.
(ppm/°C)
applications and ratings
TFA
TFB 20V
±200
100mW
Operating
Temperature
Range
-55°C to
+155°C
Capacitor
Range
pF (E-24)
Resistance
Tolerance
Capacitor
Tolerance
Resistance
Range
Ω(E-24)
33 ~ 400pF M: ±20%
K: ±10%10 ~ 1,000
* TFB only
ESD*
Rating
IEC
61000-4-2
Diode*
Breakdown
Voltage
(@1ma)
8kV* 6.5v Min.
resistors
