0.0
0.1
0.2
0.3
0.4
0.5
Test Duration in Hours
Absolute Percent
Resistance Change
0 250 500 1K 2K 4K 6K 8K 10K
MECHANICAL INCHES MILIMETERSMECHANICAL INCHES MILIMETERS
CHARACTERISTICS
PART NUMBERING PACKAGING
OPTIONS
Standard Grade, Surface Mount, Top Surface TerminationsStandard Grade, Surface Mount, Top Surface Terminations
State of the Art thin film high frequency chip resistors are produced with a
tantalum-nitride based resistor element that is extremely stable with time,
temperature, and frequency. The chips perform well over a wide frequency
range, exhibiting low VSWR response from DC to 20 Ghz and higher.
Solderable terminations allow the chips to be reflowed or hand soldered into
microwave circuits easily while maintaining excellent return loss
characteristics. Parasitic reactance is very low for these chips with
capacitance being typically less than 0.1 pF.
State of the Art thin film high frequency chip resistors are produced with a
tantalum-nitride based resistor element that is extremely stable with time,
temperature, and frequency. The chips perform well over a wide frequency
range, exhibiting low VSWR response from DC to 20 Ghz and higher.
Solderable terminations allow the chips to be reflowed or hand soldered into
microwave circuits easily while maintaining excellent return loss
characteristics. Parasitic reactance is very low for these chips with
capacitance being typically less than 0.1 pF.
Resistance (others available)
Tolerance (others available)
Maximum Power
Frequency Range
TCR (-55° / + 125°C)
Resistance (others available)
Tolerance (others available)
Maximum Power
Frequency Range
TCR (-55° / + 125°C)
ENVIRONMENTAL PERFORMANCE*
Thermal Shock
Low Temperature Operation
Short Time Overload
Resistance to Bonding Exposure
Moisture Resistance
High Temperature Exposure
ENVIRONMENTAL PERFORMANCE*
Thermal Shock
Low Temperature Operation
Short Time Overload
Resistance to Bonding Exposure
Moisture Resistance
High Temperature Exposure
S0502AF 50R0FHBS0502AF 50R0 F H B Two packaging options are available:
Waffle Pack - 360 per tray maximum
Tape & Reel - 5000 per 7 inch reel maximum
Two packaging options are available:
Waffle Pack - 360 per tray maximum
Tape & Reel - 5000 per 7 inch reel maximum
Thin film 0502 high frequency chip resistors are also available in other
terminations styles and material finishes for attachment to circuit boards by
soldering, bonding, or epoxy mounting. High power chip designs on BeO
can be provided for increased heat dissipation. Custom chip designs are
available to provide optimum solutions for specific high frequency
applications.
ADS and Characterization files are available upon request.
Thin film 0502 high frequency chip resistors are also available in other
terminations styles and material finishes for attachment to circuit boards by
soldering, bonding, or epoxy mounting. High power chip designs on BeO
can be provided for increased heat dissipation. Custom chip designs are
available to provide optimum solutions for specific high frequency
applications.
ADS and Characterization files are available upon request.
Parts are solder mounted on Fr4
board and tested at 70°C. Power
is applied for 90 minutes on and
30 minutes off at a rate that
achieves a film temperature 30°C
above ambient.
Parts are solder mounted on Fr4
board and tested at 70°C. Power
is applied for 90 minutes on and
30 minutes off at a rate that
achieves a film temperature 30°C
above ambient.
TYPICAL LIFE PERFORMANCETYPICAL LIFE PERFORMANCE
S0502AF High Frequency Thin Film Chip ResistorS0502AF High Frequency Thin Film Chip Resistor
Consult our engineering department for specific performance needs.Consult our engineering department for specific performance needs.
* Typical percent resistance change -test methods and
actual specification limits are in accordance with Mil-PRF-55342.
* Typical percent resistance change -test methods and
actual specification limits are in accordance with Mil-PRF-55342.
STATE OF THE ART, INC. TOLL FREE 1-800-458-34012470 Fox Hill Road State College, PA 16803-1797 Phone (814)355-8004 Fax (814)355-2714STATE OF THE ART, INC. TOLL FREE 1-800-458-34012470 Fox Hill Road State College, PA 16803-1797 Phone (814)355-8004 Fax (814)355-2714
FREQUENCY PERFORMANCE
TOLERANCES
: 0.1 : 1% : 2% : 5%B%F G J
TOLERANCES
:0.1 : 1% : 2% : 5%B%FGJ
RESISTANCE VALUE
Three digits (>1% tolerance) or four
digits (1% and lower) are used with all
leading digits significant. The last digit
specifies the number of zeros to add.
The letter “R” is used to represent the
decimal for fractional ohmic values.
RESISTANCE VALUE
Three digits (>1% tolerance) or four
digits (1% and lower) are used with all
leading digits significant. The last digit
specifies the number of zeros to add.
The letter “R” is used to represent the
decimal for fractional ohmic values.
±0.03 %
±0.03 %
±0.03 %
±0.03 %
±0.05 %
±0.05 %
±0.03 %
±0.03 %
±0.03 %
±0.03 %
±0.05 %
±0.05 %
02/03/05
TEMPERATURE COEFFICIENT
ppm : ppm ppmE: 25 H 50 K: 100
TEMPERATURE COEFFICIENT
ppm : ppm ppmE: 25 H 50 K: 100
50, 75,100, 200 ohms
0.1,1, 2, 5 %
50 milliwatts
DC to 20 GHz
25, 50, 100 ppm/ °C
50, 75,100, 200 ohms
0.1,1, 2, 5 %
50 milliwatts
DC to 20 GHz
25, 50, 100 ppm/ °C
The frequency response data plotted below shows an example of VSWR
obtained for 50 ohm resistors tested (resistor element down) in pressure
contact fixtures. Data for chips which are solder attached to matched circuit
traces may exhibit even better performance.
The frequency response data plotted below shows an example of VSWR
obtained for 50 ohm resistors tested (resistor element down) in pressure
contact fixtures. Data for chips which are solder attached to matched circuit
traces may exhibit even better performance.
1.1
1.2
1.3
1.4
1.5
1.1
1.2
1.3
1.4
1.5
26.4 dB
20.8 dB
17.7 dB
15.6 dB
14.0 dB
26.4 dB
20.8 dB
17.7 dB
15.6 dB
14.0 dB
VSWR Return
Loss
Return
Loss
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
1234567891011121314151617181920
Frequency ( GHz )
VSW R
Length
Width
Thickness
Top Term
Gap
Approx. Weight
Length
Width
Thickness
Top Term
Gap
Approx. Weight
.052 (.050 -.058)
.025 (.023 -.027)
.015 (.013 -.023)
.012 (.007 -.017)
.026 (.022 -.030)
.0015 grams
.052 (.050 -.058)
.025 (.023 -.027)
.015 (.013 -.023)
.012 (.007 -.017)
.026 (.022 -.030)
.0015 grams
1.32 (1.27 - 1.47)
0.64 (0.59 - 0.69)
0.38 (0.33 - 0.58)
0.31 (0.18 - 0.43)
0.66 (0.56 - 0.76)
1.32 (1.27 - 1.47)
0.64 (0.59 - 0.69)
0.38 (0.33 - 0.58)
0.31 (0.18 - 0.43)
0.66 (0.56 - 0.76)
• Frequency Range to 20GHz
with excellent VSWR
characteristics
• Produced with the same
stringent quality and reliability
standards as our QPL S level
Mil-PRF-55342 and space level
products
•Frequency Range to 20GHz
with excellent VSWR
characteristics
•Produced with the same
stringent quality and reliability
standards as our QPL S level
Mil-PRF-55342 and space level
products
PRODUCT FEATURES
• High stability thin film resistor
element, 99.5% alumina
substrate
Tight tolerance and low TCR
availability
•
• High stability thin film resistor
element, 99.5% alumina
substrate
Tight tolerance and low TCR
availability
•
B: Solderable W: Wire Bondable
K: SN 62 bump M:80/20 Au/Sn bump
B: Solderable W: Wire Bondable
K: SN 62 bump M:80/20 Au/Sn bump
•
• Also available on fused silica, product code: T
Optional high reliability screening or custom testing
or other special requirements can also be furnished.
Consult our factory with your special needs.
•
• Also available on fused silica, product code: T
Optional high reliability screening or custom testing
or other special requirements can also be furnished.
Consult our factory with your special needs.
