stablished Reliability
Mil-Qualified
Established Reliability
Metal Glaze™ Resistor
il-Qualified
etal
Established
Resistor
Glaze™
Reliability
RLR Series
ohms to 3.01M ohms
•
TCR of ±100
L-R-39017 approved to
ppm/°C
"S" level
·
1/2 watt
Mil-Qualified
·
TCR of ±100 ppm/°C
watt
to 1/2
watt
Metal Glaze™ Resistor
·
1% and 2% tolerance
R of ±100 ppm/°C
·
4.3 ohms to 3.01M ohms
RLR Series
and 2% tolerance
·
MIL-R-39017 approved to “S” level
•
1/8
watt
to 1/2
watt
Series
•
1% and 2% tolerance
•
4.3 ohms to 3.01M ohms
•
MIL-R-39017 approved to "S" level
High temperature
soldered termination-lead
assembly
Spiraled or laser
helixed to
resistance value,
tolerance
High temperature
soldered termination-lead
assembly
Spiraled or laser
helixed to
resistance value,
tolerance
Digital marking per
MIL-R-39017
Tough
molded jacket
Metal Glaze thick film element
fired at 1000°C to solid
per
Digital marking
MIL-R-39017
ceramic core
Tough
molded jacket
Tin-lead electroplated copper leads
Metal Glaze thick film element
fired at 1000°C to solid
ceramic core
Tin-lead electroplated copper leads
ectrical Data
MIL
Type
MIL
Type
Electrical Data
Tolerance
Marking
Stamp
RLR20/S
Stamp
T.C.
T.C.
(±%)
Tolerance
(ppm/°C)
Marking
(±%)
1, 2
(ppm/°C)
Resistance
Power Rating
Nominal
Max Voltage
Range
Resistance
Power Rating
Nominal
Size
Voltage
Max
(watts)
Rating
Range
(ohms)
Size
(watts)
Rating
(ohms)
LR20/S
1, 2
100
100
1/2
@ 70°C
1/2
@ 70°C
4.3 to
4.3 to 3.01M
3.01M
1/2W
1/2W
350
350
Environmental
vironmental Data
Data
Test Conditions
Conditions
Temperature Coefficient (ppm/°C)
MIL-R-22684 Test
Limits Allowed
±100
±0.25%
±0.25%
±1.00%
MIL-R-22684 Test
Limits Allowed
Max.
%∆R (±3σ)
±100
±0.05%
±0.15%
±0.50%
±0.15%
±0.50%
±0.05%
±0.10%
±0.05%
±0.05%
±0.50%
±0.05%
Max.
%∆R (±3σ)
±100
±0.05%
±0.15%
±0.50%
±0.15%
±0.50%
±0.05%
±0.10%
±0.05%
Low Temperature Operation
perature Coefficient (ppm/°C)
±100
Temperature Operation
Thermal Shock
Moisture Resistance
±0.25%
±0.25%
±0.50%
±4.00%
±1.00%
rmal Shock
Short Time Overload
Load Life
sture Resistance
(70°C, Rated Power) 1000 hour
Terminal Strength
Effect of Soldering
rt Time Overload
±0.50%
±0.25%
±0.25%
d Life (70°C, Rated Power) 1000 hour
Shock
±4.00%
±0.50%
±0.50%
±0.25%
Vibration
minal Strength
High Temperature Exposure (150°C No Load)
ct of Soldering
Dielectric Strength
±0.25%
±0.25%
±2.00%
ck
ESTABLISHED RELIABILITY MIL SPECIFICATIONS:
RLR products listed above are qualified to the appropriate established reliability MIL Specification. In general, Metal Glaze units such as
these are specified for all RLR requirements.
±0.50%
ation
±0.50%
±2.00%
±0.25%
±0.05%
±0.50%
±0.05%
A subsidiary of
TT electronics plc
h Temperature Exposure (150°C No Load)
ectric Strength
General Note
LISHED RELIABILITY MIL
right to make changes in product
RLR products listed above are qualified to the appropriate established reliability MIL Specification. In general, Metal Glaze units such a
SPECIFICATIONS:
specification without notice or liability.
IRC reserves the
General
is subject to IRC’s
Note
e specified for all RLR requirements.
own data and is considered accurate at time of going to print.
All information
TT electronics reserves the right to make changes in product specification without notice or liability.
Wire and Film
is subject to TT electronics’ own data and is
Street • Corpus
accurate at
78411 USA
going to print.
All information
Technologies Division
• 4222 South Staples
considered
Christi Texas
time of
Telephone:
361 992 7900 •
Facsimile:
361 992 3377 •
Website: www.irctt.com
www.bitechnologies.com www.irctt.com
November
2008 Sheet 1 of 3
RLR Series
Issue
www.welwyn-tt.com
© TT electronics plc
10. 13
Established Reliability Mil-Qualified
Metal Glaze™ Resistor
Established Reliability
Mil-Qualified
RLR Series
Metal Glaze™ Resistor
LL
Physical Data
BL
LD
BD
Dimensions (Inches and (mm))
Nominal
Size
1/2 watt
Body Length
BL
0.390 ±0.010
(9.9 ±0.3)
Body Diameter
BD
0.140 ±0.008
(3.6 ±0.2)
Lead Length
LL
1.50 ±0.125
(38.1 ±3.2)
Lead Diameter
LD
0.032 ±0.002
(0.81 ±0.05)
Clean Lead
0.450
(11.4)
Wire and Film Technologies Division
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
Telephone:
361 992 7900 •
Facsimile:
361 992 3377 •
Website:
www.irctt.com
RLR Series Issue November 2008 Sheet 2 of 3
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
10. 13
Established Reliability Mil-Qualified
Metal Glaze™ Resistor
Established Reliability
Mil-Qualified
RLR Series
Metal Glaze™ Resistor
100
80
60
40
20
0
70
125
150
165
175
RLR
MIL Spec. Power Derating Chart
% Of MIL Spec. Rated Power
Ambient Temperature (°C)
Ordering Data
Sample Part No.
MIL Style
RLR
20
C
1001
F
S
RL = Fixed Film Resistor.
Established reliability.
Power Rating
20 = 1/2 watt
Lead Material
C = Solderable/weldable leads
Resistance
First three digits represent significant figures;
fourth digit is number of zeros.
Tolerance
F = ±1%, G = ±2%
Failure Rate
S = 0.001% for 1000 hours (60% confidence)
Wire and Film Technologies Division
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
Telephone:
361 992 7900 •
Facsimile:
361 992 3377 •
Website:
www.irctt.com
RLR Series Issue November 2008 Sheet 3 of 3
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
10. 13
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