w-Cost General Purpose
Fibre
General Purpose
Core
Resistors
Conformal
-Cost
Core Conformal
Resistors
Fibre
Resistors
Coated Wirewound Resistor
nformal Coated
Resistor
Coated
Fibre Core Conformal
Coated Wirewound
formal
Core ConformalResistor
Fibre Wirewound
Coated
Resistor
ewound
Wirewound Resistor
Coated
ewound Resistor
Make Possible
Make Possible
SPP Series
SPP Series
SPP Series
UL1412 recognised fusing *
es
SPP Series
UL1412 recognised fusing *
Coated or uncoated units
uncoated units
es
UL1412 recognised fusing *
Coated orhigh TC’s upon request
Positive uncoated units
ncoated units request
UL1412 recognised fusing *
gh TC’s upon
Coated or uncoated units
Positive highstandard identification
Color band TC’s upon request
request
Positive high TC’s upon request
h TC’s upon
Coated or uncoated units
d standard identification
standard identificationfactory
Color band
Lower ranges available - contact
SPP Series
Positive high TC’s upon request
Color band standard identification
standard identification
and solderable magnetic leads
ges available
Weldable
factory
- contact
Lower ranges available - contact factory
•
Color band standard identification
Lower ranges available - contact factory
Coated or uncoated units
SPP
contact
and solderable magnetic leads
es available
Weldable
factory
-
Series
and solderable magnetic
upon request
leads
Positive uncoated
Weldable and solderable magnetic leads
•
•
Lower ranges available - contact factory
Coated or high TC’s units
* UL file number E234469
nd solderable magnetic
uponidentification
leads
Color high standard request
•
•
Weldable and solderable magnetic leads
Positive bandTC’s
* UL file number E234469
• •
Lower ranges available - contact factory
Color band standard identification
* UL file number E234469
• •
Weldable and solderable magnetic leads
Lower ranges available - contact factory
•
Weldable and solderable magnetic leads
Low-Cost General Purpose
·
Low-Cost General Purpose
··
Conformal Coated
··
Conformal Coated
··
Wirewound Resistor
··
Wirewound Resistor
··
·
Alloy resistance
wirewound on
Alloy resistance
fiberglass core
wirewound on
fiberglass core
Mechanically crimped
termination assembly
Mechanically crimped
termination assembly
Alloy resistance
wirewound on
fiberglass core
Alloy resistance
wirewound on
EIA/MIL color code:
Mechanically crimped
fiberglass core
first wide band indicates
termination assembly
EIA/MIL colorconstruction,
wirewound code:
Mechanically crimped
first wide band indicates
termination assembly
blue indicator indicates
ical Data
* UL file number E234469
cal Data
IRC Type
IRC Type
wirewound construction,
flameproof
blue indicator indicates
EIA/MIL color code:
first wide
amended by
band indicates
All Pb-free parts comply with EU Directive 2011/65/EU
flameproof
(EU) 2015/863 (RoHS3)
wirewound construction,
EIA/MIL color code:
blue indicator indicates
first wide band indicates
flameproof
wirewound construction,
blue indicator indicates
flameproof
Electrical Data
Electrical Data
SPP-1
SPP-1
SPP-1
0.1Ω to 1200
Ω
0.1Ω to 1200
Ω
0.1Ω to 1200
Ω
0.1Ω to 1200
Ω
1
1 to 470
to 470
1
1 to 470
to 470
SPP-1
SPP-2
SPP-2
SPP-2
0.1Ω to 2400Ω
0.1Ω to 2400Ω
0.1Ω to 2400Ω
1
1
to
to 470
470
1
1
to
to 470
470
0.1Ω to 2400Ω
SPP-2
SPP-3
SPP-3
SPP-3
SPP-3
ce - Std.
Resistance - Std.
e - Std.
Resistance - Std.
UL Recognised Range
gnised Range
UL Recognised Range
nised Range
Tolerance - Std.
Tolerance - Std.
Power Rating
Power Rating
Load Life Stability
Load Life Stability
Max. Continuous
e - Std.
- Std.
ating
ing
Max. Continuous
e Stability
Working Voltage
Min. Insulation
Stability
Working Voltage
Resistance
ntinuous
Min. Insulation
Min. Dielectric
inuous
Resistance
Voltage
±5% (E24), ±10% (E12)
±5% (E24), ±10% (E12)
2 watt
85°C
1 watt @ 85°C
±5% (E24), ±10%
@140°C
(E12)
3/4 watt 85°C
21 watt @
@ 85°C
watt @ 85°C
1 watt @@ 105°C
2 watt
1 watt @ 85°C
125°C
1/2 watt @
1 watt @---
140°C
3/4 watt @ 105°C
2 watt
---
@85°C
1 watt
Derating to 0 @
@ 85°C
125°C
1 watt@ 140°C
3/4 watt @ 105°C
160°C
---
1/2 watt @
1 watt
85°C
140°C
3/4 watt @ 105°C
160°C
---
± 10%
1/2 watt @ 125°C
± 10%
---
@
Derating to 0 @
1 watt @ 85°C
2 watt @
---
1/2 watt @
@ 85°C
---
Derating
1
to 0125°C
± 10%
watt
@ 160°C
2 watt @ 85°C ± 10%
---
Derating to 0 @ 160°C
√
PR
√
PR
1 watt @ 85°C
√
PR
10%
±
2 watt
√
@ 85°C ± 10%
PR
Dry
10,000 Meg
10,000 Meg
± 10%
1 watt @ 85°C ± 10%
2 watt @ 85°C
Wet
Dry
Wet
(RMS)
(RMS)
±5% (E24), ±10% (E12)
0.1Ω to 2400Ω
0.1Ω to 2400Ω
0.1Ω to 2400Ω
---
---
---
---
0.1Ω to 2400Ω
3 watt @ 85°C
32 watt @ 145°C
watt @ 85°C
watt @ 85°C
3
1 watt @ 190°C
2 watt @ 145°C
3 watt @ 85°C
2 watt @ 145°C
1 watt @---
190°C
watt @ 145°C
---
2 1 watt @ 190°C
3 watt @ 85°C ± 10%
3 watt @ 85°C ± 10%
√
PR
oltage
lation
ation
ce
Withstanding
Min. Dielectric Volts
Dry
Withstanding Volts
Current Noise
Dry
√
PR
100 Meg
10,000 Meg
√
PR
Meg
100
600V
100 Meg
10,000 Meg
√
PR
100 Meg
600V
e
Wet
ectric
Temperature Rise at
Rated Load, 25°C Ambient
ctric Volts
Load, 25°C Ambient
Rated
(RMS)
ding
Temperature Coefficient
Wet
Current Noise
Temperature Rise at
ing Volts
(RMS)
±600/°C
±300/°C
±600/°C
±300/°C
±600/°C
±300/°C
Temperature Coefficient
Notes:
0.10Ω - 0.91Ω 1Ω - 1200Ω 0.10Ω - 0.91Ω 1Ω - 2400Ω 0.10Ω - 0.91Ω
1Ω - 2400Ω
Noise
Negligible
Negligible
Negligible
Unless specified otherwise, standard test centers are 1 ¾ inches.
Notes:
oise
Negligible
Negligible
Negligible
Unless specified otherwise, standard test centers are 1 ¾ inches.
ture Rise at
Approx. 150°C
Approx. 200°C
Approx. 225°C
ure Rise at
ad, 25°C Ambient
Approx. 150°C
Approx. 200°C
Approx. 225°C
d, 25°C Ambient
±600/°C
±300/°C
±600/°C
±300/°C
±600/°C
±300/°C
ture Coefficient
0.10Ω - 0.91Ω 1Ω - 1200Ω 0.10Ω - 0.91Ω 1Ω - 2400Ω 0.10Ω - 0.91Ω
1Ω - 2400
±300/°C
±600/°C
±300/°C
±600/°C
±300/°C
±600/°C
ure Coefficient
Note
General
General
Note
0.10Ω - 0.91Ω 1Ω - 1200Ω 0.10Ω - 0.91Ω 1Ω - 2400Ω 0.10Ω - 0.91Ω
1Ω - 2400Ω
General Note
TT electronics
reserves the right to
to make changes
product specification without notice or liability.
TT Electronics
reserves the right
make changes in
in product specification without notice or liability.
BI Technologies IRC Welwyn
otherwise,
General
Note
centers are 1 ¾ inches.
standard
Note
General
test
General
Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All
reserves the right
subject
to TT electronics’ own
without
is considered
at
IRC
information is
is
to make changes in product specification
data and is
or liability.
accurate at time
time of going to print.
notice
considered
All
information subject
TT Electronics’ own data
product specification accuratenotice or liability.
TT
All information
reserves
to
the
to
own data
make
considered
product
at time of going to print.
notice orof going to print.
electronics
is subject
the
right to
and
changes
in
and specification
without
TT
All information is subject
right to
Electronics’ own
in
accurate
is considered
without
at time of going to print.
Electronics
reserves
IRC’s
TT
make
is
changes
and
liability.
to
1 ¾ inches.
data
accurate
standard
Note
centers are
General
test
All
information is
is
to make changes
electronics’ own
without
is considered
information subject
TT
IRC
© TT electronics
to
to TT
in product specification
data and is
or liability.
accurate at time
time of going to print.
All
reserves the right
subject
plc
Electronics’ own data and
notice
considered accurate at
of going to print.
© TT Electronics plc
Wire and Film Technologies Division
•
accurate at
Staples Street Corpus
All information is subject to IRC’s own data and is considered
4222 South
time of going to
•
print. Christi Texas
78411 USA
10,000
10,000 Meg
100 Meg
Negligible
100 Meg
Approx. 150°C
600V
150°C
Approx.
±600/°C
±300/°C
600V
0.10Ω - 0.91Ω 1Ω - 1200Ω
600V
Meg
Negligible
10,000 Meg
100
Negligible
Meg
100 Meg
Approx. 200°C
600V
Approx. 200°C
±600/°C
600V
±300/°C
0.10Ω - 0.91Ω 1Ω - 2400Ω
600V
10,000 Meg
Negligible
√
PR
100 Meg
10,000 Meg
100 Meg
600V
1 watt @ 190°C
---
---
3
√
PR
watt @ 85°C ± 10%
10,000
watt @ 85°C ± 10%
3
Meg
10,000 Meg
100 Meg
Negligible
10,000 Meg
100 Meg
Approx. 225°C
600V
Approx. 225°C
±600/°C
±300/°C
600V
0.10Ω - 0.91Ω
1Ω - 2400Ω
600V
Negligible
√
PR
√
PR
therwise,
© TT Electronics plc
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
© TT Electronics plc
Telephone:
361 992 7900 •
Facsimile:
361 992 3377 •
Website: www.irctt.com
© TT electronics plc
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
www.ttelectronicsresistors.com
A subsidiary of
www.ttelectronics.com/resistors
TT electronics
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
plc
www.ttelectronicsresistors.com
11.13
SPP Series Issue December
A subsidiary
1 of 3
2008 Sheet
of
09.14
TT electronics plc
06.18
11.13
SPP Series Issue December 2008 Sheet 1 of 3
09.14
Fibre
Core Conformal Coated
Core Conformal
Fibre
Core Conformal Coated
Wirewound
Resistor
Resistor
Wirewound Resistor
Low-Cost General Purpose
Conformal Coated
SPP
Series
SPP
Series
Wirewound Resistor
Characteristics
SPP-1
Temperature Coefficient (ppm/°C)
SPP-2
SPP-3
Thermal Shock
Low Shock
Short Time Overload
Commercial Short Time Overload
Resistance to Solder Immersion
Solderability
Moisture Resistance
Life Test
Test Method
Maximum Limits
±600/°C
±300/°C
±600/°C
±300/°C
±600/°C
±600/°C
0.10Ω - 0.91Ω
1.0Ω - 1200Ω
0.10Ω - 0.91Ω
1.0Ω - 2400Ω
0.10Ω - 0.91Ω
1.0Ω - 2400Ω
±5%
±5%
±5%
±5%
±3%
95% minimum coverage
±5%
±5%
EIA Specification RS-344
Make Possible
Environmental Data
Physical Data
A
max.
C
B
1.125
(28.6)
min.
Dimensions (Inches and (mm))
IRC Type
SPP-1
SPP-2
SPP-3
A
0.400(10.2) max.
0.570(14.5) max.
0.570(14.5) max
B
0.148(3.8) max.
0.170(4.3) max.
0.170(4.3) max.
C ± .002(0.05)
0.032(0.8)
0.032(0.8)
0.032(0.8)
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
SPP Series Issue December 2008 Sheet 2 of 3
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
General
Note
General
Note
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
TT electronics
reserves the right to
to make changes
product specification without notice or liability.
Electronics
reserves the right
make changes in
in product specification without notice or liability.
All
information is
is subject to TT electronics’ own data and is considered accurate at time of going to print.
information
subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
www.ttelectronicsresistors.com
06.18
© TT Electronics plc
©
TT Electronics plc
electronics plc
Low-Cost General Purpose
Fibre
Fibre Core
Conformal Coated
Conformal Coated
Fibre
Core Conformal
Conformal Coated
Wirewound
Wirewound Resistor
Wirewound
Resistor
Wirewound Resistor
SPP
Series
SPP
Series
Power Derating Curve
100
Make Possible
Temperature Rise Curve
300
Percent Rated Power
60
40
20
0
0
50
100
SPP-3
Temperature Rise (°C)
80
SPP-3
200
SPP-1, 2
SPP-2
100
150
200
250
300
SPP-1
0
Ambient Temperature (°C)
0
20
40
60
80
100
Percent Rated Power
SPP1 Fusing Characteristic
(Maximum & Typical Fusing Times)
SPP Series Pulse Energy Limit
single or low repetition rate, ΔR <5%)
7
6
Maximum
Energy (J)
Sample Part No.
10
Fusing Time (s)
Ordering Data
IRC Type
100
LF
5
4
3
2
Typical
Power
1
(See Electrical
15
Data chart for
25
other power ratings)
40
10
20
30
35
Initial Power (W)
45
50
55
60
1
0
Note:
Recognition
After fusing the ohmic value is at least 100 times the initial value, provided
initial
recognised (optional
UL = UL1412
power ≥ 25W is applied.
characters)
SPP1
1
10
100
1000
SPP2
10000
Value (ohms)
1.2/50us Peak Voltage Limit
(10 pulses at 30s intervals, ΔR <5%)
7
Resistance Value
SPP2 Fusing Characteristic
(Maximum & Typical Fusing Times)
Expressed in ohms
(Standard EIA/MIL values)
1000
J = ±5%, K = ±10% standard
100
Fusing Time (s)
Tolerance
6
5
SPP2
LF
= Lead Free
10
Voltage kV
4
3
2
1
Maximum
SPP1
Typical
1
10
15
20
25
30
35
40
45
50
55
60
Initial Power (W)
0
Note: After fusing the ohmic value is at least 100 times the initial value, provided
initial power ≥ 40W is applied.
1
10
100
1000
10000
Value (ohms)
Ordering Procedure
Example: SPP1UL4700JLF
(SPP1, UL recognised, 470 ohms ±5%, Pb-free)
S
P
1
1
2
P
1
U
2
L
4
7
3
3
0
0
J
4
L
5
4
F
6
5
6
Packing &
Custom
Series Issue December 2008 Sheet 3 of 3
SPP
Telephone:
361 992 7900 •
Facsimile:
361 992 3377 •
Website:
www.irctt.com
Type
UL Status
Value
Tolerance
Termination Finish
Code
SPP1 UL = UL recognised 3 digits + multiplier
J = ±5%
Omit for SnPb
Optional
SPP2 (SPP1 & SPP2 only, R = ohms for values K = ±10%
LF = Pb-free
<100 ohms
SPP3 see Electrical Data for
Standard packing is
applicable values.)
tape & reel, 4000/reel
Wire and Film Technologies Division
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
General
Note
General
Note
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
TT electronics reserves
the right to make changes in
in product specification without notice or liability.
TT Electronics reserves
the right to make changes
product specification without notice or liability.
All information
is subject to TT Electronics’ own data and is considered accurate at time
time of going to print.
All information
is subject to TT electronics’ own data and is considered accurate at
of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
www.ttelectronicsresistors.com
06.18
© TT Electronics plc
© TT electronics plc
© TT Electronics plc
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