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SMC21002490GLF

Description
MELF Resistors
CategoryPassive components   
File Size313KB,3 Pages
ManufacturerTT Electronics plc
Websitehttp://www.ttelectronics.com/
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SMC21002490GLF Overview

MELF Resistors

SMC21002490GLF Parametric

Parameter NameAttribute value
Product CategoryMELF Resistors
ManufacturerTT Electronics plc
Resistors
Cylindrical Surface Mount MetalGlaze™
Compliant-Terminal Resistors
Cylindrical
SMC Series
SMC Series
Surface Mount
Metal Glaze™
Lead free, RoHS compliant
Compliant-Terminal Resistors
pads
Uses standard IRC 2512, 3610 solder
Ideal for automotive and other harsh thermal applications
Lead free, RoHS compliant
Uncompromising Metal Glaze™ performance gives
Uses standard IRC 2512, 3610 solder pads
Ideal for automotive and other harsh thermal applications
excellent surge performance
Uncompromising Metal Glaze™ performance gives excellent
surge performance
Capped terminals provide mechanical compliance-relief
from board vs. component TCE mismatch
Capped terminals provide mechanical compliance-relief from
All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2)
board vs. component TCE mismatch
Electrical Data
IRC
Type
SMC-1
SMC-2
Industry
Standard
Footprint
2512
3610
Power Rating
(Watts)
1.0 @ 70°C
2.0 @ 25°C
1.33 @ 70°C
Resistance
Range
(Ohms)
1.0 to 10
Ω
10 - 1 MΩ
1.0 to 10
Ω
10 - 1 MΩ
Tolerance
(±%)
1
5
1, 2, 5
5
1, 2, 5
TCR
(±ppm/°C)
200
100
200
100
Operating
Voltage
(V)
350
500
Maximum
Voltage
(V)
700
1000
Notes:
1
For tolerances below ±1%, please contact factory.
Environmental Data
Characteristics
Temperature Coefficient (ppm/°C)
Thermal Shock
Low Temperature Operation
Short Time Overload
High Temperature Exposure
Resistance to Bonding
Solderability
Moisture Resistance
Life Test
Terminal Adhesion Strength
Resistance to Board Bending
Operating Temperature
Maximum Change
As specified
±2.0% +0.01Ω
(R
10Ω)
±1.0% +0.01Ω
(R > 10Ω)
±1.0% +0.01Ω
(R
10Ω)
±0.5% +0.01Ω
(R > 10Ω)
±1.0% +0.01Ω
(R
10Ω)
±0.5% +0.01Ω
(R > 10Ω)
±1.0% +0.01Ω
(R
10Ω)
±0.5% +0.01Ω
(R > 10Ω)
±1.0% +0.01Ω
(R
10Ω)
±0.5% +0.01Ω
(R > 10Ω)
95% minimum coverage
±1.0% +0.01Ω
(R
10Ω)
±0.5% +0.01Ω
(R > 10Ω)
±1.0% +0.01Ω
(R
10Ω)
±0.5% +0.01Ω
(R > 10Ω)
±1% +0.01
no mechanical damage
±1% +0.01
no mechanical damage
Test Method
MIL-PRF-55342E Par 4.7.9
(-55°C to +125°C)
MIL-PRF-55342E Par 4.7.3
(-65°C to +150°C)
MIL-PRF-55342E Par 4.7.4
(-65°C @ working voltage)
MIL-PRF-55342E Par 4.7.5
(2.5 x
PxR for 5 seconds)
MIL-PRF-55342E Par 4.7.6
(+150°C for 100 hours)
MIL-PRF-55342E Par 4.7.7
(Reflow soldered to board @ 260°C for 10 seconds)
MIL-STD-202, Method 208
(245°C for 5 seconds)
MIL-PRF-55342E Par 4.7.8
(10 cycles, total 240 hours)
MIL-PRF-55342E Par 4.7.10
(2000 hours @ 70°C intermittent)
1200 gram push from underside of
mounted chip for 60 seconds
Chip mounted in center of 90mm long board,
deflected 5mm so as to exert pull on chip contacts
for 10 seconds
-55°C to +150°C
General Note
General Note
IRC reserves the right to make changes in product specification without notice or liability.
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
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
BI Technologies IRC Welwyn
A subsidiary of
TT electronics plc
http://www.ttelectronics.com/resistors
SMC Series Issue March 2010 Sheet 1 of 3
© TT Electronics plc
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