CHP1X Datasheet, PDF (1/2 Pages) IRC - a TT electronics Company. – Metal Glaze™ Cylindrical Official Size Power Resistor

Metal Glaze™ Cylindrical
Official Size
Power Resistor
CHP1X Series
• 0.1 ohm to 10K ohm
• Outstanding surge capacity
• 1W in a 1/2W package (2010 footprint)
• 150°C maximum operating temperature
Metal Glaze^™ thick film
element fired at 1000°C to
solid ceramic substrate
High Purity ceramic
core for optimal
thermal
distribution
High temperature
dielectric coating
60/40 Solder over
nickel barrier
Electrical Data
Size Industry
Code¹ Footprint
IRC
Type
Maximum
Power Rat-
ing
Working
Voltage²
Maximum
Voltage
D
2010
CHP 1X 1W @ 70°C 300
600
² Not to exceed √P x R ³ Consult factory for tighter TCR, tolerance, or resistance values
Resistance
Range (ohms)³
0.1 to 0.99
1.0 to 10K
Tolerance
(±%)³
1, 2, 5
1, 2, 5
TCR
(±%)³
Product Category
100
50, 100
Low Range
Standard
Environmental Data
Characteristics
Temperature Coefficient
Thermal Shock
Low Temperature Operation
Short Time Overload
High Temperature Exposure
Resistance to Bonding Exposure
Solderability
Moisture Resistance
Life Test
Terminal Adhesion Strength
Resistance to Board Bending
Maximum Change
As specified
±0.5% + 0.01 ohm
±0.25% + 0.01 ohm
±0.5% + 0.01 ohm
±1% for R>100K ohm
±0.5% + 0.01 ohm
±0.25% + 0.01 ohm
95% minimum coverage
±0.5% + 0.01 ohm
±0.3% + 0.01 ohm
±1% + 0.01 ohm
no mechanical damage
±1% + 0.01 ohm
no mechanical damage
Test Method
MIL-R-55342E Par 4.7.9 (-55°C + 125°C)
MIL-R-55342E Par 4.7.3 (-65°C + 150°C, 5 cycles)
MIL-R-55342E Par 4.7.4 (-65°C @ working voltage)
MIL-R-55342E Par 4.7.5
2.5 x √P x R for 5 seconds
MIL-R-55342E Par 4.7.6 (+150°C for 100 hours)
MIL-R-55342E Par 4.7.7 (Reflow soldered to board at
260°C for 10 seconds)
MIL-STD-202, Method 208 (245°C for 5 seconds)
MIL-R-55342E Par 4.7.8 (10 cycles, total 240 hours)
MIL-R-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
General Note
IRC 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.
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
CHP1X Series Issue September 2008 Sheet 1 of 2