CHP1X

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 Code¹ D Industry Footprint 2010 IRC Type CHP 1X Maximum Power Rating 1W @ 70°C Working Voltage² 300 Maximum Voltage 600 Resistance Range (ohms)³ 0.1 to 0.99 1.0 to 10K Tolerance (±%)³ 1, 2, 5 1, 2, 5 TCR (±%)³ 100 50, 100 Product Category Low Range Standard ² Not to exceed √P x R ³ Consult factory for tighter TCR, tolerance, or resistance values 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: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com A subsidiary of TT electronics plc CHP1X Series Issue September 2008 Sheet 1 of 2 Metal Glaze™ Cylindrical Official Size Power Resistor Power Derating Curve 120 100 Repetitive Surge Curve 1,000.00 Peak Power (watts) % of Rated Power 100.00 80 60 40 20 0 10.00 1.00 1.0E - 04 1.0E - 03 1.0E - 02 1.0E - 01 1.0E + 00 Surge or Pulse Duration (Seconds) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Ambient Temperature (°C) Non/Low Repetitive Surge Curve 100,000 10,000 Temperature Rise Chart 120 100 Temperature Rise (C) 80 60 40 20 0 0.00 Resistor Hot Spot Peak Power (watts) Solder Joint 1,000 100 0.25 0.50 0.75 1.00 1.25 10 Applied Power (Watts) 1 1.0E - 04 1.0E - 03 1.0E - 02 1.0E - 01 1.0E + 00 Surge or Pulse Duration (seconds) Ordering Data Sample Part No. IRC Type (CHP 1X) CHP 1X - 100 - 2203 - F - 13 Temperature Coefficient (50 ppm, 100 ppm) Resistance Value (100 ohms and greater - First 3 significant digits plus 4th digit multiplier) Example: 100 ohms = 1000, 1000 ohms = 1001, 150,000 ohms = 1503 (Less than 100 ohms - "R" is used to designate decimal) Example: 51 ohms = 51R0, 1 ohm = 1R00, 0.25 ohms = R250 Tolerance (C = 0.25%; D = 0.5%; F = 1.0%; G = 2.0%; J = 5.0%) Packaging Code* (BLK = Bulk, 7 = 7" Reel, 13 = 13" Reel) 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 CHP1X Series Issue September 2008 Sheet 2 of 2