SMC1502203CLF7 IRCTT | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

IRC reserves the right to make changes in product specifi cation without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc• 4222 South Staples Street • Corpus Christi T exas 78411 USAWire and Film Technologies Division T elephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SMC Series  Lead free, RoHS compliant  Uses standard IRC 2512, 3610 solder pads  Ideal for automotive and other harsh thermal applications  Uncompromising Metal Glaze™ performance gives excellent surge performance  Capped terminals provide mechanical compliance-relief from board vs. component TCE mismatch Cylindrical Surface Mount Metal Glaze™ Compliant Terminal Resistors Electrical Data IRC Type Industry Standard Footprint Power Rating @ 70°C (Watts) Resistance Range (Ohms) Tolerance (±%)1 TCR (±ppm/°C) Operating Voltage (V) Maximum Voltage (V) SMC-1 2512 1.0 0.5 to 1M 1, 2, 5 100 350 650 SMC-2 3610 2.0 0.5 to 2M 1, 2, 5 100 500 1000 Notes: 1 For tolerances below ±1%, please contact factory. Characteristics Maximum Change Test Method Temperature Coeffi cient (ppm/°C) As specifi ed MIL-PRF-55342E Par 4.7.9 (-55°C to +125°C) Thermal Shock ±0.5% +0.01Ω MIL-PRF-55342E Par 4.7.3 (-65°C to +150°C) Low Temperature Operation ±0.25% +0.01Ω MIL-PRF-55342E Par 4.7.4 (-65°C @ working voltage) Short Time Overload ±0.5% +0.01Ω ±1% for (R>100KΩ) MIL-PRF-55342E Par 4.7.5 (2.5 x PxR for 5 seconds) High Temperature Exposure ±0.5% +0.01Ω MIL-PRF-55342E Par 4.7.6 (+150°C for 100 hours) Resistance to Bonding ±0.25% +0.01Ω MIL-PRF-55342E Par 4.7.7 (Refl ow soldered to board @ 260°C for 10 seconds) Solderability 95% minimum coverage MIL-STD-202, Method 208 (245°C for 5 seconds) Moisture Resistance ±0.5% +0.01Ω MIL-PRF-55342E Par 4.7.8 (10 cycles, total 240 hours) Life Test ±0.5% +0.01Ω MIL-PRF-55342E Par 4.7.10 (2000 hours @ 70°C intermittent) Terminal Adhesion Strength ±1% +0.01 no mechanical damage 1200 gram push from underside of mounted chip for 60 seconds Resistance to Board Bending ±1% +0.01 no mechanical damage Chip mounted in center of 90mm long board, defl ected 5mm so as to exert pull on chip contacts for 10 seconds Operating Temperature -55°C to +150°C Environmental Data SMC Series Issue April 2009 Sheet 1 of 3

  • 4222 South Staples Street • Corpus Christi T exas 78411 USAWire and Film Technologies Division T elephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Dimensions (Inches and (mm)) Industry Footprint IRC Type L (Length) W (Width/Diameter) C (Termination Width) 2512 SMC-1 0.250 ±0.010 (6.35 ±0.25) 0.122 ±0.003 (3.10 ±0.08) 0.060 ±0.010 (1.50 ±0.25) 3610 SMC-2 0.367 ±0.010 (9.32 ±0.25) 0.122 ±0.003 (3.10 ±0.08) 0.060 ±0.010 (1.50 ±0.25) Physical Data Cylindrical Surface Mount Metal Glaze™ Compliant Terminal Resistors L C W Recommended Solder Pad Dimensions (Refl ow): Industry Footprint Dimensions (Inches and mm)) ABCDEF 2512 0.121 (3.07) 0.126 (3.20) 0.127 (3.23) 0.183 (4.65) 0.040 (1.02) 0.369 (9.37) 3610 0.170 (4.32) 0.160 (4.06) 0.213 (5.41) 0.273 (6.93) 0.044 (1.12) 0.553 (14.05) F EB D A C A SMC Series Issue April 2009 Sheet 2 of 3
  • 4222 South Staples Street • Corpus Christi T exas 78411 USAWire and Film Technologies Division T elephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com 100 120 25 35 45 55 65 75 85 95 105 115 125 135 145 Ambient Temperature (°C) % Of Rated Power SMC-2 SMC-1 Power Derating Curve Sample Part No. IRC Type (SMC1 or SMC2) Temperature Coeffi cient (50 or 100 ppm) Resistance Value (First three signifi cant fi gures plus fourth digit multiplier) Example: 2203 = 220KΩ 51R0 = 51Ω R200 = 0.2Ω Tolerance LF Provides clear "Lead Free" Designation Packaging Code (7 = 7" Reel, 13 = 13" Reel) Ordering Data SMC1 100 2003 F LF 13 Surge Capabilities Cylindrical Surface Mount Metal Glaze™ Compliant Terminal Resistors 1.0E-04 Surge or Pulse Duration (Seconds) Peak Power (Watts) 100 1,000 10,000 SMC-1 SMC-2 SMC Series Surge Capability for Non-repetitive or Low-Repetition Rate Surges 100 msec10 msec1 msec0.1 msec Industry Footprint Reel Diameter* Quantity Per Reel Carrier Tape Width Component Pitch 2512 13″ 5,000 max. 12mm 4mm 3610 7″ 1,500 max. 24mm 4mm *The 13″ reel is considered standard and will be supplied unless otherwise specifi ed. Standard Reel Packaging per EIA-481: SMC Series Issue April 2009 Sheet 3 of 3