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CHP1100R390FLF

SKU: CHP1100R390FLF

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IRC/TT ELECTRONICS MELF Resistors CHP-1-100-R390-F-LF

Enhance your electronic designs with the high-precision MELF resistors from IRC/TT Electronics. Designed for reliability and performance, these surface-mount resistors are ideal for applications requiring tight tolerances and stable resistance values.

  • Part Number: CHP1100R390FLF
  • Manufacturer: IRC/TT Electronics
  • Country of Origin: MX
  • Unit of Measure: EA (Each)
  • ECCN: EAR99
  • Package Type: Reel
  • Datasheet: Download Datasheet

Product Features

  • High-precision MELF surface-mount resistor for demanding electronic applications
  • Available in various resistance ranges with tight tolerances (±0.25%, ±0.5%, ±1%, ±2%, ±5%)
  • Maximum Power Rating: 1/8W to 2W depending on size
  • Operating Voltage: 200V to 500V based on size and power rating
  • Resistance Range: 0.1Ω to 2.21MΩ (standard and low resistance options)
  • Temperature Coefficient (TCR): 50 ppm/°C to 100 ppm/°C
  • RoHS compliant, suitable for lead-free soldering processes

Electrical and Physical Specifications

IRC Type Size Code Maximum Power Rating Working Voltage Maximum Voltage Resistance Range (Ω) Tolerance (%) TCR (ppm/°C)
CHP 1/8 B 1/4W @ 70°C 200V 400V 0.1 to 0.99, 1.0 to 1.0M, 20 to 348K 1, 2, 5 50, 100
CHP 1/2 D & E 1/2W @ 70°C 300V 600V 0.1 to 0.99, 1.0 to 348K 1, 2, 5 50, 100
CHP 1 F 1W @ 70°C 350V 700V 0.1 to 0.99, 1.0 to 2.21M, 20 to 348K 1, 2, 5 50, 100
CHP 2 H 2W @ 25°C / 1.33W @ 70°C 500V 1000V 0.2 to 0.99, 1.0 to 2.21M 1, 2, 5 50, 100

Environmental and Reliability Data

  • Thermal Shock: ±0.25% + 0.01Ω (MIL-PRF-55342H)
  • Low Temperature Operation: ±0.25% + 0.01Ω (-65°C)
  • Short Time Overload: ±0.5% + 0.01Ω (MIL-PRF-55342H)
  • High Temperature Exposure: ±0.5% + 0.01Ω (150°C for 100 hours)
  • Resistance to Bonding Exposure: ±0.25% + 0.01Ω
  • Moisture Resistance: ±0.5% + 0.01Ω
  • Solderability: Minimum 95% coverage
  • Terminal Adhesion Strength: ±1% + 0.01Ω (push and flex tests)

Physical Dimensions

Size Code Industry Footprint Dimensions (Inches) Dimensions (mm)
B 1206 0.128 ± 0.007 (L) 3.25 ± 0.18
D 2010 0.200 ± 0.010 (L) 5.08 ± 0.25
F 2512 0.251 ± 0.010 (L) 6.38 ± 0.25
H 3610 0.367 ± 0.010 (L) 9.32 ± 0.25

Packaging and Reels

IRC Type Reel Diameter Quantity Per Reel Carrier Tape Width Component Pitch
CHP 1/8 MRC 1/2 7" / 13" 2,500 / 10,000 8mm / 12mm 4mm
CHP 1/2 MRC 1 7" / 13" 1,500 / 5,000 12mm 4mm
CHP 1 7" / 13" 1,500 / 5,000 12mm 4mm
CHP 2 13" 1,500 24mm 4mm

Note: For detailed ordering options and specifications, please refer to the datasheet.

Disclaimer: The datasheet was not processed; please search the internet for the part number for more details.


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