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Resistors / Metal Film Resistors / RNF14FBC649R
Datasheets
RNF14FBC649R by: SEI Stackpole Electronics Inc

Fixed Resistor, Metal Film, 0.25W, 649ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

Part Details for RNF14FBC649R by SEI Stackpole Electronics Inc

Results Overview of RNF14FBC649R by SEI Stackpole Electronics Inc

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Applications Industrial Automation Renewable Energy Robotics and Drones

RNF14FBC649R Information

RNF14FBC649R by SEI Stackpole Electronics Inc is a Metal Film Resistor.
Metal Film Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for RNF14FBC649R

Part # Distributor Description Stock Price Buy
DISTI # 738-RNF14FBC649R-ND
DigiKey RES 649 OHM 1% 1/4W AXIAL Min Qty: 1000 Lead time: 22 Weeks Container: Bulk Temporarily Out of Stock
  • 1,000 $0.0273
$0.0273 Buy Now
DISTI # RNF14FBC649R
Avnet Americas Res Metal Film 649 Ohm 1% 1/4W ?50ppm/?C Conformal AXL Thru-Hole Bulk - Bulk (Alt: RNF14FBC649R) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 22 Weeks, 0 Days Container: Bulk 0
  • 1,000 $0.0220
  • 2,000 $0.0213
  • 4,000 $0.0209
  • 6,000 $0.0206
  • 8,000 $0.0202
$0.0202 / $0.0220 Buy Now
DISTI # 708-RNF14FBC649R
Mouser Electronics Metal Film Resistors - Through Hole RES, MF, 1/4W, 649 ohm, 1%, 50 ppm RoHS: Compliant 0
  • 1,000 $0.0270
  • 2,000 $0.0240
  • 10,000 $0.0230
  • 25,000 $0.0220
  • 50,000 $0.0210
$0.0210 / $0.0270 Order Now
Onlinecomponents.com   RoHS: Compliant 0
  • 1,000 $0.0224
  • 2,000 $0.0213
  • 4,000 $0.0202
  • 8,000 $0.0192
$0.0192 / $0.0224 Buy Now
NAC RESISTOR, METAL FILM, 1/4W, 649 ohm, 1%, 50 ppm - Metal Film Resistor - Standard RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 0
  • 1,000 $0.0500
  • 5,000 $0.0430
  • 25,000 $0.0375
$0.0375 / $0.0500 Buy Now

Part Details for RNF14FBC649R

RNF14FBC649R Part Data Attributes

Parametric Data
RNF14FBC649R SEI Stackpole Electronics Inc
Buy Now Datasheet
Compare Parts:
RNF14FBC649R SEI Stackpole Electronics Inc Fixed Resistor, Metal Film, 0.25W, 649ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STACKPOLE ELECTRONICS INC
Package Description AXIAL LEADED
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8533.21.00.90
Factory Lead Time 22 Weeks
Samacsys Manufacturer Stackpole Electronics, Inc.
Additional Feature FLAME PROOF, PRECISION
Construction Tubular
JESD-609 Code e3
Lead Diameter 0.56 mm
Lead Length 28 mm
Mounting Feature THROUGH HOLE MOUNT
Number of Terminals 2
Operating Temperature-Max 155 °C
Operating Temperature-Min -55 °C
Package Diameter 2.35 mm
Package Length 6.35 mm
Package Shape TUBULAR PACKAGE
Package Style Axial
Packing Method BULK
Rated Power Dissipation (P) 0.25 W
Rated Temperature 70 °C
Resistance 649 Ω
Resistor Type FIXED RESISTOR
Surface Mount NO
Technology METAL FILM
Temperature Coefficient 50 ppm/°C
Terminal Finish MATTE TIN
Terminal Shape WIRE
Tolerance 1%
Working Voltage 250 V

Alternate Parts for RNF14FBC649R

This table gives cross-reference parts and alternative options found for RNF14FBC649R. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of RNF14FBC649R, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
RNF14FTC649R SEI Stackpole Electronics Inc Check for Price Fixed Resistor, Metal Film, 0.25W, 649ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT RNF14FBC649R vs RNF14FTC649R
RNF1/4T26491%A SEI Stackpole Electronics Inc Check for Price RESISTOR, METAL FILM, 0.25W, 1%, 50ppm, 649ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT RNF14FBC649R vs RNF1/4T26491%A
RNF1/4T26491%R SEI Stackpole Electronics Inc Check for Price Fixed Resistor, Metal Film, 0.25W, 649ohm, 250V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT RNF14FBC649R vs RNF1/4T26491%R

RNF14FBC649R Frequently Asked Questions (FAQ)

  • The recommended land pattern for RNF14FBC649R can be found in the Stackpole Electronics Inc. application note AN-114, which provides guidelines for PCB layout and land pattern design.

  • RNF14FBC649R has a high power rating, and proper thermal management is crucial. Engineers should ensure good airflow, use thermal vias, and consider heat sinks or thermal pads to keep the component within its operating temperature range.

  • While the datasheet specifies a maximum rated voltage, engineers should note that the actual maximum operating voltage may be lower depending on the application and environmental conditions. It's recommended to derate the voltage by 10-20% to ensure reliable operation.

  • RNF14FBC649R is designed for general-purpose use, but it may not be suitable for high-frequency applications above 100 kHz. Engineers should consider the component's self-resonant frequency, parasitic inductance, and capacitance when designing high-frequency circuits.

  • To ensure reliability in humid environments, engineers should consider conformal coating, potting, or encapsulation to protect the component from moisture. Additionally, they should follow proper storage and handling procedures to prevent moisture absorption.