Datasheets
CR1649R9F by:
MERITEK Electronics Corporation
ASJ Holdings Limited
Hokuriku Electric Industry Co Ltd
MERITEK Electronics Corporation
Not Found

Fixed Resistor, Metal Glaze/thick Film, 0.1W, 49.9ohm, 75V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0603, CHIP, ROHS COMPLIANT

Part Details for CR1649R9F by MERITEK Electronics Corporation

Results Overview of CR1649R9F by MERITEK Electronics Corporation

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Applications Consumer Electronics Security and Surveillance Computing and Data Storage Financial Technology (Fintech) Healthcare Energy and Power Systems Renewable Energy Automotive

CR1649R9F Information

CR1649R9F by MERITEK Electronics Corporation is a Metal Glaze/Thick Film Resistor.
Metal Glaze/Thick 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 CR1649R9F

Part # Distributor Description Stock Price Buy
DISTI # 2997-CR1649R9FTR-ND
DigiKey RES SMD 49.9 OHM 1% 1/10W 0603 Min Qty: 5000 Lead time: 14 Weeks Container: Tape & Reel (TR) MARKETPLACE PRODUCT 1110000
In Stock
  • 5,000 $0.0019
  • 10,000 $0.0017
  • 25,000 $0.0015
  • 50,000 $0.0015
$0.0015 / $0.0019 Buy Now
Onlinecomponents.com Thick Film Chip Resistor - 49.9 ohm (+/-) 1% - 1/10W/0.1W - 75V - (+/-) 100ppm/°C - -55 to +155 °C... - 0603 (1608 Metric) - Tape&Reel more RoHS: Compliant 0
  • 50,000 $0.0021
  • 100,000 $0.0010
$0.0010 / $0.0021 Buy Now
Bristol Electronics   4628
RFQ

Part Details for CR1649R9F

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CR1649R9F Part Data Attributes

CR1649R9F MERITEK Electronics Corporation
Buy Now Datasheet
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CR1649R9F MERITEK Electronics Corporation Fixed Resistor, Metal Glaze/thick Film, 0.1W, 49.9ohm, 75V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0603, CHIP, ROHS COMPLIANT
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MERITEK ELECTRONICS CORP
Package Description CHIP
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8533.21.00.30
Construction Rectangular
JESD-609 Code e3
Mounting Feature SURFACE MOUNT
Number of Terminals 2
Operating Temperature-Max 155 °C
Operating Temperature-Min -55 °C
Package Height 0.45 mm
Package Length 1.6 mm
Package Shape RECTANGULAR PACKAGE
Package Style SMT
Package Width 0.8 mm
Packing Method TR, 7 Inch
Rated Power Dissipation (P) 0.1 W
Rated Temperature 70 °C
Resistance 49.9 Ω
Resistor Type FIXED RESISTOR
Size Code 0603
Surface Mount YES
Technology METAL GLAZE/THICK FILM
Temperature Coefficient 100 ppm/°C
Terminal Finish Tin (Sn) - with Nickel (Ni) barrier
Terminal Shape WRAPAROUND
Tolerance 1%
Working Voltage 75 V

Alternate Parts for CR1649R9F

This table gives cross-reference parts and alternative options found for CR1649R9F. 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 CR1649R9F, 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
CR-03FL749R9 Viking Technology Check for Price RES,SMT,THICK FILM,49.9 OHMS,75WV,1% +/-TOL,-100,100PPM TC,0603 CASE CR1649R9F vs CR-03FL749R9
RC0603FR-0749R9P YAGEO Corporation $0.0631 Fixed Resistor, Metal Glaze/thick Film, 0.1W, 49.9ohm, 75V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0603, CHIP CR1649R9F vs RC0603FR-0749R9P
0603WAF499JT5E Royal Electronic Factory (Thailand) Co Ltd Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.1W, 49.9ohm, 75V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0603, CHIP CR1649R9F vs 0603WAF499JT5E
RTT0349R9FBA Ralec Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.1W, 49.9ohm, 75V, 1% +/-Tol, -100,100ppm/Cel, 0603, CR1649R9F vs RTT0349R9FBA
CR0603-16W-49R9FT VENKEL LTD Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.063W, 49.9ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0603, CHIP CR1649R9F vs CR0603-16W-49R9FT
BCTS000603-49R9FTP Chilisin Electronics Corp Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.1W, 49.9ohm, 75V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0603, CHIP CR1649R9F vs BCTS000603-49R9FTP
RC0603FK-1049R9L YAGEO Corporation Check for Price Fixed Resistor, CR1649R9F vs RC0603FK-1049R9L
RM06FTN49R9 TA-I Technology Co Ltd Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.1W, 49.9ohm, 50V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0603, CHIP, LEAD FREE CR1649R9F vs RM06FTN49R9
CRCW060349R9FRT1-E3 Vishay Intertechnologies Check for Price RESISTOR, METAL GLAZE/THICK FILM, 0.1W, 1%, 100ppm, 49.9ohm, SURFACE MOUNT, 0603, CHIP CR1649R9F vs CRCW060349R9FRT1-E3
RTT0349R9FTP Ralec Check for Price Fixed Resistor, Metal Glaze/thick Film, 0.1W, 49.9ohm, 75V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0603, CHIP, HALOGEN AND LEAD FREE CR1649R9F vs RTT0349R9FTP

CR1649R9F Related Parts

CR1649R9F Frequently Asked Questions (FAQ)

  • The recommended PCB layout for the CR1649R9F involves keeping the input and output traces as short as possible, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.

  • To ensure the CR1649R9F operates within its specified temperature range, provide adequate heat dissipation through a heat sink or thermal pad, and avoid exposing the device to extreme temperatures during storage or operation.

  • The recommended input capacitor value for the CR1649R9F is 10uF to 22uF, with a voltage rating of at least 25V. The capacitor should be placed as close to the device as possible to minimize noise and ripple.

  • The CR1649R9F is a commercial-grade component and may not meet the requirements for high-reliability or aerospace applications. Engineers should consult with MERITEK Electronics Corporation or a qualified representative to determine the suitability of the device for their specific application.

  • To troubleshoot issues with the CR1649R9F, start by verifying the input voltage, output load, and PCB layout. Check for signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to monitor the output voltage and input current. Consult the datasheet and application notes for guidance on troubleshooting and debugging.