Resistors

WNCR168 - NOT RECOMMENDED FOR NEW DESIGNS Chip resistor array, 4 element 1206 convex

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Specifications

Basic Data
Electrical Data
Compliance Data
Processing Data
Life Cycle Data
Basic Data
Series WNCR
Application General purpose
Mounting SMD - solder
Package Chip array
Technology Thick film
Approval -
Example MPN WNCR168-4K7JI
Termination Options Pb-free only
Product Brand Welwyn
Electrical Data
Pr 0.63W
Tr 70°C
T (P=0) 125°C
T max 125°C
LEV 50V
R min 10.0000Ω
R max 1MΩ
R critical 3.97kΩ
Tol 5%
TCR 200ppm/°C
V isolation -
Compliance Data
RoHS Compliant Yes, since 2005
RoHS Exemption 7(c)-I "Pb in glass"
China RoHS Contains Pb. EFUP 50 Years
Reach Status No SVHC (REACH 205)
CMRT Status Rev 5.12 Next update Oct 2020
Pb-free Finish e3 - Sn matt plated
Pb-bearing Finish Not available
How to Specify Pb-Free All part numbers are Pb-free
ECCN EAR99
Processing Data
Packing Paper tape & reel
Quantity 5000
Nett Weight Each -
Reflow Process J-STD-020E
MSL 1
Wave Process Compatible, 260+-5 deg. C, 1 or 2 x 5+-1 seconds contact time
Shelf-life None defined, but solderability test prior to use is recommended after two years from date of manufacture
Life Cycle Data
Lifecycle Not Recommended for New Designs
EOL Estimate 2 years or more from Apr 2019
Latest PCN (available in Certificates) No PCNs
Alternative BCN164AB

Technical Documents

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Application notes

Resistor Tech Note: Advice on Storage Conditions for Fixed Resistors

Application notes

Resistor Tech Note: Instant Access to RoHS REACH Conflict Mineral and other Compliance Data Online

Application notes

Resistor Tech Note: Methods for Coding Resistor Values in Part Numbers

Application notes

Resistor Tech Note: EIA Standard Values for Resistors

Application notes

Resistor Tech Note: Instant Access to Life Cycle and Obsolete Product Data Online

Certificates

Bedlington-HS-Policy
Bedlington-ISO-14001-2015
Bedlington-ISO-9001-2015-AS9100D
Bedlington-OHSAS-18001-2007
Bedlington-Quality-Policy
Conflict-Mineral-Status-Bedlington
Proposition-65-Declaration-Bedlington
REACH-Statement-Bedlington
RoHS-WNCR
Bedlington-Env-Policy
welwyn-sales-terms-conditions
irc-sales-terms-conditions
Tin-Whisker-Test-Report

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