select value-50x VISHAY SMA0414 1W 1% 50ppm HI END TUBE AMP RESISTORS FOR AUDIO !

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• Test and measuring equipment
• Industrial electronics
• Medical electronics.

MBA 0204, MBB 0207 and MBE 0414 precision leaded thin
film resistors combine the proven reliability of the
professional products with an advanced level of precision
and stability. Therefore they are perfectly suited for
applications in the fields of test and measuring equipment
along with industrial and medical electronics.
Production is strictly controlled and follows an extensive set
of instructions established for reproducibility. A
homogeneous film of metal alloy is deposited on a high
grade ceramic body (85% Al2O3) and conditioned to
achieve the desired temperature coefficient. Nickel plated
steel termination caps are firmly pressed on the metallised
rods. A special laser is used to achieve the target value by
smoothly cutting a helical groove in the resistive layer
without damaging the ceramics. A further conditioning is
applied in order to stabilise the trimming result. Connecting
wires of electrolytic copper plated with 100 pure tin are
welded to the termination caps. The resistors are covered by
protective coating designed for electrical, mechanical and
climatic protection.The terminations receive a final pure tin
on nickel plating. Four or five colour code rings designate
the resistance value and tolerance in accordance with
IEC 60062.
The result of the determined production is verified by an
extensive testing procedure performed on 100 of the
individual resistors. Only accepted products are stuck
directly on the adhesive tapes in accordance with
IEC 60286-1.
The resistors are suitable for processing on automatic
insertion equipment and cutting and bending machines.
Excellent solderability is proven, even after extended
storage. They are suitable for automatic soldering using
wave or dipping. The encapsulation is resistant to all
cleaning solvents commonly used in the electronics
industry, including alcohols, esters and aqueous solutions.
The resistors are completely lead-free, the pure tin plating
provides compatibility with lead-free soldering processes.
The immunity of the plating against tin whisker growth has
been proven under extensive testing. All products comply
with the CEFIC-EECA-EICTA list of legal restrictions on
hazardous substances.
Where applicable, the resistors are tested in accordance
with CECC 40101-806 which refers to EN 60115-1 and
EN 140100. Approval of conformity is indicated by the
CECC logo on the package label.
BCcomponents BEYSCHLAG has achieved “Approval of
Manufacturer” in accordance with EN 100114-1.
On request, resistors are available with established
reliability in accordance with CECC 40101-806 Version E.
Please refer to the special data sheet for information on
failure rate level, available resistance ranges and ordering
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Datasheet :

Additional information


36R, 100R, 150R, 442R, 620R, 910R, 2K15, 7K5, 8K25, 34K, 36K, 60K4, 110K, 133K, 243K, 274K, 511K, 620K, 1M5


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