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Steel caps for resistors

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Steel caps for resistors
By using our ceramic rods together, we believe you can get more high quality specifications of resistors, especially for MELF. Concerning quality specifications (Dimension, Plating material etc.), you can ask us without hesitating.
These products are RoHs free.
Material : Steel, Sustainless steel, Copper-Zinc Alloy, Steel-Nickel Alloy
The main use of Copper-Zinc Alloy is for Audio device.
The main feature of Steel-Nickel Alloy is very near with that the thermal expansion of our Resistor Ceramic.

Steel caps for resistors
Typical Dimension and Plating material
Product Name Size (㎜)
Inner Diameter
(d)
Outer Diameter
(D)
Height
(H)
Bottom thickness
(t)
Inner Radius
(R)
Distortion
(Δ)
 25TLJ (MELF)
1.63 ±0.02
MAX 2.14 1.40 ±0.05 0.20 ±0.01 MAX 0.20 -
 25C-Ni
1.64 +0.03
-0
MAX 2.16 1.40 ±0.05 0.20 ±0.02 MAX 0.20 -
 0.97MELF
 (10TLJ)
0.97 +0.01
-0.02
MAX 1.35
0.92 +0.04
-0.02
0.15 ±0.01 MAX 0.20 -
42DIC080
(Steel-Nickel Alloy)
0.785 ±0.015
MAX 1.26 0.61 ±0.03 0.1 ±0.01 MAX 0.07 MAX 0.03

Product Name Plating Film Thickness (μm)
Copper Nickel Tin Solder Others
 25TLJ (MELF) 1.0 to 3.0 - 1.0 to 2.0 1.0 to 2.0 -
 25C-Ni 1.5 to 1.5 to 5.0 ±2.0 in total
 0.97MELF
 (10TLJ)
1.0 to 3.0 - 0.5 to 1.5 1.0 to 2.5 -
42DIC080
(Steel-Nickel Alloy)
1.0 to 3.0 - 1.5 to 4.0 - -


Inquiry

Sales and Business Control Group
Phone +81-561-48-5012, FAX +81-561-48-5058
E-MAIL info@phononmeiwa.co.jp


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