PCF2CT52A102K KOA [KOA Speer Electronics, Inc.], PCF2CT52A102K Datasheet - Page 3

• Manufacturer Part Number: PCF2CT52A102K
• Description: Fixed Ceramic Composition Resistors
• Manufacturer: KOA [KOA Speer Electronics, Inc.]

KOA SPEER ELECTRONICS, INC.
5. Characteristics (Continued)
Bolivar Drive
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
No.
3
4
5
6
7
Voltage Coefficient
from 1k ohms ~
(Method 309)
Short Time Overload
Terminal Strength
(Method 211)
Vibration
(Method 201)
Resistance to
soldering heat
(Method 210)
■
(MIL-STD 202)
P.O. Box 547
Requirement
■
Bradford, PA 16701
0 ~ -0.2%/V
Within
± (2% + 0.05 ohm)
Resistance change shall
be ± (1% + 0.05 ohm) of
the Pre-test value, with
no terminal loosening,
and lead-wire break-
down developing.
Resistance change shall
be ± (2% + 0.05 ohm) of
the Pre-test value, with
no terminal loosening
and lead-wire break-
down developing.
Resistance change shall
be ± (2% + 0.05 ohm)
of the Pre-test value with
no mechanical damage
in appearance and
marking.
Characteristics
■
USA
■
814-362-5536
The resistance shall be measured at one-tenth the
RCWV and at full RCWV. Application of voltages
shall be momentary to minimize heating effects.
calculated with the following formula:
Where: R is the resistance at full RCWV
A well regulated DC or sine wave RMS voltage
2.5 times the RCWV, but not exceeding the limit
values listed in Table 1, shall be applied for 5
seconds. Resistance shall be measured before
and approximately 30 minutes after the application
of the test voltage.
Initial resistance shall be measured. The frequency
shall be varied approximately logarithmically
between the nominal limits of 10 to 55 Hertz with
a return sweep to 10 Hertz shall be traversed in
approximately 1 minute. This sweep cycle shall
be performed repeatedly for 2 hours in each three
directions to perpendicular. Final measurements
and examination for mechanical failures shall be
made after the test.
Initial resistance shall be measured. Resistor leads
shall then be immersed, one at a time for 3.5 ± 0.5
sec. each, in molten solder at +350°C ± 10°C to a
distance of 2 - 2.5mm from the resistor body. Final
resistance shall be measured 2 ± 1 hr. after the
immersions.
Test Item
Tensile
Strength
Bending
Strength
The resistance - voltage coefficient shall be
Voltage Coefficient =
r is the resistance at one-tenth RCWV
Percent Per Volt
■
Fax [phone]
Lead wire (D) (mm)
Ø 0.6, 0.7
10N
(1.02kgf)
0.51kgf
–––––––
Test Method
Ø 0.8
20N
(2.04kgf)
––––––– 5N (0.5kgf)
1.02kgf
r x 0.9 (RCWV)
■
(R-r) x 100
www.koaspeer.com
Test
Method
30 ± 5 sec
10N (1.02kgf)
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SS-02 R6