ST7TA502 Vishay, ST7TA502 Datasheet - Page 2

• Manufacturer Part Number: ST7TA502
• Description: POT 5K 7MM CERM SQ MT SMD
• Manufacturer: Vishay
• Series: ST7r

Specifications of ST7TA502

• Resistance (ohms): 5K
• Power (watts): 0.25W, 1/4W
• Taper: Linear
• Tolerance: ±20%
• Temperature Coefficient: ±100ppm/°C
• Number Of Turns: 3
• Adjustment Type: Top Adjustment
• Mounting Type: Surface Mount
• Resistive Material: Cermet
• Package / Case: Square - 0.252" L x 0.240" W x 0.134" H (6.40mm x 6.10mm x 3.40mm)
• Resistance In Ohms: 5.00K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ST-7TA502; ST7A502TR

COPAL ELECTRONICS
COPAL ELECTRONICS
Adjustment
Top
adjustment
Pieces in package
Nominal resistance range
Total resistance tolerance
Power ratings
Resistance law
Maximum input voltage
Maximum wiper current
Effective electrical turn
End resistance
C.R.V.
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
position
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
LIST OF PART NUMBERS
ELECTRICAL CHARACTERISTICS
A
B
Shape of terminal
(
(
J-hook)
Gull wing)
DC200 V or power rating, whichever is smaller
100
100 mA or power rating, whichever is smaller
1 % or 2 , whichever is greater
1 % or 3 , whichever is greater
50
1000 M minimum (DC500 V)
0.25 W (70 °C) 0 W (125 °C)
~ 1 M : 100 ppm/°C maximum
: 250 ppm/°C maximum
500 pcs./reel
Taping (reel)
Approx. 0.25 g
AC600 V, 60 s
ST-7TA
ST-7TB
50
55 ~ + 125 °C
Linear law
2.5 turns
Form of packaging
20 %
~ 1 M
Bulk packaging
50 pcs./pack
ST-7A
ST-7B
<Nominal resistance values>
10 k
Mechanical turn
Operating torque
Mechanical stop
Rotational life
Thrust to shaft
Solderability
Shear (Adhesion)
Substrate bending
Pull-off strength
Thermal shock
Humidity
Shock
Vibration
Load life
Low temp. operation
High temp. exposure
Immersion seal
Soldering heat
50
The above part numbers are all available with the respective combination of
Verify the above part numbers when placing orders.
Taping version must be purchased in reel units.
<Nominal resistance values> (Fig. 1).
ENVIRONMENTAL CHARACTERISTICS
Test item
MECHANICAL CHARACTERISTICS
100
20 k
SURFACE MOUNT TYPE TRIMMERS
200
50 k
Amplitude of 1.52 mm or Acceleration
of 196 m/s
65 ~ + 125 °C (0.5 h), 5 cycles
6 directions for 3 times each
260 °C, 10 s or 215 °C, 35 s
10 ~ +65 °C (80 ~ 98 %RH),
100 k
500
70 °C, 0.25 W, 1000 h
Test conditions
10 cycles, 240 h
981 m/s
125 °C, 250 h
2
, 10~2000 Hz, 3 directions,
200 k
12 times each
85 °C, 60 s
1 k
55 °C, 2 h
2
500 k
, 6 ms
2 k
5 mN·m {51 gf·cm} maximum
Width 90 mm, bend 3 mm,
S.S. : Setting stability
5 N {0.51 kgf} minimum
R/R : Change in total resistance
[ R/R _ (2
1 M
5 k
5 N {0.51 kgf} 10 s
5 N {0.51 kgf} 10 s
Clutch action
235 °C, 2 s
100 cycles
5 s, 1 time
3 turns
Fig. 1
(No continuous bubbles)
{ } : Reference only
Specifications
[ R/R _ 2 %]
[ R/R _ 2 %]
[ R/R _ 1 %]
[ R/R _ 3 %]
[ R/R _ 2 %]
[ R/R _ 3 %]
[ R/R _ 1 %]
[S.S. _ 1 %]
[S.S. _ 1 %]
[S.S. _ 1 %]
[S.S. _ 2 %]
[S.S. _ 2 %]
+ 3 %)]
No leaks
ST-7