ST4ETA203 Copal Electronics Inc, ST4ETA203 Datasheet - Page 3

• Manufacturer Part Number: ST4ETA203
• Description: POT 20K OHM 4MM CERM SQ TOP SMD
• Manufacturer: Copal Electronics Inc
• Series: ST4r

Specifications of ST4ETA203

• Resistance (ohms): 20K
• Power (watts): 0.25W, 1/4W
• Taper: Linear
• Tolerance: ±20%
• Temperature Coefficient: ±100ppm/°C
• Number Of Turns: Single
• Adjustment Type: Top Adjustment
• Mounting Type: Surface Mount
• Resistive Material: Cermet
• Package / Case: Square - 0.197" L x 0.177" W x 0.091" H (5.00mm x 4.50mm x 2.30mm)
• Resistance In Ohms: 20.0K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ST-4ETA203; ST4ETA203TR

■
■
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
Nominal resistance values ( )
ST-4EA
ST-4EG
MAXIMUM INPUT RATINGS
RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
A
A
100 k
200 k
500 k
10 k
20 k
50 k
100
200
500
1 M
2 M
1 k
2 k
5 k
10
20
50
1.6
1.6
2.35
2
2
0
0
2.35
1.6
1.6
Resistance code
100
200
500
101
201
501
102
202
502
103
203
503
104
204
504
105
205
ST-4EB
ST-4EH
Maximum input voltage (V)
1.6
1.6
1.00
2.00
3.53
5.00
7.07
11.2
15.8
22.4
35.4
50.0
70.7
112
158
200
200
200
200
2.35
2
2
0
0
2.35
1.6
1.6
Maximum wiper current (mA)
SURFACE MOUNT TRIMMERS
70.7
50.0
35.4
22.4
15.8
11.2
7.07
5.00
3.54
2.24
1.58
1.00
0.40
0.20
0.10
100
100
COPAL ELECTRONICS
ST-4ED
Note) The zero point is the center of mounting.
1.6
The products indicated by A
mark are manufactured upon
receipt of order basis.
2.35
2
0
1.6
ST-4
(Unit: mm)