ST4EC503 Copal Electronics Inc, ST4EC503 Datasheet - Page 5

• Manufacturer Part Number: ST4EC503
• Description: POT 50K OHM SINGLE TOP SMD
• Manufacturer: Copal Electronics Inc
• Series: ST4r

Specifications of ST4EC503

• Resistance (ohms): 50K
• 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: 50.0K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ST-4EC503

■
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
CROSS SLOT DIMENSION
Side adjustment
Rear adjustment
Rear adjustment
ST-4EH
ST-4ED
ST-4EF
ST-42E
OUTLINE DIMENSIONS
3
3
2
2
5
5
5
0.6 W 2.3 L 0.5 D
0.6 W 2.3 L 0.5 D
0.6 W 2.3 L 0.5 D
0.6 W 2.3 L 0.5 D
Cross slot screwdriver 0 bit : 0.8 D
Resistance code &
Production date code
Resistance code &
Production date code
Resistance code &
Production date code
Lead-free Identification mark
Lead-free Identification mark
Lead-free Identification mark
1
1
2.5 0.5
＜
＜
Semi-standard products
Semi-standard products
0.8
2.8
2.3
2.3
4.5
6.1
t = 0.15
t = 0.15
t = 0.15
＞
＞
SURFACE MOUNT TRIMMERS
Unless otherwise specified, tolerance : 0.3 (Unit: mm)
COPAL ELECTRONICS
3
2 – 0.8
2
3 – 0.6
2.35
2.54
2.35
1.2
※
1
1.2
Note the terminal position.
2 – 0.8
1
2
ST-4
CW rotation
3