NOTE:

1. 1.）“51” means the lead wire is of the radial type.
2. 2.）"*" means head size:

Fill in different numbers at the "*" position to represent different sizes.

1: Φ2.2 mm

2: Φ1.60 mm

3: Φ1.35 mm

4: Φ1.25 mm

5: Φ0.8 mm

3. 3.） “#” means the tolerance range:

Fill in different letters at the “#” position to represent different tolerances.

F: ±1%

G: ±2%

H: ±3%

J: ±5%

The head sizes of 2.2mm and 0.8mm are more expensive, while those of 1.25mm, 1.35mm, and 1.60mm have the same price.