1. Package Dimensions (TSSOP20 - Body)

️· B1 (max): 4.55 mm (0.179 in)
️· D: 1.50 + 0.10 - 0.00 mm (1.50 + 0.004 - 0.000 in) (This indicates a maximum dimension of 1.60 mm)
️· D1 (max): 1.00 mm (0.039 in)
️· E: 1.75 ± 0.10 mm (1.75 ± 0.004 in)
️· F: Various values depending on tape size:
- 8mm tape: 3.50 ± 0.10 mm (0.138 ± 0.004 in)
- 12mm tape: 5.50 ± 0.05 mm (0.217 ± 0.002 in)
- 16mm tape: 7.50 ± 0.10 mm (0.295 ± 0.004 in)
- 24mm tape: 11.50 ± 0.10 mm (0.453 ± 0.004 in)

2. Embossed Carrier Tape Configuration

️· A0, B0, K0: Values determined by EIA/JEDEC standards. (See note)
️· P: (Pitch) Values depending on tape size:
- 8mm tape: 4.00 ± 0.10 mm (0.157 ± 0.004 in)
- 12mm tape: 4.00 ± 0.10 mm (0.157 ± 0.004 in) / 8.00 ± 0.10 mm (0.315 ± 0.004 in)
- 16mm tape: 4.00 ± 0.10 mm (0.157 ± 0.004 in) / 8.00 ± 0.10 mm (0.315 ± 0.004 in) / 12.00 ± 0.10 mm (0.472 ± 0.004 in)
- 24mm tape: 4.00 ± 0.10 mm (0.157 ± 0.004 in) up to 20.00 ± 0.10 mm (0.787 ± 0.004 in) in 4.00 mm (0.157 in) increments.
️· P0: 4.00 ± 0.10 mm (0.157 ± 0.004 in) (Value consistent for all tape sizes)
️· P2: 2.00 ± 0.05 mm (0.079 ± 0.002 in) (Value consistent for all tape sizes)
️· t (max): 0.40 mm (0.016 in) (Value consistent for all tape sizes)
️· W: (Tape Width) Values depending on tape size:
- 8mm tape: 8.00 mm (0.315 in)
- 12mm tape: 12.00 ± 0.30 mm (0.472 ± 0.012 in)
- 16mm tape: 16.30 mm (0.642 in)
- 24mm tape: 24.30 mm (0.957 in)
️· Reel Dimensions (example for 8mm, 12mm, 16mm, 24mm tapes):
- 8mm: A(max) = 179 mm, B(min) = 1.5 mm, C = 13.00 ± 0.02 mm, D(min) = 25.0 mm, N(min) = 50, G = 8.4 + 1.5 – 0.0 mm, T(max) = 14.4 mm.
- 12mm: A(max) = 330 mm, B(min) = 1.5 mm, C = 13.00 ± 0.02 mm, D(min) = 20.2 mm, N(min) = 50, G = 12.4 + 2.0 – 0.0 mm, T(max) = 18.4 mm.
- 16mm: A(max) = 330 mm, B(min) = 1.5 mm, C = 13.00 ± 0.02 mm, D(min) = 20.2 mm, N(min) = 50, G = 16.4 + 2.0 – 0.0 mm, T(max) = 22.4 mm.
- 24mm: A(max) = 330 mm, B(min) = 1.5 mm, C = 13.00 ± 0.02 mm, D(min) = 20.2 mm, N(min) = 60, G = 24.4 + 2.0 – 0.0 mm, T(max) = 30.4 mm.
️· Features:
- Tape slot in core (dimensions not specified)
- Full radius on reel

3. Important Notes/Considerations

️· Rotational/Lateral Movement: A0, B0, and K0 dimensions are determined by EIA/JEDEC standards. Refer to those standards for the precise values.
️· Component Rotation: Diagrams illustrating rotational and lateral movement constraints are provided.
️· Legal Disclaimer: The document includes a standard legal disclaimer regarding the use of the information provided.

This detailed breakdown should be helpful for understanding the package and its carrier tape configuration.