Description
FPC Flat Cable 50 pin 0.5mm Pitch 100mm Long
A 50-pin 0.5 mm pitch FPC/FFC flat cable (100 mm length) is a flexible ribbon cable used to connect compact electronic modules (LCDs, cameras, laptops, etc.). Below are the typical technical specifications.
1. Basic Specifications
| Parameter |
Typical Value |
| Cable type |
FPC / FFC (Flexible Printed Circuit / Flexible Flat Cable) |
| Number of pins |
50 |
| Pitch |
0.5 mm (distance between adjacent conductors) |
| Cable length |
100 mm |
| Conductor material |
Tin-plated copper |
| Insulation material |
Polyester (PET) |
| Cable thickness |
~0.12 mm ±0.05 |
| Insertion thickness |
~0.30 mm |
| Orientation |
Same side (Type A) or reverse side (Type B) contacts |
These cables are commonly produced under AWM 20624 style standards.
2. Electrical Characteristics
| Parameter |
Typical Rating |
| Rated voltage |
30–60 V AC/DC |
| Contact resistance |
≤30–50 mΩ |
| Contact resistance |
≤30–50 mΩ |
| Direction |
Straight |
3. Mechanical Characteristics
| Parameter |
Value |
| Minimum bend radius |
~1.5 mm |
| Operating temperature |
−40 °C to +85 °C or +125 °C |
| Folding endurance |
≥10,000 cycles |
| Connector mating cycles |
~20–30 cycles |
4. Cable Width Calculation
Width depends on pin count and pitch.
Formula:
Width≈(Pin Count−1)×Pitch+Margin\text{Width} \approx (Pin\ Count – 1) \times Pitch + MarginWidth≈(Pin Count−1)×Pitch+Margin
For 50 pins, 0.5 mm pitch:
(50−1)×0.5≈24.5 mm(50-1) \times 0.5 \approx 24.5\,mm(50−1)×0.5≈24.5mm
Typical overall cable width: ≈ 25–26 mm.
5. Typical Applications
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