Categorization:Brand Connector
The I-PEX 0.5mm pitch 20542 series low-back locking FFC/FPC connector is a: Hold down style rugged design, low back (height = 1.0 mm), 0.5 mm pitch, horizontal plug, rear locking; unique structure to prevent terminal deformation; The unique piano cover reinforcement structure prevents the connector from falling off; the connector can still be used when the piano cover is closed without inserting the FPC; contact spacing (mm): 0.500; Height: 1.10 Max (1.00 Nom.); Available Pin numbers: 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 40 50 54; Mating type: Horizontal FFC/FPC connector.

1、 I-PEX 0.5mm Pitch 20542 Series Low Back Locking FFC/FPC Connectors Main Product Details:
Unique structure to prevent terminal deformation:
The unique piano cover reinforcement structure prevents the connector from falling off, and the piano cover reinforcement sheet prevents the piano cover from falling off:
When the piano cover is closed without the FPC inserted, the connector can still be used:
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2、 I-PEX 0.5mm Pitch 20542 Series Low Back Locking FFC/FPC Connectors Specifications:
| Product Type | Rear lock type |
| Chimera type | Level |
| Contact pitch | 0.50 mm |
| Height | 1.10 Max (1.00 Nom.) , |
| Depth | 3.50 mm |
| Width Formula | 1.7+(0.5*?P) mm |
| Pin count | 46810121416182022242628303234405054 |
| FPC/FFC Thickness | 0.3 |
| Current rating | 0.5A / Signal pin |
| Full shielding (ZenShield®) | No |
| Mechanical lock | No |
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3、 I-PEX 0.5mm Pitch 20542 Series Low Back Locking FFC/FPC Connectors Main Model/Part Number:
MINIFLEX 5-BFN II RECOMMENDED PART NUMBERS
| Part Number Description | Pin count | Part Number |
| MINIFLEX 5-BFN II(FPC thickness : 0.3 mm) | 4 | 20542-004E-01 |
| 6 | 20542-006E-01 | |
| 8 | 20542-008E-01 | |
| 10 | 20542-010E-01 | |
| 12 | 20542-012E-01 | |
| 14 | 20542-014E-01 | |
| 16 | 20542-016E-01 | |
| 18 | 20542-018E-01 | |
| 20 | 20542-020E-01 | |
| 22 | 20542-022E-01 | |
| 24 | 20542-024E-01 | |
| 26 | 20542-026E-01 | |
| 28 | 20542-028E-01 | |
| 30 | 20542-030E-01 | |
| MINIFLEX 5-BFN IIlong size actuator(FPC thickness : 0.3 mm) | 32 | 20586-032E-01 |
| 34 | 20586-034E-01 | |
| 40 | 20586-040E-01 | |
| 50 | 20586-050E-01 | |
| 54 | 20586-054E-01 |
OTHER MINIFLEX 5-BFN II PART NUMBERS
| Part Number Description | Pin count | Part Number |
| MINIFLEX 5-BFN II(FPC thickness : 0.3 mm) | 4 | 20691-004E-01 |
| 4 | 20752-004E-01 | |
| 6 | 20752-006E-01 | |
| 8 | 20752-008E-01 | |
| 10 | 20752-010E-01 | |
| 12 | 20752-012E-01 | |
| 14 | 20752-014E-01 | |
| 16 | 20752-016E-01 | |
| 18 | 20752-018E-01 | |
| 20 | 20752-020E-01 | |
| 22 | 20752-022E-01 | |
| 24 | 20752-024E-01 | |
| 26 | 20752-026E-01 | |
| 28 | 20752-028E-01 | |
| 30 | 20752-030E-01 | |
| MINIFLEX 5-BFN II(FPC thickness : 0.2 mm) | 4 | 20754-004E-01 |
| 6 | 20754-006E-01 | |
| 8 | 20754-008E-01 | |
| 10 | 20754-010E-01 | |
| 12 | 20754-012E-01 | |
| 14 | 20754-014E-01 | |
| 16 | 20754-016E-01 | |
| 18 | 20754-018E-01 | |
| 20 | 20754-020E-01 | |
| 22 | 20754-022E-01 | |
| 24 | 20754-024E-01 | |
| 26 | 20754-026E-01 | |
| 28 | 20754-028E-01 | |
| 30 | 20754-030E-01 | |
| MINIFLEX 5-BFN II(FPC thickness : 0.2 mm) | 4 | 20607-004E-01 |
| 6 | 20607-006E-01 | |
| 8 | 20607-008E-01 | |
| 10 | 20607-010E-01 | |
| 12 | 20607-012E-01 | |
| 14 | 20607-014E-01 | |
| 16 | 20607-016E-01 | |
| 18 | 20607-018E-01 | |
| 20 | 20607-020E-01 | |
| 22 | 20607-022E-01 | |
| 24 | 20607-024E-01 | |
| 26 | 20607-026E-01 | |
| 28 | 20607-028E-01 | |
| 30 | 20607-030E-01 | |
| MINIFLEX 5-BFN IIlong size actuator(FPC thickness : 0.2 mm) | 40 | 20666-040E-01 |
| 50 | 20666-050E-01 | |
| 54 | 20666-054E-01 |
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4、 Japan I-PEX Connectors -- I-PEX 0.5mm Pitch 20542 Series Low Back Locking FFC/FPC Connectors