The FH28 Series offers 0.5mm and 1mm pitch, 2.55mm height FPC/FFC connectors designed for highly reliable connections and robust structures. Featuring multi-polarized connectors, a reinforced body, and high FPC retention, these connectors ensure secure mating and prevent accidental disengagement. The flip lock structure simplifies operation, providing a clear tactile click upon successful connection. They are suitable for standard 0.3mm thick FPC/FFC and support automatic pick-n-place mounting, making them ideal for various electronic applications.
| Item | Specification | Conditions | Note |
| Rated Current | 0.5A | When energizing rated current to all contacts, use 70% of rated current. | 1 |
| Rated Voltage | AC 50Vrms | ||
| Operating Temperature Range | -40 to +105 | Includes temperature rise caused by current flow. | 2 |
| Operating Humidity Range | Relative humidity 90% or less (no condensation) | ||
| Storage Temperature Range | -10 to +50 | Refers to products stored for a long period prior to board mounting and use. | 3 |
| Storage Humidity Range | Relative humidity 90% or less (no condensation) | ||
| Adaptive FPC/FFC contact specifications | t= 0.3 0.05 | ||
| Durability | 20 mating cycles | Measured at 1mA (DC or 1,000Hz) | |
| Insulation Resistance | Minimum of 500M | Measured with DC 100V | |
| Withstanding Voltage | AC 150Vrms is applied for 1 minute. | No flashover or breakdown | |
| Contact Resistance | Maximum of 50m | *including FPC/FFC conductor resistance | |
| Vibration Resistance | Frequency : 10 to 55Hz, Single amplitude of 0.75mm for 10 cycles in 3 axial directions | No electric discontinuity of 1s or greater | |
| Shock Resistance | Acceleration of 981m/s, 6ms duaration, sine half-wave waveform, 3 cycles in each of the 3 axis | No damaged, cracked or looseness of parts | |
| Humidity Resistance of Steady State | 96 hours at temperature : 40 and humidity : 90 to 95% | Contact Resistance : Maximum of 50m, Insulation Resistance : Minimum of 50M, No damaged, cracked or looseness of parts | |
| Temperature Cycles | -40/+15 to +35/+105/+15 to +35, 30/2 to 3/30/2 to 3 minutes, 5 cycles | Contact Resistance : Maximum of 50m, Insulation Resistance : Minimum of 50M, No damaged, cracked or looseness of parts | |
| Solder Heat Resistance | Reflow : according to the Recommended Temperature Profile, Hand solder: 350 5 for 5 seconds | No damaged, cracked or looseness of parts |
| Part No. | No. of Contacts | A (mm) | B (mm) | C (mm) | D (mm) | HRS No. |
| FH28-10S-0.5SH(**) | 10 | 4.5 | 9.9 | 5.57 | 9.58 | 586-1861-4 ** |
| FH28-15S-0.5SH(**) | 15 | 7 | 12.4 | 8.07 | 12.08 | 586-1868-3 ** |
| FH28D-20S-0.5SH(**) | 20 | 9.5 | 14.9 | 10.57 | 14.58 | 586-1823-5 ** |
| FH28D-28S-0.5SH(**) | 28 | 13.5 | 18.9 | 14.57 | 18.58 | 586-1835-4 ** |
| FH28D-30S-0.5SH(**) | 30 | 14.5 | 19.9 | 15.57 | 19.58 | 586-1827-6 ** |
| FH28-40S-0.5SH(**) | 40 | 19.5 | 24.9 | 20.57 | 24.58 | 586-1803-8 ** |
| FH28-45S-0.5SH(**) | 45 | 22 | 27.4 | 23.07 | 27.08 | 586-1848-6 ** |
| FH28D-50S-0.5SH(**) | 50 | 24.5 | 29.9 | 25.57 | 29.58 | 586-1808-1 ** |
| FH28D-55S-0.5SH(**) | 55 | 27.0 | 32.4 | 28.07 | 32.08 | 586-1821-0 ** |
| FH28-60S-0.5SH(**) | 60 | 29.5 | 34.9 | 30.57 | 34.58 | 586-1811-6 ** |
| FH28D-64S-0.5SH(**) | 64 | 31.5 | 36.9 | 32.57 | 36.58 | 586-1813-1 ** |
| FH28D-68S-0.5SH(**) | 68 | 33.5 | 38.9 | 34.57 | 38.58 | 586-1819-8 ** |
| FH28D-74S-0.5SH(**) | 74 | 36.5 | 41.9 | 37.57 | 41.58 | 586-1828-9 ** |
| Part No. | No. of Contacts | A (mm) | B (mm) | C (mm) | D (mm) | HRS No. |
| FH28D-20(10)SB-1SH(**) | 10 | 9 | 14.9 | 10.57 | 14.58 | 586-1863-0 ** |
| FH28D-30(15)SB-1SH(**) | 15 | 14 | 19.9 | 15.57 | 19.58 | 586-1860-1 ** |
| FH28-40(20)SB-1SH(**) | 20 | 19 | 24.9 | 20.57 | 24.58 | 586-1832-6 ** |
| FH28D-50(25)SB-1SH(**) | 25 | 24 | 29.9 | 25.57 | 29.58 | 586-1817-2 ** |
| FH28-60(30)SB-1SH(**) | 30 | 29 | 34.9 | 30.57 | 34.58 | 586-1818-5 ** |
| FH28D-64(32)SB-1SH(**) | 32 | 31 | 36.9 | 32.57 | 36.58 | 586-1852-3 ** |
| FH28D-68(34)SB-1SH(**) | 34 | 33 | 38.9 | 34.57 | 38.58 | 586-1812-9 ** |
