The FH12 Series connectors offer a rotating one-touch ZIF mechanism for easy operation with light force, providing a clear tactile click upon successful mating. Designed for high-density mounting, these connectors require less space than slide locking types and can be mounted centrally on PCBs. Available in top contact, bottom contact, and vertical mount configurations, the series includes both 0.5mm and 1mm pitch options. The FH12S version features a reinforced actuator for enhanced durability in specific pin counts.
| Specification | Value | Conditions |
| Current Rating | 0.5A DC (70% of rating when all contacts are used) | Note 1 |
| Voltage Rating | 50V AC | |
| Operating Temperature Range | -40 to +85C | Note 2 (Includes temperature rise) |
| Storage Temperature Range | -10 to +50C | Note 3 (Long-term storage prior to mounting) |
| Operating Humidity Range | 90% max. Relative humidity | |
| Storage Humidity Range | 90% max. Relative humidity (Not dewed) | |
| Insulation Resistance | 500M minimum | 100V DC |
| Withstanding Voltage | 150V AC / 1 minute | No flashover or insulation breakdown |
| Contact Resistance | 50m maximum | 1mA |
| Durability (Insertion/withdrawal) | 20 cycles | Contact resistance: 50m maximum; No damage, cracks, or parts dislocation; No electrical discontinuity of 1s or more |
| Vibration | 10 to 55Hz, single amplitude of 0.75mm, for 10 cycles in 3 axial directions | Contact resistance: 50m maximum; No damage, cracks, or parts dislocation; No electrical discontinuity of 1s or more |
| Shock | Acceleration of 981m/s, 6ms duration, sine half-wave waveform, 3 cycles in each of the 3 axis | Contact resistance: 50m maximum; No damage, cracks, or parts dislocation |
| Humidity (Steady state) | 96 hours at 40C and humidity of 90% to 95% | Contact resistance: 50m maximum; Insulation resistance: 50M minimum; No damage, cracks, or parts dislocation |
| Temperature Cycle | -40C / 15 to 35C / 85C / 15 to 35C, Time: 30min / 2 to 3min / 30min / 2 to 3min, 5 cycles | Insulation resistance: 50M minimum; No damage, cracks, or parts dislocation |
| Resistance to Soldering heat | Reflow: At the recommended temperature profile; Manual soldering: 35010C for 5 seconds | No deformation of components affecting performance |
FH12 A - 10 (4) S A - 0.5 SH (**) q r t e w u y i o !0
Connector height: 2mm
| No. of Contacts | Part No. | A | B | C | D |
| 6 | FH12-6S-0.5SH(**) | 2.5 | 06.1 | 7.1 | 3.57 |
| 8 | FH12-8S-0.5SH(**) | 3.5 | 07.1 | 8.1 | 4.57 |
| 10 | FH12-10S-0.5SH(**) | 4.5 | 08.1 | 9.1 | 5.57 |
| 11 | FH12-11S-0.5SH(**) | 5.0 | 08.6 | 9.6 | 6.07 |
| 12 | FH12-12S-0.5SH(**) | 5.5 | 09.1 | 10.1 | 6.57 |
| 13 | FH12-13S-0.5SH(**) | 6.0 | 09.6 | 10.6 | 7.07 |
| 14 | FH12-14S-0.5SH(**) | 6.5 | 10.1 | 11.1 | 7.57 |
| 15 | FH12-15S-0.5SH(**) | 7.0 | 10.6 | 11.6 | 8.07 |
| 16 | FH12-16S-0.5SH(**) | 7.5 | 11.1 | 12.1 | 8.57 |
| 17 | FH12-17S-0.5SH(**) | 8.0 | 11.6 | 12.6 | 9.07 |
| 18 | FH12-18S-0.5SH(**) | 8.5 | 12.1 | 13.1 | 9.57 |
| 19 | FH12-19S-0.5SH(**) | 9.0 | 12.6 | 13.6 | 10.07 |
| 20 | FH12-20S-0.5SH(**) | 9.5 | 13.1 | 14.1 | 10.57 |
| 22 | FH12-22S-0.5SH(**) | 10.5 | 14.1 | 15.1 | 11.57 |
| 24 | FH12-24S-0.5SH(**) | 11.5 | 15.1 | 16.1 | 12.57 |
| 25 | FH12-25S-0.5SH(**) | 12.0 | 15.6 | 16.6 | 13.07 |
| 26 | FH12-26S-0.5SH(**) | 12.5 | 16.1 | 17.1 | 13.57 |
| 28 | FH12-28S-0.5SH(**) | 13.5 | 17.1 | 18.1 | 14.57 |
| 30 | FH12-30S-0.5SH(**) | 14.5 | 18.1 | 19.1 | 15.57 |
| 32 | FH12-32S-0.5SH(**) | 15.5 | 19.1 | 20.1 | 16.57 |
| 33 | FH12-33S-0.5SH(**) | 16.0 | 19.6 | 20.6 | 17.07 |
| 34 | FH12-34S-0.5SH(**) | 16.5 | 20.1 | 21.1 | 17.57 |
| 35 | FH12-35S-0.5SH(**) | 17.0 | 20.6 | 21.6 | 18.07 |
| 36 | FH12-36S-0.5SH(**) | 17.5 | 21.1 | 22.1 | 18.57 |
| 40 | FH12-40S-0.5SH(**) | 19.5 | 23.1 | 24.1 | 20.57 |
| 45 | FH12-45S-0.5SH(**) | 22.0 | 25.6 | 26.6 | 23.07 |
| 50 | FH12-50S-0.5SH(**) | 24.5 | 28.1 | 29.1 | 25.57 |
| 53 | FH12-53S-0.5SH(**) | 26.0 | 29.6 | 30.6 | 27.07 |
Connector height: 2.4mm
| No. of Contacts | Part No. | A | B | C | D |
| 30 | FH12S-30S-0.5SH(**) | 14.5 | 19.1 | 19.1 | 15.57 |
| 40 | FH12S-40S-0.5SH(**) | 19.5 | 24.1 | 24.1 | 20.57 |
| 45 | FH12S-45S-0.5SH(**) | 22.0 | 26.6 | 26.6 | 23.07 |
| 50 | FH12S-50S-0.5SH(**) | 24.5 | 29.1 | 29.1 | 25.57 |
| 53 | FH12S-53S-0.5SH(**) | 26.0 | 30.6 | 30.6 | 27.07 |
| No. of Contacts | Part No. | D | E |
| 10 | FH12A-10S-0.5SH(**) | 8.1 | 7.1 |
| 12 | FH12A-12S-0.5SH(**) | 9.1 | 8.1 |
| 15 | FH12A-15S-0.5SH(**) | 10.6 | 9.6 |
| 16 | FH12A-16S-0.5SH(**) | 11.1 | 10.1 |
| 18 | FH12A-18S-0.5SH(**) | 12.1 | 11.1 |
| 20 | FH12A-20S-0.5SH(**) | 13.1 | 12.1 |
| 22 | FH12A-22S-0.5SH(**) | 14.1 | 13.1 |
| 24 | FH12A-24S-0.5SH(**) | 15.1 | 14.1 |
| 26 | FH12A-26S-0.5SH(**) | 16.1 | 15.1 |
| 28 | FH12A-28S-0.5SH(**) | 17.1 | 16.1 |
| 29 | FH12A-29S-0.5SH(**) | 17.6 | 16.6 |
| 30 | FH12A-30S-0.5SH(**) | 18.1 | 17.1 |
| 32 | FH12A-32S-0.5SH(**) | 19.1 | 18.1 |
| 33 | FH12A-33S-0.5SH(**) | 19.6 | 18.6 |
| 34 | FH12A-34S-0.5SH(**) | 20.1 | 19.1 |
| 36 | FH12A-36S-0.5SH(**) | 21.1 | 20.1 |
| 40 | FH12A-40S-0.5SH(**) | 23.1 | 22.1 |
| 42 | FH12A-42S-0.5SH(**) | 24.1 | 23.1 |
| 45 | FH12A-45S-0.5SH(**) | 25.6 | 24.6 |
| 50 | FH12A-50S-0.5SH(**) | 28.1 | 27.1 |
