The Hirose FH34 Series is a 0.5mm pitch, 1.0mm height FPC/FFC connector featuring a back flip actuator with both top and bottom contact options. This design enhances design flexibility and offers significantly improved FPC retention force in both horizontal and vertical directions compared to conventional types. The series supports high-speed transmission, including eDP (ver 1.3) and MIPI (D-PHY) standards, and is compatible with 0.3mm thick FPC/FFC. Available in FH34SRJ (incompatible with tabs) and FH34D (compatible with tabs) variants, these connectors are designed for automatic mounting and offer a halogen-free construction.
| Series/Part Number | No. of Positions | A (mm) | B (mm) | C (mm) | D (mm) | Rated Current (A) | Rated Voltage (Vrms AC/DC) | Operating Temperature (C) | Mating Durability (Cycles) | FPC/FFC Retention Force (FH34D vs FH34SRJ) |
|---|---|---|---|---|---|---|---|---|---|---|
| FH34SRJ | 4-50 | Refer to dimensions | Refer to dimensions | Refer to dimensions | Refer to dimensions | 0.5 (70% for all contacts) | 50 | -55 to +105 | 20 | N/A |
| FH34D | 4-30 | Refer to dimensions | Refer to dimensions | Refer to dimensions | Refer to dimensions | 0.5 (70% for all contacts) | 50 | -55 to +105 | 20 | Approx. +2.5N (10pos.) |
| Specification | Conditions | Value |
|---|---|---|
| Insulation Resistance | Measured at 100V DC | 500M Min. |
| Withstanding Voltage | 250V AC for 1 min. | No flashover or insulation breakdown |
| Contact Resistance | Measured at 1mA (Includes FPC/FFC conductor resistance) | 100m Max. |
| Vibration Resistance | Frequency: 10-55Hz, Amplitude: 0.75mm, 10 cycles/3 axis | No electrical discontinuity of 1s Min., Contact Resistance: 100m Max. |
| Shock Resistance | Acceleration: 981m/s, 6ms duration, sine halfwave, 3 cycles/3 axis | No electrical discontinuity of 1s Min., Contact Resistance: 100m Max. |
| Steady-state Moisture Resistance | 96 hours at 40C and 90-95% RH | Contact Resistance: 100m Max., Insulation Resistance: 50M Min. |
| Temperature Cycle | -55C +15 to +35C +105C +15 to +35C (30 2-3 30 2-3 min), 5 cycles | Contact Resistance: 100m Max., Insulation Resistance: 50M Min. |
| Solder Heat Resistance | Reflow / Hand Solder (35010C for 51 sec) | No deformation or significant damage |
