HRS FH12-12S-1SH55 Connector Offering Top and Bottom Contact Configurations with Enhanced Durability
FH12 Series Connectors
The FH12 Series offers 0.5mm and 1mm pitch FPC/FFC connectors featuring a rotating one-touch ZIF mechanism for easy operation and clear tactile feedback upon mating. These connectors support high-density mounting due to their compact ZIF system, which requires less space than slide locking connectors. Available in top and bottom contact configurations, as well as a vertical mount type, they provide versatile connection options. The 1mm pitch variant expands the product line beyond the standard 0.5mm pitch. Certain models (FH12S) include a reinforced actuator for enhanced durability.
Product Attributes
- Brand: HIROSE ELECTRIC CO., LTD.
- Material: Insulator: Polyamide, LCP, PPS; Contact: Phosphor bronze; Metal Fittings: Brass
- Finish: Contact: Gold plated; Metal Fittings: Tin plated
- Color: Insulator: Beige (Polyamide), Dark brown (PPS)
Technical Specifications
| Specification | Details |
| Rating | Current rating: 0.5A DC (70% of rating when current flows through all contacts) | Voltage rating: 50V AC |
| Operating Temperature Range | -40 to +85C (Includes temperature rise due to current flow) |
| Storage Temperature Range | -10 to +50C |
| Operating Humidity Range | Relative humidity, 90% max. (Not dewed) |
| Storage Humidity Range | Relative humidity, 90% max. (Not dewed) |
| Adaptive FPC/FFC Contact | Thickness: 0.3 0.05mm |
| Insulation Resistance | 500M minimum at 100V DC |
| Withstanding Voltage | 150V AC/1 minute (No flashover or insulation breakdown) |
| Contact Resistance | 50m maximum at 1mA |
| Durability (Insertion/withdrawal) | Contact resistance: 50m maximum | 20 cycles (No damage, cracks, parts dislocation, or electrical discontinuity of 1s or more) |
| Vibration | Contact resistance: 50m maximum | Frequency: 10 to 55Hz, single amplitude 0.75mm, for 10 cycles in 3 axial directions (No damage, cracks, parts dislocation, or electrical discontinuity of 1s or more) |
| Shock | Contact resistance: 50m maximum | Acceleration of 981m/s, 6ms duration, sine half-wave waveform, 3 cycles in each of the 3 axis (No damage, cracks, parts dislocation) |
| Humidity (Steady state) | Contact resistance: 50m maximum | Insulation resistance: 50M minimum | 96 hours at 40C and 90% to 95% humidity (No damage, cracks, parts dislocation) |
| Temperature Cycle | Contact resistance: 50m maximum | Insulation resistance: 50M minimum | Cycle: -40C / 15 to 35C / 85C / 15 to 35C, Time: 30min / 2 to 3min / 30min / 2 to 3min, 5 cycles (No damage, cracks, parts dislocation) |
| Resistance to Soldering Heat | No deformation of components affecting performance (Reflow: at recommended temperature profile | Manual soldering: 35010C for 5 seconds) |
Product Number Structure
| Code | Description |
| q | Series Name: FH |
| w | Series No.: 12 |
| e | Type: Blank (standard), A (Top contact), S (Strengthened flip-lock actuator) |
| r | Number of contacts (Standard/Eccentric) |
| t | Type: Blank (standard), Eccentric (eccentric type) |
| y | Contact alignment: Single |
| u | Eccentric direction: Blank (standard), A (Eccentric type) |
| i | Contacts Pitch: 0.5mm, 1mm |
| o | Contact type: SH (SMT horizontal), SVA (SMT vertical) |
| !0 | Plating specification: (54) Selective gold plated, (55) Gold plated, (1)(98) Gold plated |
Series Configuration & Part Numbers
| Series | Pitch | Contact Type | Actuator Type | Number of Contacts | Example Part Number | HRS No. | Dimensions (mm) |
| FH12S | 0.5mm | Bottom | Strengthened Lock | 30, 40, 45, 50, 53 | FH12S-30S-0.5SH(**) | 586-0667-6 ** | A: 14.5-26.0, B: 18.1-29.6, C: 19.1-30.6, D: 15.57-27.07 |
| FH12 | 0.5mm | Bottom | Standard | 6, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 33, 34, 35, 36, 40, 45, 50, 53 | FH12-6S-0.5SH(**) | 586-0582-5 ** | A: 2.5-26.0, B: 06.1-29.6, C: 7.1-30.6, D: 3.57-27.07 |
| FH12 | 1mm | Bottom | Standard | 5, 6, 7, 8, 9, 11, 12, 16, 17, 22, 26 | FH12-5S-1SH(**) | - | - |
| FH12 | 1mm | Bottom | Eccentric | 4, 6, 8, 10, 11, 14, 19, 24 | FH12-4S-1SH(**) | - | - |
| FH12 | 1mm | Bottom | Vertical mount | 6, 7, 8, 16, 20, 22, 24 | FH12-6S-1SVA(**) | - | - |
| FH12 | 0.5mm | Bottom | Vertical mount | 6, 10, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 32, 33, 34, 36, 40, 45, 49, 50, 60 | FH12-6S-0.5SVA(**) | - | - |
| FH12A | 0.5mm | Top | Standard | 10, 12, 15, 16, 18, 20, 22, 24, 26, 28, 29, 30, 32, 33, 34, 36, 40, 42, 45, 50 | FH12A-10S-0.5SH(**) | 586-0550-9 ** | A: 5.5-24.5, B: 9.1-28.1, C: 10.1-29.1, D: 6.57-25.57 |
2410121848_HRS-FH12-12S-1SH-55_C5148307.pdf