Multi-contact Compact Circular Connectors

1. 5 shell sizes (12, 15, 21, 24, and 31)
2. 16 kinds of contacts (2, 3, 4, 5, 6, 7, 8, 10, 12, 15, 20, 31, and 40)
3. Water proof types are available in special series.(RM-W Series)
4. Various lock mechanism (Thread coupling, Bayonet sleeve, and Quick detachable)
5. Various kinds of accessories are available.

HRS Original Multi-purpose High-pin-count Miniature Waterproof Connectors

The RM- W series, developed by Hirose, features miniature waterproof connectors designed for high performance in a compact form.
Its locking mechanism uses a threaded coupling style, offering excellent waterproof reliability.

1. Wide Variations

2. Waterproof Design

3. Flexible Cable Arrangements

Straight THT Type D-subminiature connectors

1. Directly mountavble vertically on PCBs
2. A wide variety of combinations available, such as soldering (HD), crimping (CD),
　and ribbon IDC termination (FD).
3. Uses insulation made from highly heat-resistant and chemical resistant
　glass-containing resin (UL94V-0)

0.4mm pitch / 0.65mm height, Single Sided Lead, Bottom Contact,

Back Flip(Front Axis™ Type), FPC Connector

1. Space saving

  - 0.4mm Pitch, 3.0mm Mounting Depth,0.65mm Height

2. Back flip design (Front Axis™ Type)

  - Actuator is closed during delivery and mounting to prevent damage

  - Contact gap for FPC insertion is guaranteed regardless of actuator operation

3. High reliability

  - High FPC retention force with FPC side catch design

  - Solder wicking and flux penetration prevention

0.5mm Pitch, 1.0mm Height

Single Sided Lead, Bottom Contact, Back Flip(Front Axis™ Type), FPC Connector



1. Space saving

- 0.5mm Pitch, 3.9mm Mounting Depth, 1.0mm Height

2. Back flip design (Front Axis™ Type)

- Actuator is closed during delivery and mounting to prevent damage

- Contact gap for FPC insertion is guaranteed regardless of actuator operation

3. High reliability

- High FPC retention force with FPC side catcher design

- Solder wicking and flux penetration prevention design

4. Environment compliance

- RoHS compliant, Halogen-free product*1



*1 This product satisfies halogen free requirements defined as 900 ppm maximum chlorine, 900 ppm maximum bromine, and 1500 ppm maximum total of chlorine and bromine.

0.5mm Pitch / 1.2mm Height / Bottom Contact

Front Flip FPC/FFC Connector



1. Space-saving: Low-profile 1.2mm height design

2. Contacts prevent actuator from coming off by supporting

the actuator’s axle

3. Improved contact reliability by 2-point contact design

4. Actuator’s protrusion design prevents unintentional opening

5. Secure mating with clear tactile click

0.4mm Pitch/ 0.75mm Height

Single Sided Lead, Bottom Contact, Back Flip(Front Axis™ Type), FPC Connector

1. Space saving

- 0.4mm Pitch , 3.0mm Mounting depth, 0.75mm Height

2. Back Flip Design (Front AxisTM Type)

- Actuator is closed when mounted on board to prevent damage during delivery

- Contact gap for FPC insertion is guaranteed regardless of actuator operation

3. High reliability

- High FPC retention force with FPC side catch design

4. User-friendly design

- Fully enclosed molded structure enables flexible PCB patterning

5. Environment compliance

- RoHS compliant, Halogen-free product*1



*1 This product satisfies halogen free requirements defined as 900 ppm maximum chlorine,

900 ppm maximum bromine, and 1500 ppm maximum total of chlorine and bromine.

0.35mm Pitch/0.9mm Height/Bottom Contact
Back Flip(Front Axis™ Type), FPC Connector

1. Space saving
- 0.35mm Pitch, 3.0mm Mounting Depth, 0.9mm Height
2. Back flip design (Front Axis™ Type)
- Actuator is closed when mounted on board to prevent damage during delivery
- Contact gap for FPC insertion is guaranteed regardless of actuator operation
3. High reliability
- High FPC retention force with FPC side-catcher design
- Solder wicking and flux penetration prevention
4. Environment compliance
- RoHS compliant, Halogen-free product*1

*1 This product satisfies halogen free requirements defined as 900ppm maximum chlorine,
900ppm maximum bromine, and 1500 ppm maximum total of chlorine and bromine.

0.5mm Pitch / 2.0mm Height / Bottom Contact Back

Flip/Front Axis™ FPC/FFC Connector

1. Consistent reliability - High FPC retention force with FPC side catch design

2. Back flip/Front AxisTM Type

- Actuator is closed during delivery and when mounting to prevent damage

- Contact gap for FPC insertion is guaranteed regardless of actuator operation

3. User-friendly design

- Tapers for smooth FPC/FFC insertion

- Can check FPC position

4. Suitable for automotive infotainment

0.5mm Pitch, 2.44mm Height, Back-Flip, Top & Bottom

1. Top & bottom contact improves the design flexibility
2. Two-points of contact prevents contact failure by dust
3. Delivered with the actuator open status
FPC/FPC can be immediately inserted without the need for the opening
of the actuator.
4. Accepts standard 0.3 mm thick FPC
5. Halogen-free

Interface Connector for Railway Applications

EMI-Protected Modular Jacks

1. “First-Make/Last Break” shield contacts protect circuit components.
2. Complies with the ISO 8877 Standard (ISDN Interface Connector)

Modular Plug Connectors Compliant to CAT5/CAT5e Standards

1. Supports High Speed LAN Transmission
2. EMI protection (TM21*P-88P)
3. Protected latch tab (TM21P-88P)
4. Cable Assembly: Compatible with both solid and stranded wires
5. Simplified termination (TM21*P-88P)
6. Conforms to the ISO 8877 Standard (ISDN Interface Connector)

Modular Jack Connectors for High Speed LAN Transmission

1. Supports High Speed LAN Transmission
2. Built-in Optical Indicators
3. EMI protection
4. Meets FCC Standards