PC/104 and PC/104 Plus Connectors

Harwin PC/104 and PC/104 Plus Connectors are a 2.54mm pitch PC/104 compatible range of bus connectors for embedded PC applications and are designed for stacking boards with a common bus. The devices meet industry standards for embedded PC's, have a maximum 3A current rating, and a press-fit tail option that enables solder-free attachment. Configured as 32+32 ways, the connector supports 8-bit systems; while a 20+20 way device combined with the 32+32 way offering supports 16-bit systems. With the addition of the 2mm PC/104 Plus connectors, the system becomes PCI Bus compatible. Connectors are available with traditional solder tails carrying a maximum 3A current, or with a press-fit tail and 2A maximum rating. The Harwin components are produced in stack-through and non-stack-through versions; the stack-through option allows many modules to be stacked without the need for multiple connector types.

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Qty. RoHS ECAD Model Product
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Termination Style
Housing Material
Contact Material
Contact Plating
Harwin PC / 104 Connectors M20 20P IC SOCKET STRIP 2.54MM PITCH
Datasheet
480In Stock
Min.: 1
Mult.: 1

Non-Stackthrough 40 Position Press Fit Phosphor Bronze Gold
Harwin PC / 104 Connectors M20 32P IC SOCKET STRIP 2.54MM PITCH
Datasheet
572In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Stackthrough 64 Position Press Fit Phosphor Bronze Gold
Harwin PC / 104 Connectors M20 PC/104 STACK CONNECT 2.54mm PITCH AU
Datasheet
839In Stock
5,544On Order
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Stackthrough 40 Position Solder Nylon Phosphor Bronze Gold
Harwin PC / 104 Connectors M20 OPEN TOP JUMPER SCKT 2.54MM PITCH-RED
Datasheet
843In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Stackthrough 64 Position Solder Nylon Phosphor Bronze Gold
Harwin PC / 104 Connectors M20 32P SIL VRT CONN HDR 2.54MM PITCH
Datasheet
181In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Stackthrough 64 Position Press Fit Polyphenylene Sulfide (PPS) Phosphor Bronze Gold
Harwin PC / 104 Connectors M22 SHORTING LINK PLUG RED INSULATED
Datasheet
1,210In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

120 Position Polybutylene Terephthalate (PBT)
Harwin PC / 104 Connectors M20 PC/104 NON STACK CONNECTOR 2.5mm AU
Datasheet
200In Stock
1,197On Order
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Stackthrough 64 Position Solder Nylon Phosphor Bronze Gold
Harwin PC / 104 Connectors M20 20+20 VERT SOCKET DIL
Datasheet
259In Stock
1,100On Order
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Stackthrough 40 Position Solder Nylon Phosphor Bronze Gold
Harwin PC / 104 Connectors M20 20P SMT SCK ASM DUAL 2.54MM PCH SIL GL/T
Datasheet
136In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Stackthrough 40 Position Press Fit Polyphenylene Sulfide (PPS) Phosphor Bronze Gold
Harwin PC / 104 Connectors M22 2mm 10+10 DIL SMT P/HDR W/PEGS
Datasheet
2In Stock
108Expected 7/31/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Non-Stackthrough 120 Position Solder Pin Nylon Phosphor Bronze Gold
Harwin PC / 104 Connectors M22 2mm 3+3 DIL SMT P/HDR W/PEGS T&R
Datasheet
2,208On Order
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Stackthrough 8 Position Solder Pin Nylon Phosphor Bronze Gold
Harwin PC / 104 Connectors 04+04 PC104 S/THU CONN P/FIT
Datasheet
Non-Stocked
A tariff of 8% may be applied if shipping to the United States.
Min.: 5,049
Mult.: 51

Stackthrough Press Fit Phosphor Bronze Gold