M300 3.00mm Pitch Headers & Wire Housings

Harwin M300 3.00mm Pitch Headers and Wire Housings are a range of male and female, rectangular, fully shrouded, unsealed connectors with a temperature range of -65°C to +175°C. The M300 contains 3-contact Single Row and 6- or 10-contact Double Row connectors, capable of board-to-board, cable-to-board, and cable-to-cable configurations. Hard acid gold-plated (98% purity) for high performance and long service life, the cable contacts are barrel-crimp style and are replaceable in the housing. The cable housings have a low-profile potting wall to allow for back-potting that provides additional strain relief and some sealing.

Types of Connectors

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Results: 19
Select Image Part # Mfr. Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Harwin Headers & Wire Housings M300 3+3 Pos. Male DIL Cable Housing, Jackscrew Panel Mount 312In Stock
₩11,555.4
₩9,822.1
₩9,793.9
₩9,526.2
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 5+5 Pos Female Vertical Conn 107In Stock
₩16,219.9
₩13,782
₩13,415.6
₩13,077.4
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR 35,600In Stock
₩2,860.7
₩2,437.9
₩2,184.3
₩2,057.4
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings 3mm Pitch Male Plug 22 AWG Straight Crimp Power Contact 25,507In Stock
21,390Expected 12/8/2026
₩2,156.1
₩1,888.3
₩1,761.5
₩1,676.9
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMAL PC TAIL DIL 3,015In Stock
₩11,062.2
₩10,033.5
₩9,103.4
₩8,793.4
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FM VERT HDR PC TAIL 6,851In Stock
₩10,174.4
₩8,652.5
₩8,117
₩7,736.5
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT LG BORE SCKT 18-20 AWG AU 5,934In Stock
45,800On Order
₩3,213
₩2,733.8
₩2,452
₩2,325.2
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT SM BORE SCKT 22 AWG AU 7,111In Stock
₩2,240.6
₩1,902.4
₩1,691
₩1,606.5
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FM VERT HDR PC TAIL 2,639In Stock
1,755Expected 12/22/2026
₩11,470.9
₩9,751.7
₩9,145.7
₩8,708.9
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FML HSG W/JSCREW 2,217In Stock
1,480Expected 11/24/2026
₩6,891
₩5,848.2
₩5,481.8
₩5,214
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R MALE HSG W/JSCREW 1,557In Stock
1,908Expected 1/12/2027
₩11,640
₩9,850.3
₩9,808
₩9,667.1
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R MALE HSG W/JSCREW 2,180In Stock
₩15,233.5
₩12,866
₩12,795.5
₩12,696.9
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY MALE CRIMP HSG WJS DIL 965In Stock
999Expected 1/5/2027
₩21,236.6
₩17,572.7
₩15,487.1
₩13,908.8
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMALE CRIMP HSG WJS 34In Stock
390On Order
₩13,922.9
₩11,823.2
₩11,090.4
₩10,554.9
Min.: 1
Mult.: 1
Harwin Power to the Board M300, 3MM, 3P 1R, ML VRT HDR PCTL W/JSCR 98In Stock
₩22,406.3
₩18,798.7
₩18,742.4
₩18,587.3
Min.: 1
Mult.: 1
Harwin Power to the Board M300 10 SIL VERTICAL SMT HEADER TIN 3In Stock
162On Order
₩34,257.7
₩29,846.9
₩28,973.2
₩26,295.7
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FML HSG W/JSCREW
2,060On Order
₩8,088.8
₩7,074.2
₩6,524.6
₩6,341.4
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10+10 Pos. Female DIL Vertical SMT Conn. (T+R)
1,936On Order
₩10,484.4
₩8,920.2
₩8,356.6
₩7,962
Min.: 1
Mult.: 1
Harwin Power to the Board M300 Single Ended Cable Assembly, Female, 20 AWG, 100 Pos Non-Stocked Lead-Time 15 Weeks
₩18,925.6
₩16,008.5
₩15,994.4
₩15,642.1
Min.: 1
Mult.: 1