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 (CRC) 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
₡4 267,82
₡3 627,64
₡3 617,23
₡3 518,35
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 5+5 Pos Female Vertical Conn 107In Stock
₡5 990,56
₡5 090,15
₡4 954,83
₡4 829,92
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR 37 400In Stock
₡1 056,54
₡900,41
₡806,72
₡759,88
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
₡796,31
₡697,42
₡650,58
₡619,35
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FM VERT HDR PC TAIL 2 734In Stock
1 755Expected 12/15/2026
₡4 236,59
₡3 601,62
₡3 377,82
₡3 216,48
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMAL PC TAIL DIL 3 015In Stock
₡4 085,65
₡3 705,71
₡3 362,21
₡3 247,70
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FM VERT HDR PC TAIL 6 881In Stock
₡3 757,76
₡3 195,66
₡2 997,88
₡2 857,36
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT LG BORE SCKT 18-20 AWG AU 6 334In Stock
45 800On Order
₡1 186,66
₡1 009,70
₡905,61
₡858,77
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT SM BORE SCKT 22 AWG AU 7 111In Stock
₡827,54
₡702,63
₡624,56
₡593,33
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FML HSG W/JSCREW 2 217In Stock
1 480Expected 11/24/2026
₡2 545,08
₡2 159,93
₡2 024,61
₡1 925,72
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R MALE HSG W/JSCREW 1 569In Stock
1 908Expected 1/12/2027
₡4 299,04
₡3 638,05
₡3 622,44
₡3 570,39
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R MALE HSG W/JSCREW 2 180In Stock
₡5 626,23
₡4 751,85
₡4 725,83
₡4 689,39
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY MALE CRIMP HSG WJS DIL 978In Stock
999Expected 1/5/2027
₡7 843,41
₡6 490,20
₡5 719,91
₡5 136,99
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMALE CRIMP HSG WJS 34In Stock
390On Order
₡5 142,20
₡4 366,70
₡4 096,06
₡3 898,29
Min.: 1
Mult.: 1
Harwin Power to the Board M300, 3MM, 3P 1R, ML VRT HDR PCTL W/JSCR 98In Stock
₡8 275,40
₡6 943,01
₡6 922,19
₡6 864,94
Min.: 1
Mult.: 1
Harwin Power to the Board M300 10 SIL VERTICAL SMT HEADER TIN 3In Stock
162On Order
₡12 652,51
₡11 023,46
₡10 700,77
₡9 711,88
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FML HSG W/JSCREW
2 060On Order
₡2 987,47
₡2 612,74
₡2 409,75
₡2 342,09
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10+10 Pos. Female DIL Vertical SMT Conn. (T+R)
1 936On Order
₡3 872,26
₡3 294,55
₡3 086,36
₡2 940,63
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
₡6 989,85
₡5 912,49
₡5 907,28
₡5 777,17
Min.: 1
Mult.: 1