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DF57 1.2mm Pitch Swing Lock W2B Connectors

Hirose DF57 1.2mm Pitch Swing Lock Wire to Board Connectors feature a low profile and a unique swing-lock structure to provide highly reliable connections. These connectors feature a stacking height of 1.44mm for an effective mating height of 0.42mm, swing lock with both positive and friction locks for cable pull-force resistance, high-contact lance strength, and integral molding to prevent solder wicking. These wire-to-board connectors have a rated voltage of 50V_AC/DC and a rated current of 0.5A or 2.5A depending on the number of contacts. Hirose DF57 1.2mm Pitch W2B connectors are ideal for LED lighting, LCD TVs, LED modules, and other applications with space constraints.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings DF57H-4P-1.2V(23) Hirose Connector 1: $1.23 A tariff of 8% may be applied if shipping to the United States. 5,004In Stock	Mfr. Part # DF57H-4P-1.2V(23) Mouser Part # 798-DF57H-4P-1.2V23	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	5,004In Stock	Cut Tape $1.23 $1.04 $0.997 $0.934 View Reel $0.623 $0.857 $0.656 $0.623 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings 3P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK DF57H-3S-1.2C Hirose Connector 1: $0.38 A tariff of 11% may be applied if shipping to the United States. 49,989In Stock	Mfr. Part # DF57H-3S-1.2C Mouser Part # 798-DF57H-3S-1.2C	Hirose Connector	Headers & Wire Housings 3P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	49,989In Stock	$0.38 $0.327 $0.292 $0.278 View $0.248 $0.20 $0.191 $0.172 $0.168 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings DF57H-5S-1.2C(15) Hirose Connector 1: $0.62 A tariff of 11% may be applied if shipping to the United States. 1,105In Stock	Mfr. Part # DF57H-5S-1.2C(15) Mouser Part # 798-DF57H-5S-1.2C15	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	1,105In Stock	$0.62 $0.535 $0.49 $0.442 View $0.403 $0.388 $0.31 $0.292 $0.288 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 4P HDR SMT 1.2MM WTB LOW-PRF SWING LK DF57H-4P-1.2V(21) Hirose Connector 1: $1.27 A tariff of 8% may be applied if shipping to the United States. 38,057In Stock 15,000Expected 10/29/2026	Mfr. Part # DF57H-4P-1.2V(21) Mouser Part # 798-DF57H-4P-1.2V21	Hirose Connector	Headers & Wire Housings 4P HDR SMT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	38,057In Stock 15,000Expected 10/29/2026	Cut Tape $1.27 $1.08 $0.917 $0.763 View Reel $0.686 $0.71 $0.69 $0.686 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings 28-26 AWG Contacts DF57-2628SCF(41) Hirose Connector 1: $0.13 A tariff of 11% may be applied if shipping to the United States. 187,656In Stock	Mfr. Part # DF57-2628SCF(41) Mouser Part # 798-DF57-2628SCF(41)	Hirose Connector	Headers & Wire Housings 28-26 AWG Contacts Learn More about Hirose Connector hirosedf57	Datasheet	187,656In Stock	Cut Tape $0.13 $0.111 $0.10 $0.095 View Reel $0.063 $0.085 $0.081 $0.076 $0.075 $0.063 $0.063 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 35,000
Headers & Wire Housings FML CRIMP CNTCT/REEL AWG#28 to AWG#30 DF57-2830SCF Hirose Connector 1: $0.13 A tariff of 11% may be applied if shipping to the United States. 59,926In Stock	Mfr. Part # DF57-2830SCF Mouser Part # 798-DF57-2830SCF	Hirose Connector	Headers & Wire Housings FML CRIMP CNTCT/REEL AWG#28 to AWG#30 Learn More about Hirose Connector hirosedf57	Datasheet	59,926In Stock	Cut Tape $0.13 $0.111 $0.10 $0.095 View Reel $0.062 $0.085 $0.081 $0.076 $0.075 $0.062 $0.062 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 40,000
Headers & Wire Housings FEMALE CRIMP CONTACT 32-34 AWG DF57-3234SCF Hirose Connector 1: $0.13 A tariff of 11% may be applied if shipping to the United States. 80,335In Stock	Mfr. Part # DF57-3234SCF Mouser Part # 798-DF573234SCF	Hirose Connector	Headers & Wire Housings FEMALE CRIMP CONTACT 32-34 AWG Learn More about Hirose Connector hirosedf57	Datasheet	80,335In Stock	Cut Tape $0.13 $0.111 $0.10 $0.095 View Reel $0.062 $0.085 $0.081 $0.076 $0.075 $0.062 $0.062 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 40,000
Headers & Wire Housings 2P HDR SMT 1.2MM WTB LOW-PRF SWING LK DF57H-2P-1.2V(21) Hirose Connector 1: $0.98 A tariff of 11% may be applied if shipping to the United States. 4,723In Stock 12,800On Order	Mfr. Part # DF57H-2P-1.2V(21) Mouser Part # 798-DF57H-2P-1.2V21	Hirose Connector	Headers & Wire Housings 2P HDR SMT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	4,723In Stock 12,800On Order On Order Ship Dates Mfr. #: DF57H-2P-1.2V(21) Stock: 4,723 Can Ship Immediately On Order: 10,000 Expected 10/30/2026 2,800 Expected 11/4/2026 Factory Lead-Time: 11 Weeks	Cut Tape $0.98 $0.829 $0.705 $0.629 View Reel $0.534 $0.597 $0.577 $0.534 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings DF57H-2P-1.2V(51) Hirose Connector 1: $0.93 A tariff of 11% may be applied if shipping to the United States. 7,142In Stock	Mfr. Part # DF57H-2P-1.2V(51) Mouser Part # 798-DF57H-2P-1.2V51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	7,142In Stock	Cut Tape $0.93 $0.789 $0.773 $0.671 View Reel $0.495 $0.658 $0.59 $0.548 $0.53 $0.495 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings 2P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK DF57H-2S-1.2C Hirose Connector 1: $0.33 A tariff of 11% may be applied if shipping to the United States. 51,551In Stock	Mfr. Part # DF57H-2S-1.2C Mouser Part # 798-DF57H-2S-1.2C	Hirose Connector	Headers & Wire Housings 2P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	51,551In Stock	$0.33 $0.281 $0.251 $0.239 View $0.213 $0.199 $0.187 $0.184 $0.18 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 4P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK DF57H-4S-1.2C Hirose Connector 1: $0.49 A tariff of 11% may be applied if shipping to the United States. 26,734In Stock	Mfr. Part # DF57H-4S-1.2C Mouser Part # 798-DF57H-4S-1.2C	Hirose Connector	Headers & Wire Housings 4P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	26,734In Stock	$0.49 $0.418 $0.373 $0.355 View $0.317 $0.301 $0.279 $0.275 $0.258 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 5P HDR SMT 1.2MM WTB LOW-PRF SWING LK DF57H-5P-1.2V(21) Hirose Connector 1: $1.41 A tariff of 8% may be applied if shipping to the United States. 6,010In Stock 10,000Expected 11/20/2026	Mfr. Part # DF57H-5P-1.2V(21) Mouser Part # 798-DF57H-5P-1.2V21	Hirose Connector	Headers & Wire Housings 5P HDR SMT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	6,010In Stock 10,000Expected 11/20/2026	Cut Tape $1.41 $1.21 $1.20 $1.03 View Reel $0.774 $1.02 $0.911 $0.856 $0.827 $0.774 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings 6P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK DF57H-6S-1.2C Hirose Connector 1: $0.54 A tariff of 11% may be applied if shipping to the United States. 8,242In Stock	Mfr. Part # DF57H-6S-1.2C Mouser Part # 798-DF57H-6S-1.2C	Hirose Connector	Headers & Wire Housings 6P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	8,242In Stock	$0.54 $0.462 $0.413 $0.393 View $0.351 $0.326 $0.316 $0.297 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings DF57AH-2S-1.2C Hirose Connector 1: $0.38 A tariff of 11% may be applied if shipping to the United States. 5,929In Stock	Mfr. Part # DF57AH-2S-1.2C Mouser Part # 798-DF57AH-2S-1.2C	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	5,929In Stock	$0.38 $0.327 $0.292 $0.278 View $0.248 $0.235 $0.223 $0.201 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings DF57AH-2S-1.2C(15) Hirose Connector 1: $0.41 A tariff of 11% may be applied if shipping to the United States. 1,988In Stock	Mfr. Part # DF57AH-2S-1.2C(15) Mouser Part # 798-DF57AH-2S-1.2C15	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	1,988In Stock	$0.41 $0.35 $0.312 $0.298 View $0.266 $0.243 $0.232 $0.228 $0.22 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 5pin Crimp Socket 1.2mm pitch DF57AH-5S-1.2C Hirose Connector 1: $0.52 A tariff of 11% may be applied if shipping to the United States. 3,003In Stock 5,000Expected 11/4/2026	Mfr. Part # DF57AH-5S-1.2C Mouser Part # 798-DF57AH-5S-1.2C	Hirose Connector	Headers & Wire Housings 5pin Crimp Socket 1.2mm pitch Learn More about Hirose Connector hirosedf57	Datasheet	3,003In Stock 5,000Expected 11/4/2026	$0.52 $0.44 $0.393 $0.374 View $0.334 $0.325 $0.294 $0.288 $0.273 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 6pin Crimp Socket 1.2mm pitch DF57AH-6S-1.2C Hirose Connector 1: $0.52 A tariff of 11% may be applied if shipping to the United States. 999In Stock	Mfr. Part # DF57AH-6S-1.2C Mouser Part # 798-DF57AH-6S-1.2C	Hirose Connector	Headers & Wire Housings 6pin Crimp Socket 1.2mm pitch Learn More about Hirose Connector hirosedf57	Datasheet	999In Stock	$0.52 $0.44 $0.393 $0.374 View $0.334 $0.308 $0.293 $0.288 $0.273 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 3P HDR SMT 1.2MM WTB LOW-PRF SWING LK DF57H-3P-1.2V(21) Hirose Connector 1: $1.03 A tariff of 11% may be applied if shipping to the United States. 2,008In Stock 10,000Expected 12/3/2026	Mfr. Part # DF57H-3P-1.2V(21) Mouser Part # 798-DF57H-3P-1.2V21	Hirose Connector	Headers & Wire Housings 3P HDR SMT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	2,008In Stock 10,000Expected 12/3/2026	Cut Tape $1.03 $0.871 $0.741 $0.661 View Reel $0.561 $0.629 $0.59 $0.561 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000
Headers & Wire Housings DF57H-3S-1.2C(15) Hirose Connector 1: $0.44 A tariff of 11% may be applied if shipping to the United States. 1,843In Stock	Mfr. Part # DF57H-3S-1.2C(15) Mouser Part # 798-DF57H-3S-1.2C15	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	1,843In Stock	$0.44 $0.372 $0.333 $0.317 View $0.283 $0.275 $0.246 $0.24 $0.232 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 4P SCKT 1.2MM LOWPRF INSKEY SWGLK DF57H-4S-1.2C(08) Hirose Connector 1: $0.59 A tariff of 11% may be applied if shipping to the United States. 2,960In Stock	Mfr. Part # DF57H-4S-1.2C(08) Mouser Part # 798-DF57H-4S-1.2C08	Hirose Connector	Headers & Wire Housings 4P SCKT 1.2MM LOWPRF INSKEY SWGLK Learn More about Hirose Connector hirosedf57	Datasheet	2,960In Stock	$0.59 $0.507 $0.464 $0.419 View $0.382 $0.325 $0.301 $0.288 $0.273 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings DF57H-4S-1.2C(15) Hirose Connector 1: $0.57 A tariff of 11% may be applied if shipping to the United States. 3,905In Stock 5,000Expected 11/27/2026	Mfr. Part # DF57H-4S-1.2C(15) Mouser Part # 798-DF57H-4S-1.2C15	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	3,905In Stock 5,000Expected 11/27/2026	$0.57 $0.485 $0.433 $0.412 View $0.368 $0.349 $0.331 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings 5P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK DF57H-5S-1.2C Hirose Connector 1: $0.52 A tariff of 11% may be applied if shipping to the United States. 2,007In Stock 2,000Expected 12/9/2026	Mfr. Part # DF57H-5S-1.2C Mouser Part # 798-DF57H-5S-1.2C	Hirose Connector	Headers & Wire Housings 5P CRIMP SCKT 1.2MM WTB LOW-PRF SWING LK Learn More about Hirose Connector hirosedf57	Datasheet	2,007In Stock 2,000Expected 12/9/2026	$0.52 $0.44 $0.393 $0.374 View $0.334 $0.317 $0.294 $0.288 $0.273 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings DF57AH-5S-1.2C(10) Hirose Connector 1: $0.55 A tariff of 11% may be applied if shipping to the United States. 2,863In Stock End of Life	Mfr. Part # DF57AH-5S-1.2C(10) Mouser Part # 798-DF57AH-5S-1.2C10 End of Life	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	2,863In Stock	$0.55 $0.479 $0.438 $0.395 View $0.361 $0.308 $0.272 $0.258 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings DF57-2830SCFA Hirose Connector 1: $0.13 A tariff of 11% may be applied if shipping to the United States. 23,707In Stock	Mfr. Part # DF57-2830SCFA Mouser Part # 798-DF57-2830SCFA	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirosedf57	Datasheet	23,707In Stock	Cut Tape $0.13 $0.111 $0.10 $0.095 View Reel $0.062 $0.085 $0.081 $0.076 $0.075 $0.062 $0.062 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 40,000
Headers & Wire Housings 2P SCKT 1.2MM WTB LOWPRF INSKEY SWGLK DF57H-2S-1.2C(08) Hirose Connector 1: $0.41 A tariff of 11% may be applied if shipping to the United States. 598In Stock	Mfr. Part # DF57H-2S-1.2C(08) Mouser Part # 798-DF57H-2S-1.2C08	Hirose Connector	Headers & Wire Housings 2P SCKT 1.2MM WTB LOWPRF INSKEY SWGLK Learn More about Hirose Connector hirosedf57	Datasheet	598In Stock	$0.41 $0.35 $0.312 $0.244 View $0.233 $0.229 $0.214 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1

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