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YLP-12V — JST product photo
JST

JST YLP-12V YL Series Plug Housing, 12 Pos, 4.50mm

MPNYLP-12V
Active

JST YL Series plug housing, YLP-12V, 12 positions, 3 rows, 0.177" (4.50mm) pitch, crimp termination, latch lock, free-hanging, white PA66, contacts not included.

$0.5300Ref. price · indicative, final on quote
YLP-12V datasheet
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

YLP-12V Technical Specifications
ParameterValue
SeriesYL
GenderFemale Socket
Mounting typeFree Hanging (In-Line)
Connector typePlug
Fastening typeLatch Lock
Operating temperature-25°C~90°C
ColorWhite
NoteContacts Not Included
Pitch0.177\" (4.50mm)
PackageBulk
Rows3
Contact terminationCrimp
Positions12

Product details

The JST YLP-12V is the 12-circuit plug housing in the YL series, arranged across 3 rows on a 0.177" (4.50mm) pitch. The housing is white polyamide (PA66) and carries a -25°C to 90°C operating range, suited for industrial control cabinets, automotive interior harnesses, and outdoor equipment that stays dry.

Position Count vs. the 9-Circuit Sibling

The YLP-12V carries 12 circuits across 3 rows. The sibling YLP-09V shares the same 3-row layout and 4.50mm pitch but stops at 9 positions — three per row. If your BOM calls for 12 circuits, the YLP-12V is the match; the 9-position housing leaves three circuits unconnected. Both use the same crimp terminals and latch lock, so the only decision is the circuit count.

What the Latch Lock Means for Your Harness

The latch lock on the YLP-12V locks the plug to the mating receptacle. In a free-hanging harness subject to machine vibration or cable pull, this lock prevents the connector from walking loose.

Frequently asked questions

What is the difference between YLP-12V and YLP-12VA?

The YLP-12V has 3 rows of contacts; the YLP-12VA has 2 rows. Both are 12-position plug housings at the same 4.50mm pitch. The row count affects the housing width and the pinout layout — confirm which row arrangement your mating receptacle expects before ordering.