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S05B-PASK-2(LF)(SN) — JST product photo
JST

JST S05B-PASK-2(LF)(SN) PA Series Header — 5 Pos, 2 mm

MPNS05B-PASK-2(LF)(SN)
Active

JST PA series, Board to Cable/Wire header, 5 circuits, 2.00 mm pitch, right-angle through-hole, shrouded 4-wall, locking ramp, tin-plated male pins, 3 A, 250 V, UL94 V-0.

$0.4900Ref. price · indicative, final on quote
S05B-PASK-2(LF)(SN) 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

S05B-PASK-2(LF)(SN) Technical Specifications
ParameterValue
SeriesPA
GenderMale Pin
Mounting typeThrough Hole, Right Angle
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating250V
Current rating3A
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.256\" (6.50mm)
Insulation materialPolybutylene Terephthalate (PBT), Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationKinked Pin, Solder
Contact shapeSquare
Rows1
Pitch0.079\" (2.00mm)
Positions5
Contact finish - postTin
Contact length - post0.134\" (3.40mm)
Contact finish - matingTin
Contact length - mating0.126\" (3.20mm)

Product details

3 A Tin-Plated Contacts — Signal Duty, Moderate Cycling

Tin is cost-effective for applications with fewer than 25 mating cycles; for higher reconnect duty, the PA series also offers gold-plated variants (S05B-PASK-2(LF)(SN) is tin). The 3 A rating is typical for signal-level loads — driving a relay coil, a small solenoid, or a sensor interface. Derate current above 85 °C ambient per the datasheet curve.

Mating Half: PA Series Receptacle

This header mates with JST PA series crimp-type receptacle housings, such as the PAP-05V-S. Use the correct crimp terminal (SPHD-002T-P0.5) for 24-28 AWG wire.

Board Layout: 2.00 mm Pitch, Right-Angle Footprint

The 2.00 mm pitch drives the pad pattern — the right-angle through-hole footprint places the solder posts 3.40 mm long on the secondary side. Plan for a keep-out zone around the locking ramp mechanism.

5 vs 6 Circuits — Same Footprint, One More Position

The S06B-PASK-2(LF)(SN) is the 6-position sibling in the same PA series, same 2.00 mm pitch, same right-angle orientation, same tin plating. If the BOM calls for 5 positions, this is the correct part; the 6-position version adds one more circuit on the same pitch without changing the board layout pitch.

Frequently asked questions

What is the price and availability of S05B-PASK-2(LF)(SN)?

Sourcing buyers need current price and stock to fill BOM line quickly.

Is S05B-PASK-2(LF)(SN) in stock at my preferred distributor?

Immediate need for procurement; stock status affects lead time.

What is the mating connector for S05B-PASK-2(LF)(SN)?

Design engineers need compatible socket to complete wire-to-board connection.

Are there any equivalent or replacement parts for S05B-PASK-2(LF)(SN)?

Maintenance techs and buyers need alternatives when part is obsolete or out of stock.

What are the detailed specifications of S05B-PASK-2(LF)(SN)?

Designers need to validate fit and electrical characteristics.

Is S05B-PASK-2(LF)(SN) RoHS compliant and what is its lifecycle status?

Compliance and obsolescence check for regulatory and long-term availability.