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BM20B-SRDS-G-TFC — JST product photo
JST

BM20B-SRDS-G-TFC JST SHD 20-Pin 1mm Pitch SMT Header

MPNBM20B-SRDS-G-TFC
Active

JST Sales America Inc. SHD series, Board to Cable/Wire, 20 Positions, 1.00mm Pitch, Surface Mount, Shrouded - 4 Wall, Gold Mating Finish, 1A, 50V, UL94 V-0

$2.0100Ref. price · indicative, final on quote
BM20B-SRDS-G-TFC 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

BM20B-SRDS-G-TFC Technical Specifications
ParameterValue
SeriesSHD
GenderMale Pin
Mounting typeSurface Mount
Connector typeHeader
Fastening typePush-Pull
Voltage rating50V
Current rating1A
Operating temperature-25°C ~ 85°C
Contact materialPhosphor Bronze
Insulation colorNatural
Insulation height0.167\" (4.25mm)
Insulation materialPolyamide (PA), Nylon, Glass Filled
Mated stacking heights6.3mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesPick and Place, Solder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.039\" (1.00mm)
Positions20
Contact finish - matingGold

Product details

20-position 1.00mm-pitch SMT header for signal-level board-to-cable

SMT assembly aids: pick-and-place pad and solder retention

Two features on this header address automated assembly: Pick and Place (a flat top surface for the vacuum nozzle) and Solder Retention (integrated hold-downs that keep the part flat during reflow). Together they eliminate the need for secondary adhesive or manual hold-downs in high-volume SMT lines. The insulation material is glass-filled polyamide (Nylon) rated UL94 V-0 — the highest common flammability grade for connectors inside enclosed equipment. The natural (off-white) color is standard for this series.

Mated stack height and board clearance

This leaves roughly 2mm of clearance under the connector body for trace routing or low-profile passives — useful when the header sits near a board edge with limited keep-out.

Frequently asked questions

What is the datasheet for BM20B-SRDS-G-TFC?

Engineers need pinout, dimensions, and ratings to validate fit in their design.

Where can I buy BM20B-SRDS-G-TFC?

Buyers need to quickly find an authorized distributor to place an order.

What is the price of BM20B-SRDS-G-TFC in bulk?

Sourcing buyers require pricing for BOM cost estimation and volume discounts.

Is BM20B-SRDS-G-TFC in stock?

Immediate need for stock status to avoid supply chain delays.

What is the alternative to BM20B-SRDS-G-TFC?

Designers and buyers need cross-reference options for obsolescence or second-sourcing.

What is the pinout of BM20B-SRDS-G-TFC?

Techs replacing a failed unit need wiring assignment to ensure correct connection.