Series
CategoryBoard-to-Board
SeriesBOARD TO BOARD
MODEL7BTBF-F0-21127042-XX
DescriptionBoard-to-Board Female Connector, Right-Angle, Pin Pitch 1.27mm
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Board-to-Board · BOARD TO BOARD
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7BTBF-F0-21127042-XX is a right-angle board-to-board female connector in KINGCONN's board-to-board series, offered at a 1.27 mm pitch with contact counts of 12, 16, 20, 24, 26, 30, 32, 40, 50, 68 and 80. It carries a current rating of 1.7AMP., withstand voltage of 500V AC, contact resistance of 25mΩ MAX., insulation resistance of 1000MΩ MIN., and an operating temperature range of -55°C to +125°C, with a black LCP housing (UL94V-0) and phosphor bronze contacts. Connectors of this type are used for stacking and mating boards in embedded systems, consumer electronics and industrial equipment. The part is RoHS compliant, and the engineering drawing is available for download on this page.
7BTBF-F0-21127042-XX is part of the KINGCONN BOARD TO BOARD series (Board-to-Board). The catalogue description reads, verbatim: "Board-to-Board Female Connector, Right-Angle, Pin Pitch 1.27mm". Everything stated on this page comes from engineering drawing 7BTBF-F0-21127042-XX, revision A, which downloads from this page.
A right-angle receptacle mates parallel to the board, with the opening facing out from the board edge.
Materials and markings as recorded on the drawing: Housing material LCP BLACK,UL94V-0; Contact material PHOSPHOR BRONZE; UL flammability rating UL94V-0; Housing colour BLACK. The part is marked RoHS compliant.
The KINGCONN BOARD TO BOARD series lists 10 models.
Across the series, mated heights cover 0.8mm, 5mm, 10mm and 15mm; pitches cover 0.4mm, 0.5mm, 0.8mm and 1.27mm; contact counts span 10–200 positions — those are series ranges, not this model's values; read the individual drawing for the model you shortlist.
This model's own drawing states: Pitch 1.27 mm; Contact counts 12, 16, 20, 24, 26, 30, 32, 40, 50, 68, 80; Current rating 1.7AMP; Withstand voltage 500V AC; Contact resistance 25mΩ MAX; Insulation resistance 1000MΩ MIN; Operating temperature -55°C TO +125°C.
BOARD TO BOARD series PCB Board-to-Board Connectors: Pitch, Stack Height, Pin Count
This part belongs to the Board-to-Board group. These application pages set out the connector considerations for each:
The engineering drawing (PDF) downloads directly from this page — drawing 7BTBF-F0-21127042-XX, revision A — with dimensions and pin assignment. Every cell of the specification table below comes from that drawing.
For samples or pricing use the RFQ button on this page; the subject line is pre-filled with the part number.
It is a KINGCONN BOARD TO BOARD series part (Board-to-Board). The catalogue description is "Board-to-Board Female Connector, Right-Angle, Pin Pitch 1.27mm", and the source drawing is 7BTBF-F0-21127042-XX revision A.
From source drawing 7BTBF-F0-21127042-XX (revision A): Pitch 1.27 mm; Contact counts 12, 16, 20, 24, 26, 30, 32, 40, 50, 68, 80; Current rating 1.7AMP; Withstand voltage 500V AC; Contact resistance 25mΩ MAX; Insulation resistance 1000MΩ MIN; Operating temperature -55°C TO +125°C; Housing material LCP BLACK,UL94V-0; Contact material PHOSPHOR BRONZE; UL flammability rating UL94V-0; Housing colour BLACK; RoHS compliant. The specification table further down this page lets you check every value.
Email service@kingconn.com.tw with the part number. Clicking any part card on a product page also pre-fills the enquiry subject with that part number. Our sales team will reply with the drawing, samples and pricing.
Yes. The 7BTBF-F0-21127042-XX drawing PDF downloads from this page with dimensions and pin assignment; every cell of the specification table traces back to it.
Source: engineering drawing for this part number 7BTBF-F0-21127042-XX rev. A