Commercial · SamtecUpdated 2026-10-10
QTH-030-03-L-D-A-K-TR
The '030' indicates 30 pins per row. The '03' specifies the lead style, corresponding to a height of 10.27 mm (.404") or 11.00 mm (.433") when mated with QSH. The 'L' denotes 10 µ" (0.25 µm) Gold plating on Signal Pins and Ground Plane, with Matte Tin on tails. The 'D' signifies a Single-Ended type. 'A' is a standard part of the base configuration. The 'K' indicates a (7.00 mm) .275" DIA. Polyimide film Pick & Place Pad. The 'TR' specifies Tape & Reel packaging. Identifies the Samtec QTH series, which are High-Speed Ground Plane Headers.
Part number dissection
QTHSamtec QTH series, which are High-Speed Ground Plane Headers.
030-03-L-D-AThe '030' indicates 30 pins per row. The '03' specifies the lead style, corresponding to a height of 10.27 mm (.404") or 11.00 mm (.433") when mated with QSH. The 'L' denotes 10 µ" (0.25 µm) Gold plating on Signal Pins and Ground Plane, with Matte Tin on tails. The 'D' signifies a Single-Ended type. 'A' is a standard part of the base configuration.
K-TRThe 'K' indicates a (7.00 mm) .275" DIA. Polyimide film Pick & Place Pad. The 'TR' specifies Tape & Reel packaging.
Specifications
Base codeThe '030' indicates 30 pins per row. The '03' specifies the lead style, corresponding to a height of 10.27 mm (.404") or 11.00 mm (.433") when mated with QSH. The 'L' denotes 10 µ" (0.25 µm) Gold plating on Signal Pins and Ground Plane, with Matte Tin on tails. The 'D' signifies a Single-Ended type. 'A' is a standard part of the base configuration.
Finish / variantThe 'K' indicates a (7.00 mm) .275" DIA. Polyimide film Pick & Place Pad. The 'TR' specifies Tape & Reel packaging.
Acceptable alternates
QTH-030-03-L-D-A-KSame part number with tray packaging instead of tape & reel.
QTH-030-03-L-D-ASame part number without pick & place pad and without tape & reel packaging.
Confirm acceptability against your drawing before ordering.
Availability
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
BTEK sources through registry-verified producers, authorized distributors and vetted independent channels. Certs of conformance travel with the parts.
Market price estimate: from $7.02 ea @ 100 pcs
Final price depends on quantity, lead time, date code range, CofC / certs and third-party inspection. Not an offer.
Captured 2026-10-05
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.