QT-59B产品概述
The Global Specialties Quick Test (QT) solderless breadboard sockets offer expandable, reusable breadboarding areas that bring ideas from conception to a working circuit quickly and conveniently. The QT series offers a versatile system that can be used for any kind of analog or digital circuit design or experiment. Global's unique molded tab and keyway construction allow for unlimited circuit size and molded-in mounting holes permit each socket to be mounted from either the front or rear of the socket. Each socket is made of durable polystyrene and nickel-silver contacts for the highest quality circuit connections. All QT breadboarding sockets come with a heavy-duty Mylar backing to prevent short circuits.
Features
Solderless socket and bus strips
Molded-in mounting holes
Vinyl back prevents shorting
Replaceable nickel-silver spring clip contacts
Accepts all components with leads up to 0.033 inches
Conductive spring clips inside breadboard body grab component leads and connecting wires, AWG #22-30, securely
Parts plug-in/pull-out without soldering or damage
Patented tab/keyway features for simple interlocking of several breadboards into larger, more versatile arrays
Standard 0.1-by-0.1 inch contact grid accommodates DIP ICs and virtually all modern active and passive components
Molded tab/keyway feature interlocks adjoining elements into larger array
Sockets provide twin columns of 5-point spring contact clips on each side of a 0.3-inch center channel
Bus Strips provide twin rows of pre-connected 5-point contact clips
MOUNTING — Molded-in mounting holes; mount with 4-40 flat head screws from top or 6-32F self-tapping screws from behind
WIRE SIZE — #22 AWG wire preferred; component leads with diameters 0.01-0.033 inches (0.25-0.84 mm) acceptable, 0.015-0.032 inches (0.38-0.81 mm) recommended; prepared wire kit WK-1 is available
HEIGHT — All Quick Test breadboards are 0.33 inches (8 mm) high
RESISTANCE — Initial contact resistance is less than 0.5 milliohm, after multiple uses, this reduces to less than 0.4 milliohm
Datasheet
