132 Chapter 3
Parts List
How to Order Parts
P S
PA Picoampere, Power Amplifier SAWR Surface Acoustic Wave Resonator
PAN-HD Pan Head SEG Segment
PAR Parallel, Parity SGL Single
PB Lead (Metal), Pushbutton SI Silicon, Square Inch
PC Printed Circuit SL Slide, Slow
PCB Printed Circuit Board SLT Slot, Slotted
P-CHAN P-Channel SMA Subminiature, A Type (Threaded
Connector)
PD Pad, Power Dissipation SMB Subminiature, B Type (Slip-on Connector)
PF Picofarad, Power Factor SMC Subminiature, C-Type
(Threaded Connector)
PKG Package SPCG Spacing
PLSTC Plastic SPDT Single Pole DoubleThrow
PNL Panel SPST Single Pole SingleThrow
PNP Positive Negative Positive (Transistor) SQ Square
POLYC Polycarbonate SST Stainless Steel
POLYE Polyester STL Steel
POT Potentiometer SUBMIN Subminiature
POZI Pozidriv Recess SZ Size
PREC Precision
PRP Purple, Purpose
T
PSTN Piston T Teeth, Temperature, Thickness, Time,
Timed, Tooth, Typical
PT Part, Point, Pulse Time TA Ambient Temperature, Tantalum
PW Pulse Width TC Temperature Coefficient
THD Thread, Threaded
Q THK Thick
Q Figure of Merit TO Package Type Designation
TPG Tapping
R TR-HD Truss Head
R Range, Red, Resistance,
Resistor, Right, Ring
TRMR Trimmer
REF Reference TRN Turn, Turns
RES Resistance, Resistor TRSN Torsion
RF Radio Frequency
RGD Rigid
RND Round
RR Rear
RVT Rivet, Riveted
Table 3-2 Abbreviations
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