Chapter 4 229
Replaceable Parts
Firmware-Dependent Part Numbers
D
FDTHRU
Feedthrough HEX Hexadecimal,
DIP-SLDR
Dip Solder FEM Female Hexagon,
D-MODE
Depletion
Mode
FIL-HD Fillister Head Hexagonal
DO Package Type FL Flash, Flat,
Fluid
HLCL Helical
Designation
FLAT-PT
Flat Point HP
Hewlett-Packard
DP Deep, Depth,
Dia-
FR Front Company,
High Pass
metric Pitch,
Dip
FREQ Frequency I
DP3T Double Pole
Three
FT Current Gain IC CollectorCurrent,
Integrated Circuit
Throw Bandwidth
Product
ID
Identification,
Inside Diameter
DWL Dowell (Transition IN Inch
E Frequency),
Feet, Foot
INT
Integral,Intensity,
Internal
E-R E-Ring FXD Fixed J
EXT Extended,
Extension,
JFET Junction
Field
External,
Extinguish
G Effect
Transistor
F GEN General,
Generator
K
F Fahrenheit,
Farad,
GND Ground K
Kelvin, Key,
Kilo, Potassium
Female, Film
(Resistor),
GP General
Purpose,
KNRLD Knurled
Fixed, Group KVDC
Kilovolts-
Direct Current
Flange,
Frequency
H L
FC Carbon Film/ LED Light
Emitting
Composition,
Edge
H Henry, High Diode
of Cutoff
Frequency,
HDW Hardware LG Length, Long
Face HEX Hexadecimal, LIN Linear,
Linearity
Table 4-2 Abbreviations