Component Stock
Contact me at
Prices do NOT include postage, most goods are dispatched by Royal Mail 2nd Class
Post for which the charge for UK Internal P&P is £4.00. Paypal accepted
A cheque (also acceptable if Sterling denominated and drawn on a UK bank).
UK buyers only may also use bank transfer please ask for details
I am often asked for custom sized boxes, which I cannot supply because I do not make these boxes.
However I have recently been
offered custom
milled aluminium enclosures, This is a
trial run so I cannot estimate the prices
The parameters required will be the inside dimensions ( pcb size in metric
) Because the milled area will
need to have radiused corners, the milled space will be larger than the PCB
which we expect will be
mounted on pillars or screws to the bottom of the enclosure. The other parameter
required is the number
of lid bolts. Four is possible but not recommended for microwaves as the
lid will tend to bow and probably
leak. Six or more is better but will require thicker walls.
Please enquire with your requirements via my email address above
Tin Plate boxes (new), popular with
microwavers for projects.
The box sizes in stock are (Prices may vary from time to time
depending upon the Pound-Euro exchange rate at the time I
purchase)
..................w x l x h ......dimensions in mm Some applications
1000101 37 x 37 x 30 at £2.20ea.
1000102 37 x 74 x 30 at £2.60ea. Many
pre-amps
1000103 37 x 111 x 30 at £2.90ea.
1000104 37 x 148 x 30 at £3.40ea.
1000105 55.5 x 74 x 30 ......at £3.40ea.
John's 23cm 45W PA
1000106 55.5 x 111 x 30 ....at £3.90ea.
1000107 55.5 x 148 x 30 at £5.00ea.
G3XDY's 23cm filter
1000108 74 x 74 x 30 at
£3.80ea
1000109 74 x 111 x 30 at £4.80ea.
1000110 74 x 148 x 30 .......at £5.20ea
1000112 37 x 55,5 x 30 at £2.50ea. Andy's VHF synthesiser
1000183 55.5 x 55.5 x 40mm ( for John's OCXO ) £4.20
Recent queries about internal dimensions for sizing the pcbs suggest that you should subtract about 2mm from the quoted external dimensions
Please note I do not make these boxes they are imported from Germany to the UK and a custom box size requires a minimum order quantity of 20 units, so this is generally not economical, unless you are marketing a project.
Eurocard sized
1000111 162 x 102 x 30mm.......................£8.00ea.
1000161 162 x 102 x 50mm.......................£8.50ea.
currently out of stock
Other sizes can be ordered to suit your requirements, please ask. Please note it is easy to make boxes of a different, shorter, length from these by pruning the long side wall. You are of course left with a "too long" lid but at least you have only one flange to fold to alter that, after cutting the lid down. If fact, reforming the lid flange is not actually necessary and the cropped lid can be secured with a couple of dabs of solder.....not as pretty though....I am sure our German friends would not approve !
Other sizes not stocked.....at present
...Please ask I can add your requirements to my next order
50mm high series
1000151 37 x 37 x 50
1000152 37 x 74 x 50
1000153 37 x 111 x 50
1000154 37 x 148 x 50
1000155 55,5 x 74 x 50
1000156 55,5 x 111 x 50
1000157 55,5 x 148 x 50
1000158 74 x 74 x 50
1000159 74 x 111 x 50
1000160 74 x 148 x 50
1000161 102 x 162 x 50
1000183 55 x 55,5 x 40..... (OCXO) see above
Masthead mounting enclosures (Schubert)
I am stocking two sizes of the Schubert Masthead enclosures, the Medium and
Large
These consist of a plastic "Hood" and "L" shaped base-plate
drilled for a mast clamp
self-tap screws, and a mast clamp Medium pictured below
Medium size Masthead
assembly...............................................................£22.00ea.
Large size Masthead
assembly...................................................................£35.00ea
Note that these can be supplied without the 60mm mast clamp for £15 and £28 respectively
Filter boxes (Popular for G4DDK wideband pre-amps)
Filter boxes (Tin-plate). These come in two
sizes, they have the same width and height (20mm square) but are
available 37mm and 55mm lengths. They are pre-punched at both ends to take BNC connectors (with the
alignment "flat") and can be supplied as a kit with
either grounded or isolated BNC sockets (ask)
They are ideal for isolating transformers and small in-line
filters or attenuators, or even couplers !! These are
suggested for use with the wideband amp pcb kits that Sam G4DDK sells.
Schubert has increased his prices for these.
FG2P 20 x 20 x 55 (punched BNC)........................£3.10ea
FG1P 20 x 20 x 37 punched BNC .........................£2.40ea
There is not much room left if you insert a single hole BNC, but are useful with
Phono or coaxial Power sockets.
For those who want a different connector I also have un-punched boxes now in
both sizes in stock
FG1 20 x 20 x 37 (un-punched)........................£2.40 ea.
FG2 20 x 20 x 55 (un-punched)........................£3.00 ea.
FG3P 20 x 20 x 74mm (punched for BNC).........£3.10 ea. (Much more room to mount
components between the BNC spigots.)
Gold plated good quality two hole bulkhead
mounting SMA female (3) launcher (long PTFE
extension) ... £1.50
Also vertical mount PCB mounting SMA Female (2)......................................................................................£1.50
2-hole bulkhead SMA Male (6) short
..........................................................................................................£1.50
ea
2-hole bulkhead SMA Female (5) short
.......................................................................................................£1.50
ea.
2-hole bulkhead SMA Female (no pic) short
................................................................................................£1.50
ea.
2-hole bu;khead SMA Male (7) long PTFE
extension....................................................................................£2.50
ea.
2-hole bulkhead launcher short extension
(like 3 but 0nly 4mm PTFE)
..........................................................£1.50ea. No
pic
PCB mount Vertical SMA Female (2)...........................................................................................................£1.50ea
SUHNER PCB mount Right-angle SMA Female (1)....................................................................................£2.00
ea..
Male-to-Male SMA adapter (4) ..................................................................................................................£4.00
ea
Female-to Female SMA ("barrel")
...............................................................................................................£1.30ea
PCB end-mount (horizontal) SMA(F) (no pic)..............................................................................................£1.50ea.
SUHNER and Selectro Connex Right-angle SMA M plug 6mm RG-58 or RG-303
cable .........................£2.00ea (crimp braid,
solder inner?)
Whilst the above unnamed parts "made in China" parts are probably not the absolutely
highest quality, they are used on Sam's well tested VLNAs
and we reckon they are good to at least 4GHz.
I have a stock of sockets in SMB and SMC in sealed packets please ask.
I have also some Reverse SMA (WiFi) to standard SMA adapters please ask these are £4.00 each
12GHz HEMT transistor NEC 32584C as used in some low noise preamps........................................£2.00 ea Used in early versions of the DDK 1.3GHz preamps, and many others.
All below are wire-ended (except MRF device)
3 terminal TO-220 positive
Voltage regulator 7812 (12v), 7808
(8v), and 7806 (6v) ............at 50p.ea.
3 terminal TO-220 negative Voltage regulator 7908
(-8v) and 7905
(-5v).............................at 50p ea.
3 terminal TO-92 positive
low power voltage regulator (100mA) 78LO5
(5v)........................2 for 50p
LM317 TO-220 adjustable regulator (probably the least "noisy"
of all the 3 term. regs )..........at 50p ea.
GP Si Diodes 1N4005 600v PIV 1A and 1N4006A 800v PIV.......................................25
for 50p
SO42 Double Balanced Mixer IC (as used in the famous DDK/HUP Meon tvtr)...................at
£1.00 DIL package
2N3819 FETs
.................................................................................................................2
for 50p
310 Fets.........................................................................................................................3
for £1.00
1000pF solder in feed-through
capacitors.............................................................................£1.00
ea.
Adapter PCB for testing SMD on the G4HUP
LC-meter.........................................................£0.50ea.
3.5mm to 3.5mm moulded audio jack-plug leads (mono) approx 70cm..............................................£0.50p
Quality 10MHz HC49/U crystal (Farnell part
103-887) 10ppm tempco ................................at £1.50ea.
Though not cut for the appropriate temperature I am told these work
well in John 's OCXO