The deal they gave me was:
--------
PT146 1K ohm 1%
@25 C
TC 3500 ppm/degree C
10 pc.min.@$7.50 ea.
13 pcs.thru 100 pcs.@$2.00 ea.Plus $50 set up charge
PT146 2K ohm 1%
@25 C
TC 3500 ppm/degree C
15-99 pcs.@$3.54 ea.Plus $50 set up charge
Lead time: 1000 ohms - stock and could ship within 2-3 days after receipt
of confirming order and credit card info.
2000 ohms - current lead time running a ship date of 5
weeks after order entry date.
We have a $75 min.order on the PT146 1K's; we have a $100 min.order on the
2K's.
------------
Sounds like you got a better deal.
Here's some 2k SMD tempcos from Farnell:
http://uk.farnell.com/jsp/Passive+Components/Resistors,+Thermistors+&+Potentiometers/TYCO+ELECTRONICS/LT73+3000+2K0J+TG/displayProduct.jsp?sku=1174312
And some Panasonic 1k's from DigiKey:
Panasonic Thermosensitive Chip Resistor (catalog page 1503)
Description:
0805, 1/10 W, 5%
TCR:
+3300 ppm/C
Value Range:
22 ~ 1.8K
TCR Tolerance:
±10%
Part number:
P(Value)CDCT-ND
Price for 10:
$5.52
Found via this thread on EM:
http://electro-music.com/forum/viewtopic.php?t=17430&postorder=asc&highlight=tempco++smd
Example of use that I found, in this case, two in serial to create a 2k:
http://modularsynthesis.com/magicsmoke/2k_tempco_chip.jpg
Hope this helps. =]
~!J!
http://www.endif.org
http://www.myspace.com/endif
--------
PT146 1K ohm 1%
@25 C
TC 3500 ppm/degree C
10 pc.min.@$7.50 ea.
13 pcs.thru 100 pcs.@$2.00 ea.Plus $50 set up charge
PT146 2K ohm 1%
@25 C
TC 3500 ppm/degree C
15-99 pcs.@$3.54 ea.Plus $50 set up charge
Lead time: 1000 ohms - stock and could ship within 2-3 days after receipt
of confirming order and credit card info.
2000 ohms - current lead time running a ship date of 5
weeks after order entry date.
We have a $75 min.order on the PT146 1K's; we have a $100 min.order on the
2K's.
------------
Sounds like you got a better deal.
Here's some 2k SMD tempcos from Farnell:
http://uk.farnell.com/jsp/Passive+Components/Resistors,+Thermistors+&+Potentiometers/TYCO+ELECTRONICS/LT73+3000+2K0J+TG/displayProduct.jsp?sku=1174312
And some Panasonic 1k's from DigiKey:
Panasonic Thermosensitive Chip Resistor (catalog page 1503)
Description:
0805, 1/10 W, 5%
TCR:
+3300 ppm/C
Value Range:
22 ~ 1.8K
TCR Tolerance:
±10%
Part number:
P(Value)CDCT-ND
Price for 10:
$5.52
Found via this thread on EM:
http://electro-music.com/forum/viewtopic.php?t=17430&postorder=asc&highlight=tempco++smd
Example of use that I found, in this case, two in serial to create a 2k:
http://modularsynthesis.com/magicsmoke/2k_tempco_chip.jpg
Hope this helps. =]
~!J!
http://www.endif.org
http://www.myspace.com/endif