Title: Bauteilsuche für OV140 UI PCB
Post by: dl7qk on 29. January 2018, 16:44:48
Hallo,suche ASTX-H11 16 MHz TCXO 2,5ppm 3,2 x 2,5 mm TCXO_32X25
vy 73 dl7qk |
Title: Re:Bauteilsuche für OV140 UI PCB
Post by: Paul C. H. on 30. January 2018, 11:31:23
Hallo,suche ASTX-H11 16 MHz TCXO 2,5ppm 3,2 x 2,5 mm TCXO_32X25
vy 73 dl7qk
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I don't have TXCO too, using a cheap 32x25 non-TCXO 16MHz for testing, ordered a 50x32 TCXO from element19 as workaround. (I try to attach a photo but sometime the bbs do not load it)
Paul
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Title: Re:Bauteilsuche für OV140 UI PCB
Post by: SP9BSL on 30. January 2018, 11:37:32
Hi,
for me worked the mcHF solution: 2063959 from Farnell. Little bigger, but fits. |
Title: Re:Bauteilsuche für OV140 UI PCB
Post by: DF8OE on 30. January 2018, 11:39:21
Hi Paul,
when attaching files it is forbidden to use "preview". If you preview attachmants are eaten.
vy 73
Andreas |
Title: Re:Bauteilsuche für OV140 UI PCB (TCXO)
Post by: Paul C. H. on 30. January 2018, 11:59:25
Yes, Most of the time I verify before post, but forgot this time, ha ha ha.
Previously I suspect Google translate ate the attachment.
The workaround TCXO i will try is FOX924
result not know, still on the way.
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Title: Re:Bauteilsuche für OV140 UI PCB (TCXO)
Post by: Paul C. H. on 30. January 2018, 12:25:46
Hi,
for me worked the mcHF solution: 2063959 from Farnell. Little bigger, but fits.
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Yes, I ordered exactly this TCXO.
Thank you for LCD adapter layout.
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Title: Re:Bauteilsuche für OV140 UI PCB
Post by: dl7qk on 30. January 2018, 14:07:23
ich habe den betellt-Qantek Quarzoszillator QX533A16.00000B15M SMD HCMOS 16.000 MHz 5 mm 3.2 mm 1.3 m-und hoffe,daß es klappt.
v73-dl7qk |
Title: Re:Bauteilsuche für OV140 UI PCB
Post by: dl7qk on 31. January 2018, 08:33:22
jetzt gibt es de TCXO auch in der richtigrn Größr bei Völkner
Qantek Quarzoszillator QX333A16.00000B15M SMD HCMOS 16.000 MHz 3.2 mm 2.5 mm 1.2
v73 dl7qk |
Title: Re:Bauteilsuche für OV140 UI PCB
Post by: peter_77 on 31. January 2018, 12:15:49
Oder wie immer Mouser:
https://www.mouser.de/ProductDetail/ABRACON/ASTX-H12-16000Z-T?qs=%2fha2pyFadug5wyn1HeCuclgMtBX0xHPU22iEuqjiGCz7u5eSReVNJ6k39KIvlfg3 (https://www.mouser.de/ProductDetail/ABRACON/ASTX-H12-16000Z-T?qs=%2fha2pyFadug5wyn1HeCuclgMtBX0xHPU22iEuqjiGCz7u5eSReVNJ6k39KIvlfg3)
oder Digi Key:
https://www.digikey.de/product-detail/de/abracon-llc/ASTX-H11-16.000MHZ-T/535-12044-1-ND/3907424 (https://www.digikey.de/product-detail/de/abracon-llc/ASTX-H11-16.000MHZ-T/535-12044-1-ND/3907424)
die auch an Endkunden verkaufen.
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Title: Re:Bauteilsuche für OV140 UI PCB
Post by: sm0nor on 04. February 2018, 19:06:18
I'm wondering about the 1uF's on the errata list that are recommended to change to smaller package. Do they have to be COG types? My local supplier stocks X5R, X7R and Y5V types.
73's Ulf
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