RE: Thermocouple glue

2003-04-22 Thread Carmen.Filimon
Hi Ned, I use Output 384 Thermally Conductive Adhesive repairable, Kit ODC-free, item no. 21087 made by Loctite, (ordered from Electrosonic Canada). It comes in a kit with the adhesive glue and the activator. http://www.e-sonic.com/electrosonic/home.asp Regards, Carmen Filimon Leitch

RE: IEEE 802.3 CSMA/CD standard updates

2002-03-18 Thread Carmen.Filimon
Hi all, Does anybody have access to updated 2001/2002 Edition of IEEE 802.3 standard: Carrier Sense Multiple Access with Collision Detection CSMA/CD access method and physical layer specification? I' m interested to get updated Clause 14.3.1.1. in terms of isolation requirement for MAU-to-MDI

Test equipment rental source

2002-02-01 Thread Carmen.Filimon
Hi Group, In case of a fire disaster, does anybody know a rental source that supply all electrical safety test equipment in 1-2 days? Regards, Carmen --- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion

RE: SMPS Derating reqs for Altitude range of 5000-10000ft

2002-01-08 Thread Carmen.Filimon
...@cae.com] Sent: Tuesday, January 08, 2002 8:57 AM To: 'Carmen.Filimon'; 'EMC Forum' Subject: RE: SMPS Derating reqs for Altitude range of 5000-1ft Importance: Low As mentioned by some colleagues in this forum, some thermal effects due to altitude are caused by reduced air density

SMPS Derating reqs for Altitude range of 5000-10000ft

2002-01-04 Thread Carmen.Filimon
Hi All I'm trying to find out what the specified operational altitude range(s) is (are) for power supplies (particularly switching mode ones). Do any of you know what that spec may be, and particularly what is the rule for derating at altitude for thermal issues. Many

RE: Reliability recommended books

2001-11-27 Thread Carmen.Filimon
I want to thank all people that give me a feedback about the reliability library. I thought a good point to start is this forum to get a more precise answer to my searching. And I got a clear point to start: read more books in my spare time ;-). I would like to get ideas on reliability

Reliability recommended books

2001-11-23 Thread Carmen.Filimon
Hello group, I' m interested to get feedback from the experts who are involved in Reliability field, regarding the best/most efficient design reliability technical books. Regards, Carmen Filimon Leitch Canada --- This message is from the IEEE EMC

RE: Requirements for a terminal equipment to a telephone network

2001-07-30 Thread Carmen.Filimon
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Carmen.Filimon Sent: Monday, July 30, 2001 8:00 AM To: EMC-PSTC (E-mail) Subject: Requirements for a terminal equipment to a telephone network I'm incorporating a modem design into a IEC/UL/CSA 60950 compliant product. Consequently, I need

Requirements for a terminal equipment to a telephone network

2001-07-30 Thread Carmen.Filimon
I'm incorporating a modem design into a IEC/UL/CSA 60950 compliant product. Consequently, I need to conform to telco standards for interfacing to a telephone line. I'm aware that in the US a modem must pass FCC 68 as well as FCC 15 part A (commercial) testing. What standards exist in Canada

RE: PFC filter

2001-03-15 Thread Carmen.Filimon
Hi Peter, Try Ro Associates Inc. http://www.roassoc.com or Vicor http://www.vicr.com or Motorola Regards, Carmen, Leitch -Original Message- From: peterh...@aol.com [SMTP:peterh...@aol.com] Sent: Thursday, March 15, 2001 12:06 PM To: emc-p...@majordomo.ieee.org Subject:

RE: Cable Harnesses and Product Safety (UL1950/CSA C22.2 no. 950)

2001-03-15 Thread Carmen.Filimon
Hi Paul, For wire: CSA/UR Source: type of wire, gauge, rated voltage, max temperature, flammability rating, For shrinkable tubing: CSA/UR Source: material, rated voltage, flammability rating, max temperature, thickness You should get also a Declaration of Conformity from the cable harnesses'

RE: 230 Vac or 240 Vac?

2001-02-02 Thread Carmen.Filimon
-Original Message- From: Carmen.Filimon [SMTP:carmen.fili...@leitch.com] Sent: Friday, February 02, 2001 2:53 PM To: 'David Gelfand'; emc-p...@majordomo.ieee.org Subject: RE: 230 Vac or 240 Vac? David, there are few countries out there with 230V 240V main supply

RE: 230 Vac or 240 Vac?

2001-02-02 Thread Carmen.Filimon
David, there are few countries out there with 230V main supply. Please, check http://kropla.com/electric2.htm Regards, Carmen Carmen Filimon Safety Engineering Specialist Leitch Technology Int' l Inc. North York, ON M3C 3E5, Canada Ph: 416-445 9929, ext. 2447 Fax: 416-445 4762 E-mail:

RE: Optical Isolators

2000-11-08 Thread Carmen.Filimon
Hello everybody, I' m looking for an optocoupler that complies with UL 1577 Optical isolators standard double-protection requirements. I' ve searched the UL yellow book and there are 2 companies that list this type of optos: Lite-on Electronics Taiwan and Kodenshi Japan. I've tried to keep in

Fiber optics Issue

2000-01-21 Thread Carmen.Filimon
Please, could anyone give me some advice regarding the fiber optics? As I know the IEC 825-1 (and CFR Title 21 for US) and IEC 825-2 are used as reference lasers safety standards. What' s the procedure for certification process of a product (certified with IEC 65) which incorporate fiber optics

Grounding Bond Test

1999-08-25 Thread Carmen.Filimon
Hello all, I want to clarify some of my thoughts regarding the ground bond specification for production line. EN 50116 for ITE specifies the earthing terminal or earthing contact may not exceed 0.1 ohms when 1.5 times the current capacity of hazardous circuits is applied, but not more

Grounding Bond Test

1999-08-25 Thread Carmen.Filimon
Hello all, I want to clarify some of my thoughts regarding the ground bond specification for production line. EN 50116 for ITE specifies the earthing terminal or earthing contact may not exceed 0.1 ohms when 1.5 times the current capacity of hazardous circuits is applied, but not more than 25

NEBS' Information

1999-07-30 Thread Carmen.Filimon
Hello Ladies and Gentlemen, I'm looking for information about NEBS compliance. I know there are 3 criteria levels for NEBS compliance devised by Bellcore, to ensure that telecommunication equipment is suitable for the customers needs and to reduce the time and expenses for the manufacturers.